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Hach Sigma 900 MAX, User Manual

The Hach Sigma 900 MAX is a high-quality water analysis instrument designed for accurate measurements. For detailed instructions on how to use and maintain your device, download the user manual for free at manualshive.com. Ensure optimal performance by following the manual's guidelines closely.

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MAN026.53.90027

Sigma 900 MAX All Weather Refrigerated Sampler

USER MANUAL

August 2008, Edition 1

© Hach Company, 2008. All rights reserved. Printed in the U.S.A. and Germany. kw/kt

Goodnal STP ST041 Pre Treatment (Sigma 900 MAX All Weather Refrigerated Sampler) Vendor Manual

Q-Pulse Id VM373

Active 29/10/2013

Page 1 of 122

Summary of Contents for Sigma 900 MAX

Page 1: ...pler USER MANUAL August 2008 Edition 1 Hach Company 2008 All rights reserved Printed in the U S A and Germany kw kt Goodnal STP ST041 Pre Treatment Sigma 900 MAX All Weather Refrigerated Sampler Vendo...

Page 2: ...Visit http www hach com Goodnal STP ST041 Pre Treatment Sigma 900 MAX All Weather Refrigerated Sampler Vendor Manual Q Pulse Id VM373 Active 29 10 2013 Page 2 of 122...

Page 3: ...ler preparation 33 4 4 1 Clean the sample bottles 33 4 4 2 Single bottle installation 33 4 4 2 1 Full bottle shut off installation 33 4 5 Choosing bottle and retainer configurations 34 4 6 Setting up...

Page 4: ...be 85 7 4 1 Dissolved oxygen probe connection 85 7 4 2 Dissolved oxygen probe programming 85 7 4 3 Dissolved oxygen probe temperature programming 85 7 4 4 Dissolved oxygen probe calibration 85 7 5 Con...

Page 5: ...rades repairs general maintenance 109 9 6 1 Electrostatic discharge ESD considerations 109 9 7 Internal maintenance items 109 9 8 Removing and opening the controller 110 9 9 Re installing the bottom p...

Page 6: ...6 Goodnal STP ST041 Pre Treatment Sigma 900 MAX All Weather Refrigerated Sampler Vendor Manual Q Pulse Id VM373 Active 29 10 2013 Page 6 of 122...

Page 7: ...nsation Operating environment Installation category II Pollution degree 2 Altitude 2000 m Power requirements 115 VAC 60Hz 4 2A or 6 4A with optional controller compartment heater 230VAC 50Hz 2 7A or 4...

Page 8: ...erface RS232 compatible allows on site collection of stored data Modem optional 14400 V 32 bis V 42 MNP2 4 error correction V 42 bis MNP5 data compression MNP10 EC Cellular Protocol Sample bottle capa...

Page 9: ...OD medical grade silicone rubber pump tube Pump body Impact corrosion resistant glass reinforced Delrin Vertical lift 27 ft maximum Sample transport velocity 2 ft sec minimum at 15 ft vertical lift i...

Page 10: ...ensions 1 7 mm diameter 15 7 cm long 0 65 in 6 25 in with 1 9 cm 0 75 in Conductivity meter Control logging Field selectable to log conductivity independent of sampler connection or to control sample...

Page 11: ...area velocity sensor Depth measurement Method Pressure transducer with stainless steel diaphragm Range 1 52 to 6 10 m s 5 to 20 ft s Maximum allowable depth 3x over pressure Temperature range Operatin...

Page 12: ...12 Specifications Figure 1 Sampler dimensions Goodnal STP ST041 Pre Treatment Sigma 900 MAX All Weather Refrigerated Sampler Vendor Manual Q Pulse Id VM373 Active 29 10 2013 Page 12 of 122...

Page 13: ...ard information DANGER Indicates a potentially or imminently hazardous situation which if not avoided could result in death or serious injury CAUTION Indicates a potentially hazardous situation that m...

Page 14: ...product identifies a risk of chemical harm and indicates that only individuals qualified and trained to work with chemicals should handle chemicals or perform maintenance on chemical delivery systems...

Page 15: ...2 2 Definition of confined space A Confined Space is any location or enclosure that presents or has the immediate potential to present one or more of the following conditions An atmosphere with less t...

Page 16: ...kely to cause harmful interference in which case the user will be required to correct the interference at his own expense The following techniques of reducing the interference problems are easily appl...

Page 17: ...red All temperature settings setup and calibrations are performed via the front panel 3 1 Controller cover The insulated lockable top cover protects the controller compartment from extreme weather as...

Page 18: ...pump cannot be done with water the sampler must be disconnected and moved to a location outside of the cabinet for cleaning Allow sufficient time for the sampler controller pump to dry before reinstal...

Page 19: ...sampler can be used with a wide variety of optional devices including level and flow sensors rain gauge pH ORP D O temperature conductivity Modem 4 20 mA current loop and three additional analog inpu...

Page 20: ...e not in use 3 6 Front panel The front panel of the sampler consists of the keypad liquid crystal display and the internal case humidity indicator Figure 4 Controller housing connectors 1 12 VDC 3 The...

Page 21: ...t key to push for that action In some cases during a programming step an item from a list needs to be selected The soft keys on the right side of the display will change to display up and down arrows...

Page 22: ...d to verify the operation of the distributor or when repositioning the arm if it was moved by hand GRAB SAMPLE soft key Takes a sample in the same manner as when a program is running Includes all pre...

Page 23: ...lbs The All Weather Sampler is very heavy and weighs more than 86 kg 190 lbs Do not attempt to unpack carry or move a sampler without proper equipment and sufficient people to do so safely Remember a...

Page 24: ...Tubing extension1 3527 8 Tubing connector 4 Full container shut off 8847 9 Intake tubing vinyl or teflon lined 5 Sample bottle 10 Strainer 1 Not used with 21 liter 5 5 gal bottle Goodnal STP ST041 Pr...

Page 25: ...he power cord plug is the only means of disconnecting power from the AWRS Make sure that the temperature at the site is within the operating temperature range that is specified for the sampler Make su...

Page 26: ...urface Secure the AWRS cabinet to its mounting surface using the two anchor brackets provided and the customer supplied hardware The instrument comes with two anchor brackets already installed An opti...

Page 27: ...ion 1 Strainer 4 All weather refrigerated sampler 2 Intake tubing 5 Mounting surface 3 Vertical lift Goodnal STP ST041 Pre Treatment Sigma 900 MAX All Weather Refrigerated Sampler Vendor Manual Q Puls...

Page 28: ...in the pump housing so the black dots are visible just outside the pump body Note Use the proper length of silicone tubing in the pump body An improper length can reduce the life of the tubing and pu...

Page 29: ...t dots 5 To sample fitting 3 295 3 mm 11 5 8 in tubing in pump Figure 11 Pump tubing loading 1 Tubing connector 3 Intake tubing 2 Liquid sensor 4 Tubing clamp 2x Goodnal STP ST041 Pre Treatment Sigma...

Page 30: ...ubing connector and secure with a tubing clamp Figure 12 3 Repeat Step 1 and Step 2 for the fitting that connects the vinyl tubing to an intake strainer Attaching the Teflon lined tubing The Connectio...

Page 31: ...ample and will help to prevent cross contamination of the individual samples Complete drainage is important in freezing conditions as any liquid slugs that remain could freeze and plug the line Place...

Page 32: ...1 Strainer 4 All weather refrigerated sampler 2 Intake tubing 5 Mounting surface 3 Vertical lift Goodnal STP ST041 Pre Treatment Sigma 900 MAX All Weather Refrigerated Sampler Vendor Manual Q Pulse Id...

Page 33: ...mponents Prerequisites One plastic or glass bottle Tubing extension if using 2 5 gallon bottles Installation procedure 1 Clean the sample bottle as described in section 2 Place the sample bottle in th...

Page 34: ...place 6 Connect one end of the tubing to the inside tube fitting Figure 20 on page 41 7 Insert the other end of the tubing into the off center hole provided in the cap of the composite bottle 4 5 Cho...

Page 35: ...4x 10 L 2 5 GAL GLASS CONTAINERS 2318 2x 10 L 2 5 GAL GLASS CONTAINERS 3543R 900 MAX ALL WEATHER REFRIGERATED SAMPLER 8843 DISTRIBUTOR ASSEMBLY with ARM 1789 and 508 mm 20 in TUBE 8852 8842 DISTRIBUT...

Page 36: ...the distributor and place all four bottles in the tray as shown in Figure 15 4 6 3 Eight bottle sampling For eight or 24 bottle sets install the distributor refer to section 4 7 on page 38 Place the...

Page 37: ...2 Bottle tray 1511 6 Positioner slot for bottle tray 3 2 3 L 0 6 gal poly or 1 9 L 0 5 gal glass bottles 8x 7 Front of sampler 4 Retainer 1322 Goodnal STP ST041 Pre Treatment Sigma 900 MAX All Weathe...

Page 38: ...wing steps to install a new or different assembly Prerequisites Distributor assembly three assemblies are available Make sure that the correct distributor assembly is used Refer to Figure 14 on page 3...

Page 39: ...cone distributor tubing to the sample fitting on the top underside surface of the controller housing Note Do not force the arm past the Arm Stop clip The Arm Stop keeps the arm from being rotated more...

Page 40: ...pin on the top inside surface of the refrigerator Figure 20 Make sure that the tube exits through the ends of the tubing support 6 Position the thumbscrew over the threaded hole and hand tighten to h...

Page 41: ...it phase 3 wire single phase mid point neutral AC power system Use this product only with a 3 wire Hot Neutral Ground polarized AC power system Be sure that access to the power cord plug is not blocke...

Page 42: ...e amount of time that the pump must be off in between sample cycles Refer to Figure 21 3 Make sure the pacing or time interval in the sampler program allows enough time for the pump to be off between...

Page 43: ...ower directly from the AWRS sampler The mains power cord for 115VAC samplers is equipped with a NEMA 5 15P plug for standard North American outlets The mains power cord for 230VAC samplers is equipped...

Page 44: ...in Flow Proportional mode and connected to an external flow meter a 5 to 12 V dc input pulse lasting at least 25 milliseconds will cause the sampler to decrement one count The 12 V dc line found on P...

Page 45: ...ting the interface to the 6 pin connector on the sampler provides three additional connectors Two or more interfaces may be connected in series to allow for additional connections Figure 22 Splitter i...

Page 46: ...46 Installation Goodnal STP ST041 Pre Treatment Sigma 900 MAX All Weather Refrigerated Sampler Vendor Manual Q Pulse Id VM373 Active 29 10 2013 Page 46 of 122...

Page 47: ...etc 5 2 Basic programming setup Basic programming setup must be performed step by step and in its entirety after the instrument is installed Refer to the Quick Start Guides on page 123 for more inform...

Page 48: ...bottles may be installed directly in the refrigeration compartment or in the removable bottle tray when using sets greater than four bottles 1 B Press ACCEPT to continue and move to the Bottle Volume...

Page 49: ...in Teflon using CHANGE UNITS key 2 D Press ACCEPT to select the intake tube type and continue with Program Lock Step 3 Program lock Note The program lock password is configured at the factory as 9000...

Page 50: ...Flow Proportional Constant Volume Variable Time CVVT or Flow Proportional Constant Time Variable Volume CTVV Timed proportional sampling intervals When the program starts a sample is taken immediately...

Page 51: ...mpler is programmed to take a sample every time a specified volume of flow occurs in the flow stream Specified flow volume intervals can vary with the flow rate of the stream therefore varied time int...

Page 52: ...the flow rate drops to an unusually low value during flow proportional sampling and if the sample is collected once an hour for example even if the flow interval has not elapsed 11 00 AM 21 APR 01 SAM...

Page 53: ...er advises using a sampling container that has a larger volume than the Total Volume Desired value Sample Distribution menus are not available when CTVV is selected A level velocity sensor input must...

Page 54: ...cified period Total Sample Volume Desired Total Number of Samples 1500 mL 15 samples Total 100 mL sample Avg Sample Volume Avg Flow Rate 100 mL Sample 150 gph 0 7mL gph Sample Volumes per unit of Flow...

Page 55: ...tribution is deposited into a single bottle or multiple bottles Multiple bottle applications use a distributor arm to automatically aim the sample intake tubing into the proper bottle Multiple bottle...

Page 56: ...deliver each sample to all bottles No Samples per bottle Yes Number of samples per bottle 3 Sample volume 100 mL Every 30 minutes a sample is initiated A 100 mL sample is drawn into bottle 1 30 minute...

Page 57: ...mL sample is drawn into the fourth bottle The pattern continues each sample cycle with each set of two bottles receiving a sample each time b Press ACCEPT to continue with Liquid Sensor setup If YES i...

Page 58: ...key Note Sample retries cannot be enabled when the liquid sensor is disabled Enabling the liquid sensor When the liquid sensor is enabled the sampler will perform two duties It senses when liquid reac...

Page 59: ...nation from the previous sample 9 B Press ACCEPT to continue to Sample Retries Step 10 Sample retries Note Excessive intake tube line lengths combined with multiple Intake Rinses and Sample Retries ca...

Page 60: ...sic setup program is complete Note To return to the Advanced Sampling options at a later time from the Main Menu select SETUP MODIFY SELECTED ITEMS PROGRAM ENTRIES 4 Highlight Advanced Sampling and pr...

Page 61: ...ht in a control room to indicate that sampling is finished and samples are ready to be picked up 12 A From the Advanced Sampling menu highlight Program Complete using the UP and DOWN keys Press SELECT...

Page 62: ...ease and never decrease in value therefore these signals do not require Low Condition The external control signal must be configured on the external equipment for the desired setpoint An external cont...

Page 63: ...ndition Deadband 2 Flow High and or Low Condition Deadband 3 Flow Rate of Change High Condition within Time Interval 4 pH or ORP High and or Low Condition Deadband 5 Process Temperature High and or Lo...

Page 64: ...transmitted to the external datalogger by means of Pin F on the Auxiliary connector Only When Pumping During sample intake portion of cycle only ignoring all purges and rinse cycles Used for tipping s...

Page 65: ...melt runoff on receiving waters The manufacturer can help you create a storm water monitoring system that consists of a multiple bottle sampler an external flow meter and a tipping bucket rain gauge...

Page 66: ...r installations that may remain dormant for extended periods and extends battery life by eliminating the pre rinse for subsequent samples 16 A Highlight Storm Water using the UP and DOWN keys on the A...

Page 67: ...interval may be carried through the entire first flush Pressing FINAL ENTRY carries the last displayed interval through the remainder of the first flush sampling period Table 5 Start condition requir...

Page 68: ...e first day and the second 12 bottles on the next day When a subset of bottles is set aside for each user defined time interval the sampler will treat that subset as if it were the entire set At the e...

Page 69: ...e if there are 24 bottles in the tray 4 first flush bottles and 4 upset bottles then the bottles assignment is 1 4 first flush 5 20 main program and 21 24 upset samples Note Unlike Setpoint Sampling U...

Page 70: ...rainfall change must take place refer to Alarm relays programming on page 100 18 G Enter the number of bottles out of the total set to set aside for upset samples These will be the last bottles in th...

Page 71: ...riable Volume using the UP and DOWN keys on the Advanced Sampling Menu Press SELECT to continue 20 B Enable or Disable Variable Volume using the CHANGE CHOICE key Press ACCEPT to continue 20 C Enter t...

Page 72: ...72 Basic programming setup Goodnal STP ST041 Pre Treatment Sigma 900 MAX All Weather Refrigerated Sampler Vendor Manual Q Pulse Id VM373 Active 29 10 2013 Page 72 of 122...

Page 73: ...id in the channel that is contributing to flow In a round pipe the entire depth typically contributes to flow In a weir only the depth that is flow over the weir plate contributes to flow Many flumes...

Page 74: ...ditions 5 Enter the ambient air temperature at the transducer location For optimum results allow enough time 100 minutes to ensure that the sensor is at equilibrium with the surrounding ambient temper...

Page 75: ...submerged pressure sensor is mounted in the flow stream at the proper location for level measurement As the level in the channel increases and decreases the pressure at the submerged sensor varies pr...

Page 76: ...the orientation that the sensor will be mounted in the flow stream horizontal or vertical using the CHANGE CHOICE key Press ACCEPT 1 Lift the sensor out of the water and hold it in the air in the same...

Page 77: ...Make sure the sensor is stable and not moving around Then press ACCEPT to continue b Measure the depth from the bottom of the bucket to the surface of the water D1 Figure 25 and enter the value Press...

Page 78: ...rade thermometer Procedure 1 Press the OFF on the sampler controller to shut off the sampler controller 2 Remove the pull out tray 3 Remove the Reference Temperature Sensor RTS from the bracket Place...

Page 79: ...sembly As each bucket fills it causes the bucket assembly to tip and empty out into the bottom of the rain gauge Each tip of the bucket causes a single contact closure to the rain gauge and sends a sh...

Page 80: ...the probe tip Remove the cap by turning it counter clockwise and gently easing it off Keep this cap for long term probe storage Rinse the probe tip with distilled water Store the probe in a pH 4 0 buf...

Page 81: ...in wastewater streams These stray electrical currents can affect the pH readings In the case of stray electrical currents a grounded pH probe is required Figure 28 Table 8 pH connector pin assignment...

Page 82: ...d any two of the following buffer solutions 4 7 or 10 pH The pH probe is an application sensitive device When used in harsh environments the accuracy and life expectancy of pH probes can decrease cons...

Page 83: ...this cap for long term probe storage Rinse the probe tip with distilled water Store the probe in a pH 4 0 buffer Cat No 22834 49 for both overnight and long term storage Never store a probe in distill...

Page 84: ...s for reference voltage 1 From the Main Menu select OPTIONS ADVANCED OPTIONS CALIBRATION ORP 2 Install the ORP junction box on the sampler with the ORP probe removed 3 Apply a positive reference volta...

Page 85: ...el to configure or press RETURN to back up one step or press MAIN MENU to return to the Main Menu 7 4 3 Dissolved oxygen probe temperature programming 1 From the Main Menu select OPTIONS ADVANCED OPTI...

Page 86: ...embrane is allowed to dry completely the electrolyte film between the membrane and the platinum will evaporate destabilizing the sensor If the sensor will be out of water for more than 30 minutes put...

Page 87: ...nter zero 0 for no correction factor Note The temperature correction factor is used to compensate for the effects of temperature on the conductivity readings at the point of installation The conductiv...

Page 88: ...e from the standard 1 0 mS to get the actual value to be used for calibration 1 0 mS correction factor 0 13002 0 86998 mS d If the calibration temperature is higher than the labeled value then add tha...

Page 89: ...4 28 4 1 067 23 4 0 968 18 4 0 870 28 2 1 063 23 2 0 965 18 2 0 866 28 1 059 23 0 961 18 0 862 27 8 1 055 22 8 0 957 17 8 0 858 27 6 1 051 22 6 0 953 17 6 0 854 27 4 1 047 22 4 0 949 17 4 0 850 27 2 1...

Page 90: ...90 Optional device installation Goodnal STP ST041 Pre Treatment Sigma 900 MAX All Weather Refrigerated Sampler Vendor Manual Q Pulse Id VM373 Active 29 10 2013 Page 90 of 122...

Page 91: ...until error free communications is achieved 1 From the Main Menu select OPTIONS ADVANCED OPTIONS COMMUNICATIONS SETUP RS232 SETUP 2 Select a baud rate for data communications by pressing CHANGE CHOIC...

Page 92: ...nd DOWN keys Press ACCEPT 3 Enable modem power by pressing CHANGE CHOICE Modem power is turned off when not in use to conserve battery power 4 Select pulse or tone dialing modes This will depend on th...

Page 93: ...enabled is displayed Press ACCEPT 2 Enter the phone number of the paging service Press ACCEPT 3 Enter the number of pagers to call when an alarm occurs Press ACCEPT 11 00 AM 21 APR 01 MODEM SETUP ACC...

Page 94: ...the desired reporting method is displayed then press ACCEPT When the sampler calls the pager service it will transmit a Pager Alarm Code number Table 15 which corresponds to a specific alarm condition...

Page 95: ...vel 37 Xducer Ringing 11 The return signal is detected too soon Low Flow 38 U Sonic failure 12 Ultrasonic board detects an error Low pH ORP 39 RS485 Timed Out 13 Communication problems with RS485 Low...

Page 96: ...c no load Cable Required 4 20 mA Interface Cable 2924 25 ft long 4 pin connector on one end tinned wire leads on the other end 8 3 1 4 20 mA programming 1 From the Main Menu select OPTIONS ADVANCED OP...

Page 97: ...own in Figure 29 on page 98 Calibration may also be performed with the device disconnected from the current loop as shown in Figure 30 In either case the multimeter must be set to a 20 milliamp dc ran...

Page 98: ...e available as a factory installed option The relays are mounted in an external NEMA 4X enclosure for installation to a wall or panel Alarm contacts are rated for 5A at 28Vrms maximum resistive load T...

Page 99: ...into the terminal strip one wire in the common COM and the other in the connector with the preferred signal Table 17 Relay connector on the sampler J17 Pin Signal Description Wire Color A 12 V dc Red...

Page 100: ...Messages on page 145 1 From the Main Menu select SETUP ADVANCED OPTIONS ALARMS 2 Select one of the trouble conditions 3 Select an action to occur when the alarm is activated The list below shows each...

Page 101: ...entering the trip point enter a deadband value The deadband is the area between alarm turn on and turn off The purpose of setting the deadband is to eliminate alarm chatter which may occur if the tur...

Page 102: ...an analog voltage input to analog input channel 1 tie the ground wire to pin B and your positive wire to pin C To connect and analog current signal 4 20 mA dc 1 Tie ground wire to Pin B ground 2 Conn...

Page 103: ...at channel will have an arrow in front of the channel name to signify the channel is logged 3 Highlight the analog channel to log using the UP and DOWN keys then press SELECT 4 Press CHANGE CHOICE to...

Page 104: ...104 Communication setup Goodnal STP ST041 Pre Treatment Sigma 900 MAX All Weather Refrigerated Sampler Vendor Manual Q Pulse Id VM373 Active 29 10 2013 Page 104 of 122...

Page 105: ...he controller compartment heater by spraying it with liquids of any kind The heater should be protected from moisture such as ice and snow 9 1 Cleaning the sampler 9 1 1 Cleaning the refrigerator Clea...

Page 106: ...he pump cover Replacement pump tubing is available from the manufacturer in 15 ft bulk length 4600 15 and 50 ft bulk length 4600 50 Use of tubing other than that supplied by the manufacturer may cause...

Page 107: ...e sample liquid The proper length of silicone tubing must be used in the pump body An improper length can reduce the life of the tubing and pump rollers For the correct length refer to Figure 35 9 4 2...

Page 108: ...butor arm 2 Insert the new tubing into the distributor arm so that the end of the tubing extends out of the nozzle no more than 1 8 inch Figure 37 Note Do not let the tubing extend more than 1 8 inch...

Page 109: ...tronic components such as printed circuit cards and the components on them discharge static electricity from your body This can be accomplished by touching an earth grounded metal surface such as the...

Page 110: ...e controller off the cabinet using care to guide the distributor full bottle shut off cable through the hole in the refrigerated compartment 6 Remove the 17 screws from around the perimeter of the con...

Page 111: ...proper panel installation may result in damage to the instrument 1 Hand tighten each nut until it makes contact with the panel 2 Tighten the nuts in sequence shown in Figure 39 to 5 in lb 0 56 N m 3 R...

Page 112: ...e Figure 39 Tightening the nuts on the bottom panel 1 10 2 11 3 12 4 13 5 14 6 15 7 16 8 17 9 Table 20 Fuse listing Operator accessible Location Reference designator Circuit protection Size Rating Hac...

Page 113: ...ts of three AA batteries Should the memory battery voltage fall too low to properly maintain the program settings a warning MEMORY POWER LOW will alert you to replace the batteries The sampler utilize...

Page 114: ...n the OFF position do the following a Remove the clear cover b Flip the switch to the ON position c Replace and secure the clear cover d Attach the rear lid 7 Connect AC power to the unit Figure 40 Po...

Page 115: ...ctuator 25 ft cable 1 943 Multi purpose full cable 10 ft 1 940 Multi purpose full cable 25 ft 1 540 Multi purpose half cable 10 ft 1 941 Multi purpose half cable 25 ft 1 541 O ring main seal 1 8606 Pu...

Page 116: ...poly 1918 8847 8838 3527 N A N A N A 5 5 gal poly 6494 8847 8838 N A N A N A N A Multiple bottle 24 1 L poly 737 N A N A N A 1511 1322 8841 24 350 mL glass 732 N A N A N A 1511 1056 8841 8 2 3 L poly...

Page 117: ...21 DK 2700 Br nsh j Tel 45 36 77 29 11 Fax 45 36 77 49 11 info hach lange dk www hach lange dk HACH LANGE AB Vinthundsv gen 159A SE 128 62 Sk ndal Tel 46 0 8 7 98 05 00 Fax 46 0 8 7 98 05 30 info hach...

Page 118: ...118 Contact information Goodnal STP ST041 Pre Treatment Sigma 900 MAX All Weather Refrigerated Sampler Vendor Manual Q Pulse Id VM373 Active 29 10 2013 Page 118 of 122...

Page 119: ...92 Cleaning the Sampler 105 Conductivity Probe 86 Calibration 87 Connection 86 Programming 86 Temperature Calibration 88 Temperature Programming 87 Connectors Auxiliary 44 Constant Time Variable Volu...

Page 120: ...R Rain Gauge 79 Connection 80 Programming 80 Receptacle Caps 20 Refrigerator Door 18 Reporting Devices 94 Retainers 34 RS232 Connection 91 Programming 91 S Sample Collection 50 Sample Distribution 55...

Page 121: ...121 Index V Vertical Lift 9 Vinyl Tubing 30 Goodnal STP ST041 Pre Treatment Sigma 900 MAX All Weather Refrigerated Sampler Vendor Manual Q Pulse Id VM373 Active 29 10 2013 Page 121 of 122...

Page 122: ...122 Index Goodnal STP ST041 Pre Treatment Sigma 900 MAX All Weather Refrigerated Sampler Vendor Manual Q Pulse Id VM373 Active 29 10 2013 Page 122 of 122...

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