联系人 Mr. Jianbiao
Wenzhou, Zhejiang
Feature
Low Differential Pressure Transmitter LFM**0/LFM**2 are engineered for building automation in the HVAC/R industry , pressure and flow monitoring, and low differential pressure test in industry application.
Differential pressure range can be set on request.
Input voltage:*6~*0Vac/Vdc
Output signal:0~*0V and 4~*0mA(2 wire output,can be used at the same time)
LCD backlight digital display.
Auto zero calibration when switch on.
Manual zero calibration.
ABS industrial plastic cover,IP*5protection
Rotation is fixed on the backboard.
Specification
Range |
LFM**0 ****0~****0Pa Minimum 0~***0Pa LFM**2 **0,**0~**0,**0Pa Minimum 0~****0Pa LFM**6 ***0~***0Pa Minimum 0~**0Pa LFM**1 ****0~****0Pa Minimum 0~***0Pa |
Accuracy |
±1.0%FS |
Pressure unit |
Pa, mmH2O, mbar, inWG, mmHG, daPa, KPa, hPa |
Output signal |
0~5VDC、0~*0VDC、4~*0mA、RS***5 Analog signal: current type *-wire , voltage type *-wire, current and voltage type *-wire; Digital signal: RS***5 *-wire |
Supply voltage |
*-wire output:supply voltage is *6~*0VAC/VDC,can be collocated with *4VDC adaptor(3.5x1.*5mm) Current type *-wire output:supply voltage is non-polarized *2~*0VDC.(The positive pole and negative pole of voltage can be conneected in a contrary way) Voltage type *-wire output:supply voltage is *6~*0 VAC/VDC. RS***5 *-wire output: supply voltage is *2~*0 VAC/VDC |
Power consumption |
≤1.5W |
① non-polarized:The power is not divided into positive or negative |
Mechanical Specification
Material:industrial plastic, flame retarded rating: UL**-V0
Protection Grade:IP*5
Display:LCD display,*0 x *2.5 mm
Number Height:test value at *0 mm , unit at 5 mm
Pressure Connection:metal barb connection, 6.2 mm
Cable Connection:max diameter: 8 mm
Weight:**0g
Transmitter Function
Response Time |
0.5s,1s,2s,4s |
|
Resolution |
LFM**0 LFM**2 |
1Pa,0.1mmH2O,0.*1mbar,0.**4inWG, 0.**7mmHG,0.1dapa,0.**1KPa,0.*1hPa |
LFM**6 |
0.1Pa,0.*1mmH2O,0.*1mbar,0.*1dapa,0.**1hPa |
|
LFM**1 |
1Pa,0.1mmH2O,0.*1mbar,0.**4inWG, |
|
Zero Calibration |
Manual with push or automatic at starting for zero calibration |
|
Media |
Air and neutral gases |
|
Tolerated Overpressure |
*5KPa(LFM**0);**0KPa(LFM**2);4.5KPa(LFM**6);*0KPa(LFM**1) |
|
Operating Temperature |
**0~**0℃ |
|
Storage Temperature |
**0~**0℃ |
国家: | China |
型号: | LF11 Series |
离岸价格: | ( Negotiable ) 获取最新报价 |
位置: | YueQing ZheJiang,China. |
最小订单价格: | - |
最小订单: | 10 Unit |
包装细节: | boxes in a carton with plastic sheet covered. |
交货时间: | 15days |
供应能力: | 100000 Unit per Month |
付款方式: | T/T |
產品組 : | differential pressure transmitters |