Water Quality PH Sensor

A water quality PH sensor is a device that measures the PH value (hydrogen ion concentration index, acidity or alkalinity) of a solution. It features automatic temperature compensation, and users can switch between automatic and manual temperature compens

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Product Features

1.Compact size for easier installation, enabling continuous online water quality monitoring;

2.Dual high-impedance differential amplifiers provide strong interference resistance and fast response times;

3.Low drift, rapid response, and highly accurate measurements;

4.Excellent stability even during long-term monitoring;

5.Easily connects to third-party devices such as industrial control computers, general-purpose controllers, data loggers, PLCs, and DCS systems;

6.Digital sensor with an RS-485 interface and Modbus/RTU protocol;

7.IP68 protection rating.

Applications

Suitable for water quality monitoring in lakes, oceans, reservoirs, drinking water sources, groundwater, aquaculture, agricultural water use, industrial wastewater, and environmental protection in parks and scenic areas.

1.General water treatment, wastewater treatment, aquaculture, and surface water monitoring

2.Environmental protection projects, cooling tower recirculating water, beverage and food industries, and industrial wastewater discharge monitoring, etc.

Technical Specifications

Measurement Method	Ion-selective method
Measurement Range	0–14 pH
Measurement Accuracy	±0.1 pH
Resolution	0.01 pH
Operating Conditions	0–50°C; <0.3 MPa
Calibration Method	Two-point calibration
Response Time	10 seconds T90
Temperature Compensation	Automatic temperature compensation (NTC)
Supply Voltage	9–24 VDC
Product Dimensions	Diameter 30 mm; Length 204 mm;
Protection Rating	IP68; Water depth 20 meters
Output Signal	RS-485 (Modbus/RTU)
Service Life	Sensor: 1 year or more
Cable Length	Supplied with 10 meters; customizable
Housing Material	PVC; customizable

Product Introduction:

High-quality fit for John Deere parts

Price: by request

Raw Material: Iron Castings / Steel Castings/Forged/Weldings

Service:
According to customer's detailed drawings or samples.

Machining Equipment:
CNC machine，Machining Center,Robot automatic line,Rocker drilling,CNC milling machine,Special Drilling Machine,Ultrasonic cleaner.

Quality Certification:ISO9001

Delivery Time for Samples:CNC：15-20 days for samples making
Testing Equipment:
Spectrograph; Mechanical Test Equipment; Hardness Tester; Dye penetrant；Impact inspection；Salt spraying test；Roughness Tester; Dimension Checking Tools; M.T; U.T; CMM

Surface Treatment:
Power Coating; E-Coating; Plating Zn / Cr / Ni; Blackening; Dacromet; Hot Galvanizing;

Transportation:

By sea shipment

By air shipment

Water Quality PH Sensor 8

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