PM03X Series Flat Membrane Pressure Transmitter

Product Features

◆Anti-interference，Surge protection;

◆There are many options for signals;

◆Adopting 316L isolation diaphragm and stainless steel housing design;

◆Hygienic type, anti-fouling, and easy to clean;

Product Description

The PM03X series flat membrane pressure transmitter directly senses pressure signals by welding the diaphragm to the front end of the process interface. It uses a diffused silicon chip as the sensitive element, combined with a dedicated digital circuit. After signal processing such as signal amplification, linear compensation, anti-interference, and surge protection, it outputs industrial standard signals. This flat membrane pressure measurement product is mainly used in environments with high cleanliness requirements such as food and hygiene industries.

Product Application

◆Food, beverage, and brewing industries;

◆Pharmaceutical and other hygiene industries;

◆Measurement of viscous media;

◆Occasions where the pressure inlet is prone to blockage;

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 补偿温度	0…50℃; -10…70℃
Operating Temperature	-20～+150℃
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)

Flat Membrane Type

Electrical Interface

Selection Guide

PM03-	Flat Membrane Pressure Transmitter
	Code	Left digit represents product type; right digit represents electrical interface
	01	Clamp flat membrane Hirschmann socket
	11	Threaded flat membrane Hirschmann socket
	…	21: Embedded flat membrane Hirschmann socket; 31: Insertion flat membrane Hirschmann socket; 41: Strain flat membrane Hirschmann socket;
		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
					…	K1:50.5 clamp;K2:60.4 clamp
						Cable length	Cable material
						Xxxx	PU; PE; PV; PTFE
							Measurement Range	Unit
PM03-	01	S1	U1	30	C1	X001PU	-[0…1]	MPa