PM09X Series Anti-Corrosion Pressure Transmitters

Product Features

◆There are many options for signals;
◆Wide measurement range:-1bar~0~25bar；
◆Anti-interference，Surge protection;
◆Wide measurement range；

Product Description

The PM09X series anti-strong corrosion pressure transmitters are specially designed for pressure measurement of strong corrosive media. The product adopts imported ceramic piezoresistive or ceramic capacitive sensors as sensitive elements, and the housing is made of highly corrosion-resistant PTFE or PVDF materials. Combined with a dedicated signal conditioning circuit, it undergoes comprehensive linear error and temperature error compensation to form a pressure and liquid level measurement product with extremely strong corrosion resistance.

Product Application

◆Chemical plants, sewage treatment plants;
◆Various acidic liquids and gases except hydrofluoric acid;
◆High-temperature media.

Technical Parameters

Measurement Range	-100…10…250KPa
	0…1…2.5MPa
Pressure Type	Gage pressure(G);
	Sealed gauge pressure（S）;
	Absolute pressure（A）
Output Signal	4…20mA; 0.5…4.5VDC; 0…5VDC; 0…10VDC; IIC; RS485
Input Voltage	8…30V DC; 5VDC; 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	200%
Load Resistance	R=(U-12.5)/0.02-RD
Measuring Medium	Corrosive media compatible with 316L
Diaphragm Material	99.9% Al2O3(ceramic capacitor)；
	96% Al2O3（ceramic piezoresistive）
Shell material	304SS；316L；TC4；PTFE；PVDF
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

PM09-	Антикоррозионный датчик давления
	Код	Левая цифра обозначает тип изделия;
		Правая цифра обозначает электрический интерфейс
	1	Керамический пьезорезистивный датчик
	11	Керамический емкостной датчик
	21	Антикоррозийное соединение с корпусом из нержавеющей стали
		Код	Выходной сигнал
		S1	4…20mA ;S2:0.5…4.5VDC; S3:0…5VDC ;
		…	S4:0…10VDC; S5:IIC; S6:RS485; ST:Специальная индивидуальная настройка
			Код	Диапазон источников питания
			U1	8…30VDC
			…	U2:3.1…8VDC;U3:3.3VDC
				Код	Материалы для корпуса
				30	304SS; 31:316L; 32:TC4;
				…	33:PTFE; 34:PVDF; 35:C276
					Код	Спецификация резьбы
					C1	M20*1.5
					C2	G1/2
					…	C3:G1/4；C4:1/2NPT……Cn
						C8
						G1/8
						Длина кабеля	Материал кабеля
						Xxxx	PU; PE; PV; PTFE
							Диапазон измерений	Единица
PM09-	1	S1	U1	30	C1	X001PU	-[0…1]	MPa