PH/T Sensor

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Principle:	Glass electrode
Output:	RS485
Power supply:	12~24 VDC
Accuracy:	pH：0.1%FS；Temp：±0.5℃；
Range:	pH：0.00~14.00pH；Temp：0.0~50.0℃
Max. pressure:	4Bar (higher pressure, optional)

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Product Description

Description

Features

Parameters

Description:

Digital pH sensor, based on electrochemical principle, uses a linear measuring electrode that is sensitive to changes in the pH value of the medium and a reference electrode with a constant potential to achieve online measurement of pH value. The sensor uses an industrial-grade electrode core with temperature compensation to achieve temperature compensation and digital signal conversion functions, RS485 output, standard MODBUS RTU protocol, and supports various terminal networking.

Features:

On-site plug and play
Support handheld devices
Support in-situ measurement
Long-life reference electrode
Flexible installation, equipped with cleaning nozzles;
Quickly replaceable measuring unit
Internally stores calibration data, supports offline calibration
Digital technology, RS485 output
Standard Modbus communication protocoln

Parameters:

Product	PH/T Sensor
Principle	Glass electrode
Range	pH：0.00~14.00pH；Temp：0.0~50.0℃
Resolution	pH：0.01pH；Temp：0.1℃
Accuracy	pH：0.1%FS；Temp：±0.5℃；
Output	RS485
Communication	Modbus-RTU
Temp. compensation	Automatic measurement and compensation
Response time	< 10s
Calibration	Zero calibration, slope calibration
Operating pressure	0~4Bar (higher pressure, optional)
Sample velocity	0.5 m/s≥ V ≥0.001 m/s
Operating temp.	0～50℃
Material	PPS/ABS (optional, POM+stainless steel 316L)
Power supply	12~24 VDC
Power consumption	0.2W
Measurement rate	Real-time
Protection	IP68
Weight	200g (550g for stainless steel)
Size	ø 35 × 220mm
Installation	Submerged and pipeline