Diaphragm pressure sensor

1 Product Overview

The product adopts ultra-large diaphragm design, the core body adopts imported material, diaphragm isolation process, test head without pressure hole, no viscous medium blockage during measurement, integrated structure design, suitable for viscous medium Pressure measurement and control of viscous media such as chemical coatings, paints, slurries, asphalt, and crude oil. Such sensors are also commonly referred to as: flat membrane pressure sensors/transmitters, paint pressure sensors/transmitters, food pressure sensors/transmitters, diaphragm pressure sensors/transmitters, hygienic pressure sensors/transmitters, Concrete special flat membrane pressure sensor / transmitter.

2 application areas

â—‡Chemical coatings, paints, slurries, asphalt, crude oil, etc.

Pressure measurement and control of viscous media

3 features

â—‡Stainless steel package

â—‡80% internal calibration

â—‡Good stability and repeatability

4 technical specifications

Range: 0...0.6MPa...1MPa to 0...150MPa

Output signal: 4～20mA (two-wire system), 0～5VDC, 0～10VDC, 0.5～4.5VDC (three-wire system)

1.5MV/V, 2.0MV/V (four-wire system)

Comprehensive accuracy: ±0.25% FS, ±0.5% FS

Supply voltage: 12VDC, 24VDC (9 ~ 36VDC)

Medium temperature: -40～85～150°C

Ambient temperature: -40～150°C

Load resistance: Current output type: maximum 800Ω; voltage output type: >50KΩ

Overload pressure: 3 times the range

Insulation resistance: ≥1000MΩ (100VDC)

Vibration effect: The output changes less than 0.1% FS within the mechanical vibration frequency of 20Hz~1000Hz.

Electrical connection: Electrical interface (signal interface): Hessmann connector, four/five-core aerospace connector, tight nut, pockord connector + four/six-core shielded cable

Long-term stability: 0.1% FS / year

Response time: ≤10mS

Process connection: 1/2′′-20UNF, M14×1.5, M18×1.5 (customer defined)

Material: 316 stainless steel

Seal rating: IP67