High Performance RoHS Monocrystalline Silicon Differential Pressure Transducer Ex-Proof Pressure Transmitter

• Customization: Available
• Type: Piezoresistive Pressure Sensor
• Component: SemiConductor Type
• Model NO.: PCM3051S-DP
• For: Diffused Silicon Pressure Transmitter
• Output Signal Type: Analog Type
• Production Process: Normal Wirewound
• Material: Stainless Steel
• Measuring Medium: Gas, Liquid etc.
• IP Rating: IP65
• Certification: CE, RoHS, ISO9001 etc.
• Customized: Customized
• Pressure Reference: Gauge Pressure, Differential Pressure
• Supply: 12~32VDC
• Accuracy: ±0.2%Fs,±0.1%Fs,±0.075%Fs
• Output: 4~20mA+Hart® Protocol
• Medium Temp.: -40ºC~125ºC
• Insulation Resistance: ≥200mΩ/250VDC
• Ex-Proof: Ex D Iib T6 GB
• Static Pressure Range: 16MPa, 25MPa, 40MPa
• Overpressure Limit: 16MPa
• Exhaust / Drain Valve: Stainless Steel 316
• Flange and Fittings: Stainless Steel 304
• Electrical Connection: M20×1.5, NPT1/2
• Filling Liquid: Silicon Oil
• Transport Package: Standard Export Packing
• Specification: Weight: 3.5kg (not including optional parts)
• Trademark: WTsensor
• Origin: China

Product Description

   PCM3051S-DP High Performance  ±0.075%FS Differential Pressure Transmitter

Features
1.Advanced monocrystalline silicon differential pressure sensor adopted
2.Wide pressure range covering -0.1~3MPa
3.2-wire mode, 4~20mA analog output, HART® protocol digital communication
4.Intelligent LCD gauge with backlight
5.With both remote transmission and local zero and pressure range adjustment
6.Complete varieties, high accuracy, good stability
7.Isolation ex-proof housing structure, strong resistance to frequency conversion interference
8.High static pressure, high overpressure protection
9.Patented two pressure ends overpressure protection diaphragm design
10.Lightning protection circuit design

Applications and industries
Process control fields for the industries of petroleum, chemical industry, metallurgy, electricity, food, papermaking, medicine, machine manufacturing, scientific experiment and aviation etc.
 

Performance parameters
Pressure range	±1kPa;±6kPa;±40kPa;±100kPa;±250kPa;±1MPa;±3MPa
Pressure reference	Gauge pressure, Differential pressure
Supply	12~32VDC, recommend 24VDC
Output	4~20mA+HART® protocol
Accuracy	±1kPa:±0.2%FS; ±6kPa:±0.1%FS; Other ranges:±0.075%FS (Standard ranges, 25±5ºC)
Temp. drift	±1kPa:±0.5%FS; ±6kPa:±0.3%FS; Other ranges:±0.25%FS  (Standard ranges, -20~70ºC)
Ambient temperature	-30ºC~80ºC; with LCD gauge -30ºC~70ºC
Medium temp.	-40ºC~125ºC
Storage temp.	-20ºC~70ºC
Insulation resistance	≥200MΩ/250VDC
Protection grade	IP65
Ex-proof grade	Ex d IIB T6 Gb
Static pressure range	16MPa for ranges ±1kPa;±6kPa;±40kPa; 25MPa for ranges ±100kPa;-100~250kPa; 40MPa for ranges -0.1~1MPa;-0.1~3MPa
Overpressure limitation	16MPa
Long-term stability	±0.1%FS/year (standard ranges)
Structural performance
Diaphragm material	316L, Hastelloy C
Exhaust/Drain valve	304
O-ring	Silicone rubber (contact with measurement medium)
Filling liquid	Silicon oil
Flange and clamp block	304
Housing material	Die-cast aluminium alloy, painted epoxy coating
Electrical connection	M20×1.5 (Female), NPT1/2 (Female)
Pressure connection	M20×1.5 with welded pipe, NPT1/4 (Female), NPT1/2, NPT1/2 (Female), G1/2 with welded pipe, G1/4, tri-valve set M20×1.5 with welded pipe (304/316 options), tri-valve set NPT1/4 (Female) (304/316 options)
Weight	3.5kg (not including accessories)

  

Components diagram

Example: PCM3051S-DP-6kJ8XM1 -Z Accessory C1B3
Refer to product model: PCM3051S-DP, pressure range selection: ±6kPa, output: 4~20mA+HART® protocol, electrical connection: 3051 housing with display (M20×1.5 female), pressure connection: M20×1.5 with welded pipe, mounting bracket: Pipe installation flat bracket
 

Ordering tips:

Accessories need to be ordered separately.
 

About Us:





Certifications:


FAQ:
1.    Q: Are you manufacturer or trading company?
        A: We are manufacturer which focuses on pressure 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 1500000 pieces pressure sensor in year 2017.
4.    Q: What is the lead time of your product?
        A: Stocks are available for some products. The typical lead time is 8~14 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.