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  • LPM18 series micro pressure sensor
  • LPM18 series micro pressure sensor
LPM18 series micro pressure sensor
This product is suitable for HVAC, energy management systems, VAV and fan control, environmental pollution control, static piping and clean room pressure, smoke hood control, oven pressurization, and furnace ventilation control.

Medium: Suitable for air or neutral gases.

The LPM18 pressure sensor detects differential pressure or gauge pressure and converts this pressure difference into a proportional electrical output.

LPM18 has a high-level output of 0-10VDC or 4-20mA, used in building energy management systems. This sensor can measure the precise pressure and flow required for building pressurization and air flow control.

The LPM18 series pressure sensor can provide a range from 0~± 50Pa to 0~10000Pa. The static accuracy is ± 1% Fs at room temperature, and the temperature compensation range is -10~60 ℃. The thermal drift outside the temperature compensation range is less than 0.05% FS/℃.

LPM18 adopts imported diffused silicon pressure core. It has the characteristics of sensitive pressure response, stable long-term output, and superior temperature performance.

Product Details

Pressure Range and Range Gauge


one-waybidirectional
0~100Pa0~±50Pa
0~250Pa0~±100Pa
0~500Pa0~±250Pa
0~1000Pa0~±500Pa
0~2500Pa0~±1000Pa
0~5000Pa0~±2500Pa
0~10000Pa0~±5000Pa
0~±10000Pa



performance specifications


Precision±1.0%FS
compensation scope-10~ 60℃
Zero/full range offset% FS/℃±0.06
Overload pressure
-1000~1000Pa15KPa
-10000~10000Pa150KPa



Shell parameters


Shell materialIndustrial plastic, flame retardant grade UL944-V0
Pressure interfaceMetal barbed interface, Ø 6.2 mm
cable jointThe maximum diameter of the cable is Ø 8 mm
weight140g



Selection Code Table

LPM18


one-waybidirectionaloutput method
101G = 0-100Pa051D = 0±50PaAL = 4~20mA
251G = 0-250Pa101D = 0±100PaVL = 0~10Vdc
501G = 0-500Pa251D = 0±250Pa
102G = 0-1000Pa501D = 0±500Pa
252G = 0-2500Pa102D = 0±1000Pa
502G = 0-5000Pa252D = 0±2500Pa
103G = 0-10000Pa502D = 0±5000Pa

103D = 0±10000Pa

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Email: ming@greystoneenergy.com.cn

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