PM02X Series Welded Pressure Transmitter

Product Features

◆There are many options for signals;

◆Anti-interference，Surge protection;

◆High precision，High reliability，German chip;

◆Fully welded and sealed, no internal “O” rings;

Product Description

The PM02X series fully welded pressure transmitter is a high-precision, high-stability pressure measurement product independently designed and manufactured by our company. Structurally, it adopts full welding sealing with no internal O-rings. Combined with a dedicated digital circuit, it undergoes signal processing such as signal amplification, linear compensation, anti-interference, and surge protection to output industrial standard signals, serving as a fully welded pressure measurement 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

PM02-	Welded 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
PM02-	01	S1	U1	30	C1	X001PU	-[0…1]	MPa