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DMP305X-DST Gauge pressure transmitter

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 sensor technology and patent encapsulation technology.


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

Double diaphragm overload protection structure can easily cope with high overload test.

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

Multiple temperature and linearity compensation to improve accuracy.

High strength metal electrical protection housing to assure long performance life.

Solid and superior stainless steel process flange. Strong safeguard with high static pressure and high overload.


Measuring range: 200Pa-40MPa

Output signal: 4-20mA, 4~20mA/HART, customer

Reference accuracy: ±0.075% URL, optional ±0.05% URL

Working temperature: -40-85℃, LCD display unit: -20-70℃

Media temperature: -40-120℃

Measuring medium: Liquid, gas, or steam level, density and pressure

Protection class: IP67

Diaphragm material: SUS316L, Hastelloy C

Stability: ±0.2% URL/5 years

Process connection: M20*1.5(M), 1/2-14NPT(F), 1/4-18NPT(F)

Approvals: IECEx, NEPSI, RoHS, CE

Industry application

Process control system

Petroleum industry

Chemical industry


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