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The atmospheric pressure transmitter utilizes ultra-stable micro-differential pressure sensing technology, which addresses the common issues of temperature drift and zero position inaccuracy in the micro-differential pressure field.

Product Features

Complete range of types: different packaging forms

Laser repair technology boasts stable performance and high precision

Resist radio frequency interference and suppress surge voltage

Die-cast aluminum casing, miniaturized design, lightweight, and minimal spare parts

Fully sealed design, capable of long-term operation in the open air

Technical Specifications

Model/Range: DW140~120Kpa

Pressure resistance: 1.5 times

Accuracy: 0.25%

Repeatability: 0.05%

Lag：0.05%

Zero position error: 0.5%

Full-scale error: 0.5%

Power supply: 24Vdc

Output: 4~20mA

Compensation temperature: -10~85℃

Operating temperature: -10~60℃

Long-term stability: 0.25% FS/year

Natural frequency > 10kHz

Pressure-transmitting membrane, SUS316 stainless steel, silicon membrane

Protection level: IP65 or IP68

Structural form: The standard type is wall-mounted (see product drawing), and threaded connection type, flange type, etc. can be customized

Measuring medium: Gas