Omega Engineering FLR1000 manual B L E O F C O N T E N T S

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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.

T A B L E O F C O N T E N T S

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

pg. 3 of 29

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Contents FLR 1000 & 1000-BR Series Flow Sensors & Meters For Gases Page B L E O F C O N T E N T S Introduction UnpackingProduct Overview and Principle of Operation Installation Mounting the Flow Sensor or Flow Meter General ConsiderationsTubing Connections Electrical Connections Overview Connecting a Cable Assembly Electrical Connections Voltage Output Units Using a 0-5VDC Output Power Adapter Package 5VDC Analog Outputs OperationStart Up Flow ReadingsOperating at Flow Rates Outside the Calibrated Flow Range Flows Above the Maximum Rated FlowFlows Below the Minimum Rated Flow Corrected Flow = Flow reading X Correction Factor Zero AdjustmentsUsing Flow Sensors or Flow Meters with Different Gases RecalibrationPage Returning Units for Repair or Recalibration Maintenance and Product CareCleaning and Flushing GeneralFLR1000 FLR1000-D FLR1000-BR-D Specifications For Gas UnitsPin Cable Wire Color Description Connector Pin And Wire Color Cross ReferenceDimensions FLR 1000 For Gases 10.0 l/min Units Acetal Fittings Shown Page Page Page Page Page Symptom Possible Cause Method of Correction Troubleshooting GuideSymptom Possible Cause Method of Correction Page M4575/0807 pg