Omega Products PHCN-47 Installation Manual

INSTRUCTION M ANUAL

pH/mV

CONTROLLER/RECORDER

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 replace- ment of product is your exclusive remedy. In no event shall the manu- facturer be liable for consequential damages.

Note:

Keep tightly closed. ph 10 buffers deteriorate very quickly when

exposed to the air.

NOTE: regular basis, or any time the and/or erratic.

15.0 TROUBLESHOOTING GUIDE

Both the single and dual probe controllers are designed for maximum unattended operation on a continuous basis. Use the following steps to isolate a problem and determine a probable solution.

buffers will deteriorate if left exposd to the atmosphere.

calibration is not permanent.

reading response becomes slow

To check electrode.

Move

off scale, pointer should return on scale.

2. Using the Set adjust knob, the meter pointer should travel the full scale.

3. Problem is probably in the probe side including the BNC connectors.

To check instrument operation.

Exchange

functioning correctly.

2. W ith toggle switch in the Stby position, if the analog meter pointer remains off scale, then the instrument is at fault.

mV-Stby-pH

switch to Stby. If the pointer was

probe and determine if meter is

It should be done on a

Table of Contents

Introduction..

1.0

Specifications..

2.0

Instrument Familiarity

3.0

3.1

Bench..

3.2 NEMA..

3.3 NEMA Dual.. ..............................................................

4.0

Internal Termina l Strip..

5.0

Controller Operation..

6.0

Control Setup.. Calibration of the Analog

7.0

8.0

Recorder Calibration (Single Probe). Recorder Calibration (Dual Probe).

9.0

10.0

11.0

12.0

13.0

14.0

15.0

Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Inside

Expanded mV Operation Specific Ion or ORP Operation.. Expanded Millivolt pH

Buffers

Troubleshooting Gu ide..

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Operation..

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(mV)

Operation..

Electrodes..

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Note: Call distributor for further repair information.

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