4 Operating Procedure
The simulator is designed to test the accuracy of your pH/ORP meters. It includes the simulation values
for the USA and NIST buffer set standards and the simulation performance of an electrode in pH 4.01
and pH 10.01 buffers (4 Hi Z & 10 Hi Z). This High Impedance pH simulation is useful for testing
suspected leakage problems of your pH/ORP meters.
1. Connect the BNC end connector of your simulator to the pH/ORP meter.
2. Switch the simulator on by pressing the ON/OFF button. The ‘7.00’ LED will light up indicating
that the pH 7.00 simulation value has been selected.
Note: The simulator will always be in the pH 7.00 selection every time it is turned on
.
3. Press the
▲
and
▼
key to scroll through the value selection on the LED display. The LED will
light up according to your preferred selection.
4. Select the desired simulation value indicated by the LED light up display.
Figure 7: Selection of simulation values
Содержание M2740
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