Atex Explosion Proof Differential Pressure Transmitter Intelligent Remote 4-20mA+Hart Dp Transmitter PCM3051-Rd/Rg

Product Description

Product Description

Product overview
PCM3051-RD/RG Intelligent Remote Differential Pressure Transmitter adopts advanced monocrystalline silicon pressure sensor technology and patented encapsulation process. PCM3051-RD/RG Intelligent Remote Differential Pressure Transmitter is a well- developed high-performance pressure transmitter with international leading technology. With patented double overload protection diaphragm design and internal circuit anti-surge protection design, this product can be used to measure liquid, gas or steam level, density, pressure, and flow rate, and then convert it to 4-20mA + HART current signal output.
Features

 Advanced monocrystalline silicon differential pressure sensor adopted
 2-wire, 4~20mA analog output, HART® protocol digital communication
 Intelligent LCD with backlight
 With remote transmission, local zero and pressure range adjustment function
Complete varieties, high accuracy, good stability
 Isolation ex-proof housing structure, strong resistance to frequency conversion interference
High static pressure, high overload protection
Patented double overload protection diaphragm design
 Lightning protection circuit design

Applications and industries
 Process control fields for the industries such as petroleum, chemical industry, metallurgy, electricity, food, papermaking, medicine, machine manufacturing, scientific experiments and aviation military, etc.
 

Product Parameters

 

Performance parameters
	Pressure range	-6~6kPa, -40~40kPa, -100~100kPa, -100~250kPa, -0.1~1MPa,  -0.1~3MPa
	zPressure type	Pressure
	Supply	12~32V, 24V recommended
	Output	4~20mA+HART protocol
	Accuracy	±0.1%FS (standard ranges)
	Temperature drift	0.25%FS (-20ºC~70ºC, standard ranges)
	Ambient temperature	-30ºC~80ºC; with LCD -30ºC~70ºC
	Medium temp.	-40ºC~125ºC
	Storage temp.	-20ºC~70ºC
	Insulation resistance	≥200MΩ/250VDC
	Protection	IP67
	Ex-proof	Ex db IIC T6 Gb
	Static pressure impact	Zero 0.15%FS/4MPa Span 0.25%FS/4MPa
	Long-term stability	±0.2%FS/2 years
Structural performance
	Diaphragm material	316L, Hastelloy C, tantalum, other materials to be customized
	Exhaust/Drain valve	Stainless steel
	O-ring	VITON
	Filling liquid	Silicon oil
	Flange	316
	Housing material	Die-cast aluminum alloy shell, painted epoxy resin coating
	Electrical connection	M20×1.5 ,NPT1/2 female
	Pressure connection	RD/RG High-pressure end: DN25 PN40, DN40 PN40, DN50 PN40, DN80 PN16, 2 inch tri-clamp (outer diameter 50.4mm), 2.5 inch tri-clamp (outer diameter 64mm) options Flange execution standard GB/T 9119-2010, other standards can be customized
		RD/RG Low-pressure end: M20x1.5 with welded pipe, NPT1/4(F), NPT1/2, NPT1/2(F), G1/2 with welded pipe, G1/4

Dimension drawing
Product model	Dimension drawing                      unit: mm
PCM3051-RD
PCM3051-RG
HART communication diagram

 

About US:






 

Certifications

FAQ

1.    Q: Are you manufacturer or trading company?
        A: We are manufacturer which focuses on pressure sensor, pressure gauge and level sensor for 33 years.
2.    Q: What international certificates do you have?
        A: ISO9001, CE, RoHS Certificated.
3.    Q: What is your production capacity?
        A: We produced 2000000 pieces pressure sensor since year 2017.
4.    Q: What is the lead time of your product?
        A: Stocks are available for some products. The typical lead time is 6~14 working days for product without customization. 
       Note: lead time may vary base on different products. Please contact us for detailed lead time. 
5.    Q: What is the warranty of your products?
       A: Our warranty time is 18 months after shipment.
6.    Q: Do you provide customized products?
       A: Yes, we can laser mark your logo, model and product information according to your requirement. We provide OEM and ODM service.

 

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