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Section 5 Maintenance

5-3

5.3 Cleaning the Sample

Chamber

To clean the sample chamber:

1. Stop or Pause the program.

2. Remove the chamber from the sampler.

3. Remove the 10 screws that hold the lid and

chamber body together.
Place the chamber parts into warm soapy
water and clean the chamber and
liquid-sensor electrodes using a brush or
sponge.

4. Assemble the chamber using the screws. Be

sure that the seal is properly seated and the
screws are tight. Loose screws or improperly
placed seal can cause a vacuum leak.

5. Install the sample chamber back into the

unit.

5.3.1 Sample Chamber Removal

To remove the sample chamber:

1. Unscrew the white hose fittings on top of

the sample chamber and loosen the
compression nut. Slide the stainless steel
intake tube in.

2. Use the lever to loosen the set collar.

3. Lift the sample chamber out of the collar.

4. Remove the stainless steel intake tube from

the chamber and the two wires from the
liquid-sensor electrodes.

Содержание Optima

Страница 1: ...Platinum Optima CVE Pocket Guide ...

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Страница 3: ...rohibited Platinum Optima CVE Refrigerated Sampler Pocket Guide This pocket guide is not intended to replace the instruction manual Read the instruction manual thoroughly before operating the sampler COPYRIGHT 2018 by Teledyne ISCO 4700 Superior St Lincoln Nebraska U S A 68504 Phone 402 464 0231 Toll Free 800 228 4373 FAX 402 465 3022 Part Number 69 2303 214 Released October 2018 ...

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Страница 5: ... Power 2 5 2 4 Installing a Bottle Kit 2 7 2 4 1 24 1 Liter 2 9 2 4 2 4 15 Liter Platinum only 2 10 2 4 3 12 2 5 Liter 2 11 2 4 4 Single Bottle Configuration 2 12 2 5 Attaching the Suction Line 2 13 2 5 1 Vinyl Suction Line 2 14 2 5 2 PTFE lined Suction Line 2 15 2 6 Attaching a Strainer 2 16 2 6 1 Alternative to Strainers 2 17 2 6 2 Max Unanchored Length 2 17 2 7 Routing Suction Line and Strainer...

Страница 6: ...iguring the Sampler 3 4 3 3 1 Set Clock 3 5 3 3 2 Bottle Configuration 3 6 3 3 3 Suction Line 3 7 3 3 4 Rinse Cycle 3 8 3 3 5 Liquid Detector and Recycle 3 9 3 3 6 Float Input 3 10 3 3 7 Output Pins 3 10 3 3 8 Refrigeration 3 12 3 3 9 Program Lock 3 13 3 3 10 Language Selection 3 14 3 3 11 Set Unit ID 3 15 3 3 12 Diagnostics 3 16 3 3 13 Exit Configuration 3 16 3 4 Sampling Program Overview 3 16 3 ...

Страница 7: ...5 14 Auto Re Run 3 37 3 5 15 Timed Stop Max Run Time 3 37 4 Operation 4 1 Start a Sampler Program 4 1 4 1 1 Sample Calibration 4 2 4 1 2 Start Time Delay 4 3 4 1 3 The Run State 4 3 4 1 4 Completed Program 4 4 4 2 Pause or Stop a Running Program 4 5 4 3 Post Sampling Activities 4 6 4 3 1 View the Log 4 6 4 3 2 User Interface Icon 4 10 4 3 3 Sample Bottle Removal 4 12 4 4 Grab Samples 4 13 4 5 Velo...

Страница 8: ...vi 5 3 4 Sample Chamber Parts 5 8 5 4 Compressor Vacuum Pump 5 10 5 5 Clean or Replace Wetted Parts 5 11 5 5 1 Sampler Cleaning Guidelines 5 11 ...

Страница 9: ...m Optima CVE Refrigerated Sampler Section 1 Introduction 1 1 Features The sampler features are identified in Figures 1 1 through 1 4 and described in Table 1 1 Figure 1 1 Sampler features Front 3 4 2 6 5 8 9 10 9 ...

Страница 10: ...Platinum Optima CVE Refrigerated Sampler 1 2 Figure 1 2 Sampler features left side Figure 1 3 Sampler features right 15 16 1 12 1 17 7 14 13 ...

Страница 11: ...trol Panel Cover Protects the control panel display and keypad Can be locked with user supplied padlock 2 Control Panel Supports user control and programming of sampler operation 3 Discharge Tube Carries liquid to the sample bottle 4 Sample Chamber Sample is measured and collected in the chamber then discharged into sample container ...

Страница 12: ...ith a user supplied padlock 9 Level Adjustment Feet The sampler includes four level adjustment feet one at each corner Use these to keep the sampler leveled 10 Liquid Detector The liquid sensing electrodes detect fluid in the sample chamber 11 Lower Back Cover Access to Refrigeration Module 12 External Device Connection Supports connections to external devices such as a flow meter for sample pacin...

Страница 13: ...ion assembly cools the refrigerated compartment to a user selected Temperature of 2 to 5 C 35 to 41 F 14 AC Mains Line Cord Connects to AC power source 15 Sample Line intake The sample intake line connects here 16 Air Vents Refrigeration air vents 17 Aux Outputs Alarm Fl Start Fl Start Stop Run Status 18 Top Back Cover Access to the vacuum pump fuses and electrical components Table 1 1 Sampler Fea...

Страница 14: ...tions available 24 1 liter PP 12 2 5 liter PP 4 15 liter PP 1 20 liter PE 1 10 liter PE or glass Refrigerator Body Molded fiberglass with UV resistant gel coat Power Requirements 115 VAC 10 60 Hz Running current 12 amperes 230 VAC 10 50 Hz Running current 6 amperes Installation Category II Pollution Degree 3 Maximum Altitude 2 000 meters 6 562 feet Humidity 0 to 100 Operational Temperature 29 to 4...

Страница 15: ...tion line Typical Repeatability 5 ml or 5 Typical Line Velocity at Head Height 115VAC 60Hz 28 ft lift Pump 3 8 inch suction line 3ft 9 84ft s 10ft 7 38ft s 20ft 4 50ft s Typical Line Velocity at Head Height 230 VAC 50Hz 28 ft lift Pump 3 8 inch 9 mm suction line 1 m 2 04 m s 6 70 ft s 4 m 2 10 m s 6 89 ft s 7 m 1 52 m s 4 99 ft s inch 12 mm suction line 1 m 1 74 m s 5 71 ft s 3 m 1 60 m s 5 25 ft ...

Страница 16: ... ROM Flash Flow Meter Signal Inputs Pulses dry contacts 4 20 mA 0 5 VDC 0 10 VDC Digital Alarms 1 output with 5 alarm configurations Number of Composite Samples Programmable from 1 to 999 samples Internal Clock Accuracy 1 minute per month at 25 C Software Sample Frequency 1 to 9999 minutes in 1 minute increments 1 to 9 999 flow pulses Table 1 2 Specifications Continued ...

Страница 17: ...ng refer to manual for more info Incremental Time per Bottle Incremental Flow per Bottle Sample Volumes 20 to 400 ml Sample Retries If no sample reaches the liquid sensor electrodes recycle will activate up to 4 attempts Rinse Cycles Rinsing of suction line up to 4 rinses for each sample collection Controller Diagnostics Live diagnostics while sampling Table 1 2 Specifications Continued ...

Страница 18: ...Platinum Optima CVE Refrigerated Sampler 1 10 ...

Страница 19: ... applications the steps are 1 Positing the sampler Section 2 2 2 Connecting power Section 2 3 3 Installing a bottle kit Section 2 4 4 Attaching the suction line Section 2 5 5 Attaching a strainer Section 2 6 6 Routing the suction line and strainer Section 2 7 7 Connecting the sampler to external devices Section 2 8 8 Configuring and programming the sampler Section 2 9 9 Locking the sampler Section...

Страница 20: ...rate this product in accordance with all applicable safety and health regulations and local ordinances WARNING If this product is used in a manner not specified in this manual the protection provided by the equipment may be impaired WARNING This product has not been approved for use in hazardous locations as defined by the National Electrical Code WARNING The sampler is heavy When lifting use a tw...

Страница 21: ... avoid subjecting the sampler to chemical attacks and direct sunlight Avoid Submersion The sampler is rated NEMA 4x IP66 which does not protect from submersion In the event of submersion liquid entering the refrigeration system could permanently damage the sampler liquid entering the bottle compartment could contaminate the collected samples Liquid entering the electrical compartment for the refri...

Страница 22: ...allowed in front of the sampler at its left and right sides and above the sampler Do not block access to these areas Obstructions will make routine servicing activities difficult or impossible The back of the sampler may be placed against a wall Allow free air flow on both right and left sides of the sampler particularly at the vents Unrestricted air flow behind and around the sampler will allow t...

Страница 23: ...Installation and Operation manual The factory assembles the sampler for either 115 VAC 60 Hz or 230 VAC 50 Hz The serial number label located inside the control cover identifies the AC power configuration of your sampler You cannot convert the sampler in the field The mains power cord for 115 VAC samplers is equipped with a NEMA 5 15P plug for standard North American outlets The mains power cord f...

Страница 24: ...power cord into the outlet The sampler control panel will briefly show this start up display Note The refrigeration system must sit for 24 hours before powering up This allows the compressor oil to drain back into the compressor if the unit was tipped on its side any time during shipment or during installation ...

Страница 25: ...h caps and discharge tube 602320003 4 bottle Configuration Includes bottle rack with 4 polypropylene 15 liter wedge shaped bottles with caps 602320002 12 bottle Configuration Includes complete bottle rack with 12 polyethylene 2 5 liter wedge shaped bottles with caps and discharge tube 682320026 1 bottle Configuration Includes one polyethylene 3 gallon 11 liter container lid and full bottle shutoff...

Страница 26: ...L Section 2 4 3 If you have selected a single composite bottle kit refer to the instructions in Section 2 4 4 For first time use of the sampler or if you have changed the bottle kit be sure to configure the program for the new bottle kit Section 3 3 2 Note An incorrectly installed discharge tube can cause the sample to miss the bottle Do not try to manually rotate the sequential table This may dam...

Страница 27: ...y 3 Locate the arrow in center of the rack and align it with the center block located on the turn table 4 Roll the sequential table back into the sampler Platinum only 5 Activate the program to RUN and the table will turn to locate Bottle 1 After the table has stopped make sure the discharge tube is centered on the bottle If the discharge tube is not centered rotate adjust the discharge tube to th...

Страница 28: ...ll the sequential table forward 2 Place the four bottles on the sequential table using the alignment rack to position the bottles Remove the bottle caps 3 To load or unload the sample bottles there is a table jog feature When the program is not in the run mode the jog feature is available by pushing the 0 button on the keypad The table will jog 90 each time 0 is pushed 4 When the bottles are loade...

Страница 29: ...equential drive out 3 Locate the arrow in the center of the rack and align it with the center block located at the center of the drive table 4 Roll the sequential table back into the refrigerated compartment 5 Activate the program to RUN and the table will turn to locate Bottle 1 After the table has stopped make sure the discharge tube is centered in the bottle If the discharge tube is not centere...

Страница 30: ... sampling simply place the discharge tube in the center of the sample bottle Composite Bottle Installation 1 Install the discharge tube if needed Remove bottle cap and position the bottle under the discharge tube Note Make sure the discharge does not contact the bottle in any way 2 Go to BOTTLE OPt in the menu and select COMPOSITE and then select your bottle size ...

Страница 31: ...he sampler typically uses a 3 8 inch ID 9 mm suction line of lengths from 3 to 150 feet Teledyne ISCO offers vinyl or PTFE lined suction lines The PTFE lined tubing has a polyethylene jacket to protect it from kinks and abrasions The vinyl suction line contains a very low parts per million level of phenols If phenol content affects your sample analysis use the PTFE lined suction line ...

Страница 32: ...ed Coiled suction line will hold liquid between sample events which could cross contaminate samples or freeze in cold climates If the standard lengths are too short or if you are cutting compatible 3 8 inch ID suction line from a bulk spool you can use lengths up to 45 m 150 ft 2 5 1 Vinyl Suction Line The sampler inlet fitting is on the left side of the samplers 1 2 and 3 8 stainless steel barbed...

Страница 33: ...E lined suction line to the sample tube 1 Slide a short piece of silicone tubing over the inlet fitting and install a hose clamp B 2 Push about 20 mm of the PTFE lined suction line into the end of the silicone tube A 3 Slide the clamp over the union and tighten Do not overtighten this might cause the tubing to collapse or restrict the flow Figure 2 7 Connecting PTFE lined suction line A silicone t...

Страница 34: ... and the table that follows Figure 2 8 Strainers To attach the strainer to the suction line carefully screw the strainer s threaded connector into the suction line If attaching the strainer to an PTFE lined suction line heat the suction line end before threading the strainer Weighted 60 9004 367 Low Flow 69 2903 138 CPVC 60 3704 066 øA C øB ...

Страница 35: ...ens upstream The aluminum tubing s thin wall will not disturb the flow stream and most sample analyses disregard aluminum ions Under most conditions a pre sample line rinse removes any debris over the tubing entrance 2 6 2 Max Unanchored Length During a pre or post sample purge or line rinse the suction line is filled with air which might cause the suction line and strainer to float If the length ...

Страница 36: ...en liquid will cause the sample collection to fail A warm sampling source can usually prevent this provided there are no traps or low spots in the suction line Some extreme situations may require more protective measures such as insulating the suction line or applying heat tape or adding a pump heater For representative samples place the strainer in the main current of the flow stream not in an ed...

Страница 37: ...es from a flow meter device for variable time Figure 2 9 External device connections are located on the upper right side of the sampler Receiving an enable pin signal to enable sampler operation once site conditions warrant sample collection Receiving a linear 4 20 mA analog or pulse representation of the flow rate for variable time Sending alarm signals when sampling events occur ...

Страница 38: ...C 0 10 VDC or pulses from an external device CAUTION Risk of equipment damage Only experienced electronic technicians should make the connections to an external device To connect the external device refer to Table 2 2 and select the appropriate pins Connect the wires by inserting the wires into the proper pin number and tightening them To complete the connection be sure to finish the connector ass...

Страница 39: ... pin connector 1 2 Float Start Orange 3 4 Run Status Blue 5 6 Alarm Red 1 2 3 4 5 6 Table 2 2 Input Connector 4 pin Pin Input Signal Signal Name Parameters Comments 1 Pulses Dry Contact Pulse input 2 Pulses Dry Contact Pulse input ...

Страница 40: ...nalog 4 4 20 mA 0 5VDC 0 10VDC Analog Input Linear current loop signal representing minimum flow rate at 4 mA maximum flow rate at 20 mA 0 5VDC 0 Minimum 5 Maximum 0 10VDC 0 Minimum 10 Maximum Table 2 2 Input Connector 4 pin Pin Input Signal Signal Name Parameters Comments ...

Страница 41: ...t Closed contact to initialize program start or close contact to start program and open stops program 2 Orange Float Start or Start Stop 3 Blue Run Status Dry contact Relay 250V 5 amp rated closed contact during sample cycle 4 Blue Run Status 5 Red Alarm Dry contact Relay 250V 5 amp rated closed contact during a fault condition or program done 6 Red Alarm ...

Страница 42: ...the sampler to specify how and when the sampler should collect liquid samples 2 10 Locking the Sampler Locking the sampler is an optional step that can prevent tampering with the sampler operation or collected samples To prevent tampering with the sampler operation the sampler has a PROGRAM LOCK When enabled this software feature requires a numeric password to access most of the control panel func...

Страница 43: ...o configure the program settings select F3 for MENU Use the arrows to the right of the display to scroll through the programs 1 6 Press F3 or SEL to select the program to configure Optionally scroll through the PROGRAM CONFIGURATION PGM CONFIG menu using the arrow keys to select which program setting to configure The following list displays all of the variable sub settings within each program sett...

Страница 44: ...o accept This option is to precondition the sample line before taking a sample Pressure Time This menu item displays only if the Number of Rinses is not zero Type in the number of seconds 0 99 each rinse should pressurize the sampler chamber Vacuum Time Enter the number of seconds 0 99 each rinse should generate suction The time should be short enough that the sample does not enter the sample cham...

Страница 45: ...or leave as is then press F3 to accept 2 11 5 Bottle Options Sample Type Use arrows to scroll and press F3 to select COMPOSITE or DISCRETE SEQUENTIAL SAMPLING type If DISCRETE SAMPLE TYPE was selected the next menu is BOTTLE CONFIG Use the arrows to scroll to the desired bottle configuration that is installed in the sampler then press F3 to select Num Bottles Enter the number of bottles that you w...

Страница 46: ...te to the next bottle once all of the specified samples are discharged into the current bottle Press F3 to accept this setting After entering these settings the screen will return to the PGM CONFIG menu indicating that the program setup is complete If you do not wish to enable any PROGRAM RUN OPTIONS see manual for more detail press F1 twice to return to the PROGRAM READY screen ...

Страница 47: ...3 1 Platinum Optima CVE Refrigerated Sampler Section 3 Programming 3 1 Control Panel Description Figure 3 1 Control Panel ...

Страница 48: ...IMED GRAB BACK MORE Manual sample Set a timed delay Grab sample Go back in the program See more detail in log file F3 MENU SEL PAUSE RESTART START DETAIL CONTINUE NO Go to menu Select Pause the program Restart a program Initiate sample View log detail Continue program Reject Back Press this button to back one space when entering a number Enter Press this button to back one space when entering a nu...

Страница 49: ...during shipment or installation This will allow the oil in the compressor to drain back After installing the sampler plug the power cord into the proper receptacle The display will light up and programming can begin The program is ready to be configured Pgm 1 Ready This screen displays three menu options appear RUN TIMED MENU If you have just installed the sampler you will first need to program th...

Страница 50: ...r Discrete Pgm Run Opts Run Options Pgm Events Scheduled Events 3 3 Configuring the Sampler Before operating the sampler configure the sampler software Doing so will set the time and date allow the sampler controller to correctly use the hardware To begin from PGM1 READY 1 Press the Menu F3 button the screen will advance to MAIN MENU PROGRAM MENU press SEL F3 2 The next screen is PGM SELECT PROGRA...

Страница 51: ... you are in the program 3 3 1 Set Clock To set the clock 1 Scroll to ADMIN MENU push SEL F3 and scroll until you see SET DST and push F3 SEL Use the up and down arrow to scroll winter summer 2 Then push SEL F3 to select Setting the time and date allow the sampler controller to correctly use the hardware There is an option to set the time for daylight saving time winter or summer ...

Страница 52: ...Press ENTER to accept the date and move to time When finished the screen will advance to ADJUST LCD screen 3 3 2 Bottle Configuration Select this option to specify the installed bottle configuration Section 2 3 The sampler uses this setting to determine available bottle options and control the operation of the indexing table 1 ...

Страница 53: ...pling use up or down arrow and push SEL F3 When the bottle and sample size is set make sure not to overfill the bottles 3 3 3 Suction Line The intake tubing length is not entered into the program The sample time is set long enough for the sample chamber to fill and the liquid to touch the liquid sensor Composite Discrete ...

Страница 54: ...atability by ensuring the suction line is wetted before each sample The rinse setting is located in the CYCLE MENU after post purge The maximum rinse cycles and recycles is 4 0 turns the Rinse cycle option OFF 1 4 Number of Rinses activates the option Enter RINSE VACUUM time Be sure that the vacuum cycle does not allow the fluid to pump into the sample chamber Test and adjust the vacuum time as ne...

Страница 55: ... switch to purge 3 3 5 Liquid Detector and Recycle The liquid sensor electrodes are mounted at the top of the sample chamber lid If the sample does not touch the electrodes then SAMPLE FAILED will appear and RECYCLED will activate if programmed The liquid detection feature is always on The RINSE and RECYCLE option is located in the CYCLE MENU after post purge The maximum number of rinse and recycl...

Страница 56: ...cuit reopens Float Start Stop toggle the collection of samples on and off as the rising and falling stream level closes and opens that circuit This feature may be used with full bottle shut off for composite samples The sampler controller is DISABLED when pins 1 and 2 are open of the external 7 pin connector orange wires The controller is ENABLED when pins 1 and 2 are closed 3 3 7 Output Pins An a...

Страница 57: ...y occur if the intake line is plugged or the vacuum time may need to be increased Indexing Error This event occurs when the turntable has an indexing failure This condition must be corrected before the sampling program can resume This alarm output stays on until the condition is corrected Alarm 7 pin output connector using 2 red wires pins 5 6 Run Status This event occurs each time a sample is tak...

Страница 58: ...ch Note The full bottle switch uses the float start stop feature If float start or start stop is being used as a remote start the full bottle switch cannot be used 3 3 8 Refrigeration The sampler will display the interior cabinet temperature Scroll thru the run displays to locate the temperature Setting the Refrigerator Temperature The thermostat is located on the lower right side of the refrigera...

Страница 59: ... option to turn the PROGRAM LOCK feature on or off and to change the password When this security feature is enabled the sampler requires a numeric password before a user can configure the program The program protection is OFF when the password is set to zero ...

Страница 60: ...mpler 3 14 WARNING DO NOT FORGET THE PASSWORD Should you forget the password contact ISCO s Customer Service department for assistance 3 3 10 Language Selection Select this option to change the display language Press SEL F3 or ENTER 1 2 ...

Страница 61: ...Italian Polish Danish Swedish Press SEL F3 or ENTER If the language is correct at the top of the screen press YES if it is wrong press NO If NO was selected the language did not change 3 3 11 Set Unit ID Each sampler can be assigned a unique ID number that will be included in its archival data files Press SEL F3 3 ...

Страница 62: ...M menu completely 3 4 Sampling Program Overview The sampling program controls how often sample events occur and what should take place at each event A sample event may happen when Starting a flow paced program that is programmed to sample after a delay Section 3 5 13 A time paced program reaches the first sample time and date The programmed time interval has elapsed The programmed number of flow p...

Страница 63: ...ached 4 Purges the suction line see Section 3 3 3 There are five categories of sampling program instructions that control the above actions in an event These categories include Cycle Parameters that configure the sampling cycle purge sample time post purge rinse recycle and consecutive samples Sample Interval Define what controls the sample collection interval based on Time or Flow Bottle Option D...

Страница 64: ...cheduled events that start stop pause halt and resume the program 3 4 1 Program Configuration The following are the Program setup categories and their related programming screens 3 4 2 Sampling Cycle Press F3 SEL to advance Press F3 SEL to advance Press F3 SEL Press F3 SEL ...

Страница 65: ...Section 3 Programming 3 19 Press F3 SEL Press F3 SEL Press F3 SEL If Rinse is 0 program advances to Recycle ...

Страница 66: ...Platinum Optima CVE Refrigerated Sampler 3 20 Press F3 SEL Press F3 SEL Press F3 SEL Press F3 SEL ...

Страница 67: ...Section 3 Programming 3 21 3 4 3 Sample Interval Or Press F3 SEL to enter the programmed value and to advance to the next screen ...

Страница 68: ...Platinum Optima CVE Refrigerated Sampler 3 22 3 4 4 Bottle Configuration Press F3 SEL ...

Страница 69: ...e 3 samples per bottle the table would advance after the 3rd sample in each bottle AFTER SAMPLE The table advances after each sample If the program was for 2 samples per bottle and turn after the sample the table would make two full revolutions AFTER TIME The turntable rotates each time a specified indexing interval elapses REAL TIME The turntable rotates at a fixed duration intervals stating at a...

Страница 70: ...restart without having to reset FAULT OPTION Enable turns the Fault Option ON The alarm condition displays the Alarm Icons and also energizes a relay if a fault condition is detected TEMPERATURE OPTION If the Fault Option is Enabled the Temperature Fault option is displayed This feature enables an alarm when the enclosure temperature is out of spec for more than 30 minutes Toggle between Enable or...

Страница 71: ...elayed in minutes FLOAT INPUT Enable turns the Float option ON Refer to the manual for more details TIMED STOP This parameter configures the program to automatically stop a specified number of hours or minutes after program start Select None 24 Hour 12 Hour 8 Hour or Custom ...

Страница 72: ...IMIT Program Stop after discharging a specific number of samples into a container the pro gram stops and will have to be reset Program Continue the program will draw samples indefinitely You must replace bottles as the program runs to avoid bottle overfill ...

Страница 73: ... scheduled events are defined by a list that can be accessed via the PROGRAM EVENTS group Each event on that list has three associated values The type of event start stop pause halt resume or manually sample The days of the week on which the event will be executed ...

Страница 74: ...acing There are two pacing methods for sampling programs Time Paced and Flow Paced Time Paced sampling programs use the sampler s internal clock to collect samples at a constant time or variable time interval When you program the sampler for time pacing the sampler will prompt you to enter the time between sample events in minutes Flow Paced sampling programs require an electronic signal from a fl...

Страница 75: ...L button to select the time or flow option then press the ENTER button 3 5 2 Time Paced Time Paced Only Use the number buttons to enter the time interval in minutes The sampler collects a sample each time this interval elapses while the program is running 3 5 3 Flow Paced Flow Paced Only Use the number buttons to enter the flow interval as a number of pulses While the program is running the sample...

Страница 76: ...scale flow rate 1 Select the flow input type to 4 20mA 2 Enter the maximum flow rate MAX LPM 3 Enter the liters between each sample SMPL LITERS Example Consider a flow meter output to 20 mA at 1 000 liters per minute the peak flow rate of the channel If you are required to collect a sample every 5 000 liters you would enter 5 000 in the SMPL LITERS menu The sampler would totalize the flow base on ...

Страница 77: ...switch Bottles Sets based on time Multiple Bottles Only If you selected Switch on Time use the number buttons to enter the desired time interval for bottle set switches 3 5 6 Real Time Indexing Flow Paced Multiple Bottles Only If you are switching bottles by time intervals use this Distribution scheme with Distribution scheme with two bottles per sample event Distribution scheme with three bottles...

Страница 78: ... from one or more sample events in a bottle Use this screen to enter the number of samples to be placed in a bottle The following diagrams illustrate the effect of this number This SAMPLES PER BOTTLE feature can be combined with the BOTTLES PER SAMPLE EVENT Section 3 5 4 to build more complex distribution schemes sometimes known as Distribution scheme with one sample per bottle Sample events are n...

Страница 79: ...first bottle set In this mode the sampler assumes that any filled bottles are replaced and ready to receive samples while the program is running thus the pacing interval is never interrupted If you select PGM STOP the sampler will run until it completes the distribution sequence at which time it stops the program and reports PROGRAM DONE The sampler will wait in this state until the bottles have b...

Страница 80: ...Section 3 5 11 select which type of flow rate input is provided by the external flow measurement device see Section 2 8 3 5 11 CompositeSamples Single Bottle Only Use the number buttons to type the number of composite samples to take Press the ENTER button to accept the value The sampler does not calculate the maximum number of samples Use caution when selecting the maximum number of samples per b...

Страница 81: ...the factory for more information 3 5 13 Timed Delay At this screen you have the option to start the sampling program immediately when you press the F1 RUN PROGRAM button or delay the sampling program until user defined start time is met To program the sampler to start immediately in the DELAY START menu enter 0 To enter a program delay enter the desired minutes that you want to delay the program f...

Страница 82: ...TIME 1 enter the H M S to start the sampler The sampler can do weekly start and stop PGM READY screen push the F2 button labeled TIMED The screen will advance to START TIME and enter the M D Y the program to start and the screen will advance to START TIME to enter the time to start the program h m s Push the ENTER button after making each selection Go to PGM EVENTS and to START TIME and push SELEC...

Страница 83: ... been emptied If you configure a START EVENT to repeatedly start and stop the sampler enabling the AUTOMATIC RERUN parameter would enable the program to restart without being reset Note You should not enable this parameter unless you are scheduling automatic start events 3 5 15 Timed Stop Max Run Time This parameter configures the program to automatically stop a specified number of hours or minute...

Страница 84: ...he collection of a total sample volume proportional to the flow volume over a specific duration An example of this would be a flow weighted composite sample representative of the total daily flow volume 24 hours If the application does not limit the sample collection to a specific duration enter none ...

Страница 85: ...e starting a program Verify the sample tube is connected to the sample Place empty bottles in the rack and install on the sequential drive table To start the program from the READY screen press the F1 RUN button Upon initial setup the sampler will need to be calibrated See Section 4 1 1 to ensure volume accuracy If a sampler configured for multiple bottles was previously stopped see Section 4 2 th...

Страница 86: ...he intake tube to set the sample size a Loosen the compression nut and slide the tube down for a smaller sample and up for more sample b Tighten the compression nut c Start F3 to collect the Calibration 1 sample d Check for volume accuracy then discard the sample and proceed to Calibrate 2 if necessary e When the volume accuracy is acceptable discard the calibration sample and press HOME F1 to go ...

Страница 87: ...time and date During this delay the display shows the current time date and program delay time date When the programmed start time and date match the sampler s time and date the sampler program begins to run 4 1 3 The Run State Because the sampler operation is fully automated no user intervention is required Should there be a need to check on the running program you can view the sampler display It...

Страница 88: ...show ERRORS HAVE OCCURRED and the alarm icon will show in the upper right of the display if the alarm function is enabled 4 If the sampler is programmed for TIMED indexing the bottles Section 3 5 5 the display will show INDEX min If any programmed sampler operations are based on the sampler s internalclock the display will show the current time and date 4 1 4 Completed Program When the program is ...

Страница 89: ...will display While paused you can View the log see Section 4 3 1 Collect a Grab Sample see Section 4 4 Stop the program Press the STOP or F1 button to STOP the program Resume the program Press the F3 RESUME button to resume the program When in the RUN mode the program can be stopped by pushing the F1 STOP While paused the sampler skips sample events that would have occurred otherwise ...

Страница 90: ...he running program and summarizes them in a log This log is held in the sampler memory under ARC LOG 1 The current log file that is running would be LOG 1 once the sampler is stopped or program done the current log file goes to LOG 2 The sampler will record and display multiple log files To view the log after the completion of a program or in the run mode press the 5 button To view different log f...

Страница 91: ...erally contains the following information 1 The number of samples collected rc appears only if some samples required recycling this example indicates the sampling run that commenced at 11 01 AM on July 24 collected 2 samples 2 If recycle was activated the log reports the number recycles and the alarm output is activated 3 That archived data can be reviewed from the user interface panel by pressing...

Страница 92: ... log file 1 in which data for the current or pending sampling run is being or will be recorded 4 Bottle type number and size of the containers to which those samples were discharged 5 If a log file s fourth screen indicates one or more exceptions were encountered pressing its DETAIL F3 key will display the timestamp and type of the first such exception detected during that program run For example ...

Страница 93: ...een will display the timestamp as well as the time needed to collect the first sample that was discharged to that container You could then display the same information for each of the other samples in that container by pressing the up and or down keys The refrigerated cabinet temperature is logged with each sample 7 The log reports the average refrigerator temperature and the minimum and maximum r...

Страница 94: ...r Interface Panel Icons Message Description Program is running Program is paused Time Start program will automatically start at a specified time Time Stop program will automatically stop at a specified time Sequence table is rotating Recycle is activate sampling cycle is being repeated ...

Страница 95: ... Operation 4 11 Alarm Fault Temperature Alarm Arrow up contact closed Float circuit closed Arrow down contact open Float circuit open Power supply voltage Table 4 1 User Interface Panel Icons Message Description ...

Страница 96: ...scharge tube out of the way if needed Jog Feature When the program is in the DONE or STOP mode the sequential table has a jog feature that allows the table to rotate 90 This feature will allow easy access to the sample bottles when loading or unloading the bottles To activate the jog feature 1 Push the 0 button and the table will jog 90 2 When the bottles have been installed slide the table back i...

Страница 97: ...a grab sample while the sampler is in RUN mode A grab sample volume test sample can be taken at any time while the program is running Note When grab samples are taken while a program is running the samples are not logged or counted as part of the number of samples in the program To collect a Grab Sample 1 When the program is running push PAUSE F3 Then push GRAB F2 to enter grab sampling mode ...

Страница 98: ...adjustment is to control the inlet velocity of the sample The valve is located inside the refrigerator on the upper right side of the sample chamber and can be adjusted by rotating the knob If the lift height is between 1 and 3 meters close the valve all the way rotate clockwise then open two complete rotations rotate counterclockwise The sampler is always shipped at this setting Open the valve al...

Страница 99: ...aintenance contact your authorized Teledyne ISCO service facility or Technical Service Department Phone 800 228 4373 402 464 0231 international FAX 402 465 3001 E mail iscoeps teledyne com 5 1 Periodic Maintenance Checklist Perform maintenance as needed Clean or replace the wetted parts bottles suction line strainer sample chamber discharge tube Clean the sampler when needed Keep the refrigeration...

Страница 100: ... are protected by a fast acting 10A 250 V cartridge fuse The enclosed fuse holder is mounted next to the transformer That fuse can be checked and or replaced by pulling the front cover of the holder forward which automatically ejects the right end of the fuse The control system can be powered down by tipping the top of the holder up and to the left Figure 5 1 Fuse in the holder ...

Страница 101: ...e screws Be sure that the seal is properly seated and the screws are tight Loose screws or improperly placed seal can cause a vacuum leak 5 Install the sample chamber back into the unit 5 3 1 Sample Chamber Removal To remove the sample chamber 1 Unscrew the white hose fittings on top of the sample chamber and loosen the compression nut Slide the stainless steel intake tube in 2 Use the lever to lo...

Страница 102: ...e oriented in the directions as shown in Figure 5 2 Figure 5 2 Sample Chamber Inlets Graduation marks on this side Note Make sure the chamber is properly oriented with the graduation volumetric marks facing the sampler door opening It is important that the sample chamber is installed correctly 5 3 3 Installing the Tubing 1 Install the tubing WW050 onto the chamber discharge fitting and secure it w...

Страница 103: ...id sensor electrodes and slide the intake tube into the center fitting with the compression nut Figure 5 4 Center fitting with the compression nut 3 Connect the hose fitting to the white elbow fit the sample chamber into the set collar Then orient the graduation marks on the sample chamber body toward the front of ...

Страница 104: ...hing the gold lever in Figure 5 5 Connecting the vacuum pressure line Figure 5 6 Connecting the vacuum pressure tubing 4 Slide the silicone tubing over the stainless steel intake tube The tubing connection to the sample chamber should have no kink just a gradual bend The installed sample ...

Страница 105: ...raduation marks facing forward To adjust the sample volume loosen the compression nut and slide the intake tube in for a smaller sample and out for a larger sample Tighten the compression nut before taking a sample Figure 5 7 Sample chamber with tubing ...

Страница 106: ...Platinum Optima CVE Refrigerated Sampler 5 8 5 3 4 Sample Chamber Parts ...

Страница 107: ...se Fitting WW429 4 1 2 Hose X Swivel Fitting WW434 5 1 2 MNPT x MGHT Elbow WW435 6 Intake Tube WW453 7 CVE 16 Electrode long WW454 8 CVE 16 Electrode short WW455 9 500mL Sample Chamber Base WW458 10 6 32 x 5 8 Pan head Screw WW466 11 CVE 16 Sampler Chamber Lid WW526 12 Conical washer w gasket WW527 13 Fitting OD Tube X MNPT WW612 ...

Страница 108: ...ng term consistent sampling with vertical lifts of up to 28 feet US 23 ft lift standard These pumps need no routine maintenance The pump and its 4 way solenoid valve are mounted on a metal plate behind the sampler s upper rear access panel If your pump s performance declines unacceptably replacement pumps and service rebuild kits including instructions can be obtained from Teledyne ISCO Figure 5 8...

Страница 109: ...ough the delivery system to rinse it If these items are severely contaminated replace them 5 5 1 Sampler Cleaning Guidelines Keeping the sampler clean and protected from harsh elements may extend the usable life of the sampler When necessary clean the exterior and interior of the sampler and sample chamber with warm soapy water and brush then rinse with water Be sure to use a detergent that is com...

Страница 110: ...sult with your laboratory to establish cleaning or replacement protocols Table 1 Wetted Parts A Strainer 316 stainless steel polypropylene or CPVC B Suction Line vinyl C Tubing Connector 316 stainless steel elbow or plastic D Discharge Tube silicone E Bottle glass polypropylene or polyethylene ...

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Страница 112: ...o change product specifications replacement parts schematics and instructions without notice Information included herein is controlled by the Export Administration Regulations EAR and requires an export license license exception or other approval from the appropriate U S Government agency before being exported from the United States or provided to any foreign person Diversion contrary to U S law i...

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