Name: China Best WCD3411 Aquaculture 4 20mA RS485 Output Online Water PH Sensor Manufacturers, Suppliers, Factory - Cost Price- Yantai
Brand: Yantai
SKU: 209348401

WCD3411 Aquaculture 4 20mA RS485 Output Online Water PH Sensor

WCD3411 is a conventional water quality monitoring PH sensor developed by Yantai Wisdom. It uses an industrial online replaceable electrode. The electrode is designed as a spherical structure. Compared with the planar structure, it increases the measuring contact area, has fast response speed and is more accurate in measurement. Built in temperature sensor, which can automatically compensate temperature, suitable for online long-term monitoring environment.

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Features

1. Adopt international advanced solid dielectric and large area PTFE liquid junction, no clogging, easy maintenance.

2. Long distance reference diffusion path, extends electrode life greatly in harsh environments. Using PPS / PC shell, Up and down 3/4NPT pipe thread, easy installation, no need sheath, saving installation costs.

3. Electrode is made of high quality low-noise cable, make signal output length greater than 40 meters or more, without interference.

4. No supplemental dielectric, a little maintenance.

5. High accuracy, fast response, good repeat-ability.

6. With silver ions Ag / AgCL reference electrode.

7. Proper operation to extend service life

8. Side or vertically installation to the reaction tank or pipe.

9. Electrode can be used interchangeably with similar overseas electrodes.

TECHNICAL SPECIFICATION

Measure item	Parameter
Output	RS-485, MODBUS/RTU Communication Protocol
Measuring method	Ion selective method
Range	0～14pH
Accuracy	±0.1pH
Resolution	0.01pH
Working temperature	Default 0～65℃;＜0.2MPa;Other customization
Calibration method	Two point calibration
Response time	10 second T90
Temperature compensation	Automatic temperature compensation(NTC)
Power supply	12 or 24VDC±10%, 10mA
Size	Diameter 30mm; Length 189mm
Protection level	IP68;Water depth:20m; Other customization
Service life	Sensor 1 year or more
Cable	5m(Default), Customization
Shell material	PVC; Customization

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