LEEG Absolute Pressure Transmitter DMP305X-DST

Absolute Pressure Transmitter

LEEG Absolute Pressure Transmitter is a high-performance pressure transmitter with international leading technology meticulously designed by LEEG instrument, using the world’s most advanced mono silicon pressure sensor technology and patent encapsulation technology.

Monosilicon pressure sensor locates on the top of the metal body and stays 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 the flexibility of electronic circuit and transient voltage resistance protection.

All these original encapsulation technologies enable DMP305X to easily cope with the 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.

LEEG Absolute Pressure Transmitter Application

Industry Application: Measuring Medium: Field Application:
     – Process control system      – Liquid      – Pressure
     – Petroleum industry      – Gas      – Level
     – Chemical industry      – Steam flow as well as liquid level      – Differential Pressure
     – Density      – Density
     – Pressure      – Interface
     – Flow

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Pressure Type Differential Pressure
Measuring Range 200Pa –  10MPa
Output signal 4-20mA, 4-20mA+HART, Customer
Reference Accuracy  ± 0.075% URL, optional ±0.05% URL
Power Supply Satndard/Flame Proof 10.5-55VDC
HART Protocol 16.5-55VDC, Communication load resistance 250Ω
Load resistance 0-2119Ω for operation,
250-600Ω for HART protocol
Transmission distance <1000 meters
Power Consumption ≤500mW@24VDC,20 8mA
Temperature Working Temperature -40-85°C, integrated LCD display :
Storage Temperature -40-110°C, integrated LCD display: -40-85°C
Media Temperature Silicone oil filling:-40-120°C
Inert oil filling:-10-80°C


LEEG-DMP305X-DST(Differential) Dimension
Unit: mm
Weight: ±4 Kg

Data Sheet LEEG-DMP305X-DST

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