Cheap 600 Bar Gas Transducer Disposable 4-20ma air differential pressure transmitter stack flow Water Pressure Sensor
Description 4-20ma air differential pressure transmitter stack flow Water Pressure Sensor
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 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:
| Differential pressure range (kPa) | 0-0.1 | 0-0.2 | 0-0.5 | 0-1 | 0-2 | 0-5 | 0-10 | ±0.1 | ±0.2 | ±0.5 | ±1 | ±2 | ±5 | ±10 |
| Upper limit of static pressure (kPa) | ±10 | ±10 | ±10 | ±10 | ±20 | ±55 | ±100 | ±10 | ±10 | ±10 | ±10 | ±20 | ±55 | ±100 |
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
Integrated chip, wide voltage power supply
Frequency intercept design, strong anti-interference ability and lightning protection
Current limiting, voltage limiting, reverse connection protection (current limiting output)
High precision and stability
Self correcting zero point
Dimension 4-20ma air differential pressure transmitter stack flow
Company Information 4-20ma air differential pressure transmitter stack flow
