JD type high-temperature pH meter

Product Overview:

The JDPH series microcomputer industrial control instrument is a precision instrument used to test the pH value of solutions, with complete functions Stable performance The characteristics of easy operation make it an ideal instrument for testing and controlling pH in industrial enterprises.

JDPThe H series instrument adopts LCD display with background light, which has the ability to display errorsMisindication; Automatic temperature compensation; Double point correction; Isolated 4-20 mA current output; Dual group relay control, optional 485 signal output, adjustable hysteresis, high and low point alarm indication; Power off memory, no need for backup batteries, data can still be saved for more than ten years.

The JDPH series instruments can be equipped with various types of pH electrodes.

Instrument features:

TI chip from the United States, 96 x 96 international standard housing, 90% of parts are international

Optocoupler isolation protection output, no interference between input signal and output signal

EEPROM type memory, no need for backup battery, data will not be lost after power failure

High performance operational amplifier, symmetrical ORP positive and negative values, small temperature drift, stability, and accuracy

Technical Indicators:

Standard configuration:

1. One meter head, one electrode, and one package of pH (4.00, 6.86, 9.18) standard buffer solution each

2. Is the electrode equipped with two composite or three composite

3. The length of the electrode cable is not specified and is configured at 10m

4. Installation method of electrode: flow-through sinking type