Main Products: Pressure Switches ,pressure transmitter ,flow switch ,pumps ,temperature contoller ,booster pumps ,pressure gauge , differential pressure transmitter
Adjustable differential pressure transmitter with LCD
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Zhejiang LEFOO Industrial Co., Ltd.
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Business Type: Manufacturer
Zhejiang ChinaMain Products: Pressure Switches ,pressure transmitter ,flow switch ,pumps ,temperature contoller ,booster pumps ,pressure gauge , differential pressure transmitterProduct Details
LFM110/112 serial differential pressure transmitters are engineered for building automation in the HVAC/R industry , pressure and flow monitoring, and low differential pressure test in industry application.
Specification
Range | LFM110 | 0~+/-100, 250, 500, 750, 1000 Pa | |
| LFM112 | 0~+/-1000, 2500, 5000, 7500, 10000 Pa | ||
Precision | ±0.5% FS | ||
Unit | LFM110 / 112 | Pa, mmH2O, mbar, inWG, mmHG, daPa, KPa, hPa | |
Allowable pressure | LFM110 | 15,000Pa | |
LFM112 | 150,000Pa | ||
Outlet signal | 1 group 4 ~ 20 mA or 0 ~ 10 Vdc ( 2 wire ) | ||
Power | 16 ~ 30 Vdc/Vac ( 2 wire ) 24Vdc adaptor power supply 220Vac | ||
Material:industrial plastic,flame retarded rating: UL94-V0
Protection grade:IP65
Display:LCD display,50 x 22.5 mm
Number height:test value 10 mm unit 5 mm
Pressure connection:metal barb connection,Ø 6.2 mm
Cable connection:max diameter: Ø 8 mm
Weight:140g
Transmitter function
Precision | 1%FS |
Response time | 20ms |
Resolution | 1Pa,0.1mmH2O,0.01mbar,0.004inWG, 0.007mmHG,0.1daPa,0.001KPa,0.01hPa |
Zero calibration | Manual zero calibration or auto zero calibration when switch on. |
media | Air and neutral gas |
Allowable pressure | 15KPa(W110) 150KPa(W112) |
Operating TEMP | 0~+60°C |
Storage TEMP | -10~+70°C |
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