Atec 8001 Operation And Maintenance Manual Download Page 31

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Atmospheric Technology

8. Model 8001 Parts List

Components of the Model 8001 are shown in the following Parts List. This list does

not include common parts such as fuses, fittings, or fasteners.

Chassis

8001-100-1

Front Panel

8001-100-2

Rear Panel

8001-100-3

Mass Flow Controller (Specify Range)

8001-200-1

Canister filter (10 micron)

8001-200-8

Purge Pump

8001-200-12

2-Way Solenoid Valve

8001-200-13

Single Board Computer

8001-400-1

GPIO Board

8001-400-2

Interface Board

8001-400-3

Temperature Probe

8001-400-4

Power Supply

8001-300-3

Cooling Fan

8001-300-4

Power Switch

8001-300-5

Fuse Holder

8001-300-6

Cooling Fan Guard

8001-500-2

MFC Cartridge Ch.1 Cable

8001-700-3

MFC Cartridge Ch. 2 Cable

8001-700-4

GPIO Cable Set

8001-700-5

Rear Panel Output Cable Set

8001-700-7

Interface Board Ribbon Cable Set

8001-700-8

Summary of Contents for 8001

Page 1: ...Model 8001 Automated Canister Sampler Operations and Maintenance Manual Version 2 01 February 19 2016 2016 ATEC Malibu CA 90265 2112 ...

Page 2: ......

Page 3: ...it by anyone other than ATEC physical abuse to or misuse of the unit operation in a manner contrary to the instructions which accompany the unit freight damage or any damage caused by acts of God such as lightning or fluctuation in electrical power This warranty also excludes all costs arising from installation adjustment of user controls initial technical adjustments set up and user required main...

Page 4: ...ii Atmospheric Technology ...

Page 5: ...on Tabs 6 3 3 Date and Time 7 3 4 Site Identification 7 3 5 Canister Sampling Information 7 3 6 Purge Flow 8 3 7 Abort 8 3 8 Function Tabs 8 4 PROGRAMMING THE MODEL 8001 9 4 1 Time Date 9 4 2 Setup 9 4 3 Schedule 12 4 4 Leak Check 13 4 5 Data 13 4 6 Power Failures 14 4 7 SOP 15 4 8 Manual Mode 15 4 9 Advanced Mode 16 5 TRIGGERED SAMPLING OPTION 18 6 MAINTENANCE 23 6 1 Purge Pump 23 6 2 Canister Fi...

Page 6: ...ric Technology 6 3 Mass Flow Controller Calibration 23 7 MODEL 8001 PARTS LIST 25 APPENDIX A PROCEDURE FOR PRESSURE TRANSDUCER AND FLOWMETER CALIBRATION 27 APPENDIX B INSTRUCTION MANUAL FOR MASS FLOW CONTROLLER 29 ...

Page 7: ... increased in multiples of 8 up to a total of 64 ports by adding the Model 81xx expansion modules The sampler has the following major features Channel 1 ports and Channels 2 and 3 can be programmed to sample on a specified date e g 06 01 95 for a specified duration Sampling date start time stop time starting pressure end pressure average flow rate minimum flow rate maximum flow rate sampling time ...

Page 8: ...t Range 0 30 PSIA Accuracy 0 25 FS Maximum Canister Filling Pressure 2 psi below ambient 45 psia pressured option No of Channels 8 ports 16ports or 32 ports on Channel 1 Two other single port channels with independent operation are optional Size 17 width x 19 depth x 7 high Weight Approximately 50 pounds Power 115VAC 7 amps maximum 220VAC 3 5 amps maximum Inlet tubing connector Construction Materi...

Page 9: ...rt is activated the solenoid valve to that port is opened and the air stream passes into the canister Prior to sampling the inlet line can be purged for a selected amount of time Only one port for Channel 1 consisting of two independent solenoid valves and the canister can be activated at a given time However two optional channels can be used to obtain concurrent or collocated samples A microcompu...

Page 10: ...he 1 8 Swaglok fittings labeled Port 1 through Port 8 on the rear panel If the optional collocated Channel 2 and Channel 3 are present their connections on the rear panels are labeled Ch 2 and Ch 3 2 1 2 3 Pressure Transducers For the Channel 1 mulit port channel a precision pressure transducer is used to monitor the absolute pressure in the manifold connected to all the ports To determine the pre...

Page 11: ...lated using the starting and end pressure and the sample duration Operation and maintenance instructions for the mass flow controller are provided in Appendix B 2 1 2 5 Purge Pump A diaphragm pump is used to purge the sampler inlet line by drawing air through the inlet tubing mass flow controller and 3 way isolation solenoid valve and exhausted out A check valve isolates the exhaust path from the ...

Page 12: ...inger touch or stylus A pencil eraser also works well The touch level of the screen can be calibrated by using the TouchScreen button in the Setup function A USB connector is mounted on the front panel A jump drive is inserted into the USB port to download data or to upgrade the software Also the optional label printer using the front panel USB port All components tubing and fittings have been cle...

Page 13: ...y this sampler from others used in a sampling network 3 5 Canister Sampling Information The canister flow rate and pressure are displayed while sampling These values are continuously updated every 10 seconds One of the following status indicators will also be shown in each status box depending upon the sampling conditions Monday November 26 2001 18 58 Flow Pressure Status Canister Time Date Setup ...

Page 14: ...d 3 6 Purge Flow Prior to sampling the sampler is purged at the maximum flow controller flow rate The purge flow rate is displayed on the left side of the screen in the Port 1 flow rate and the Channel 2 flow rate if present 3 7 Abort The Abort button is used to terminate sampling after purging has started Pressing the Abort button will require the operator to enter a new sampling sequence to resu...

Page 15: ...and date that is stored in the Model 8001 can be changed using the Time Date tab When this tab is touched the control panel screen will appear which enables the changing of time date time zone and daylight savings time adjustment This screen is exited by selecting the small x in the upper right corner of this window 4 2 Setup The Setup tab is used to input canister operating parameters enable soft...

Page 16: ...his pressure Leak Rate Limit The leak rate limit is the maximum increase in pressure that is allowed to pass a canister during the manual leak check This value is normally set to 0 1 psia min Canister Volume The nominal canister volume in liters is need to determine the flow rate Used Can Limit The Model 8001 checks the pressure of each canister prior to sampling The pressure specified in the used...

Page 17: ... making the network connection Enable Network If the sampler is configured with the Network Option this button is used to make the connection to the remote tablet or PC over a Locan Area Network LAN See the section on Network Setup for details on making the network connection Update Pressing the Update button terminates the sampling software and puts the microcomputer in a mode to accept a softwar...

Page 18: ... for each canister This label will appear with the data to identify each sample If the sampler has the trigger option the Schedule screen will have a check box to activate the trigger option for the displayed Port Channel If this check box is checked the Port Channel will start sampling for the specified duration when the trigger is activated see the section on Trigger Option for more details on t...

Page 19: ...se A leak is identified if the pressure rate exceeds the leak rate limit set in the setup section NOTE Prior to pressing the Start button to begin the leak check on a port the canister solenoid valve on that port must be opened and then closed The Start button is pressed to begin the leak check The leak rate box will show testing during the measurement period The canister leak check runs for 60 se...

Page 20: ... Flow Rate Set Point 3 29 cc min Stopped at 11 21 00 9 00 05 PM End Pressure 11 68 psia Total Sample Time 24 00 hours Average Flow Rate 3 29 cc min Minimum Flow Rate 0 94 cc min Maximum Flow Rate 3 47 cc min Flow Controller Zero 0 02 cc min Error Code 4 Error Status Pressure Tolerance Exceeded Time Flowrate Pressure 11 20 00 9 00 17 PM 0 34 0 26 11 20 00 9 05 26 PM 3 28 0 16 11 21 00 8 40 15 PM 3 ...

Page 21: ...o successfully program the sampler Pressing the SOP tab initializes the program The Back Next and Exit buttons are used to advance through the procedure or return to the main screen Initially the program brings up a screen that requires the user to check the number of canisters to be sampled Several screens follow which lead the operator through an automated leak check procedure Each canister must...

Page 22: ...uals familiar with the operation and calibration of components used in the Model 8001 Changing the values in the Advanced Setup will alter the accuracy of the instrument Several of the parameters are hardware dependent These are set at the factory and require a password to be entered or changed Mass Flow Controller Calibration The calibration of the mass flow controllers can be changed by entering...

Page 23: ... Offset password control The pressure transducer range and voltage offset are specified here This data is hardware dependent and only needs to be changed if the type brand of pressure transducer is changed Language If the sampler has been configured for multi language capability a drop down box will be on the screen with the selection of available languages To change to another language select the...

Page 24: ...alue is used When the sampler senses a connection between the trigger pins the appropriate port channel will start purging sampling Once sampling has started for a port channel the connection between the pins can be opened without stopping the sampling Rear Panel Trigger Inputs Pin Number Signal 1 Port 11 2 Port 2 3 Port 3 4 Port 4 5 Port 5 6 Port 6 7 Port 7 8 Port 8 9 Channel 2 10 Not Used 11 Not...

Page 25: ... collection of MFC zero data If Channel 2 is sampling and a port is triggered sampling will start immediately Conversely if a port is sampling and Channel 2 is triggered it will start sampling immediately If a port is already sampling and another port is triggered the trigger will be ignored until the sampling port is finished Once a trigger has fired the trigger option will be turned off for that...

Page 26: ...ices can communicate and other devices will be locked out The remote PC tablet must also have a copy of VNC Viewer for communicating This software is available on the internet The following steps need to be done only once unless noted 1 Connect the PC tablet and the sampler to the LAN 2 On the PC tablet bring up the command prompt window Type ipconfig Record the IP Address that appears under the E...

Page 27: ...start VNC Viewer Enter the Local IP Address in the box labeled VNC Server and the encryption should be Prefer Off 7 On the PC tablet press the Connect button and the following screen may appear 8 Press the OK button to proceed 9 The following screen will appear 10 Press the Continue button and connection will be made The Setup screen of the sampler should now be appearing on the PC Tablet ...

Page 28: ... is no longer needed clicking the Disable Network button the the Setup screen will terminate communication It can be reactivated at anytime by clicking on the Enable Network button The values for the IP Addresses and the network status enabled or disabled are retained in memory and communication will automatically be restarted if a power failure or a reboot occurs on the sampler ...

Page 29: ... must be replaced when the canister flow rate cannot be maintained Site conditions will determine the replacement frequency Remove the reducing fitting at the inlet and use a small punch or rod to push the pressed in filter disk out the end of the fitting and replace with a new disk The new filter disk may need to be tapped into the fitting with a clean hammer 7 3 Mass Flow Controller Calibration ...

Page 30: ...sert Allen wrench into set screw lock and push until it engages the adjustment screw directly below the set screw lock 3 In the Manual screen open the Manifold Valve by checking its check box 4 Check the box by Calibrated Values on the Manual screen 5 Start pump and turn pressure relief valve adjustment screw to desired pressure on Manual screen for Press 1 6 Lock set screw without turning adjustm...

Page 31: ...anister filter 10 micron 8001 200 8 Purge Pump 8001 200 12 2 Way Solenoid Valve 8001 200 13 Single Board Computer 8001 400 1 GPIO Board 8001 400 2 Interface Board 8001 400 3 Temperature Probe 8001 400 4 Power Supply 8001 300 3 Cooling Fan 8001 300 4 Power Switch 8001 300 5 Fuse Holder 8001 300 6 Cooling Fan Guard 8001 500 2 MFC Cartridge Ch 1 Cable 8001 700 3 MFC Cartridge Ch 2 Cable 8001 700 4 GP...

Page 32: ...26 Atmospheric Technology ...

Page 33: ...ced to the desired temperature and pressure to the canister inlet for the channel of the flow controller being calibrated 4 Under Manual Mode set the flow controller set point to its normally operating value open the channel solenoid valve and turn on the pump Read the flowmeter value from the screen X after the flow has stabilized X 5 Read the calibrated flow unit value Y Y 6 The slope is calcula...

Page 34: ... pressure and enter the negative of this value for the intercept e g recorded value 0 1 the intercept 0 1 in the Advanced screen 4 Disconnect the evacuated canister from the port 5 Accurately determine the ambient pressure P1 within 0 05 psi P1 6 Enter the main screen and observe the average pressure P2 displayed P2 7 The slope is calculated by 2 1 P P Slope Slope 8 Enter the slope value for the p...

Page 35: ...Atmospheric Technology 29 Appendix B Instruction Manual for Mass Flow Controller ...

Page 36: ...INSTRUCTION MANUAL 200 202 SERIES FLOWMETERS CONTROLLERS TELEDYNE HASTINGS INSTRUMENTS I S O 9 0 0 1 C E R T I F I E D ...

Page 37: ...Revision D Document Number 140 082005 August 2005 Revision E Document Number 140 112007 November 2007 Revision F Document Number 140 062008 June 2008 Revision G Document Number 140 082008 August 2008 Revision H Document Number 140 022009 February 2009 Revision J Document Number 140 102009 October 2009 Revision K Document Number 140 102009A October 2009 Revision L Document Number 140 082010 August ...

Page 38: ...of Gases 12 2 7 OPERATION WITH EXTERNAL DEVICES 12 2 7 1 Operation with a Hastings power supply 12 2 7 2 Operation with a Power Supply other than a Hastings 13 2 7 3 Operation with an external sensor Fig 2 2 14 2 7 4 Response to Command Changes 14 2 8 RANGE CHANGING 15 2 9 VALVE OVERRIDE CONTROL 15 3 THEORY OF OPERATION 16 3 1 OVERALL FUNCTIONAL DESCRIPTION 16 3 2 SENSOR 16 3 3 ELECTRONICS 17 3 4 ...

Page 39: ... is inherently linear no linearization circuitry is employed Should recalibration in the field be desired a calibration standard is required the customer needs to simply set the zero and span points There will be no appreciable linearity change of the instrument when the flowing gas is changed MODULAR SENSOR The HFM 200 HFC 202 series incorporates a removable replaceable sensor module Field repair...

Page 40: ...arity 1 F S Repeatability 0 05 F S Std Pressure Rating 500 psig High Pressure Option Proof tested to 1500 psig Pressure Coefficient 0 0067 psi 0 1000 psig N2 typical Control Valve DP per customer order Leak Integrity 1x10 9 sccs Temperature Coefficient 3 Zero 0 035 FS C 0 60 C Span 0 05 RDG C 0 60 C STP 0 C and 760 Torr Power 15 Volt controller 14 16 VDC 60 mA 185 mA 3 Watts Power 24 Volt controll...

Page 41: ...op since the signal common is galvanically isolated internally from the supply common This line must be current limited 50 mA to prevent short circuit currents from damaging the receiving circuit in the flow controller 1 5 Other Accessories 1 5 1 Hastings Power supplies Hastings Power Pod power supply display units are available in one and four channel versions They convert 100 115 or 230 VAC to t...

Page 42: ...ths to connect from the 15 pin D connector on the back of the Power Pod directly to any of the 200 series and 300 series flow instruments including digital versions More information about the available cables can be found in the Power Pod 400 bulletin on the Hastings web site http www teledyne hi com pdfs bulletins htm ...

Page 43: ... to prevent power spikes reaching the instrument The Hastings power supplies described in Section 1 4 1 satisfy these power requirements The HFM 200 HFC 202 series 24 Volt version require 14 32 VDC 1 9 Watts HFM 200 and 4 2 Watts HFC 202 for proper operation The supply voltage should be reasonably regulated as power supply ripple may propagate to the output The supply common is galvanically isolat...

Page 44: ...nding upon the size of the installed orifice There are two 8 32 threaded holes located on the bottom of the base that can be used to secure it to a mounting bracket if desired screws provided Other holes for special mounting can be added to the end cap as desired The standard inlet and outlet fittings for the 200 202 are 0 25 and 0 125 Swagelok optional VCR or VCO fittings The O rings for the end ...

Page 45: ...version of the HFM 200 HFC 202 installation consists of connecting the HFM 200 HFC 202 series cable AF 8AM from the D connector on the rear of the power supply to the D connector on the top of the flow meter If a different power supply is used follow the instructions below when connecting the flow meter Bipolar 15 Volt Power Supply to Bipolar Connections Connecting the HFM 200 HFC 202 series flow ...

Page 46: ...or use at this time If the override switch is desired connect the center pin of a single pole three position switch with the center off position to pin 8 of the DA 15 15 Volt Pin 6 of the DE 9 24 Volt Connect a voltage source 10 VDC to one end of the switch and negative voltage to the other end This will result in the valve being full open when the positive is supplied to the override pin off when...

Page 47: ...irst gas EXAMPLE Flow controller A has 0 100 slpm range with a 5 00 Volt output at full scale Flow controller B has 0 10 slpm range with a 5 00 Volt output at full scale If flow controller A is set at 80 slpm its output voltage would be 4 00 Volts 80 slpm 100 slpm x 5 00 Volts 4 00 Volts If the output signal from flow controller A is connected to the command potentiometer of flow controller B it t...

Page 48: ...ns RS232 RS232 RS485 2 7 2 Operation with a Power Supply other than a Hastings The flow controller must be connected to the power source as specified in section 2 6 In general a 0 5 VDC command signal proportional to the intended flow 0 Volts zero flow 5 Volts 100 of rated flow must be applied to pin 14 of the DA 15 15 Volt Pin 3 of the DE 9 24 Volt connector A 0 5 VDC signal proportional to the f...

Page 49: ...umpers installed horizontally The bottom jumper ties the flow output to the valve control circuit and the middle jumper ties Pin 1 of the DE 9 connector to reference voltage circuit Remove both of the lower two jumpers and reinstall one jumper vertically between the outside two pins pins 1 3 This will tie Pin 1 of the DE 9 connector to the valve control circuit and allow the controller to maintain...

Page 50: ...ed jumper place it over one pin only on JP4 JP6 2 8 Range Changing The range of the flow controller can be changed in the field if recalibration facilities are available The flow controller may require a different orifice which can be purchased separately from the factory A listing of the orifices available and their flow rates can be found in Section 5 0 The instructions to change the flow range ...

Page 51: ...is output to control the valve position The valve is an automatic metering solenoid type its height off the seat is controlled by the voltage in its coil All of these components working together result in a fast stable flow controller 3 2 Sensor The Hastings HFM 200 HFC 202 series operates on a unique thermal electric principle whereby a metallic capillary tube is heated uniformly by a resistance ...

Page 52: ...digit output The controller circuitry utilizes the command and the flow voltages as input signals The 0 5VDC command signal is subtracted from the 0 5VDC flow signal creating an error signal This signal is amplified and causes the solenoid valve to move The amount and direction of the movement is dependent upon the value and the sign of the error signal and tends to minimize the error signal 3 4 S...

Page 53: ... plunger tightly against an orifice to shut off flow The magnetic plunger is surrounded by an electrical coil which when energized with electrical current lifts the plunger off the orifice and allows flow to pass between the orifice and the plunger seat Controlling the current through the coil controls the distance between the orifice and the plunger seat effectively controlling the flow through t...

Page 54: ...t being heated ACTION Unplug connector J1 Check the following resistance The resistance between pins 2 3 of the sensor should be approximately 2500 Ohms see Figure 3 1 on page 8 The resistance between pins 1 4 should be approximately 2 3 Ohms The resistance between pins 2 3 and the base of the sensor should be essentially infinite If not replace the sensor unit If sensor reads O K check the voltag...

Page 55: ...d 6 adjusting the SPAN pot and performing a calibration run will require the use of a calibration reference 1 Connect power cable to D connector as specified in Section 2 7 Allow instrument to warm up for 30 minutes with 10 flow and instrument in AUTO position 2 After the warm up period set the flow to zero and insure that indeed there is zero flow Wait for 2 minutes 3 Set ZERO R13 on 15 Volt R20 ...

Page 56: ... four wire sensor plug and the two wire valve plug noting their orientation prior to removal Remove the screw that holds the PC board to the sensor Troubleshoot or replace as applicable Installation is the reverse of the above procedure Recalibrate if any components were changed or if any potentiometers were adjusted 4 6 Sensor Replacement If the sensor fails or becomes plugged it can be removed R...

Page 57: ...c gases 1 4 otherwise ρ0 Density of gas standard pressure and temperature of flow unit π Pi 3 1415 σ Specific gravity of gas ratio of gas density to density of air Choose the available orifice with the closest diameter that is larger than the calculated diameter Orifice diameters inches available are 0 001 0 002 0 003 0 007 0 014 0 032 0 042 0 052 0 070 Contact factory to order new orifice As an e...

Page 58: ...ound Push the orifice into its hole and screw it in until it is flush with the instrument base Apply pressure to the inlet side of the instrument Enable the Valve Override CLOSE function or unplug the instrument Screw the orifice in a few more turns until the flow through the instrument stops then turn it an additional 1 4 turn clockwise ...

Page 59: ... or workmanship during the warranty period Defective instruments should be returned to Hastings Instruments shipment prepaid together with a written statement of the problem and a Return Material Authorization RMA number Please consult the factory for your RMA number before returning any product for repair Collect freight will not be accepted 5 2 Non Warranty Repair Policy Any product returned for...

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