Brooks Instrument 5861E User Manual

Installation and Operation Manual
X-TMF-5861E-MFM-eng Part Number: 541B107AAG November, 2008
Model 5861E Mass Flowmeter
Model 5861E
Installation and Operation Manual
X-TMF-5861E-MFM-eng
Part Number: 541B107AAG
Model 5861E
Essential Instructions
Read this page before proceeding!
Brooks Instrument designs, manufactures and tests its products to meet many national and international standards. Because these instruments are sophisticated technical products, you must properly install, use and maintain them to ensure they continue to operate within their normal specifications. The following instructions must be adhered to and integrated into your safety program when installing, using and maintaining Brooks Products.
Read all instructions prior to installing, operating and servicing the product. If this instruction manual is not the correct manual, please see back cover for local sales office contact information. Save this instruction manual for future reference.
If you do not understand any of the instructions, contact your Brooks Instrument representative for clarification.
Follow all warnings, cautions and instructions marked on and supplied with the product.
Inform and educate your personnel in the proper installation, operation and maintenance of the product.
Install your equipment as specified in the installation instructions of the appropriate instruction manual and per applicable local and national codes. Connect all products to the proper electrical and pressure sources.
T o ensure proper performance, use qualified personnel to inst all, operate, update, program and maintain the product.
When replacement parts are required, ensure that qualified people use replacement parts specified by Brooks Instrument. Unauthorized parts and procedures can affect the product's performance and place the safe operation of your process at risk. Look-alike substitutions may result in fire, electrical hazards or improper operation.
Ensure that all equipment doors are closed and protective covers are in place, except when maintenance is being performed by qualified persons, to prevent electrical shock and personal injury.
Pressure Equipment Directive (PED)
All pressure equipment with an internal pressure greater than 0.5 bar (g) and a size larger than 25mm or 1" (inch) falls under the Pressure Equipment Directive (PED). The Directive is applicable within the European Economic Area (EU plus Norway, Iceland and Liechtenstein). Pressure equipment can be traded freely within this area once the PED has been complied with.
Section 1 of this manual contains important safety and operating instructions related to the PED directive.
Meters described in this manual are in compliance with EN directive 97/23/EC module H Conformity Assessment.
All Brooks Instrument Flowmeters fall under fluid group 1.
Meters larger than 25mm or 1" (inch) are in compliance with category I, II, III of PED.
Meters of 25mm or 1" (inch) or smaller are Sound Engineering Practice (SEP).
ESD (Electrostatic Discharge)
Handling Procedure:
1. Power to unit must be removed.
2. Personnel must be grounded, via a wrist strap or other safe, suitable means before any printed circuit card or other internal device is installed, removed or adjusted.
3. Printed circuit cards must be transported in a conductive container . Boards must not be removed from protective enclosure until immediately before installation. Removed boards must immediately be placed in protective container for transport, storage or return to factory .
Comments
This instrument is not unique in its content of ESD (electrostatic discharge) sensitive components. Most modern electronic designs contain components that utilize metal oxide technology (NMOS, SMOS, etc.). Experience has proven that even small amounts of static electricity can damage or destroy these devices. Damaged components, even though they appear to function properly, exhibit early failure.
Installation and Operation Manual
X-TMF-5861E-MFM-eng Part Number: 541B107AAG November, 2008
Dear Customer , We appreciate this opportunity to service your flow measurement and control requirements with a Brooks
Instrument device. Every day, flow customers all over the world turn to Brooks Instrument for solutions to their gas and liquid low-flow applications. Brooks provides an array of flow measurement and control products for various industries from biopharmaceuticals, oil and gas, fuel cell research and chemicals, to medical devices, analytical instrumentation, semiconductor manufacturing, and more.
The Brooks product you have just received is of the highest quality available, offering superior performance, reliability and value to the user. It is designed with the ever changing process conditions, accuracy requirements and hostile process environments in mind to provide you with a lifetime of dependable service.
We recommend that you read this manual in its entirety. Should you require any additional information concerning Brooks products and services, please contact your local Brooks Sales and Service Office listed on the back cover of this manual or visit www.BrooksInstrument.com
Y ours sincerely , Brooks Instrument
Model 5861E
Model 5861E
Installation and Operation Manual
X-TMF-5861E-MFM-eng
Part Number: 541B107AAG
THIS PAGE WAS INTENTIONALLY
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Installation and Operation Manual
X-TMF-5861E-MFM-eng Part Number: 541B107AAG November , 2008
Paragraph Page Number Number
Section 1 Introduction
1-1 Purpose ......................................................................................................................................1-1
1-2 Description .................................................................................................................................1-1
1-3 Specifications .............................................................................................................................1-1
Section 2 Installation
2-1 Receipt of Equipment ........................................................................................................ .........2-1
2-2 Recommended Storage Practice................................................................................................ 2-1
2-3 Return Shipment ........................................................................................................................2-2
2-4 Gas Connections........................................................................................................................2-2
2-5 Installation ..................................................................................................................................2-2
2-6 In-Line Filter ...............................................................................................................................2-4
2-7 Electrical Interfacing ...................................................................................................................2-5
Section 3 Operation
3-1 Theory of Operation....................................................................................................................3-1
3-2 Operating Procedure ..................................................................................................................3-2
3-3 Zero Adjustment .........................................................................................................................3-2
3-4 Calibration Procedure.................................................................................................................3-3
3-5 Response (Flow Output Signal) ..................................................................................................3-6
Model 5861E
Contents
Section 4 Maintenance
4-1 General ......................................................................................................................................4-1
4-2 Troubleshooting ..........................................................................................................................4-1
4-3 Sensor Tube ...............................................................................................................................4-4
4-4 Disassembly and Assembly ........................................................................................................4-4
4-5 Use of the Conversion T ables.....................................................................................................4-6
4-6 Restrictor Sizing .........................................................................................................................4-9
Section 4 Parts List
5-1 General ......................................................................................................................................5-1
Section A CE Certificate
CE Certificate of Mass Flow Equipment.................................................................................................A-1
Warranty, Local Sales/Service Contact Information ....................................................................... Back Cover
i
Contents
Model 5861E
Figures
Figure Page Number Number
2-1 Model 5861E Dimensions...........................................................................................................2-3
2-2 "D" Type Connector Pin Arrangement.........................................................................................2-3
3-1 Flow Sensor Operational Diagram..............................................................................................3-2
3-2 Model 5861E Calibration Connections........................................................................................3-4
3-3 Adjustment Potentiometer Location............................................................................................ 3-4
3-4 Fast Response Adjustment......................................................................................................... 3-4
4-1 Restrictor Element Assembly.....................................................................................................4-10
4-2 Restrictor Orientation in Meter Body ..........................................................................................4-10
5-1 Model 5861E Parts Drawing .......................................................................................................5-2
Tables
Table Page Number Number
2-1 Recommended Filter Size ..........................................................................................................2-4
4-1 Bench Troubleshooting...............................................................................................................4-2
4-2 Sensor Troubleshooting..............................................................................................................4-2
4-3 Conversion Factors (Nitrogen Base) ..........................................................................................4-7
4-4 Restrictor Selection Guide.........................................................................................................4-11
5-1 Model 5861E Replacement Parts List.........................................................................................5-3
5-2 Tool and Spare Part Kits for 5861E.............................................................................................5-4
Installation and Operation Manual
X-TMF-5861E-MFM-eng
Part Number: 541B107AAG
November, 2008
ii
Installation and Operation Manual
X-TMF-5861E-MFM-eng Part Number: 541B107AAG November, 2008
1-1 Purpose
1-2 Description
Section 1 Introduction
Model 5861E
The Brooks® Model 5861E Flowmeter is a mass flow measurement device designed for accurately measuring flows of gases. This instruction manual is intended to provide the user with all the information necessary to install, operate and maintain the Brooks 5861E Mass Flowmeter. This manual is organized into five sections:
Section 1 - Introduction Section 2 - Installation Section 3 - Operation Section 4 - Maintenance Section 5 - Parts List
It is recommended that this manual be read in its entirety before attempting to operate or repair the Model 5861E.
1-3 Specifications
The Brooks Model 5861E Mass Flowmeter is used widely in the Semiconductor, as well as many other industries where manual, electronic, or computer controlled gas handling occurs. The Model 5861E consists of two basic units: a flow sensor and an integral electronic signal control system. This combination produces a stable gas flow indication, which eliminates the need to continuously monitor and compensate for changing gas pressures and temperatures.
Flow Ranges
Any full scale flow rate from 10 slpm* to 100 slpm, Nitrogen equivalent (200 slpm H2).
*Standard pressure and temperature in accordance with SEMI (Semiconductor Equipment and Materials Institute) standard: 0°C and 101.3 kPa (760 Torr).
Ratings
Maximum Operating Pressure: 1500 psi (103 bar) Ambient/Operating Temperature: 40°F to 150°F (5°C to 65°C) Non-operating: -13°F to +212°F (-25°C to 100°C)
Performance
Accuracy: ±1% full scale including linearity at calibrated conditions.
Repeatability
0.25% of rate
Response Time
Less than 3 seconds
1-1
Section 1 Introduction
Model 5861E
Installation and Operation Manual
X-TMF-5861E-MFM-eng
Part Number: 541B107AAG
November, 2008
Control / Usable Range
50 to 1
Sensitivity to Mounting Attitude
±0.5% F .S. maximum deviation from specified accuracy after rezeroing under 200 psig
T emperature Sensitivity
Zero: Less than ±0.075% F.S. per degree C Span: Less than ±1.0% F.S. shif t from original calibration over 10-50°C range
Pressure Sensitivity
0.03% per PSI up to 200 PSIG
Power Supply Sensitivity
±0.09% full scale per % power supply voltage variation
Output Signal
0 to 5 Vdc into 3000 ohms (or greater) load. Maximum ripple 3 mV
Leak Integrity
-9
1 x 10
atmosphere scc/sec. Helium
Power Requirements
+15 Vdc (±5%) at 35 mA dc
-15 Vdc (±5%) at 35 mA dc
1.05 watts power consumption
Materials of Construction
Fittings and Transducer Assembly - Wetted parts 316 stainless steel O-rings and Gaskets - Standard: Viton® fluoroelastomers and Buna-N; Optional: Kalrez
®
Electrical Connections
D-connector, 15-pin type (DA-15P)
Dimensions
See Figure 2-1
1-2
X-TMF-5861E-MFM-eng Part Number: 541B107AAG November, 2008
2-1 Receipt of Equipment
Section 2 InstallationInstallation and Operation Manual
Model 5861E
When the equipment is received, the outside packing case should be checked for damage incurred during shipment. If the packing case is damaged, the local carrier should be notified at once regarding his liability . A report should be submitted to the Product Service Dep artment, Brooks Instrument, Hatfield, Pennsylvania 19440-0903.
Remove the envelope containing the packing list. Carefully remove the equipment from the packing case. Make sure spare parts are not discarded with the packing materials. Inspect for damaged or missing parts.
Brooks Instrument
407 W. V ine Street P.O. Box 903 Hatfield, PA 19440 USA Toll Free (888) 554-FLOW (3569) Tel (215) 362-3700 Fax (215) 362-3745 E-m ail: BrooksAm @BrooksInstrument.com www.BrooksInstrument.com
2-2 Recommended Storage Practice
Brooks Instrument Brooks Instrument
Neonstraat 3 1-4-4 Kitasuna Koto-Ku 6718 WX Ede, Netherlands Tokyo, 136-0073 Japan P.O. Box 428 Tel 011-81-3-5633-7100 6710 BK Ede, Netherlands Fax 011-81-3-5633-7101 Tel 31-318-549-300 Email: BrooksAs@BrooksInstrument.com Fax 31-318-549-309 E-mail: BrooksEu@BrooksInstrument.com
If intermediate or long-term storage is required for equipment as supplied by Brooks Instrument, it is recommended that said equipment be stored in accordance with the following:
a. Within the original shipping container. b. Store in a sheltered area with the following conditions:
1. Ambient temperature 21°C (70°F) nominal.
2. Relative humidity 45% nominal, 60% maximum/25% minimum. Upon removal from storage, a visual inspection should be conducted to verify its condi-tion is “as received.” If the equipment has been in storage for an excess of ten (10) months or in conditions in excess of those recommended, all pressure boundary seals should be replaced and the device subjected to a pneumatic pressure test in accordance with applicable vessel codes.
2-1
Section 2 Installation
Model 5861E
2-3 Return Shipment
Installation and Operation Manual
X-TMF-5861E-MFM-eng
Part Number: 541B107AAG
November, 2008
Prior to returning any Brooks equipment to the factory , cont act the factory ­for a Return Materials Authorization Number (RMA#). This can be obt ained at Brooks Instrument, Product Service Department, 407 West Vine Street, Hatfield, P A 19440-0903, or call toll free 1-888-554-FLOW (3569).
Brooks Instrument
407 W. V ine Street P.O. Box 903 Hatfield, PA 19440 USA Toll Free (888) 554-FLOW (3569) Tel (215) 362-3700 Fax (215) 362-3745 E-m ail: BrooksAm @BrooksInstrument.com www.BrooksInstrument.com
Brooks Instrument Brooks Instrument
Neonstraat 3 1-4-4 Kitasuna Koto-Ku 6718 WX Ede, Netherlands Tokyo, 136-0073 Japan P.O. Box 428 Tel 011-81-3-5633-7100 6710 BK Ede, Netherlands Fax 011-81-3-5633-7101 Tel 31-318-549-300 Email: BrooksAs@BrooksInstrument.com Fax 31-318-549-309 E-mail: BrooksEu@BrooksInstrument.com
Also, completion of Form RPR003-1, Brooks Instrument Decontamination Statement, as well as, a Material Safety Data Sheet (MSDS) for the fluid(s) used in the meter, is required before any Brooks Personnel can begin processing the equipment. Copies of the form can be obtained at one of the locations above.
2-4 Gas Connections
Standard inlet and outlet connections supplied on the Model 5861E are 3/ 8" compression fittings.
Optional VCOTM and VCRTM connections are available upon request. Prior to installation, make certain all piping is clean and free of obstructions. Install the piping in such a manner that permits easy removal if the instrument is to be removed for cleaning or test bench troubleshooting.
2-5 Installation (Refer to Figures 2-1 through 2-2)
2-2
X-TMF-5861E-MFM-eng Part Number: 541B107AAG November, 2008
Section 2 InstallationInstallation and Operation Manual
Model 5861E
Figure 2-1 Model 5861E Dimensions
PIN NO. FUNCTION COLOR CODE
1 Cmd. Common (Command Pot "CCW") Black 2 0-5 Volt Signal Output White 3 Supply Common Red 4 Valve Off Green 5 +15 Vdc Supply Orange 6 -15 Vdc Supply Blue 7 Valve Test Point/Purge Wht/Blk 8 Cmd. Input or Cmd. Pot "S" Red/Blk
9 Supply Voltage Common Grn/Blk 10 0-5 Volt Signal Common Org/Blk 11 +5 Volt Reference Output (Command Pot "CW") Blu/Blk 12 Valve Override Blk/Wht 13 Not Used Red/Wht 14 Chassis Ground Grn/Wht 15 Remote Transducer Input* • Blu/Wht
* Factory Activated Option.
These connections are used for the 5850E and 5851E Mass Flow Controllers.
Make no connections to these pins.
Figure 2-2 "D" Type Connector Pin Arrangement
NOTE:
1. Cable shield tied to chassis ground in meter connector. Make no connection on customer end.
2. All power leads must be connected to power supply.
2-3
Section 2 Installation
When used with a reactive (sometimes toxic) gas, contamination or corrosion may occur as a result of plumbing leaks or improper purging. Plumbing should be checked carefully for leaks and the meter purged with dry Nitrogen before use.
Model 5861E
Installation and Operation Manual
X-TMF-5861E-MFM-eng
Part Number: 541B107AAG
November, 2008
Recommended installation procedures:
a. The Model 5861E should be located in a clean dry atmosphere
relatively free from shock and vibration. b. Leave sufficient room for access to the electrical components. c. Install in such a manner that permits easy removal if the instrument
requires cleaning.
2-6 In-Line Filter
d. The Model 5861E Mass Flowmeter can be installed in any position.
However mounting orientations other than the original factory
calibration (see data sheet) will result in a ±0.5% maximum full scale
shift after re-zeroing. e. When installing Flowmeters, be aware that sharp abrupt angles in
the system piping directly upstream of the controller may cause a
small shift in accuracy . If possible have at least 10 pipe diameters of
straight tubing upstream of the Model 5861E Mass Flowmeter .
It is recommended that an in-line filter be installed upstream from the controller to prevent the possibility of any foreign material entering the flow sensor or control valve. The filtering element should be replaced periodically or ultrasonically cleaned.
Table 2-1 Recommended Filter Size
Maximum Flow Rate Recommended Filter Size
10-30slpm 15 micron
Above 30 slpm 30 micron
Note: The above lists the maximum recommended porosity for each flow range. It is recommended that the minimum micron porosity that does not limit the full scale flowrate be used.
2-4
X-TMF-5861E-MFM-eng Part Number: 541B107AAG November, 2008
2-7 Electrical Interfacing
Section 2 InstallationInstallation and Operation Manual
Model 5861E
To insure proper operation the Model 5861E must be connected as shown in Figure 2-2.
Note: There are several functions on the printed circuit board which are not used by the Model 5861E. Avoid making connections marked in Figure 2-2 which are marked •. Also, the plug-in jumpers on printed circuit board are not used by the Model 5861E and have no effect on performance.
The following minimum electrical connections must be made for new installations:
Chassis Ground 0-5 Volt Signal Common 0-5 Volt Signal Output +15 Vdc Supply
-15 Vdc Supply Power Supply Common
2-5
Section 2 Installation
Model 5861E
Installation and Operation Manual
X-TMF-5861E-MFM-eng
Part Number: 541B107AAG
November, 2008
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2-6
Installation and Operation Manual
X-TMF-5861E-MFM-eng Part Number: 541B107AAG November , 2008
3-1 Theory of Operation
The thermal mass flow sensing technique used in the 5861E works as follows:
A precision power supply provides a constant power heat input (P) at the heater which is located at the midpoint of the sensor tube. (Refer to Figure 3-
1) At zero or no flow conditions, the heat reaching each temperature sensor (one upstream and one downstream of the heater) is equal. Therefore, the temperatures T1 and T2 are equal. When gas flows through the tube, the upstream sensor is cooled and the downstream sensor is heated, producing a temperature difference. The temperature difference T2-T1 is directly proportional to the gas mass flow.
The equation is: ΔT = A * P * Cp * m
Where,
ΔT = temperature difference T2 - T1 (
C
P = heater power (kJ/s) m = mass flow (kg/s) A = constant of proportionality (S2-OK2/kJ2)
= specific heat of the gas at constant pressure
p
(kJ/kg-OK)
Section 3 Operation
Model 5861E
O
K)
A bridge circuit interprets the temperature dif ference and a differential amplifier generates a linear 0-5 Vdc signal directly proportional to the gas mass flow rate.
The flow restrictor shown in Figure 3-1 performs a ranging function similar to a shunt resistor in an electrical ammeter . The restrictor provides a pressure drop that is linear with flow rate. The sensor tube has the same linear pressure drop/flow relationship. The ratio of the restrictor flow to the sensor tube flow remains constant over the range of the meter . Dif ferent restrictors have different pressure drops and produce controllers with different full scale flow rates. The span adjustment in the electronics affects the fine adjustment of the controller's full scale flow.
3-1
Section 3 Operation
Model 5861E
Installation and Operation Manual
X-TMF-5861E-MFM-eng
Part Number: 541B107AAG
November, 2008
Figure 3-1 Flow Sensor Operational Diagram
3-2 Operating Procedure
3-3 Zero Adjustment
a. Apply power to the flowmeter and allow approximately 45 minutes
for the instrument to warm-up and stabilize its temperature. b. Turn on the gas supply. c. Shut-off flow to the meter and observe the flowmeter's output
signal. If the output is not 0mVdc (±10mVdc), check for leaks and
if none are found, refer to the re-zeroing procedure in Section 3-3. d. Open valve to allow flow to pass through the meter .Monitor the flow
output signal.
Each Model 5861E is factory adjusted to provide a 0 ±10mVdc signal at zero flow . After initial installation and warm-up in the gas system the zero flow indication may be other than the factory setting. This is primarily caused by changes in temperature between our calibration laboratory and the final installation. The zero flow reading can also be affected to a small degree by changes in line pressure and mounting attitude.
3-2
Installation and Operation Manual
X-TMF-5861E-MFM-eng Part Number: 541B107AAG November , 2008
To check zero always mount the controller in its final configuration and allow a minimum of 20 minutes for the temperature of the controller and its environment to stabilize. Using a suitable voltmeter check the controller output signal. If it differs from the factory setting adjust it by removing the lower pot hold plug, which is located closest to the controller body. Adjust the zero potentiometer (refer to Figure 3-3) until the desired output signal is obtained.
3-4 Calibration Procedure
NOTE 1: Calibration of the Model 5861E mass flowmeter requires the use of a digital voltmeter (DVM) a flow control valve or mass flow controller to set the flow rate and a precision flow standard calibrator such as the Brooks Vol-U-Meter®. It is recommended that the calibration be performed only by trained and qualified service personnel.
NOTE 2: If the mass flow controller is to be used on a gas other than the calibration gas, apply the appropriate sensor conversion factor. ( Refer to Section 4-5).
Section 3 Operation
Model 5861E
a. Adjust the anticipate potentiometer fully clockwise (20 turns). Then
adjust the anticipate potentiometer 10 turns counter clockwise to center the potentiometer . This will provide a rough adjustment of this circuit and make the flow signal stable for calibration.
b. Connect the DVM positive lead to the 0-5V signal output
(pin 2 D-connector , refer to Figure 3-2) and the negative lead to circuit common (TP4). Adjust the zero potentiometer for an output of 0mV ±2mV.
c. Increase the flow rate until the flow signal output equals 5.000V .
Connect the DVM positive lead to TP2 (linearity voltage) and the negative lead to TP4 (circuit common). Adjust the linearity potentiometer for an output of 0.0V (zero volts).
d. Connect the DVM positive lead to the 0-5V signal output (pin 2 of D-
Connector) and the negative lead to TP4 (circuit common). Adjust the actual flow rate to within ±2% of desired full scale flow . Measure the flow rate using suitable volumetric calibration equipment. Adjust the flow rate to the proper full scale flow.
Adjust the span potentiometer (Refer to Figure 3-3) until the 0­5V signal output equals the flow signal voltage calculated above.
e. Connect the DVM positive lead to TP1 (sensor voltage). The volt age
at TP1 is -100 times the output voltage of the sensor. This voltage can range from -1.2 to -12 volts, however it is recommended that this voltage stay between -2.0 to -9.0 volts for proper operation. If the recommended voltage range exceeds this than the desired accuracy and/or signal stability may not be achieved. If one of the limits is reached check the restrictor sizing procedure. ( Refer to Section 4-6).
3-3
Section 3 Operation
Model 5861E
Installation and Operation Manual
X-TMF-5861E-MFM-eng
Part Number: 541B107AAG
November, 2008
Figure 3-2 Model 5861E Calibration Connections
*
*Note: Not used for a 5861E
Figure 3-3 Adjustment Potentiometer Location
Figure 3-4 Fast Response Adjustment
3-4
Installation and Operation Manual
X-TMF-5861E-MFM-eng Part Number: 541B107AAG November , 2008
Section 3 Operation
Model 5861E
f. Shut off the flow . Connect the DVM positive lead to flow signal
output (pin 2 D-connector) and the negative lead to TP4. Readjust the zero potentiometer for an output of 0mV±2mV as necessary .
g. Adjust flow rate for a flow signal output of 50% (2.500V) and
measure the flow rate. Calculate the error as a percentage of full scale.
Note: indicated flow rate can be found using the following formula: indicated = flow signal (out) x full scale
flow rate 5.000 flow Example:
What is the percent of full scale error when ful l scale is equal to 50 slpm? Measured flow rate = 25.75 slpm Indicated flow rate = 25 slpm
h. Calculate the TP2 correction voltage:
(error recorded in step g) x 0.450 volts
Example: Error = -1.5% TP2 correction voltage = -1.5 x 0.450 = -0.675 volts New TP2 voltage = 0 volts + (0.675) = -0.675 volt s
i. Adjust flow rate for a flow signal output of 100% (5.000V). Connect
the DVM positive lead to TP2 and the negative lead to TP4.
j. Adjust the linearity potentiometer for an output equal to the new
calculated TP2 voltage. Note: the output signal should be kept at
5.000 V during this adjustment. This can be done by varying the actual flowrate.
k. Repeat steps d, e, f and g.
1. If the error recorded in step g is less than 0.5%, then the calibration procedure is complete.
2. If the error is greater than 0.5% set the flow rate for a flow signal output of 100% (5.000V). Connect the DVM positive lead to TP2 (linearity voltage) and the negative lead to TP4 (circuit common). Calculate a new TP2 voltage as follows:
Example: Sensor error = 0.7% (found in step g) Measured TP2 voltage = -0.567 volts TP2 correction = 0.7 x 0.450 = 0.315 volts New TP2 correction = 0.315 + (-0..567) = 0.882 volts
3-5
Section 3 Operation
Model 5861E
3-5 Response (Flow Output Signal)
Installation and Operation Manual
X-TMF-5861E-MFM-eng
Part Number: 541B107AAG
November, 2008
3. Adjust the linearity potentiometer for an output equal to the new TP2 voltage and then repeat step k.
Note: The voltage at TP2 can range from -10 to +3 volts, however, it is recommended that this voltage stay between -2.5 and +2.5 volts for proper operation. If the recommended voltage range is exceeded the desired accuracy and/or signal stability may not be achieved. If one of the limits is reached, check the restrictor sizing. Refer to section 4-6. 1 to 5 Vdc: 1 Vdc
0 to 20 mA: 0 mA 4 to 20 mA: 0 mA
In the Safe State, the valve will be unpowered. This means that for Normally Closed valves, the valve will stay closed and for Normally Open
valves, the valve will stay open.
3-6
To achieve the proper response characteristics the response compensation circuit must be adjusted. This adjustment is performed by observing the output signal of the meter when the flow is suddenly stopped. Place a metering valve upstream of the Model 5861E to control the flow rate. A Brooks NRSTM precision metering valve is well suited for this application. Also place a fast acting shut-off valve immediately downstream of the flowmeter . A solenoid valve is ideal for this, but a manual toggle valve will do. Keep the length of interconnecting tubing as short as possible between the valves and the Model 5861E since the tubing can have a dampening effect on the flow and the gas may not stop flowing the instant the downstream valve is closed as desired. Adjustment of the fast response circuit will not alter the steady state accuracy of the flowmeter as adjusted in Section 3-4.
Note: This procedure requires an oscilloscope, chart recorder , or a DVM with a sample speed three samples per second or greater to monitor the rate of change of the output signal during the test. Monitor the output signal at pin 2 of D-Connector . TP4 may be used for circuit common.
a. With the shut-off valve open adjust the metering valve so that the output
voltage of the Model 5861E is 4.050 to 5.000 Vdc. Allow the output to become stable at this setting.
b. Close the shut off valve to stop the flow . Observe the output signal as it
decays.
c. The behavior of the output signal during the transition between 100%
and 0% flow indicates the adjustment required of the anticipate potentiometer . Refer to Figure 3-4.
1. If the flow signal decays to -0.05 to -0.5V then rises to 0.0V, the anticipate potentiometer is properly adjusted.
2. If the flow signal decays rapidly and goes below -0.5V before rising to
0.0V, the anticipate potentiometer must be adjusted clockwise and steps a and b repeated.
3. If the flow signal decays slowly and does not go below -0.05V, the anticipate potentiometer must be adjusted counterclockwise and steps a and b repeated.
Installation and Operation Manual
X-TMF-5861E-MFM-eng Part Number: 541B107AAG November, 2008
4-1 General
No routine maintenance is required on the Model 5861E other than an occasional cleaning. If an in-line filter is used, the filtering element should periodically be replaced or ultrasonically cleaned.
Section 4 Maintenance
Model 5861E
4-1 Troubleshooting
2. Connect the instrument to a source of the same gas used for it's original calibration. Regulate the Setpoint to 100% flow and adjust the inlet and outlet pressures to calibration conditions. Verify that the output signal reaches its full scale value and stabilizes at that value. Vary the command voltage over the 1 to 100% range and verify that the output signal follows the Setpoint If possible, connect a flow measurement device to monitor the actual flow behavior and verify the accuracy of the mass flow instrument. If the mass instrument performs as described above, then it is functioning correctly and the problem may lie elsewhere.
4-1
Section 4 Maintenance
Installation and Operation Manual
X-TMF-5861E-MFM-eng
Part Number: 541B107AAG
Model 5861E
Table 4-1 Bench Troubleshooting
Trouble Possible Cause Check/Corrective Action
Output stays at 0 Volts Clogged Sensor. Clean sensor. Refer to cleaning procedure. Section 4-4. regardless of flow.
Output signal stays at +6.8V Defective PC Board. Replace PC Board. Refer to Section 4-4. and there is no flow through the meter. Defective Sensor. Replace Sensor Assembly. Refer to Section 4-4.
Meter grossly out of calibration. Partially clogged sensor. Clean sensor, refer to the cleaning procedure. Flow is higher than indicated.
Meter grossly out of calibration. Partially clogged restrictor. Replace restrictor. Refer to Section 4-4. Flow is lower than indicated.
Meter output oscillates. Anticipate potentiometer out of adjustment. Adjust anticipate potentiometer. Refer to Section 3-4.
Faulty pressure regulator. Check regulator output.
Defective PC Board. Replace PC Board. Refer to Section 4-4.
November, 2008
Table 4-2 Sensor Troubleshooting
4-2
Installation and Operation Manual
N
X-TMF-5861E-MFM-eng Part Number: 541B107AAG November, 2008
A. System Checks
The Model 5861E is generally used as a component in gas handling systems which can be quite complex. This can make the task of isolating a malfunction in the system a difficult one. An incorrectly diagnosed malfunction can cause many hours of unnecessary downtime. If possible, make the following system checks before removing a suspected defective mass flow controller for bench troubleshooting or return, especially if the system is new:
1. Verify a low resistance common connection and that the correct power
2. Verify that the process gas connections have been correctly terminated
Section 4 Maintenance
Model 5861E
supply voltage and signals are reaching and leaving the meter . The Break-out Board (refer to Table 5-2) listed in section 5 , will make this job much easier.
and leak checked.
Bench Troubleshooting
1. Properly connect the mass flow controller to a ±15 Vdc power supply , and connect an output signal readout device (4-1/2 digit voltmeter recommended) to (Pins 2 and 10 D-connector) (Refer to Figure 2-2). Apply power, and allow the flowmeter to warm up for 45 minutes. Do not connect to a gas source at this time. Observe the output signal and, if necessary perform the zero adjustment procedure (Section 3-3). If the output signal will not zero properly , refer to the sensor troubleshooting section and check the sensor. If the sensor is electrically functional, the printed circuit board is defective and will require replacement.
2. Connect the flowmeter to a source of the gas on which it was originally calibrated. Increase the flow until 100% indication (5.00Vdc) is achieved. V ary the flow rate over the 2 to 100% range and verify that the output signal follows the flow rate. If possible, connect a flow measurement device in series with the mass flowmeter to observe the actual flow behavior and verify the accurcy of the mass flometer . If the mass flowmeter functions as described above, it is functioning properly and the problem may lie elsewhere.
Table 4-1 lists possible malfunctions which may be encountered during bench troubleshooting.
Sensor T roubleshooting
If it is believed the sensor coils are either open or shorted, troubleshoot using Table 4-2. If any of the steps do not produce the expected results the
4-3
Section 4 Maintenance
Model 5861E
Installation and Operation Manual
X-TMF-5861E-MFM-eng
Part Number: 541B107AAG
November, 2008
sensor assembly is defective and must be replaced. Refer to Section 4-4 for the disassembly and assembly procedures to use when replacing the sensor.
Note: Do not attempt to disassemble the sensor.
Cleaning Procedures
Should the Model 5861E Mass Flowmeter require cleaning due to deposition, use the following procedures:
1. Remove the unit from the system.
2. Refer to Section 4-4 to disassemble the meter.
4-3 Sensor T ube
3. Use a hemostat or tweezers to push a 0.007" dia. piano wire through the flow sensor tube to remove any contamination. For best results push the wire into the downstream opening of the sensor tube (end closest to the control valve). The sensor tube can be flushed with a non-residuous solvent (Freon TF® recommended). A hypodermic needle filled with solvent is a convenient means to accomplish this.
4. Deposits of silicon dioxide may be removed by soaking the internal part s in solution of 5% of hydrofluoric acid (5 parts hydrofluoric acid (HF), 95 parts water (H2O)) followed by Freon TF.
5. Sintered type restrictor elements should be replaced as it is not always possible to adequately remove deposits from them. Wire mesh and A.C.L.F.E. type restrictor elements can be cleaned in an ultrasonic bath. Refer to Section 4-7 for the correct restrictor to use.
6. Blow all parts dry with dry nitrogen and reassemble. Refer to Section 4­4b (assembly).
7. Purge the assembled controller with dry nitrogen.
8. Perform the calibration procedure in Section 3-4.
9. When the flowmeter is reinstalled in the system, the connections should be leak tested and the system should be purged with dry nitrogen for 30 minutes prior to start-up to prevent the formation of deposits.
4-4
The sensor tube is part of a calibrated flow divider that is designed to operate within a preset gas flow range. The sensor assembly may be removed or replaced by referring to Section 4-4, Disassembly and Assembly . If the sensor assembly is cleaned and reinst alled, a calibration check should be performed. Refer to Section 3-4.
Installation and Operation Manual
Do not attempt to disassemble the mass flowmeter until pressure has been removed and purging has been performed. Hazardous gas may be trapped in the valve assembly which could result in explosion, fire, or serious injury.
Be careful not to stress the sensor lead wire to sensor assembly junction when removing the sensor connector from the PC board. If the sensor lead wires are stressed an open in the sensor wiring could result.
Do not scratch the O-ring sealing surface.
X-TMF-5861E-MFM-eng Part Number: 541B107AAG November, 2008
4-4 Disassembly and Assembly
The Model 5861E Mass Flowmeter may be disassembled in the field by user for cleaning, re-ranging or servicing. Disassemble and assemble the meter as fllows:
Note: the model 5861E Mass Flowmeter should be disassembled and assembled in a clean enviromentto prevent particulate contamination.
A. Disassembly
The number s in () refer t o the spare p arts e xplo ded view in Fig ure 5-1.
Section 4 Maintenance
Model 5861E
1. Remove the three screws (27) attaching the electronics cover and loosen the upper jack post on the D-Connector. Remove the electronics cover (40).
2. Unplug the sensor connector from the PC Board. Remove the two screws securing the bracket (26) and PC Board (28). Remove the bracket and PC Board.
3. Remove the two allen nuts (9) using an 1/8" allen wrench and washers (10) securing the sensor assembly (7). Remove the sensor assembly .
Note: Do not attempt to disassemble the sensor assembly .
4. Remove the sensor assembly O-rings (8) from the flowmeter body (1). Using the Brooks O-ring removal tool will help prevent scratching the sealing surface.
5. Remove the inlet and outlet fittings(1 1) from the flowmeter body (1). Remove the O-rings (19) from fittings.
6. Remove the 4 screws (5) from the endblock(3) and carefully remove the end block.
7. Remove the restrictor assembly (37) from the inlet side of the body(1) using the header removal tool(part of service kit tool kit listed in section 5, Table 5-2).Note the rotational position of the restrictor assembly . ( Refer to Section 4-6).
4-5
Section 4 Maintenance
Model 5861E
Installation and Operation Manual
X-TMF-5861E-MFM-eng
Part Number: 541B107AAG
November, 2008
B. Assembly
Note: It is recommended that all O-rings be replaced during meter assembly . All O-rings should be lightly lubricated with Fomblin grease,
(part of O-ring kit, Section 5) prior to their installation.
1. Examine all parts for signs of wear or damage, replace as necessary.
2. Place the restrictor O-ring(35) onto the Header plate of the restrictor assembly (37).
3. Install restrictor assembly into the restrictor cavityusing the header removal tool. Rotating the assembly slightly assists installation. It is important that the restrictor assembly is put into the bodyin the same orientation as it was prior to removal. (Refer to Section 4-6). Do not press header assembly into body with an arbor press as it may damage the O-ring.
4. Place the end block O-ring (6) in position and install end block (3) with the 4 hex socket screws (5). Tighten these screws to 34 inch lbs. Do not over tighten.
5. Install O-rings (19) on inlet and outlet fittings. Install fittings into body (1) and end block (3).
6. Press the lubricated sensor O-rings (8) into the flow meter body(1).
7. Install the sensor assembly (7) as shown in Figure 5-1 and secure with the 2 allen nuts (9) and washers (10). Tighten the allen nut s to 10 inch lbs.
8. Install the printed circuit board(28), secure with bracket (26)and 2 screws (27). Plug the connector from the sensor assembly (7) into the PC board.The flow arrow on the connector should be pointing in the direction of the flow .
9. Install the electronics cover(40) on the meter and secure with 3 screws (27).Tighten the upper jack post on the "D" connector.
10. Prior to installation, leak and pressure test the assembled flowmeter to any applicable pressure vessel codes.
4-6
Installation and Operation Manual
X-TMF-5861E-MFM-eng Part Number: 541B107AAG November, 2008
4-5 Use of the Conversion T ables
If a mass flowmeter is operated on a gas other than the gas it was calibrated with, a scale shift will occur in the relationship between the output signal and the mass flow rate. This is due to the dif ference in heat capacities between the two gases. This scale shift can be approximated by using the ratio of the molar specific heat of the two gases, or sensor conversion factor . A list of sensor conversion factors is given in Table 4-3. To change to a new gas, multiply the output reading by the ratio of the gas factor for the desired gas to the gas factor for the calibration gas.
Section 4 Maintenance
Model 5861E
Actual gas = Output x factor of the new gas
flow rate reading factor of the calibrated gas
Example: The flowmeter is calibrated for 100slpm Nitrogen. The desired gas is Carbon Dioxide. The flowmeter output reading is 75 % (3.750 volts). What is the actual carbon dioxide flow?
Actual CO flow rate 1
In order to calculate the conversion factor for a gas mixture, the following formula should be used:
Where,
P1 = percentage (%) of gas 1 (by volume) P2 = percentage (%) of gas 2 (by volume) Pn = percentage (%) of gas n (by volume)
Example: The desired gas is 20% Helium (He) and 80% Chlorine (Cl) by
volume. The desired full scale flow rate of the mixture is 20 slpm.
Sensor conversion factor for the mixture is:
= 75 slpm x .773
2
= 58.35 slpm
N2 equivalent flow = 20/.946 = 21.14 slpm
4-7
Section 4 Maintenance
Model 5861E
Table 4-3 Conversion Factors (Nitrogen Base)
GAS NAME FORMULA SENSOR ORIFICE DENSITY
Acetylene C Air Mixture 0.998 1.018 1.293 Allene C Ammonia NH Argon Ar 1.395 1.195 1.784 Arsine AsH
Boron Trichloride BCL Boron Trifluoride BF Bromine Pentafluoride BrF Bromine Trifluoride BrF Bromotrifluoroethylene C2BrF Bromotrifluoromethane f-13B1 CBrF 1,3-Butadiene C Butane C 1-Butene C4H CIS-2-Butene C Trans-2-Butene C
Carbon Dioxide CO Carbon Disulfide CS Carbon Monoxide CO 0.995 1.000 1.250 Carbon T etrachloride CCL Carbon T etrafluoride f-14 CF Carbonyl Fluoride COF Carbonyl Sulfide COS 0.680 1.463 2.180 Chlorine CL Chlorine Dioxide CLO Chlorine Trifluoride CLF 2-Chlorobutane C Chlorodifluoromethane f-22 CHCLF Chloroform (Trichloromethane) CHCL Chloropentafluoroethane f-115 C Chlorotrifluoroethylene C Chlorotrifluoromethane f-13 CCLF Cyanogen (CN) Cyanogen Chloride CLCN 0.618 1.480 2.730 Cyclobutane C Cyclopropane C
Deuterium D Diborane B Diboromodifluoromethane f-12B2 CBr 1,2-Dibromotetrafluoroethane f-1 14B2 C Dichlorodifluoromethane f-12 CCL Dichlorofluoromethane f-21 CHCL Dichlorosilane SiH 1,2-Dichloroethane C 1,2-Dichlorotetrafluoroethane f-1 14 C 2,2 Dichloro C 1,1-Difluoro-1-Chloroethane C 1,1-Difluoroethane CH 1,1-Difluoroethylene CH Diethylsilane C Difluoromethane f-32 CF Dimethylamine (CH Dimethylether (CH 2,2-Dimethylpropane C(CH Disilane Si
Ethane C Ethanol C Ethylacetylene C Ethyl Chloride C Ethylene C Ethylene Oxide C
Fluorine F Fluoroform f-23 CHF
Germane GeH Germanium T etrachloride GeCl
Halothane (R-123B1) C Helium He 1.386 0.378 0.178 Hexafluoroacetone F Hexaflorobenzine C Hexafluoroethane f-116 C
4-8
Hexafuoropropylene (HFP) C Hexamethyldisilane (HMDS) (CH Hexane C
Installation and Operation Manual
X-TMF-5861E-MFM-eng
Part Number: 541B107AAG
FAC T OR FAC TOR (kg/m
2H2
3H4
3
3
3
3
5 3
3
3
4H6
4H10
8 4H8 4H8
2
2
4
4
2
2
2
3
Cl 0.234 1.818 4.134
4H9
2
3
CLF
2
5
CLF
2
3
3
2
4H8 3H6
2
2H6
2F2
2Br2F4
2F2
F 0.456 1.985 4.912
2
2CL2
2H4Cl2
2CL2F4
2HC12F3
CLF
2H3
2
CHF
3
2
2CF2
Si 0.183 1.775 3.940
4H12
2H2
NH 0.370 1.269 2.013
3)2
O 0.392 1.281 2.055
3)2
3)4
2H6
2H6
O 0.394 1.282 2.057
2H6
4H6
CL 0.408 1.516 2.879
2H5
2H4
O 0.589 1.254 1.965
2H4
2
3
4
4
HBrClF
2
3
CCOCF
3
3 6F6 2F6 3F6
2)6Si2
6H14
0.615 0.970 1.173
0.478 1.199 1.787
0.786 0.781 0.771
0.754 1.661 3.478
0.443 2.044 5.227
0.579 1.569 3.025
0.287 2.502 7.806
0.439 2.214 6.108
0.326 2.397 7.165
0.412 2.303 6.615
0.354 1.413 2.491
0.257 1.467 2.593
0.294 1.435 2.503
0.320 1.435 2.503
0.291 1.435 2.503
0.773 1.255 1.977
0.638 1.650 3.393
0.344 2.345 6.860
0.440 1.770 3.926
0.567 1.555 2.045
0.876 1.598 3.214
0.693 1.554 3.011
0.433 1.812 4.125
0.505 1.770 3.906
0.442 2.066 5.340
0.243 2.397 7.165
0.337 2.044 5.208
0.430 1.985 4.912
0.498 1.366 2.322
0.387 1.413 2.491
0.505 1.224 1.877
0.995 0.379 0.177
0.448 1.000 1.235
0.363 2.652 8.768
0.215 2.905 10.53
0.390 2.099 5.492
0.442 1.897 4.506
0.382 1.879 4.419
0.231 2.449 7.479
0.259 2.336 6.829
0.341 1.957 4.776
0.415 1.536 2.940
0.458 1.512 2.860
0.627 1.360 2.411
0.247 1.613 3.244
0.332 1.493 2.779
0.490 1.038 1.357
0.365 1.384 2.388
0.619 1.000 1.261
0.924 1.163 1.695
0.529 1.584 3.127
0.649 1.653 3.418
0.268 2.766 9.574
0.257 2.654 8.814
0.219 2.434 7.414
0.632 2.577 8.309
0.255 2.219 6.139
0.249 2.312 6.663
0.139 2.404 7.208
0.204 1.757 3.847
November, 2008
3
)
Installation and Operation Manual
Section 4 Maintenance
X-TMF-5861E-MFM-eng Part Number: 541B107AAG November, 2008
Table 4-3 Conversion Factors (Nitrogen Base) Continued
GAS NAME FORMULA SENSOR ORIFICE DENSITY
Hydrogen H Hydrogen Bromide HBr 0.987 1.695 3.645
2
Hydrogen Chloride HCL 0.983 1.141 1.639 Hydrogen Cyanide HCN 0.744 0.973 1.179 Hydrogen Fluoride HF 0.998 0.845 0.893 Hydrogen Iodide HI 0.953 2.144 5.789 Hydrogen Selenide H2Se 0.837 1.695 3.613 Hydrogen Sulfide H
Iodine Pentafluoride IF Isobutane C Isobutene C4H Isopentane C
Krypton Kr 1.382 1.729 3.708 Methane CH
Methylacetylene C3H Methyl Bromide CH 3-Methyl-1-butene C5H Methyl Chloride CH3CL 0.687 1.347 2.308
S 0.850 1.108 1.539
2
5
4H10
8
5H12
4
4
Br 0.646 1.834 4.236
3
10
Methyl Fluoride CH3F 0.761 1.102 1.518 Methyl Mercaptan CH Methyl Silane CH6Si 0.393 1.283 2.061
S 0.588 1.313 2.146
4
Methyl Trichlorosilane (MTS) CH3Cl3Si 0.267 2.310 6.675 Methyl Vinyl Ether C3H6O 0.377 1.435 2.567 Monoethanolamine C Monoethylamine C2HH5NH Monomethylamine CH3NH
Neon Ne 1.398 0.847 0.902 Nickel Carbonyl Ni(CO) Nitric Oxide NO 0.995 1.030 1.339 Nitrogen N Nitrogen Dioxide NO Nitrogen Trifluoride NF Nitrogen Trioxide N2O Nitrosyl Chloride NOCL 0.644 1.529 2.913
NO 0.305 1.477 2.728
2H7
2
2
4
2
2
3
3
Nitrous Oxide N2O 0.752 1.259 1.964 Octofluorocyclobutane C4F
Oxygen O Oxygen Difluoride OF Ozone O
Pentafluorethane f-125 C Pentane (n-Pentane) C Perchloryl Fluoride CLO3F 0.448 1.905 4.571 Perfluorobutane C4F Perfluoro-2-Butene C4F Perfluoromethyl-vinylether PMVE 0.296 2.029 5.131 Perfluoropropane C Pentane (n-Pentane) C5H Phosgene COCL Phosphine PH Phosphorous Pentafluoride PF Phosphorous Trifluoride PF Propane (same as CH3CH2CH3)C Propylene (Propene) C3H
Rhenium Hexafluoride ReF Silane SiH
Silicon T etrachloride SiCL Silicon T etrafluoride SiF Sulfur Dioxide SO Sulfur Hexafluoride SF Sulfur T etrafluoride SF Sulfur Trioxide SO Sulfuryl Fluoride SO2F
Tetrachloromethane CCL T etrafluoroethylene (TFE) C2F Tetrafluorohydrazine N2F Trichlorofluoromethane f-1 1 CCL3F 0.374 2.244 6.281 Trichlorosilane SiHCL Trimethyloxyborane (TMB) B(OCH3) 1,1,2-Trichloro-1,1,2-Triflouroet f-1 13 C2CL3F Trimethylamine (CH3)3N 0.316 1.467 2.639 Tungsten Hexafluoride WF
Uranimum Hexafluoride UF Vinyl Bromide C2H3Br 0.524 1.985 4.772
8
2
2
3
2HF5
5H12
10
8
3F8
12
2
3 5 3
3H8
6
6
4
4 4 2
6 4
3
2
4 4 4
3
3
3
6
6
Vinyl Chloride C2H3CL 0.542 1.492 2.788 Vinyl Fluoride C2H3F 0.576 1.281 2.046
Water Vapor H2O 0.861 0.802 0.804 Xenon Xe 1.383 2.180 5.851
FAC T OR FAC T OR (kg/m
1.008 0.269 0.090
0.283 2.819 9.907
0.260 1.440 2.593
0.289 1.435 2.503
0.211 1.605 3.222
0.763 0.763 0.717
0.473 1.196 1.782
0.252 1.584 3.127
0.359 1.269 2.013
0.565 1.067 1.420
0.212 2.371 7.008
1.000 1.000 1.251
0.758 1.713 2.052
0.501 1.598 3.168
0.443 1.649 3.389
0.169 2.672 8.933
0.988 1.067 1.429
0.672 1.388 2.402
0.738 1.310 2.138
0.287 2.070 5.360
0.212 1.605 3.222
0.738 2.918 10.61
0.268 2.672 8.933
0.179 2.591 8.396
0.212 1.605 3.222
0.504 1.881 4.418
0.783 1.100 1.517
0.346 2.109 5.620
0.495 1.770 3.906
0.343 1.274 2.008
0.401 1.234 1.875
0.230 3.279 13.41
0.625 1.070 1.440
0.310 2.465 7.579
0.395 1.931 4.648
0.728 1.529 2.858
0.270 2.348 6.516
0.353 1.957 4.776
0.535 1.691 3.575
0.423 1.931 4.648
0.344 2.345 6.858
0.361 1.905 4.526
0.367 1.926 4.624
0.329 2.201 6.038
0.300 1.929 4.638
0.231 2.520 7.920
0.227 3.264 13.28
0.220 3.548 15.70
Model 5861E
3
)
4-9
Section 4 Maintenance
Model 5861E
4-6 Restrictor Sizing
Installation and Operation Manual
X-TMF-5861E-MFM-eng
Part Number: 541B107AAG
November, 2008
It is generally accepted that the mass flow rate derived from this equation is only accurate to ±5%. The sensor conversion factors given in Table 4-3 are calculated based on a gas temperature of 21°C and a pressure of one atmosphere. The specific heat of most gases are not strongly pressure and temperature dependent, however gas conditions that vary widely from these reference conditions may cause an additional error due to the change in specific heat due to temperature and/or pressure.
The restrictor assembly is a ranging device for the sensor portion of the flowmeter . It creates a pressure drop which is linear with flow rate. This diverts a sample quantity of the process gas flow through the sensor . Each restrictor maintains the ratio of sensor flow to restrictor flow, however the total flow through each restrictor is different. Different restrictors (micron porosity and active area) have different pressure drops and produce meters with different full scale flow rates. For a discussion of the interaction of the various parts of the meter , you are urged to review Section 3-1 (Theory of Operation).
If the restrictor assembly has been contaminated with foreign matter , the pressure drop vs. flow characteristics will be altered and it must be cleaned or replaced. It may also be necessary to replace the restrictor assembly when the mass flowmeter is to be calibrated to a new full scale flow rate.
Restrictor assembly replacement should be performed only by trained personnel. The tools required for the removal/replacement procedure are as follows:
Appropriate size wrench for the removal of the inlet process connection. Restrictor removal tool (contained in service tool kit P/N S-778-D-017-AAA) Restrictor O-ring, refer to the spare parts Section 5, for the correct part
number.
The Model 5861E Mass Flowmeter utilizes porous metal restrictor assemblies for all flow rates.Restrictor elements with porosities of 40 to 60 microns are used in different combinations. Up to three restrictors elements can be placed in one assembly. These restrictors are assembled by pressing the porous metal elements into the header plate.
When sizing a restrictor assembly for gases other than nitrogen, the sensor conversion factor must be used to calculate a nitrogen equivalent flow rate. Use the following equation to obtain the desired flow in nitrogen equivalent units. Refer to Table 4-3 for the conversion factor list.
4-10
N2 equivalent = desired gas flow
sensor conversion factor
Installation and Operation Manual
X-TMF-5861E-MFM-eng Part Number: 541B107AAG November, 2008
Example: The desired gas is cyanogen The desired full scale flow rate is 30 slpm. Sensor conversion factor is 0.498 from Table 4-3. Nitrogen equivalent flow = 30/0.498 = 60.24 sccm
Table 4-4 Restrictor Selection Guide
Based on 00C Standard Reference Temperature **For Hydrogen from 130slpm to 200 slpm use 3-60 micron restrictor elements. Note: If the Nitrogen equivalent flow is between two sizes, choose the larger size.
Section 4 Maintenance
Model 5861E
In the previous example , the restrictor should be sized for a 60.24 slpm flow rate (P/N S-613-E-528-BMT).
If a restrictor assembly is being replaced because the original has become contaminated, the original may be used as a guide to select the replacement assembly.The porosity of the original element or elements is marked on the calibration sheet whch was shiupped with the flow controller. The replacement assembly should be replaced in the same orientatiion as the original restrictor . (Refer to Section 4-4 for assembly procedure).
4-11
Section 4 Maintenance
Model 5861E
Installation and Operation Manual
X-TMF-5861E-MFM-eng
Part Number: 541B107AAG
November, 2008
Figure 4-1 Restrictor Element Assembly
4-12
Figure 4-2 Restrictor Element Orientation in Meter Body
Installation and Operation Manual
X-TMF-5861E-MFM-eng Part Number: 541B107AAG November, 2008
5-1 General
When ordering parts, please specify:
Brooks Serial Number Model Number Part Description Part Number Quantity
(Refer to Figure 5-1 and Tables 5-1 and 5-2).
Section 5 Parts List
Model 5861E
5-1
Section 5 Parts List
Model 5861E
Installation and Operation Manual
X-TMF-5861E-MFM-eng
Part Number: 541B107AAG
November, 2008
Figure 5-1 Model 5861E Parts Drawing
5-2
Installation and Operation Manual
Section 5 Parts List
X-TMF-5861E-MFM-eng Part Number: 541B107AAG November, 2008
Table 5-1 Model 5861E Replacement Parts List
Item
No. Qty. Description Part Number
1 1 Body and Stud Weldment S-854-Z-165-BMA 3 1 Endblock and Screen Weldment S-079-Z-200-AAA 5 4 Soc. Hd. Cap Screw, #8-32x1/2" 751-Z-105-AAO 6 1 #029 O-rings Viton375-B-029-QTA
1 (between endblock Buna 375-B-029-SUA
1 & body) Kalrez 375-B-029-TTA 7 1 Removable Sensor S-774-Z-508-BMA 8 2 #004 O-rings Viton 375-B- 004-QTA
2 (for sensor) Buna 375-B-004-SUA
2 Kalrez 375-B-004-TTA 9 2 Allen nut, #5-40 573-Q-103-ACZ
10 2 Lockspring washer,#5 962-D-005-AWA 11 2 Fittings, 1/4" Compression Swagelok 320-B-136-BMA
2 1/4" Male VCR, Cajon 315-Z-036-BMA
2 1/4" Male VCO, Cajon 315-Z-035-BMA
2 3/8" Compression Swagelok 320-B-150-BMA
2 3/8" Male VCR (3/8" or 1/2" Tube) 315-Z-034-BMA
2 3/8" Male VCO (3/8" or 1/2" Tube) 315-Z-033-BMA
19 2 #906 O-rings Viton 375-B-906-QTA
2 (for fittings) Buna 375-B-906-SUA
2 Kalrez 375-B-906-TTA
26 1 Can Mtg. Bracket Block 079-Z-135-EAA 27 5 Screws - Cover to Block 753-L-056-AWZ 28 1 PCA: D-Conn S-097-Y-847-AAA 35 1 #026 O-ring Viton 375-B-026-QTA
1 (for Header assy.) Buna 375-B-026- SUA
1 Kalrez 375-B-026-TTA
37 Restrictor Assembly
& Components (Refer to Section 4-6 for sizing)
40 1 Silkscreened Cover 219-Z-490EA% 41 1 Blinding Strip 852-Z-213-EA% 45 2 Plug for Potentiometer Holes 620-Z-434-SXA
NS 2 O-ring, VCO Gland,
Size 010 Viton 375-B-010-QTA Buna 375-B-010-SUA Kalrez 375-B-010-TTA Interconnecting Cables: Length: D-type
NS 1 Connector on one end 5 Feet S-124-Z-361-AAA
with no termination 10 Feet S-124-Z-362-AAA on other end 25 Feet S-124-Z-363-AAA
50 Feet S-124-Z-435-AAA
NS 1 Connector on one end 5 Feet S-124-Z-576-AAA
with Connector for Model 5870 10 Feet S-124-Z-577-AAA Series Secondary 25 Feet S-124-Z-578-AAA Electronics on other end 50 Feet S-124-Z-579-AAA
NS 2 8-32 Mounting Screw 753-A-330-AWA
***QTA=Viton, SUA=Buna, TTA=Kalrez, AR=As Required, NS=Not Shown
Model 5861E
5-3
Section 5 Parts List
Model 5861E
Table 5-2 Tool and Spare Part Kits for Model 5861E
5850 Series Service Tool Kit 5850/5860 Series Break Out Board Assembly P/N S-778-D-017-AAA P/N S-273-Z-668-AAA for D Connector version
Permits the complete disassembly of the Installs directly between mass flow sensor/ Model 5861E for servicing. controller and interconnecting cable. Allows
Contains: troubleshooting of system. 1 - O-ring Removal Tool 1 - Potentiometer Adjustment Tool 1 - Break Out PC Board 1 - Ball Point Allen Wrench 1 - 5 foot Extension Cable 1 - Phillips Screw Driver 1 - Terminal PC Board 1 - Nut Driver for Orifice 1 - Restrictor Removal Tool 1 - Common Screw Driver
5851/5861E Header Removal Tool P/N S-817-Z-036-AAA
Installation and Operation Manual
X-TMF-5861E-MFM-eng
Part Number: 541B107AAG
November, 2008
convenient access to all signals for easy
5861E O-ring Kit P/N S-375-Z-334***
***QTA=V iton, SUA=Buna, TTA=Kalrez, AR=As Required, NS=Not Shown
Additional publications available: MFC Contamination Control Valve Application Guide/service Manual
5-4
Installation and Operation Manual
Section A CE Certification
X-TMF-5861E-MFM-eng Part Number: 541B107AAG November, 2008
Dansk
Brooks Instrument 407 West Vine St. Hatfield, PA 19440 U.S.A.
Emne : Tillæg til instruktions manual. Reference : CE mærkning af Masse Flow udstyr Dato : Januar-1996.
Brooks Instrument har gennemført CE mærkning af elektronisk udstyr med succes, i henhold til regulativet om elektrisk støj (EMC direktivet 89/336/EEC).
Der skal dog gøres opmærksom på benyttelsen af signalkabler i forbindelse med CE mærkede udstyr.
Kvaliteten af signal kabler og stik:
Brooks lever kabler af høj kvalitet, der imødekommer specifikationerne til CE mærkning. Hvis der anvendes andre kabel typer skal der benyttes et skærmet kabel med hel skærm med 100% dækning. Forbindelses stikket type “D” eller “cirkulære”, skal være skærmet med metalhus og eventuelle PG-forskruninger skal enten
være af metal eller metal skærmet. Skærmen skal forbindes, i begge ender, til stikkets metalhus eller PG-forskruningen og have forbindelse over 360 grader. Skærmen bør være forbundet til jord. “Card Edge” stik er standard ikke af metal, der skal derfor ligeledes benyttes et skærmet kabel med hel skærm med 100%
dækning. Skærmen bør være forbundet til jord. Forbindelse af stikket; venligst referer til vedlagte instruktions manual. Med venlig hilsen,
Model 5861E
Deutsch
Brooks Instrument 407 West Vine St. Hatfield, PA 19440 U.S.A.
Subject : Nachtrag zur Bedienungsanleitung. Referenz : CE Zertifizierung für Massedurchflußgeräte Datum : Januar-1996.
Nach erfolgreichen Tests enstprechend den Vorschiften der Elektromagnetischen Verträglichkeit (EMC Richtlinie 89/336/ EEC) erhalten die Brooks-Geräte (elektrische/elektronische Komponenten) das CE-Zeichen.
Bei der Auswahl der Verbindungskabel für CE-zertifizierte Geräte sind spezielle Anforderungen zu beachten.
Qualität der Verbindungskabel, Anschlußstecker und der Kabeldurchführungen
Die hochwertigen Qualitätskabel von Brooks entsprechen der Spezifikation der CE-Zertifizierung. Bei Verwendung eigener Verbindungskabel sollten Sie darauf achten, daß eine 100 %igenSchirmababdeckung des Kabels gewährleistet ist.
“D” oder “Rund” -Verbindungsstecker sollten eine Abschirmung aus Metall besitzen.
Wenn möglich, sollten Kabeldurchführungen mit Anschlußmöglichkeiten für die Kabelabschrimung verwendet werden. Die Abschirmung des Kabels ist auf beiden Seiten des Steckers oder der Kabeldurchführungen über den vollen Umfang von
360 ° anzuschließen. Die Abschirmung ist mit dem Erdpotential zu verbinden. Platinen-Steckverbindunger sind standardmäßige keine metallgeschirmten Verbindungen. Um die Anforderungen der CE-
Zertifizierung zu erfüllen, sind Kabel mit einer 100 %igen Schirmababdeckung zu verwenden. Die Abschirmung ist mit dem Erdpotential zu verbinden. Die Belegung der Anschlußpins können Sie dem beigelegten Bedienungshandbuch entnehmen.
A-1
Section A CE Certification
Installation and Operation Manual
X-TMF-5861E-MFM-eng
Part Number: 541B107AAG
Model 5861E
English
Brooks Instrument 407 West Vine St. Hatfield, PA 19440 U.S.A.
Subject : Addendum to the Instruction Manual. Reference : CE certification of Mass Flow Equipment Date : January-1996.
The Brooks (electric/electronic) equipment bearing the CE mark has been successfully tested to the regulations of the Electro Magnetic Compatibility (EMC directive 89/336/EEC).
Special attention however is required when selecting the signal cable to be used with CE marked equipment.
Quality of the signal cable, cable glands and connectors:
Brooks supplies high quality cable(s) which meets the specifications for CE certification. If you provide your own signal cable you should use a cable which is overall completely screened with a 100% shield. “D” or “Circular” type connectors used should be shielded with a metal shield. If applicable, metal cable glands must be used
providing cable screen clamping. The cable screen should be connected to the metal shell or gland and shielded at both ends over 360 Degrees. The shield should be terminated to a earth ground. Card Edge Connectors are standard non-metallic. The cables used must be screened with 100% shield to comply with CE
certification. The shield should be terminated to a earth ground. For pin configuration : Please refer to the enclosed Instruction Manual.
November, 2008
Español
Brooks Instrument 407 West Vine St. Hatfield, PA 19440 U.S.A.
Asunto : Addendum al Manual de Instrucciones. Referencia : Certificación CE de los Equipos de Caudal Másico Fecha : Enero-1996.
Los equipos de Brooks (eléctricos/electrónicos) en relación con la marca CE han pasado satisfactoriamente las pruebas referentes a las regulaciones de Compatibilidad Electro magnética (EMC directiva 89/336/EEC).
Sin embargo se requiere una atención especial en el momento de seleccionar el cable de señal cuando se va a utilizar un equipo con marca CE
Calidad del cable de señal, prensaestopas y conectores:
Brooks suministra cable(s) de alta calidad, que cumple las especificaciones de la certificación CE . Si usted adquiere su propio cable de señal, debería usar un cable que esté completamente protegido en su conjunto con un
apantallamiento del 100%. Cuando utilice conectores del tipo “D” ó “Circular” deberían estar protegidos con una pantalla metálica. Cuando sea posible,
se deberán utilizar prensaestopas metálicos provistos de abrazadera para la pantalla del cable. La pantalla del cable deberá ser conectada al casquillo metálico ó prensa y protegida en ambos extremos completamente
en los 360 Grados. La pantalla deberá conectarse a tierra. Los conectores estandar de tipo tarjeta (Card Edge) no son metálicos, los cables utilizados deberán ser protegidos con un
apantallamiento del 100% para cumplir con la certificación CE. La pantalla deberá conectarse a tierra. Para ver la configuración de los pines: Por favor, consultar Manual de Instrucciones adjunto.
A-2
Installation and Operation Manual
Section A CE Certification
X-TMF-5861E-MFM-eng Part Number: 541B107AAG November, 2008
Français
Brooks Instrument 407 West Vine St. Hatfield, PA 19440 U.S.A.
Sujet : Annexe au Manuel d’Instructions. Référence : Certification CE des Débitmètres Massiques à Effet Thermique. Date : Janvier 1996.
Messieurs, Les équipements Brooks (électriques/électroniques) portant le label CE ont été testés avec succès selon les règles de la
Compatibilité Electromagnétique (directive CEM 89/336/EEC). Cependant, la plus grande attention doit être apportée en ce qui concerne la sélection du câble utilisé pour véhiculer le signal
d’un appareil portant le label CE.
Qualité du câble, des presse-étoupes et des connecteurs:
Brooks fournit des câbles de haute qualité répondant aux spécifications de la certification CE. Si vous approvisionnez vous-même ce câble, vous devez utiliser un câble blindé à 100 %. Les connecteurs « D » ou de type « circulaire » doivent être reliés à la terre. Si des presse-étoupes sont nécessaires, ceux ci doivent être métalliques avec mise à la terre. Le blindage doit être raccordé aux connecteurs métalliques ou aux presse-étoupes sur le pourtour complet du câble, et à
chacune de ses extrémités. Tous les blindages doivent être reliés à la terre. Les connecteurs de type « card edge » sont non métalliques. Les câbles utilisés doivent être blindés à 100% pour satisfaire à
la réglementation CE. Tous les blindages doivent être reliés à la terre. Se référer au manuel d’instruction pour le raccordement des contacts.
Model 5861E
Greek
A-3
Section A CE Certification
Installation and Operation Manual
X-TMF-5861E-MFM-eng
Part Number: 541B107AAG
Model 5861E
Italiano
Brooks Instrument 407 West Vine St. Hatfield, PA 19440 U.S.A.
Oggetto : Addendum al manuale di istruzioni. Riferimento : Certificazione CE dei misuratori termici di portata in massa Data : Gennaio 1996.
Questa strumentazione (elettrica ed elettronica) prodotta da Brooks Instrument, soggetta a marcatura CE, ha superato con successo le prove richieste dalla direttiva per la Compatibilità Elettomagnetica (Direttiva EMC 89/336/EEC).
E’ richiesta comunque una speciale attenzione nella scelta dei cavi di segnale da usarsi con la strumentazione soggetta a marchio CE.
Qualità dei cavi di segnale e dei relativi connettori:
Brooks fornisce cavi di elevata qualità che soddisfano le specifiche richieste dalla certificazione CE. Se l’utente intende usare propri cavi, questi devono possedere una schermatura del 100%.
I connettori sia di tipo “D” che circolari devono possedere un guscio metallico. Se esiste un passacavo esso deve essere metallico e fornito di fissaggio per lo schermo del cavo.
Lo schermo del cavo deve essere collegato al guscio metallico in modo da schermarlo a 360° e questo vale per entrambe le estemità.
Lo schermo deve essere collegato ad un terminale di terra. I connettori “Card Edge” sono normalmente non metallici. Il cavo impiegato deve comunque avere una schermatura del 100%
per soddisfare la certificazione CE. Lo schermo deve essere collegato ad un terminale di terra. Per il corretto cablaggio dei terminali occorre fare riferimento agli schemi del manuale di istruzioni dello strumento.
November, 2008
Nederlands
Brooks Instrument 407 West Vine St. Hatfield, PA 19440 U.S.A.
Onderwerp : Addendum voor Instructie Handboek Referentie: CE certificering voor Mass Flow Meters & Controllers Datum : Januari 1996
Dames en heren, Alle CE gemarkeerde elektrische en elektronische produkten van Brooks Instrument zijn met succes getest en voldoen aan
de wetgeving voor Electro Magnetische Compatibiliteit (EMC wetgeving volgens 89/336/EEC). Speciale aandacht is echter vereist wanneer de signaalkabel gekozen wordt voor gebruik met CE gemarkeerde produkten.
Kwaliteit van de signaalkabel en kabelaansluitingen:
Brooks levert standaard kabels met een hoge kwaliteit, welke voldoen aan de specificaties voor CE certificering. Indien men voorziet in een eigen signaalkabel, moet er gebruik gemaakt worden van een kabel die volledig is
afgeschermd met een bedekkingsgraad van 100%.
“D” of “ronde” kabelconnectoren moeten afgeschermd zijn met een metalen connector kap. Indien kabelwartels worden toegepast, moeten metalen kabelwartels worden gebruikt die het mogelijk maken het kabelscherm in te klemmen
Het kabelscherm moet aan beide zijden over 360° met de metalen connectorkap, of wartel verbonden worden. Het scherm moet worden verbonden met aarde.
“Card-edge” connectors zijn standaard niet-metallisch. De gebruikte kabels moeten volledig afgeschermd zijn met een bedekkingsgraad van 100% om te voldoen aan de CE certificering.
Het scherm moet worden verbonden met aarde. Voor pin-configuraties a.u.b. verwijzen wij naar het bijgesloten instruktie handboek. Hoogachtend,
A-4
Installation and Operation Manual
Section A CE Certification
X-TMF-5861E-MFM-eng Part Number: 541B107AAG November, 2008
Norsk
Brooks Instrument 407 West Vine St. Hatfield, PA 19440 U.S.A.
Vedrørende : Vedlegg til håndbok Referanse : CE sertifisering av utstyr for massestrømsmåling og regulering Dato : Januar 1996
Til den det angår
Brooks Instrument elektrisk og elektronisk utstyr påført CE-merket har gjennomgått og bestått prøver som beskrevet i EMC forskrift om elektromagnetisk immunitet, direktiv 89/336/EEC.
For å opprettholde denne klassifisering er det av stor viktighet at riktig kabel velges for tilkobling av det måletekniske utstyret.
Utførelse av signalkabel og tilhørende plugger:
Brooks Instrument tilbyr levert med utstyret egnet kabel som møter de krav som stilles til CE-sertifisering.
Dersom kunden selv velger kabel, må kabel med fullstendig, 100% skjerming av lederene benyttes.
“D” type og runde plugger og forbindelser må være utført med kappe i metall og kabelnipler må være utført i metall for jordet innfesting av skjermen. Skjermen i kabelen må tilknyttes metallet i pluggen eller nippelen i begge ender over 360°, tilkoblet elektrisk jord.
Kort-kantkontakter er normalt utført i kunststoff. De tilhørende flatkabler må være utført med fullstendig, 100% skjerming
som kobles til elektrisk jord på riktig pinne i pluggen, for å møte CE sertifiseringskrav. For tilkobling av medleverte plugger, vennligst se håndboken som hører til utstyret. Vennlig hilsen
Model 5861E
Português
Brooks Instrument 407 West Vine St. Hatfield, PA 19440 U.S.A.
Assunto : Adenda ao Manual de Instruções Referência : Certificação CE do Equipamento de Fluxo de Massa Data : Janeiro de 1996.
O equipamento (eléctrico/electrónico) Brooks com a marca CE foi testado com êxito nos termos do regulamento da Compatibilidade Electromagnética (directiva CEM 89/336/EEC).
Todavia, ao seleccionar-se o cabo de sinal a utilizar com equipamento contendo a marca CE, será necessário ter uma atenção especial.
Qualidade do cabo de sinal, buchas de cabo e conectores:
A Brooks fornece cabo(s) de qualidade superior que cumprem os requesitos da certificação CE. Se fornecerem o vosso próprio cabo de sinal, devem utilizar um cabo que, na sua totalidade, seja isolado com uma blindagem de 100%. Os conectores tipo “D” ou “Circulares” devem ser blindados com uma blindagem metálica. Se tal for necessário, deve utilizar-
se buchas metálicas de cabo para o isolamento do aperto do cabo. O isolamento do cabo deve ser ligado à blindagem ou bucha metálica em ambas as extremidades em 360º. A blindagem deve terminar com a ligação à massa. Os conectores “Card Edge” não são, em geral, metálicos e os cabos utilizados devem ter um isolamento com blindagem a
100% nos termos da Certificação CE.. A blindagem deve terminar com ligação à massa. Relativamente à configuração da cavilha, queiram consultar o Manual de Instruções.
A-5
Section A CE Certification
Installation and Operation Manual
X-TMF-5861E-MFM-eng
Part Number: 541B107AAG
Model 5861E
Suomi
Brooks Instrument 407 West Vine St. Hatfield, PA 19440 U.S.A.
Asia : Lisäys Käyttöohjeisiin Viite : Massamäärämittareiden CE sertifiointi Päivämäärä : Tammikuu 1996
Brooksin CE merkillä varustetut sähköiset laitteet ovat läpäissyt EMC testit (direktiivi 89/336/EEC). Erityistä huomiota on kuitenkin kiinnitettävä signaalikaapelin valintaan.
Signaalikaapelin, kaapelin läpiviennin ja liittimen laatu
Brooks toimittaa korkealaatuisia kaapeleita, jotka täyttävät CE sertifikaatin vaatimukset. Hankkiessaan signaalikaapelin itse, olisi hankittava 100%:sti suojattu kaapeli.
“D” tai “Circular” tyyppisen liitimen tulisi olla varustettu metallisuojalla. Mikälì mahdollista, tulisi käyttää metallisia kaapeliliittimiä kiinnitettäessä suojaa.
Kaapelin suoja tulisi olla liitetty metallisuojaan tai liittimeen molemmissa päissä 360°:n matkalta. Suojan tulisi olla maadoitettu. “Card Edge Connector”it ovat standarditoimituksina ei-metallisia. Kaapeleiden täytyy olla 100%: sesti suojattuja jotta ne
olisivat CE sertifikaatin mukaisia. Suoja on oltava maadoitettu. Nastojen liittäminen; katso liitteenä oleva manuaali. Ystävällisin terveisin,
November, 2008
Svensk
Brooks Instrument 407 West Vine St. Hatfield, PA 19440 U.S.A.
Subject : Addendum to the Instruction Manual Reference : CE certification of Mass Flow Equipment Date : January 1996
Brooks (elektriska / elektronik) utrustning, som är CE-märkt, har testats och godkänts enligt gällande regler för elektromagnetisk kompabilitet (EMC direktiv 89/336/EEC).
Speciell hänsyn måste emellertid tas vid val av signalkabel som ska användas tillsammans med CE-märkt utrustning.
Kvalitet på signalkabel och anslutningskontakter:
Brooks levererar som standard, kablar av hög kvalitet som motsvarar de krav som ställs för CE-godkännande. Om man använder en annan signalkabel ska kabeln i sin helhet vara skärmad till 100%.
“D” eller “runda” typer av anslutningskontakter ska vara skärmade. Kabelgenomföringar ska vara av metall alternativt med metalliserad skärmning.
Kabelns skärm ska, i bada ändar, vara ansluten till kontakternas metallkåpor eller genomföringar med 360 graders skärmning.
Skärmen ska avslutas med en jordförbindelse. Kortkontakter är som standard ej metalliserade, kablar som används måste vara 100% skarmade för att överensstämma med
CE-certifieringen. Skärmen ska avslutas med en jordförbindelse. För elektrisk anslutning till kontaktstiften hänvisas till medföljande instruktionsmanual.
A-6
Installation and Operation Manual
X-TMF-5861E-MFM-eng Part Number: 541B107AAG November, 2008
Model 5861E
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Installation and Operation Manual
X-TMF-5861E-MFM-eng
Part Number: 541B107AAG
Model 5861E
LIMITED WARRANTY
Seller warrants that the Goods manufactured by Seller will be free from defects in materials or workmanship under normal use and service and that the Software will execute the programming instructions provided by Seller until the expiration of the earlier of twelve (12) months from the date of initial installation or eighteen (18) months from the date of shipment by Seller. Products purchased by Seller from a third party for resale to Buyer (“Resale Products”) shall carry only the warranty extended by the original manufacturer. All replacements or repairs necessitated by inadequate preventive maintenance, or by normal wear and usage, or by fault of Buyer, or by unsuitable power sources or by attack or deterioration under unsuitable environmental conditions, or by abuse, accident, alteration, misuse, improper installation, modification, repair, storage or handling, or any other cause not the fault of Seller are not covered by this limited warranty, and shall be at Buyer’s expense. Goods repaired and parts replaced during the warranty period shall be in warranty for the remainder of the original warranty period or ninety (90) days, whichever is longer. This limited warranty is the only warranty made by Seller and can be amended only in a writing signed by an authorized representative of Seller.
BROOKS SERVICE AND SUPPORT
Brooks is committed to assuring all of our customers receive the ideal flow solution for their application, along with outstanding service and support to back it up. We operate first class repair facilities located around the world to provide rapid response and support. Each location utilizes primary standard calibration equipment to ensure accuracy and reliability for repairs and recalibration and is certified by our local Weights and Measures Authorities and traceable to the relevant International Standards.
Visit www.BrooksInstrument.com to locate the service location nearest to you.
November, 2008
ST ART-UP SERVICE AND IN-SITU CALIBRATION
Brooks Instrument can provide start-up service prior to operation when required. For some process applications, where ISO-9001 Quality Certification is important, it is mandatory to verify and/or (re)calibrate the products periodically. In many cases this service can be provided under in-situ conditions, and the results will be traceable to the relevant international quality standards.
CUSTOMER SEMINARS AND TRAINING
Brooks Instrument can provide customer seminars and dedicated training to engineers, end users and maintenance persons.
Please contact your nearest sales representative for more details.
HELP DESK
In case you need technical assistance:
Americas Europe +(31) 318 549 290 Within Netherlands 0318 549 290 Asia
Due to Brooks Instrument's commitment to continuous improvement of our products, all specifications are subject to change without notice.
TRADEMARKS
Brooks ....................................................... Brooks Instrument, LLC
Fomblin.............................................................................. Ausimont
Freon TF..........................................E.I. DuPont deNemours & Co.
Kalrez........................................................ DuPont Dow Elastomers
NRS ........................................................... Brooks Instrument, LLC
VCO ........................................................................Cajon Company
VCR ........................................................................ Cajon Company
Viton............................................ DuPont Performance Elastomers
1-888-554-FLOW
+011-81-3-5633-7100
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