RS485 4-20mA 0- 10V HVAC Air Micro Differential Pressure Transmitter for Furnace Ventilation
China RS485 4-20mA 0-10V HVAC Air Micro Differential Pressure Transmitter for Furnace Ventilation, Find details about China Pressure Transmitter, Differential Pressure Transmitter from RS485 4-20mA 0-10V HVAC Air Micro Differential Pressure Transmitter for Furnace Ventilation
Basic Info.
Certification
CE
Customized
Customized
Item
RS485 4-20mA 0-10V HVAC Air Micro Differential Pre
Output
4-20mA , 0-5V,0-10V, RS485
Thread
1/8NPT
Wetted Part
ABS Plastic
Case Material
ABS Plastic
Pressure Type
Differential Pressure
Power Supply
12~36VDC
Temperature
-20~60c
Trademark
YUNYI
Transport Package
Standard Package
Specification
0.25kg
Origin
China
HS Code
9026201090
Certification
CE
Customized
Customized
Item
RS485 4-20mA 0-10V HVAC Air Micro Differential Pre
Output
4-20mA , 0-5V,0-10V, RS485
Thread
1/8NPT
Wetted Part
ABS Plastic
Case Material
ABS Plastic
Pressure Type
Differential Pressure
Power Supply
12~36VDC
Temperature
-20~60c
Trademark
YUNYI
Transport Package
Standard Package
Specification
0.25kg
Origin
China
HS Code
9026201090
Product Desciption
rs485 4-20ma 0-10V Hvac air micro differential pressure transmitter for furnace ventilation
YUN YI ,we are professional manufacturer that engaged in the fields of pressure measurement instrument. Our company mainly produces pressure transmitter, ceamic pressure transmitter, temperature transmitter. flush disphragm pressure transmitter, smart digital pressure transmitter, wirelss pressure transmitter etc.
Decription of rs485 4-20ma 0-10V Hvac air micro differential pressure transmitter for furnace ventilation
rs485 4-20ma 0-10V Hvac air micro differential pressure transmitter for furnace ventilation is suitable for differential pressure measurement of dry gas. It is the responsibility of the operator to verify that the equipment is suitable for the operating conditions of the application. If you have any questions, please contact our sales department to ensure the correct application of the transmitter. The company will not take any responsibility for the impact caused by improper selection.
rs485 4-20ma 0-10V Hvac air micro differential pressure transmitter for furnace ventilation 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.
Detailed picture of rs485 4-20ma 0-10V Hvac air micro differential pressure transmitter for furnace ventilation
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Technical Parameters of rs485 4-20ma 0-10V Hvac air micro differential pressure transmitter for furnace ventilation
| Item | rs485 4-20ma 0-10V Hvac air micro differential pressure transmitter for furnace ventilation |
| Measuring medium | gas (compatible with contact material, humidity <90%, no condensation) |
| Overall material | shell ABS engineering plastic |
| LCD display | without backlight |
| Mounted | Φ 6 pagoda mouth H59 copper (contact) |
| Range | 0~±0.1~±10KPa |
| Pressure mode | differential pressure |
| Output signal | 4-20mA, RS485, 0-10V |
| Power supply voltage | 12-36vdc |
| Accuracy class | 0.5% FS (range ≥ 1kPa) 1% FS (range < 1kPa) |
| Working conditions | medium temperature - 40-100 ºC |
| Ambient temperature | -40-85 ºC |
| Temperature compensation | -10 ~ 60 ºC |
| 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 / ºC (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) |
| Load characteristics | current type load ≤ {(us-7.5) ÷ 0.02 (US = supply voltage)} Ω |
Application of rs485 4-20ma 0-10V Hvac air micro differential pressure transmitter for furnace ventilation
Medical equipment
HVAC
Industrial control
Building automation
Feature of rs485 4-20ma 0-10V Hvac air micro differential pressure transmitter for furnace ventilation
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
Related products of rs485 4-20ma 0-10V Hvac air micro differential pressure transmitter for furnace ventilation
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