Cole-Parmer Ammonia Instruction Manual

INSTRUCTION MANUAL

Oxygen Meter

LIMITED ONE YEAR WARRANTY

Manufacturer warranties all instruments (excluding batteries, damage
caused by batteries, probes, standards, buffers) against defects in
materials and workmanship for one year from date of original purchase.
During this warranty period, the manufacturer will repair or at their
option, replace at no charge a product which proves to be defective,
provided the product is returned, shipping prepaid to the manufacturer's
service center.

This warranty does not apply to damage caused by accident or misuse
or as a result of service or modification by other than an authorized
service center. No other express warranty is given. Repair or replace­ment of product is your exclusive remedy. In no event shall the manu­facturer be liable for consequential damages.

If any of these problems exist, change the membrane and solution,
also check batteries.

TABLE OF CONTENTS

9.3 No response or readings are inconsistent.

The batteries should provide about 100 hours of continuous operation.
An analog meter will have no response when the batteries need to be
replaced. A digital meter will display "BAT" when the batteries are low.
Inspect the meter and batteries for corrosion.

9.3.1 To replace batteries in bench models:

9.3.1.1 Turn the meter off.

9.3.1.2 Remove screws, one in each foot on bottom.

9.3.1.3 Gently lift the shroud off.

9.3.1.4 Remove batteries and replace, noting polarities.

9.3.1.5 Reassemble meter.

9.3.2 To replace batteries in field units, follow sections 9.3.1.1

and 9.3.1.4.

9.3.3 On Unit with rechargable battiries return to dealer for repair.

If the problem continues, call your distributor/dealer.

1.0 Introduction......................................................................2

2.0 Theory of Operation............................................................2

3.0 Specifications....................................................................3

4.0 Instrument Familiarity...........................................................4

5.0 Probe Familiarity..........................................................5

6.0 Operation...........................................................................6

7.0 Calibration......................................................................9

8.0 Measurement Guidelines ....................................................14

9.0 Troubleshooting Guide......................................................15

Warranty .............................................................Inside Back Cover

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