OPERATION MANUAL (SOLAR CELL)ORP METER

GENERAL SPECIFICATION

Measurement¡G-1999 to +1999 mV

Accuracy at 25¢XC¡G¡Ó0.5% after calibrating

Impedance¡G1012 ohms

Calibration Knob¡GNone

Display¡G0.6" LCD,3 1/2 digits with low battery indicator

Operating Temperature¡G0 to 50¢XC (32 to 122¢XF)

Operating Humidity¡GMax. 90%

Power Supply¡GSolar Cell DC9V

Power Consumption¡GApprox. 2 mA

Dimension¡G x x mm ( x x inch)

 

1) ORP display

2) Low Battery Indicator

3) ORP electrode BNC input terminal

4) ORP Monitor Power Socket (2.5mm shaft)

5) Solar Cell Panel

6) Solar Cell Power Plug (2.5mm shaft)

 
 
 
 
 

OPERATING (CALIBRATION)

1) Connecting solar cell power supply.
(It need 10,000 Lux illumination at least.)

2) Connecting the ORP electrode into the ORP input terminal socket.

3) Immerse ORP electrode in the water to be test.
it is necessary to wait for 5 to 10 hours or more,
then the tester will display the real ORP value.

4) After make the measurement,
please rinse the electrode in distilled water.
Then put the electrode into bottle with 3M
KCL buffer solution for storage.

 
   

CALIBRATING CONSIDERATION

These ORP meter already calibrated by mV
signal that simulated from the ideal ORP
Electrode mV output (base on 25¢XC environment).
It does not necessary to calibrating by user.