Instruction manual

MODEL XMT-P pH/ORP SECTION 7.0

PROGRAMMING THE TRANSMITTER

7.4.3 Procedure: Measurement.

To choose a menu item, move the cursor to the item and press ENTER.

To store a number or setting, press ENTER.

1. Press MENU. The main menu screen appears. Choose Program.

2. Choose Measurement.

3. Choose pH, Redox, or ORP.

If you chose pH, do steps 5 through 9.

If you chose ORP or Redox, do step 10.

4. Enter the correct preamplifier location. The default setting is within the

transmitter.

5. Choose Soln Temp Corr or Sensor Isoptntl.

6. For Soln Temp Corr, choose Off, UltraPure, HighpH, or Custom. For

Custom, enter the desired temperature coefficient.

7. For Sensor Isoptntl, enter the desired sensor isopotential pH. Do not

change the sensor isopotential pH unless the sensor is known to have an

isopotential pH different from 7.00.

8. Choose Low or High Reference Impedance to match the installed sen-

sor’s reference impedance signal. The default setting is Low Impedance

to match standard pH sensors. Press EXIT twice to return to the Program

menu.

9. If Redox or ORP was selected, there are no further settings to make.

Press EXIT to return to the Program menu..

10. To return to the main display, press MENU followed by EXIT.

Calibrate Hold

Program Display

Measure? pH

Redox ORP

SolnTempCorr?

Off Ultrapure >>

Reference imped

Low/High >>

Reference imped?

Low High

Use Preamp in?

Xmtr Sensor/JBox

Sensor Isoptntl

S1: 07.00pH

Outputs Temp

Measurement >>

Soln Temp Corr

Sensor Isoptntl