PM-1X Series Pressure Transmitter

Product Features

◆There are many options for signals;

◆Anti-interference，Surge protection;

◆High precision，High reliability，German chip;

◆316L stainless steel isolation diaphragm, integrated design;

◆Intrinsically safe, accord with standard of ExiaⅡCT6.

Product Description

The PM-1X series pressure transmitter is a high precision and high stability pressure measurement product independently designed and produced by our company. The product adopts silicon piezoresistive sensor with stainless steel isolation diaphragm, with special digital circuit, through signal amplification, linear compensation, anti-interference, anti-surge protection and other signal processing, output industrial standard signal integrated product.

Product Application

◆ Petroleum chemical industry

◆ Constant pressure water supply

◆ Measurement and control technology

◆ Hydraulic and pneumatic fields

Technical Parameters

Measurement Range	-100…10…1000KPa
	0…1…100MPa
Pressure Type	Gage pressure(G); Sealed gauge pressure（S）; Absolute pressure（A）
Output Signal	4…20mA;0.5…4.5VDC;0…10VDC;IIC;RS485
Input Voltage	8…30V DC;5…8VDC;3.3VDC
Accuracy Class	0.1 %FS	0.2%FS	0.5%FS
Zero Drift	0.01%FS/℃	0.02%FS/℃	0.05%FS/℃
Sensitivity Drift	0.01%FS/℃	0.02%FS/℃	0.05%FS/℃
Compensation Temperature	0…50℃; -10…70℃
Operating Temperature	-20～+85℃
Storage Temperature	-40～+125℃
Long-Term Stability	≤0.2±%FS/Year;≤0.5±%FS/Year
Response Time	＜1ms
Overload Capacity	150%
Measuring Medium	Corrosive media compatible with 316L
Diaphragm Material	316L;C-276;TC4
Shell material	304SS;316L;C-276;TC4
Electrical connection	DIN43650A or custom
Process connection	M20×1.5 or custom
Protection Level	IP65;IP66;IP67;IP68
Explosion-Proof Grade	Ex ia Ⅱ CT6 (Optional)

Process Interface

Electrical Interface

Selection Guide

PM01-	General Pressure Transmitter
	Code	Left digit represents product type; Right digit represents electrical interface
	01	Hirschmann socket
	02	PG7 cable gland
	…	03:M12 socket;;04:Liquid level outlet; 05:Parker socket; 06:Small Hirschmann; 0T:Special customization
		Code	Output signal
		S1	4…20mA; S2:0.5…4.5VDC; S3:0…5VDC ;
		…	S4:0…10VDC; S5:IIC; S6:RS485; ST:Special customization
			Code	Power supply range
			U1	8…30VDC
			…	U2:3.1…8VDC;U3:3.3VDC
				Code	Housing material
				30	304SS;31:316L;32:TC4;
				…	33://;34://;35:C276
					Code	Thread specification
					C1	M20*1.5
					C2	G1/2
					…	C3:G1/4；C4:1/2NPT……Cn C8 G1/8
						Cable length	Cable material
						Xxxx	PU; PE; PV; PTFE
							Measurement Range	Unit
PM01-	01	S1	U1	30	C1	X001PU	-[0…1]	MPa