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READ THIS MANUAL COMPLETELY BEFORE ATTEMPTING TO CONNECT OR
OPERATE YOUR FLOW SENSOR. FAILURE TO DO SO MAY RESULT IN INJURY
TO YOU OR DAMAGE TO THE FLOW SENSOR.
TABLE OF CONTENTS
A. Introduction....................................................................................4
1. Unpacking .................................................................................4
2. Product Overview And Principle Of Operation ...............................4
B. Installation .....................................................................................5
1. General Considerations...............................................................6
2. Mounting the Flow Sensor or Flow Meter .......................................6
3. Tubing Connections ....................................................................7
4. Electrical Connections .................................................................8
a) Overview .............................................................................8
b) Connecting a Cable Assembly...................................................9
c) Electrical Connections - Voltage Output Units ...........................10
d) Using a 0-5VDC Output Power Adapter Package ......................11
C. Operation ....................................................................................12
1. Start-Up ...................................................................................12
2. Flow Readings ..........................................................................12
a) 0-5VDC Analog Outputs ........................................................12
b) Units with an Integral Display ..................................................12
3. Operating at Flow Rates Outside the Calibrated Flow Range .........13
a) Flows Above the Maximum Rated Flow.....................................13
b) Flows Below the Maximum Rated Flow .....................................13
4. Zero Adjustments ......................................................................14
5. Recalibration ............................................................................14
6. Using Flow Sensors or Flow Meters with Different Gases................14
D. Maintenance And Product Care......................................................16
1. General ...................................................................................16
2. Cleaning and Flushing...............................................................16
3. Returning Units For Repair Or Recalibration .................................16
E. Specifications ...............................................................................17
F. Connector Pin and Wire Color Cross Reference ...............................18
G. Dimensions ..................................................................................19
H. Trouble Shooting Guide.................................................................26