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Explosion-proof 4 20mA+HART protocol smart pressure transmitter

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Quick Details

Brand Name: LEEG
Item name: ex proof pressure transmitter with atex certificate supplier in China
Media temperature: -40-120℃
Accuracy: ±0.075% URL, ±0.05%URL
Place of Origin: Shanghai China
Stability: ±0.2% URL/ 5 year
Protection class: IP67
Output signal: 4-20mA, 4-20mA+HART, RS485 Modbus
Pressure range: 1KPa-40MPa
Model Number: DMP305X-TST
Mechanical connection: M20*1.5(M), G1/2(M), G1/4(M), 1/2-14NPT(M),1/4-18NPT(M),1/2-14NPT(F)..
Application: Process control system, chemical industry, electric power
Packaging Detail: Net weight about 1.8/pc standard export carton box (HS code:9026201090)
Selling Units: Single item
Single package size: 26X23X23 cm
Single gross weight: 2.0 KG
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Shanghai LEEG Instruments Co., Ltd.
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ex proof pressure transmitter supplier with ATEX CSA IECEx certificate in China

Product Description



LEEG Mono-silicon pressure transmitter is the representative of the new generation of process industrial pressure transmitters. Typical application industries include petroleum, chemical, electric power, steel, etc. These industries are all familiar explosive dangerous places, oilfield exploitation and petrochemical. The quality of the product will directly affect the safety of people and property. LEEG DMP305X pressure transmitters have passed ATEX, IECEx, NEPSI explosion proof certificates. And the highest accuracy reached the world's leading accuracy of 0.05%.


Measuring range

2kPa-40MPa gauge    (DMP305X-TST-S)

1kPa-10MPa gauge   (DMP305X-TST-H)

Output signal 4-20mA, 4~20mA/HART, RS485, 1-5V...

 0.075% URL, 0.1% URL (DMP305X-TST-S)

0.075% URL, 0.05% URL (DMP305X-TST-H)

Media temperature -40-120℃
Diaphragm material SS316L, Hastelloy C
Stability ±0.2% URL/5 years
Process connection M20*1.5(M), G1/2(M), G1/4(M), 1/2-14NPT(M),1/4-18NPT(M),1/2-14NPT(F)
Electrical connection Aluminum-alloy terminal, 2 cable entry M20*1.5(F), red body, white cover
Sensor seal Stainless steel welding seal
Proction class IP67
Approvals CSA, ATEX, IECEx, NEPSI, RoHS, CE certificate
Application Process control system, petroleum industry, chemical industry




Packaging & Shipping




Company Information


LEEG is a professional manufacturer in the field of electronic pressure measurement technique. We both have sensor technics and circuit board technics.


LEEG take technology, innovation, and profession as the core concept. Our profound understanding to the product application and strong technical background ensure you the best products solutions and help you achieve great success.