LCD/LED digital micro differential pressure transmitter for dry gas

Description LCD/LED digital micro differential pressure transmitter for dry gas

This series of micro differential pressure transmitter adopts piezoresistive pressure sensor chip, and uses the film resistance on the substrate to carry out zero point correction, zero point temperature compensation and sensitivity compensation. The high-performance and stable silicon chip package makes it high static pressure resistance, anti-interference, stable and reliable. Therefore, the product can be applied to the micro differential pressure field combination of various gas measurement. It is an ideal micro differential pressure measuring instrument in the field of industrial automation.

Detailed LCD/LED digital micro differential pressure transmitter for dry gas

Specification LCD/LED digital micro differential pressure transmitter for dry gas

Measuring medium: gas (compatible with contact material, humidity < 90%, no condensation)
Overall material: shell ABS engineering plastic
Diaphragm silicon chip (contact)
Silicone for impulse pipe (contact)
Φ 6 pagoda mouth H59 copper (contact)
Cable locking head nylon (locking wire diameter 5-8mm)
LCD display without backlight
Pressure mode: differential pressure
Output signal: 4-20mA, RS485
Power supply voltage: 12-36vdc
Accuracy class: 0.5% FS (range ≥ 1kPa) 1% FS (range < 1kPa)
Working conditions: medium temperature - 40-100 ℃
Ambient temperature - 40-85 ℃
Temperature compensation: - 10 ~ 60 ℃
Seismic performance: 10g (20... 2000Hz)
Response frequency: ≤ 50Hz
Stable performance: ± 0.3% FS / year (range ≥ 1kPa) ± 0.5% FS / year (range < 1kPa)
Temperature drift: ± 0.03% FS / ℃ (within the temperature compensation range)
Overall weight: with display ≈ 150g, without display ≈ 130g
Protection grade: IP65
Upper power limit: current type ≤ 0.02us (W)
Digital type ≤ 0.015us (W)
Note: US = supply voltage
Load characteristics: current type load ≤ {(us-7.5) ÷ 0.02 (US =supply voltage)} Ω

Features LCD/LED digital micro differential pressure transmitter for dry gas

a) Integrated chip, wide voltage power supply
b) Frequency intercept design, strong anti-interference ability and lightning protection
c) Current limiting, voltage limiting, reverse connection protection (current limiting output)
d) High precision and stability
e) Self correcting zero point

Applications LCD/LED digital micro differential pressure transmitter for dry gas

Medical equipment
HVAC
Industrial control
Building automation

YUN YI ,we are professional manufacturer that engaged in the fields of pressure measurement instrument.
we have 12 years sensor producing and developing experiences

Xi'an Yunyi Instrument Co., Ltd is a professional R&D center and manufacture of measuring instruments.And here's a variety of products for you choice: pressure transmitters,temperature transmitters,flow transmitters,weighing instruments and so on.Our products have been made by advanced technology, with high quality, fast delivery period, which have attracted so many domestic and foreign customers.

12 moths warranty
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