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INTRODUCTION

This unit covers a wide pressure range, 0 to 725 PSI, not usually 

found in a single meter and is compatible with both liquids and 

gases. Useful in measuring pneumatic pressure, automobile 

engine vacuum pressure, super heat measurements, hydraulic 

servo controls, refrigeration, air conditioning, and food processing. 

Features eight units of measure (Bar, Psi, Kg/cm mm/1meter/H

2

0, 

inch/H

2

0, Atmosphere), min-max, hold, and auto power off. 

PANEL DESCRIPTION

1.  Pressure Sensor 

 

Socket & Plug

2. Display
3. Power Button
4. Hold Button
5. Sensor Type Selector 
6. Max/Min Button
7. Unit Button
8. Zero Button
9.  Pressure Sensor

 

Main Housing

10.  Pressure Sensor

 

Port Connector

11. Battery Cover (on back)

1

2
3
4
5

11

6
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8

9

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Summary of Contents for 840065

Page 1: ...Wide Range Pressure Meter 840065 Instruction Manual...

Page 2: ...do not yet exist or may be developed including photocopying recording or any information storage and retrieval system without the express permission from Sper Scientific INTRODUCTION 3 PANEL DESCRIPTI...

Page 3: ...ulic servo controls refrigeration air conditioning and food processing Features eight units of measure Bar Psi Kg cm mm 1meter H20 inch H20 Atmosphere min max hold and auto power off PANEL DESCRIPTION...

Page 4: ...ype 4 Push the SENSOR TYPE Button to select the sensor 2 5 10 20 50 100 or 200 Bar When the display indicates the desired sensor push the Zero button The new sensor type will be stored in memory even...

Page 5: ...nt reading Measuring Procedures Overview 1 Connect the Sensor Plug to the meter s Input Socket 2 Turn on the meter 3 Select the display unit 4 Zero the meter by pressing the ZERO Button 5 Connect the...

Page 6: ...it to warm up for two minutes 2 Push the ZERO Button 3 Connect the pressure regulator to a nitrogen bottle and the reference gauge to the pressure regulator 4 Press and hold both the MAX MIN Button a...

Page 7: ...ATIONS TRANSDUCERS SPECIFICATIONS METER Circuit Microprocessor LSI circuit Sensor type Works with optional 2 5 10 20 50 100 200 bar sensor new calibration is not necessary when the sensor is changed M...

Page 8: ...does not cover probes batteries battery leakage or damage resulting from accident tampering misuse or abuse of the product Opening the meter to expose its electronics will break the waterproof seal a...

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