numberWord desulfurization PH electrode D-HWS1738

Electrode Introduction

Ø Power and output isolation design to ensure electrical safety;

ØBuilt in protection circuits for power and communication chips, with strong anti-interference ability;

ØAdopting a comprehensive protection circuit design, it can work reliably without the need for additional isolation devices;

Ø The circuit is built inside the electrodes, with good environmental resistance and easier installation and operation;

Ø RS-485 transmission interface, MODBUS-RTU communication protocol, bidirectional communication, capable of receiving remote commands;

Ø The communication protocol is simple and practical, and extremely convenient to use;

Ø Output more electrode diagnostic information, more intelligent;

Ø Internally integrated memory, calibration and setting information can still be memorized even after power failure.

Technical Parameter

Measurement range: 0.00～14.00pH

Temperature range: 0-110 ℃

Resolution: 0.1 ℃

Accuracy: 0.5 ℃

Pressure: 0～6 bar

Reference system: KCl gel, double salt bridge

Temperature compensation: Pt1000 automatic temperature compensation

Shell material: PPS shell, strong corrosion resistance

Thread: 3/4 "up and down for easy on-site installation

Cable: 2 power lines, 2 RS-485 signal lines,

5m cable, BNC connector, temperature is three wire PT1000

Power supply: 12V DC power supply, power fluctuation range ± 10%, 2000V isolation