YZ-1 type diffusion silicon pressure transmitterDetailed product description：

The YZ-1 type diffusion silicon pressure transmitter uses imported diffusion silicon pressure chips as sensitive components, with stable and reliable performance and strong overload resistance. High sensitivity, high precision, small size, light weight, easy installation and use. Widely used for pressure and liquid measurement and control of various gases and hydraulic systems in national economic fields such as petroleum, chemical, metallurgical, power, aviation, aerospace, light industry, hydrogeology, etc.  

Featuring multiple ranges and output forms, standard threaded interface: M20 × 1.5
Structural material: 2Cr13 or 1Cr18Ni9Ti.  
Non standard range, output form, and pressure interface form can be customized according to requirements.

Main technical indicators
measurement range	gauge pressure	0-2.5 to 7 (note)	kPa
		0- 17 ～ 35	kPa
		0- 0.1 ～ 35	MPa
	absolute pressure	0- 0.1 ～ 35	MPa
output signal		0-5V (four wire system); 0-5V (three wire system); 4-20mA (two-wire system)
accuracy class		0.1； 0.2； zero point five
basic error		±0.1； ±0.2； ±0.5	%F.S
return stroke error		±0.1； ±0.16； ±0.4	%F.S
Working temperature range		-10 ～ +70	℃
Temperature compensation range		0 ～ +70	℃
Storage temperature range		-25 ～ +125	℃
Zero temperature influence		±0.02	%F.S/ ℃
Output temperature impact		±0.03	%F.S/ ℃
excitation voltage		12 ～ 36	VDC
insulation resistance		one thousand	MΩ/100VDC
Safety overload rate		two hundred	%F.S

Electrical connection method
connection method	Plug socket number			Wire color
	4 lines	3 lines	2 lines	4 lines	3 lines	2 lines
Input (power) positive terminal	one	one	one	red	red	red
Output signal positive terminal	two	two	two	Blue	Blue	Blue
Negative end of output signal	three	four	/	white	Yellow	/
Input (power) negative terminal	four	four	/	Yellow	Yellow	/
If the plug socket number or wire color changes, please refer to the sensor calibration certificate for accuracy.

YZ-1 type diffusion silicon pressure transmitter