Air Differential Pressure Transmitter Stack Flow Water Pressure Sensor

Cheap Air Differential Pressure Transmitter Stack Flow Water Pressure Sensor

Description 4-20ma air differential pressure transmitter stack flow

This series of micro differential pressure transmitters incorporates a piezoresistive pressure sensor chip, utilizing film resistance on the substrate to perform zero-point correction, zero-point temperature compensation, and sensitivity compensation. The high-performance and stable silicon chip package ensures high resistance to static pressure, anti-interference properties, stability, and reliability. As a result, the product is suitable for various gas measurements in the micro differential pressure field, making it an ideal instrument for precise micro differential pressure measurements in industrial automation applications.

Detailed Images 4-20ma air differential pressure transmitter stack flow


Specification 4-20ma air differential pressure transmitter stack flow

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

Range:

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 4-20ma air differential pressure transmitter stack flow

1.Integrated chip, wide voltage power supply

2.Frequency intercept design, strong anti-interference ability and lightning protection

3.Current limiting, voltage limiting, reverse connection protection (current limiting output)

4.High precision and stability

5.Self correcting zero point

Stack Flow Air Differential Pressure Transmitter

Stack Flow Water Pressure Sensor

Stack Flow Pressure Sensor

Air Differential Pressure Transmitter Stack Flow Water Pressure Sensor Images