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DMP305X-DSF Absolute pressure transmitter

Brief introduction

Monosilicon pressure sensor locates on the top of the metal body and stay away from the medium interface to realizes mechanical isolation and thermal isolation.

Glass sintering sensor wire realizes high strength electrical insulation of metal base and improves the capability of flexibility of electronic circuit and transient voltage resistance protection.

All these original encapsulation technologies enable DMP305X to easily cope with extreme chemical occasion and mechanical load, and own strong resistance to EMI, sufficient to respond to the most rigorous industrial environment applications, which are the genuine invisible instruments.


Originally patented fully-sealed, fully-isolated monosilicon pressure sensor.

ASIC and SMT signal transmitting module. Friendly button parameters operation function, display measured data quickly.

Superb stainless steel welding technology and surface treatment process conform to international sanitary standard.

Durable integrated stainless steel housing to assure long performance life.

Roughness of stainless steel surface Ra≤ 0. 4μm, conform to international sterile standard.

Solid and superior stainless steel process flange. Extra-thick strengthening structure is formidable. Strong safeguard with high static pressure and high overload.


Measuring range: 200Pa - 10MPa

Output signal: 4-20mA, 4-20mA+HART, customer

Reference accuracy: ±0.15% URL, optional ±0.1% URL

Stability: ±0.2% URL/ 5 years

Diaphragm: SUS316L, Hastelloy C

Media temperature: -40-120℃

Protection class: IP67

Process connection: M20*1.5(M), G1/2(M), G1/4(M), 1/2-14NPT(M), etc

Electrical connection: Aviation plug, M12*1, 4 pins 

Sensor seal: O-ring, FKM

Measuring medium: Liquid, gas, or steam flow as well as liquid level, density and pressure

Approvals: CE, Ex-proof

Industry application

Pharmacy industry

Food & milk

Beer & Beverage


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