Brooks Instrument 5860E User Manual

Page 1
Installation and Operation Manual
X-TMF-5860E-MFM-eng Part Number: 541B106AAG November , 2008
Model 5860E Mass Flow Meter
Brooks® Model 5860E
Page 2
Installation and Operation Manual
X-TMF-5860E-MFM-eng
Part Number: 541B106AAG
Brooks® Model 5860E
November, 2008
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.
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Installation and Operation Manual
X-TMF-5860E-MFM-eng Part Number: 541B106AAG 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
Brooks® Model 5860E
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Brooks® Model 5860E
Installation and Operation Manual
X-TMF-5860E-MFM-eng
Part Number: 541B106AAG
November, 2008
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Installation and Operation Manual
X-TMF-5860E-MFM-eng Part Number: 541B106AAG November, 2008
Section 1 Introduction
Section 2 Installation
Contents
Brooks® Model 5860E
Paragraph Page
Number Number
1-1 Purpose ............................................................................. 1-1
1-2 Description ........................................................................ 1-1
1-3 Specifications .................................................................... 1-2
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
Section 4 Maintenance
Section 5 Parts List
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
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 Tables............................................ 4-6
4-6 Restrictor Sizing ................................................................ 4-9
5-1 General.............................................................................. 5-1
Section A CE Certification
CE Certification of Mass Flow Equipment.......................... A-1
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Contents
Brooks® Model 5860E
Figures
Tables
Installation and Operation Manual
X-TMF-5860E-MFM-eng
Part Number: 541B106AAG
November , 2008
Figure Page
Number Number
1-1 Typical Response to Flow Step Changes........................... 1-2
2-1 Model 5860E Dimensions.................................................. 2-3
2-2 "D" T ype Connector Pin Arrangement................................ 2-3
3-1 Flow Sensor Operational Diagram..................................... 3-2
3-2 Model 5860E Calibration Connections............................... 3-4
3-3 Adjustment Potentiometer Location................................... 3-4
3-4 Fast Response Adjustment................................................ 3-4
5-1 Model 5860E Parts Drawing .............................................. 5-2
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 Model 5860E Standard Restrictors ....................................4-11
5-1 Model 5860E Replacement Parts List................................ 5-3
5-2 Tool and S pare Part Kits for 5860E.................................... 5-3
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Installation and Operation Manual
X-TMF-5860E-MFM-eng Part Number: 541B106AAG November, 2008
1-1 Purpose
Section 1 Introduction
Brooks® Model 5860E
The Brooks® Model 5860E Flow Meter 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 5860E Mass Flow Meter. 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 5860E.
1-2 Description
The Brooks Model 5860E Mass Flow Meter is used widely in the Semiconductor Industry as well as many others, where manual, electronic or computer controlled gas handling occurs. The Model 5860E consists of two basic units: a flow sensor , and an integral electronic signal converter. This combination produces a stable gas flow indication, which eliminates the need to continuously monitor and compensate for changing gas pressures and temperatures. Standard features include:
Fast Response rapidly indicates changes in actual mass flow rate. Refer
to Figure 1-1.
Removable Cleanable Sensor permits the user to clean or replace the
sensor. Refer to Section 4-4.
Output Limiting prevents possible damage to delicate data acquisition
devices by limiting the output to +6.8 Vdc and -.7 Vdc.
1-1
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Section 1 Introduction
Brooks® Model 5860E
Installation and Operation Manual
X-TMF-5860E-MFM-eng
Part Number: 541B106AAG
November , 2008
Figure 1-1 Typical Response to Flow Step Changes
1-3 Specifications
Flow Ranges
Any full scale flowrate from 3 sccm to 30 slpm, N *Standard temperature and pressure in accordance with SEMI
(Semiconductor Equipment and Materials Institute) standard: 0° C and
101.3 kPa (760 Torr).
Ratings
Maximum Operating pressure: 4500 psi (31.03 MPa) 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 calibration conditions. ±1.5% full scale including linearity for flow ranges greater than 20 slpm.
2
1-2
Repeatability
0.25% of rate
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Installation and Operation Manual
X-TMF-5860E-MFM-eng Part Number: 541B106AAG November, 2008
Section 1 Introduction
Brooks® Model 5860E
Response Time
Less than 3 seconds response to within 2% of full scale final value for a 0 to 100% command step.
Control / Usable Range
50 to 1
Sensitivity to Mounting Attitude
±0.5% F.S. maximum deviation from specified accuracy after re-zeroing under 200 psig.
T emperature Sensitivity
Zero: Less than ±0.075% F.S. per degree C Sp an: Less than ±1.0% F.S. shift 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
0-5 Vdc into 2000 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 - S tandard: V iton® fluoroelastomers and Buna-N; Optional: Kalrez®
Electrical Connection
D-connector, 15 pin type (DA-15P)
1-3
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Section 1 Introduction
Brooks® Model 5860E
Installation and Operation Manual
X-TMF-5860E-MFM-eng
Part Number: 541B106AAG
November , 2008
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Installation and Operation Manual
X-TMF-5860E-MFM-eng Part Number: 541B106AAG November, 200 8
2-1 Receipt of Equipment
Section 2 Installation
Brooks® Model 5860E
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 condition 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
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Section 2 Installation
Brooks® Model 5860E
2-3 Return Shipment
Installation and Operation Manual
X-TMF-5860E-MFM-eng
Part Number: 541B106AAG
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 5860E are 1/ 4" compression fittings for flow rates up to 10 slpm, and 3/8" compression fittings for higher flow rates.
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
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Installation and Operation Manual
X-TMF-5860E-MFM-eng Part Number: 541B106AAG November, 200 8
Section 2 Installation
Brooks® Model 5860E
INCHES/MILLIMETERS
Figure 2-1 Model 5860E 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.
Connection "X" Dim.
1/4" Compression
Fitting 109.7
1/4" Tube VCO
1/4" Tube VCR
3/8" Compression
Fitting 112.8
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.
4.32
3.86
98.0
4.18
106.2
4.44
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
2-3
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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.
Brooks® Model 5860E
Installation and Operation Manual
X-TMF-5860E-MFM-eng
Part Number: 541B106AAG
November , 2008
Recommended installation procedures:
a. The Model 5860E 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 5860E Mass Flow Meter 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 flow meters be aware that sharp abrupt angles in the
system piping directly upstream of the meter may cause a small shift
in accuracy. If possible have at least 10 pipe diameters of straight
tubing upstream of the Model 5860E Mass Flow Meter .
It is recommended that an in-line filter be installed upstream from the flowmeter to prevent the possibility of any foreign material entering the flow sensor. The filtering element should be replaced periodically or ultrasonically cleaned.
Table 2-1 Recommended Filter Size
Maximum Flow Rate Recommended Filter Size
100 sccm 1 micron 500 sccm 2 micron
1 to 5 slpm 7 micron
10 to 30 slpm 15 micron
Note: The above Table 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
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Installation and Operation Manual
X-TMF-5860E-MFM-eng Part Number: 541B106AAG November, 200 8
2-7 Electrical Interfacing
Section 2 Installation
Brooks® Model 5860E
To insure proper operation, the Model 5860E must be connected per Figure 2-2.
Note: There are several functions on the printed circuit board which are not used by the Model 5860E. A void making connections marked in Figure 2-2 which are marked •. Also, the plug-in jumpers on the printed circuit board are not used by the Model 5860E 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
2-5
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Section 2 Installation
Brooks® Model 5860E
Installation and Operation Manual
X-TMF-5860E-MFM-eng
Part Number: 541B106AAG
November , 2008
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Installation and Operation Manual
X-TMF-5860E-MFM-eng Part Number: 541B106AAG November, 2008
3-1 Theory of Operation
Section 3 Operation
Brooks® Model 5860E
The thermal mass flow sensing technique used in the 5860E 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 (°K)
C
P = heater power (kJ/s) m = mass flow (kg/s) A = constant of proportionality (S2-°K2/kJ2)
= specific heat of the gas at constant pressure
p
(kJ/kg-°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 meters with different full scale flow rates. The span adjustment in the electronics af fects the fine adjustment of the controller's full scale flow .
The Model 5860E has the following features incorporated in the integral control circuit:
Fast Response adjusted by the anticipate potentiometer. This circuit, when
properly adjusted, allows the high frequency information contained in the sensor signal to be amplified to provide a faster responding flow signal for remote indication.
Removable cleanable sensor permits the user to clean or replace the
sensor. Refer to Section 4-4.
Output Limiting prevents possible damage to delicate data acquisition
devices by limiting the output to +6.8 Vdc and -.7 Vdc.
3-1
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Section 3 Operation
Brooks® Model 5860E
Installation and Operation Manual
X-TMF-5860E-MFM-eng
Part Number: 541B106AAG
November, 2008
Figure 3-1 Flow Sensor Operational Diagram
3-2 Operating Procedure
3-3 Zero Adjustment
3-2
a. Apply power to the flowmeter and allow approximately 45 minutes for
the instrument to warm-up and stabilize its temperature. b. T urn 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. Adjust for the desired flow and assume normal operation.
Each Model 5860E is factory adjusted to provide a 0 ±10mVdc signal at zero flow . The adjustment is made in our calibration laboratory which is temperature controlled to 21.1°C (70°F ±2°F). After initial inst allation 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.
To check zero always mount the meter in its final configuration and allow a minimum of 45 minutes for the temperature of the meter 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 hole 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.
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Installation and Operation Manual
X-TMF-5860E-MFM-eng Part Number: 541B106AAG November, 2008
3-4 Calibration Procedure
Section 3 Operation
Brooks® Model 5860E
NOTE 1: Calibration of the Model 5860E 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 flowmeter is to be used on a gas other than the calibration gas, apply the appropriate sensor conversion factor .
a. Adjust the anticipate potentiometer fully clockwise (20 turns). Then
adjust the anticipate potentiometer 10 turns counterclockwise 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 (terminal 3
card edge, pin 2 D-type) and the negative lead to signal 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 the 0.5V signal output (pin 2 of the
"D" connector) and the negative lead to TP4. Connect the DVM
positive lead to TP2 (linearity voltage) and the negative lead to TP4
(signal 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). Measure
the flow rate using suitable volumetric calibration equipment. Adjust
the flow rate to the proper full scale flow.
Adjust the span potentiometer until the voltage at pin 2 is 5.000V.
e. Measure the voltage at TP1. The voltage at TPl 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 stays between
-2.0 and -9.0 volts for proper operation. If the recommended voltage
range exceeds this then the desired accuracy and/or signal stability
may not be achieved. If one of the limits is reached check the
restrictor sizing procedures. Refer to Section 4-6. f. Shut off the flow. Connect the DVM positive lead to flow signal output
(pin 2 D-type) and the negative lead to TP4. Readjust the zero
potentiometer for an output of 0mV± 2mV as necessary. g. 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.
3-3
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Section 3 Operation
Brooks® Model 5860E
Installation and Operation Manual
X-TMF-5860E-MFM-eng
Part Number: 541B106AAG
November, 2008
Figure 3-2 Model 5860E Calibration Connections
3-4
Figure 3-4 Fast Response Adjustment
Figure 3-3 Adjustment Potentiometer Location
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Installation and Operation Manual
X-TMF-5860E-MFM-eng Part Number: 541B106AAG November, 2008
Section 3 Operation
Brooks® Model 5860E
Example: What is the perce nt of full scale error when full scale is equal to 100 sccm? Measured flow rate = 50.0 sccm Indicated flow rate = 48.5 sccm
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. 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. 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%
Measured TP2 voltage = -0.567 volt s
TP2 correction = 0.7 x 0.450 = 0.315 volts
New TP2 correction = 0.315 + (-0.567) = -0.252 volts
Adjust the linearity potentiometer for an output equal to the new TP2 voltage and then repeat steps f, g and h.
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.
3-5
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Section 3 Operation
Brooks® Model 5860E
3-5 Response (Flow Output Signal)
Installation and Operation Manual
X-TMF-5860E-MFM-eng
Part Number: 541B106AAG
November, 2008
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 5860E to control the flow rate. A Brooks NRS® 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 5860E 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 ground.
a. With the shut-off valve open adjust the metering valve so that the
output voltage of the Model 5860E 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.
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Installation and Operation Manual
N
X-TMF-5860E-MFM-eng Part Number: 541B106AAG November, 2008
4-1 General
4-2 Troubleshooting
Section 4 Maintenance
Brooks® Model 5860E
No routine maintenance is required on the Model 5860E other than an occasional cleaning. If an in-line filter is used, the filtering element should periodically be replaced or ultrasonically cleaned.
A. System Checks
The Model 5860E 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 flowmeter for bench troubleshooting or return, especially if the system is new:
B. Bench Troubleshooting
1. Properly connect the mass flowmeter to a ±15 Vdc power supply ,
and connect an output signal readout device (4-1/2 digit voltmeter
recommended) to terminals 2 and 3 (D-type pins 2 and 10) (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 proce-
dure (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 origi-
nally 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 accuracy of the mass flowme-
ter . If the mass flowmeter functions as described above, it is func-
tioning properly and the problem may lie elsewhere.
4-1
Page 24
Section 4 Maintenance
Installation and Operation Manual
X-TMF-5860E-MFM-eng
Part Number: 541B106AAG
Brooks® Model 5860E
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.
Table 4-2 Sensor Troubleshooting
November , 2008
4-2
Page 25
Installation and Operation Manual
X-TMF-5860E-MFM-eng Part Number: 541B106AAG November, 2008
Section 4 Maintenance
Brooks® Model 5860E
Table 4-1 lists possible malfunctions which may be encountered during bench troubleshooting.
C. Sensor Troubleshooting
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 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.
D. Cleaning Procedures
Should the Model 5860E Mass Flow Meter 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 flowmeter.
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. 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.
An alternate method for flushing out the sensor is to replace the
restrictor element with a low flow plug restrictor . This plug forces all
the flow through the sensor and may dislodge any obstructions.
Subject the flow meter to a high differential pressure. Pressurizing
the outlet of the flowmeter higher than the inlet may help force the
obstruction upstream and out of the sensor tube.
4. Deposits of silicon dioxide may be removed by soaking the internal
parts in solution of 5% of hydrofluoric acid (5 part s 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
4-4b (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.
4-3
Page 26
Section 4 Maintenance
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.
Brooks® Model 5860E
4-3 Sensor T ube
4-4 Disassembly and Assembly
Installation and Operation Manual
X-TMF-5860E-MFM-eng
Part Number: 541B106AAG
November , 2008
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.
Note: The Model 5860E Mass Flow Meter may be disassembled and assembled in in the field by the user for cleaning, reranging or servicing. Disassemble and reassembly the meter as follows:
A. Disassembly
The number s in () re fer to th e spare par ts explo ded view in Figu re 5-1.
1. Remove the three screws (8) attaching the electronics cover and
loosen the upper jack post on the D-Connector. Remove the elec-
tronics cover (1 1).
2. Unplug the sensor connector from the PC Board. Remove the two
screws securing the bracket (13) and PC Board (2). Remove the
bracket and PC Board.
3. Remove the two screws (6) and washers (7) securing the sensor
assembly (3). Remove the sensor assembly.
Note: Do not attempt to disassemble the sensor assembly .
4. Remove the backup rings (5) and the sensor assembly O-rings (4)
from the flowmeter body (1). Using the Brooks O-ring removal tool
will help prevent scratching the sealing surface.
5. Remove the adapter fittings (15) from the flowmeter body (1).
6. Remove the restrictor assembly (9) from the inlet side of the flowme-
4-4
ter body (1) using the restrictor tool (part of service tool kit listed in
Section 5, Table 5-2).
Page 27
Installation and Operation Manual
X-TMF-5860E-MFM-eng Part Number: 541B106AAG November, 2008
Section 4 Maintenance
Brooks® Model 5860E
B. Assembly
Note: It is recommended that all O-rings be replaced during flowmeter assembly . All O-rings should be lightly lubricated with Halocarbon lubricant (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 on the restrictor assembly . Screw the restrictor assembly (9) into the inlet side of the flowmeter body using the restrictor tool, tighten hand tight.
3. Press the lubricated sensor O-rings (4) into the flowmeter body (1).
Press the back up rings (5) into the O-ring cavity above the O-rings.
Be sure that the O-rings are seated square and the backup rings are
below the surface of the body. The back end of the O-ring removal
tool is useful to press the backup rings all the way into the body .
4. Install the sensor assembly (3) as shown in Figure 5-1 and secure
with the two socket head cap screws (6) and washers (7). Tighten
the screws to 18 +2/-4 in-lbs.
5. Install the printed circuit board (2), secure with bracket (13) and two
screws (8). Plug the connector from the sensor assembly (3) onto
the PC Board. The flow arrow on the connector should be pointing in
the direction of the flow .
6. Install the electronics cover (1 1) on the controller and secure with
three screws (8). Tighten the upper jack post on the D-Connector.
7. Prior to installation leak and pressure test, the assembled flowmeter
to any applicable pressure vessel codes.
4-5
Page 28
Section 4 Maintenance
Brooks® Model 5860E
4-5 Use of the Conversion T ables
Installation and Operation Manual
X-TMF-5860E-MFM-eng
Part Number: 541B106AAG
November , 2008
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 difference 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.
Actual gas = Output x factor of the new gas
flow rate reading factor of the calibrated gas
Example: The flowmeter is calibrated for Nitrogen. The desired gas is Carbon Dioxide. The output reading is 75 sccm when Carbon Dioxide is flowing. Then 75 x 0.78 = 58.50 sccm
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:
Air equivalent flow = 20/.903 = 22.15 slpm air
4-6
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.
Page 29
Installation and Operation Manual
Section 4 Maintenance
X-TMF-5860E-MFM-eng Part Number: 541B106AAG November, 2008
Table 4-3 Conversion Factors (Nitrogen Base) Ref. No. J836D508.
GAS NAME FORMULA SENSOR ORIFICE DENSITY
Acetylene C2H Air Mixture 0.998 1.018 1.293 Allene C3H 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 C4H Trans-2-Butene C4H Carbon Dioxide CO Carbon Disulfide CS Carbon Monoxide CO 0.995 1.000 1.250 Carbon Tetrachloride CCL Carbon Tetrafluoride 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 C4H9Cl 0.234 1.818 4.134 Chlorodifluoromethane f-22 CHCLF Chloroform (Trichloromethane) CHCL Chloropentafluoroethane f-115 C2CLF Chlorotrifluoroethylene C2CLF Chlorotrifluoromethane f-13 CCLF Cyanogen (CN) Cyanogen Chloride CLCN 0.618 1.480 2.730 Cyclobutane C4H Cyclopropane C3H Deuterium D Diborane B2H Diboromodifluoromethane f-12B2 CBr2F 1,2-Dibromotetrafluoroethane f-114B2 C2Br2F Dichlorodifluoromethane f-12 CCL2F Dichlorofluoromethane f-21 CHCL2F 0.456 1.985 4.912 Dichlorosilane SiH2CL 1,2-Dichloroethane C2H4Cl 1,2-Dichlorotetrafluoroethane f-114 C2CL2F 2,2 Dichloro C2HC12F 1,1-Difluoro-1-Chloroethane C2H3CLF 1,1-Difluoroethane CH3CHF 1,1-Difluoroethylene CH2CF Diethylsilane C4H12Si 0.183 1.775 3.940 Difluoromethane f-32 CF2H Dimethylamine (CH3)2NH 0.370 1.269 2.013
2
4
3
3 3
3
5
3
3
3
4H6
4H10
8
8
8 2
2
4
4
2
2
2
3
2
3
5
3
3
2
8
6
2
6
2
4
2
2
2
4
3
2
2
2
2
Dimethylether (CH3)2O 0.392 1.281 2.055 2,2-Dimethylpropane C(CH3) Disilane Si2H Ethane C2H Ethanol C2H6O 0.394 1.282 2.057 Ethylacetylene C4H Ethyl Chloride C2H5CL 0.408 1.516 2.879 Ethylene C2H Ethylene Oxide C2H4O 0.589 1.254 1.965 Fluorine F Fluoroform f-23 CHF Germane GeH Germanium Tetrachloride GeCl Halothane (R-123B1) C2HBrClF Helium He 1.386 0.378 0.178 Hexafluoroacetone F3CCOCF Hexaflorobenzine C6F Hexafluoroethane f-116 C2F Hexafuoropropylene (HFP) C3F Hexamethyldisilane (HMDS) (CH2)6Si Hexane C6H
4
6
6
6
4
2
3 4
4
3
3
6
6
6
2
14
FACTOR FACTOR (kg/m3)
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
Brooks® Model 5860E
4-7
Page 30
Section 4 Maintenance
Brooks® Model 5860E
Table 4-3 Conversion Factors (Nitrogen Base) Ref. No. J836D508 Continued.
GAS NAME FORMULA SENSOR ORIFICE DENSITY
4-8
Hydrogen H Hydrogen Bromide HBr 0.987 1.695 3.645 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 H2S 0.850 1.108 1.539 Iodine Pentafluoride IF Isobutane C Isobutene C4H Isopentane C Krypton Kr 1.382 1.729 3.708 Methane CH Methylacetylene C3H Methyl Bromide CH3Br 0.646 1.834 4.236 3-Methyl-1-butene C Methyl Chloride CH Methyl Fluoride CH3F 0.761 1.102 1.518 Methyl Mercaptan CH4S 0.588 1.313 2.146 Methyl Silane CH6Si 0.393 1.283 2.061 Methyl Trichlorosilane (MTS) CH3Cl3Si 0.267 2.310 6.675 Methyl Vinyl Ether C3H6O 0.377 1.435 2.567 Monoethanolamine C2H7NO 0.305 1.477 2.728 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 Nitrous Oxide N2O 0.752 1.259 1.964 Octofluorocyclobutane C4F Oxygen O Oxygen Difluoride OF Ozone O Pentafluorethane f-125 C2HF Pentane (n-Pentane) C5H 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 C3F 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 Tetrachloride SiCL Silicon Tetrafluoride SiF Sulfur Dioxide SO Sulfur Hexafluoride SF Sulfur Tetrafluoride SF Sulfur Trioxide SO Sulfuryl Fluoride SO2F Tetrachloromethane CCL Tetrafluoroethylene (TFE) C2F Tetrafluorohydrazine N2F Trichlorofluoromethane f-11 CCL3F 0.374 2.244 6.281 Trichlorosilane SiHCL Trimethyloxyborane (TMB) B(OCH3) 1,1,2-Trichloro-1,1,2-Triflouroet f-113 C2CL3F Trimethylamine (CH3)3N 0.316 1.467 2.639 Tungsten Hexafluoride W F Uranimum Hexafluoride UF Vinyl Bromide C2H3Br 0.524 1.985 4.772 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
2
5
4H10
8
5H12
4
4
5H10
CL 0.687 1.347 2.308
3
2
2
4
2
2
3
3
8
2
2
3
5
12
10
8
8
12
2
3
5
3
3H8
6 6
4
4
4
2
6
4
3
2
4
4
4
3
3
3
6
6
Installation and Operation Manual
X-TMF-5860E-MFM-eng
Part Number: 541B106AAG
November , 2008
FACTOR FACTOR (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
3
)
Page 31
Installation and Operation Manual
X-TMF-5860E-MFM-eng Part Number: 541B106AAG November, 2008
4-6 Restrictor Sizing
Section 4 Maintenance
Brooks® Model 5860E
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 connec-
tion.
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.
Restrictors
The Model 5860E Series Mass Flowmeters use three types of restrictor assemblies depending on full scale flowrate and expected service conditions.
1. Porous sintered metal for air equivalent flow rates up to and including
9.5 slpm. The porosity ranges from 1-40 microns. This type of assembly is least expensive and should be used when the gas stream will not contain any particulate matter .
2. Sintered wire mesh for air equivalent flow rates above 3.5 slpm. These restrictor assemblies are made from a cylinder of sintered wire mesh and are easily cleaned if they become contaminated in service.
3. Anti-Clog Laminar Flow Element (ACLFE). This type of restrictor assembly is used for air equivalent flow rates less than 3.4 slpm the ACLFE is much more tolerant to particulate contamination than the sintered metal assembly . This is especially important when handling semiconductor gases that tend to precipitate particles. The ACLFE will also improve accuracy when operating at very low pressures.
Sizing
All Model 5860E Series restrictor assemblies are factory adjusted to provide a 1 15 mm water column pressure drop for a specific flow rate. This corresponds to the desired full scale flow rate. A list of restrictor assemblies used in the Model 5860E Series Mass Flowmeters is shown in Table 4-4.
4-9
Page 32
Section 4 Maintenance
Brooks® Model 5860E
Installation and Operation Manual
X-TMF-5860E-MFM-eng
Part Number: 541B106AAG
November , 2008
Example: The desired gas is Silane (SiH4). The desired full scale flow rate is 200 sccm. Sensor conversion factor is 0.68 from Table 4-3. Air equivalent flow = 200/0.68 = 294.1 sccm air .
In the example above a size P restrictor would be selected. Both the sintered metal and ACLFE are available for this size. Either type will work however, since Silane is known to precipit ate silicon dioxide particles when contaminated an anti-clog laminar flow element should be selected for this application.
NOTE: If the calculated flow rate is such that two different size restrictors could be used, always select the larger size.
If a mixture of two or more gases are being used the restrictor selection must be based on the air equivalent flow rate of the mixture.
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:
Air equivalent flow = 20/.903 = 22.15 slpm air.
In this example a size 4 wire mesh assembly would be selected.
4-10
Page 33
Installation and Operation Manual
Section 4 Maintenance
X-TMF-5860E-MFM-eng Part Number: 541B106AAG November, 2008
Table 4-4 Model 5860E Standard Restrictors
Range Part Number*
sccm Air Equivalent Flow
Size Low High Sintered ACLFE Wire Mesh
D 8.022 11.36 S110Z296 S110Z275 E 11.23 15.90 S110Z297 S110Z276 F 15.72 22.26 S110Z298 S110Z277 G 22.01 31.17 S110Z299 S110Z278 H 30.82 43.64 S110Z300 S110Z279
J 43.14 61.09 S110Z301 S110Z-280
K 60.40 85.53 S110Z302 S110Z281
L 84.56 119.7 S110Z303 S110Z282
M 118.4 167.6 S110Z304 S110Z283
N 165.7 234.7 S110Z305 S110Z284 P 232.0 328.6 S110Z306 S110Z285 Q 324.8 460.0 S110Z307 S110Z286 R 454.8 644.0 S110Z308 S110Z287 S 636.7 901.6 S110Z309 S110Z288 T 891.4 1262. S110Z310 S110Z289 U 1248. 1767. S110Z311 S110Z290 V 1747. 2474. S110Z312 S110Z291
W 2446. 3464. S110Z313 S110Z292
X 3424. 4849. S110Z319 Y 4794. 6789. S110Z321
1 6711. 9504. S110Z317 2 9396. 13310. S110Z228 3 13150. 18630. S110Z226 4 18420. 30000. S110Z224
Brooks® Model 5860E
*Materials: BMT = 316 Stainless Steel (ACLFE only)
BMA = Sintered 316 Stainless Steel (Wire Mesh and Sintered)
NOTE: For flow rates less than 8 sccm use the low flow plug, P/N 618K020BMT in place of a
restrictor assembly .
4-11
Page 34
Section 4 Maintenance
Brooks® Model 5860E
Installation and Operation Manual
X-TMF-5860E-MFM-eng
Part Number: 541B106AAG
November , 2008
THIS PAGE WAS INTENTIONALLY
LEFT BLANK
4-12
Page 35
Installation and Operation Manual
X-TMF-5860E-MFM-eng Part Number: 541B106AAG November, 2008
5-1 General
Section 5 Parts List
Brooks® Model 5860E
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).
5-1
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Section 5 Parts List
Brooks® Model 5860E
Installation and Operation Manual
X-TMF-5860E-MFM-eng
Part Number: 541B106AAG
November, 2008
Figure 5-1 Model 5860E Parts Drawing
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Installation and Operation Manual
Section 5 Parts List
X-TMF-5860E-MFM-eng Part Number: 541B106AAG November, 2008
Table 5-1 Model 5860E Replacement Parts List
Item
No. Qty. Description Part Number
1 1 Flowmeter Body 092Z773BM% 2 1 PC Board Assembly (D-Connector) S097Y847AAA 3 1 Sensor Assembly S774Z607AAA 4 2 O-ring, Sensor, Size 004 375B004*** 5 2 Backup Ring, Sensor 962A027NZA 6 2 Screw Sensor Body 751Z107AA0 7 2 Lock Washer, Sensor 926D006AWA 8 5 Screw, Sensor PC Board Cover 753L056AWZ 9 1 Restrictor Assembly and Components
(Refer to Section 4-7 for sizing) 10 1 O-ring, Restrictor, Size 109 375B109*** 11 1 Electronics Cover Can (D-Connector) 219Z392EA% 12 1 Cover Plate 852Z213EA% 13 1 PC Board Mounting Bracket 079Z135EAA 14 2 Pot Hole Plug 620Z434SXA
Fittings:
1/4" Compression, Swagelok 320B136BMA
NS 2 1/4" Male VCR, Cajon 315Z036BMA
1/4" Male VCO, Cajon 315Z035BMA 15 2 O-ring, Fitting, Size 906 375B906***
NS 2 O-ring, VCO Gland, Size 010 375B010***
Interconnecting Cables: Length: D-type
Connector on one end 5 Feet S124Z361AAA
with no termination 10 Feet S124Z362AAA
NS on other end 25 Feet S124Z363AAA
1 50 Feet S124Z435AAA
Connector on one end 5 Feet S124Z576AAA
NS with Connector for Model 5870 10 Feet S124Z577AAA
Series Secondary 25 Feet S124Z578AAA
Electronics on other end 50 Feet S124Z579AAA
NS 2 8-32 Mounting Screw Customer Supplied
***QTA=Viton, SUA=Buna, TTA=Kalrez, AR=As Required, NS=Not Shown
Brooks® Model 5860E
Table 5-2 Tool and Spare Part Kits for Model 5860E
Model 5850 Service Tool Kit Model 5850 Break Out Board Assembly P/N S778D017AAA P/N S273Z668AAA
Permits the complete disassembly of the Installs directly between mass flow sensor/ Model 5850E 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
convenient access to all signals for easy
5-3
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Section 5 Parts List
Brooks® Model 5860E
Installation and Operation Manual
X-TMF-5860E-MFM-eng
Part Number: 541B106AAG
November, 2008
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Installation and Operation Manual
X-TMF-5860E-MFM-eng Part Number: 541B106AAG November , 2008
Dansk
Brooks Instrument 407 West Vine St. Hatfield, P A 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 met alhus 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,
Section A CE Certification
Brooks® Model 5860E
Deutsch
Brooks Instrument 407 West Vine St. Hatfield, P A 19440 U.S.A.
Subject : Nachtrag zur Bedienungsanleitung. Referenz : CE Zertifizierung für Massedurchflußgeräte Datum : Januar-1996.
Nach erfolgreichen Tests enstprechend den Vorschif ten der Elektromagnetischen Verträglichkeit (EMC Richtlinie 89/336/EEC) erhalten die Brooks-Geräte (elektrische/elektronische Komponenten) das CE-Zeichen. Bei der Auswahl der V erbindungskabel für CE-zertifizierte Geräte sind spezielle Anforderungen zu beachten.
Qualität der Verbindungskabel, Anschlußstecker und der Kabeldurchführungen
Die hochwertigen Qualitätskabel von Brooks entsprechen der S pezifikation 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 Erd potential zu verbinden. Platinen-Steckverbindunger sind st andardmäßige keine metallgeschirmten V erbindungen. Um die Anforderungen der CE-Zertifizierung zu erfüllen, sind Kabel mit einer 100 %igen Schirmababdeckung zu verwenden. Die Abschirmung ist mit dem Erd potential zu verbinden. Die Belegung der Anschlußpins können Sie dem beigelegten Bedienungshandbuch entnehmen.
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Page 40
Section A CE Certification
Brooks® Model 5860E
English
Brooks Instrument 407 West Vine St. Hatfield, P A 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). S pecial 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.
Installation and Operation Manual
X-TMF-5860E-MFM-eng
Part Number: 541B106AAG
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 pant alla metálica. Cuando sea posible, se deberán utilizar prensaestopas metálicos provistos de abrazadera para la p ant alla 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 conect arse a tierra. Los conectores estandar de tipo tarjeta (Card Edge) no son metálicos, los cables utilizados deberán ser protegidos con un apantallamiento del 100% p ara cumplir con la certificación CE. La pantalla deberá conect arse a tierra. Para ver la configuración de los pines: Por favor , consultar Manual de Instrucciones adjunto.
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Installation and Operation Manual
X-TMF-5860E-MFM-eng Part Number: 541B106AAG November , 2008
Français
Brooks Instrument 407 West Vine St. Hatfield, P A 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.
Section A CE Certification
Brooks® Model 5860E
Greek
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Section A CE Certification
Brooks® Model 5860E
Italiano
Brooks Instrument 407 West Vine St. Hatfield, P A 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, soggett a 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 scelt a 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.
Installation and Operation Manual
X-TMF-5860E-MFM-eng
Part Number: 541B106AAG
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). S peciale 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.
A-4
V oor pin-configuraties a.u.b. verwijzen wij naar het bijgesloten instruktie handboek. Hoogachtend,
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Installation and Operation Manual
X-TMF-5860E-MFM-eng Part Number: 541B106AAG November , 2008
Norsk
Brooks Instrument 407 West Vine St. Hatfield, P A 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 ut styret. V ennlig hilsen
Section A CE Certification
Brooks® Model 5860E
Português
Brooks Instrument 407 West Vine St. Hatfield, P A 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.
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Section A CE Certification
Brooks® Model 5860E
Suomi
Brooks Instrument 407 West Vine St. Hatfield, P A 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 met allisia 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,
Installation and Operation Manual
X-TMF-5860E-MFM-eng
Part Number: 541B106AAG
November, 2008
Svensk
Brooks Instrument 407 West Vine St. Hatfield, P A 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 kont akternas 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.
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Installation and Operation Manual
X-TMF-5860E-MFM-eng Part Number: 541B106AAG November, 2008
Brooks® Model 5860E
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Installation and Operation Manual
X-TMF-5860E-MFM-eng
Part Number: 541B106AAG
Brooks® Model 5860E
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
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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