Turbine flowmeter

1.low pressure lost 2.with strong anti-electromagnetism interference and anti-seismic ability

Characteristics:

1. low pressure lost

2. with strong anti-electromagnetism interference and anti-seismic ability

3.take advanced low power consumption of a single-chip computer technology, the body is strong function, low power consumption, superior performance.

4.Taking EEPROM to protect the accumulated flow and instrument coefficient, protection time over 10ten years.

Technical datas

1.accuracy--0.5 grade, 1.0 grade

2.Operating conditions

Environment temperature---20°C--50°C

Be testing medium temperature--  -20°C--120°C

Atmospheric pressure--86Kpa---106Kpa

Explosive-proof grade---ib II BT4

3.signal transfer distance--he distance between sensor to display is 1000m

Electrical characteristics

1.display type

1.LWGY Remote transmission shows-- pulse output(with display instrument)

2.LWY Scene shows-- liquid-crystal display accumulation flow(m3),liquid-crystal transient flow(m3/h)

3.LWGB Turbine flow transmitter

2.output function

1.LWGY pulse output, p-p is confirmed by power supplies

2.LWY with pulse output or 4—20mA two wire current output

3.LWGB 4—20mA two wire current output

3.power supplies

1.LWGY-- DC55—24V

2.LWY--3V lithium battery

3.LWGB--DC24V

 

 

Turbine flowmeter