PHH-20 series industrial online PH transmitterDetailed product description：

The PHH-20 series industrial online pH transmitter can measure the acidity and alkalinity of various solutions online, and is widely used in production process control in industries such as chemical, refining, metallurgy, power, pharmaceuticals, and wastewater treatment.

characteristic
The PHH-20 series industrial online PH transmitter has high accuracy, good stability, strong anti-interference ability, automatic temperature compensation, modular electronic conversion unit structure, small size, light weight, two-wire output, unlimited operation, wide applicability, and easy installation and debugging.

technical indicators
Measurement range 0-14 PH Temperature compensation range 0-100 ℃
Measurement accuracy ± 0.1 PH Measurement medium temperature 0-95 ℃
Output signal 4-20 mA, ambient temperature 60 ℃
Power supply voltage DC 24V protection level IP65

PHH—20	Industrial online pH transmitter
	code	Process connection and installation method
	A	M42 * A thread
	B	Sinking DN50 flange, installation height 0.6-4m
	C	Horizontal flow type (matching flow pool) DN20 flange
	D	Right angle flow type (matching flow pool) DN20 flange
		code	temperature range
		one	Room temperature type: 0-65 ℃
		two	Medium temperature type: 0-95 ℃ stainless steel jacket
		three	High temperature type: 0-130 ℃ stainless steel jacket
			code	pressure range
			one	atmospheric pressure
			two	0.4 MPa
			three	0.7 MPa
				code	measuring medium
				A	pure water
				B	sewage
				C	pharmaceutical chemicals
				D	low-temperature type
				E	high-temperature type
					code	display mode
					one	Without indicator header
					two	Pointer type header
					three	LCD display header