DMP305X-DSF Differential pressure transmitter

Pressure measurement

Brief introduction

DMP305X Monosilicon pressure transmitter is a high performance pressure transmitter with international leading technology meticulously designed by LEEG instrument, using the world’s most advanced monosilicon pressure sensor technology and patent encapsulation technology. The roughness of stainless steel surface Ra≤ 0. 4μ m, conform to international sterile standard.


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 hygienic standard.
Durable integrated stainless steel housing to assure long performance life.
Roughness of stainless steel surface Ra≤ 0. 4μm, conform to international sterile standard.


Measuring range: 200Pa – 10MPa
Output signal: 4-20mA, 4-20mA+HART, customer
Reference accuracy: ±0.075% URL, optional ±0.05% 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


Data sheet
Quick installation manual
Keys operation manual
Flame proof certificate
Intrinsic safety certificate
CE certificate