intelligent natural gas turbine flow meter

1

HLS gas flow meter can be equipped with oil injection pump to extend the life of the flowmeter and ensure the accuracy.

2

The meter head of the flow meter can be rotated, which is easy to install and use.

3

High accuracy, ±1.5%FS.

4

It can detect the temperature, pressure and flow of the measured gas, can automatically track and compensate, and display the gas flow under standard conditions.

Flow meter diameter

25、32、40、50、65、80、100、125、150、200、250、300

Accuracy class

± 1.5%, ± 1.0% (special)

Requirements for straight pipe section

Before ≥ 2DN, after ≥ 1DN

Instrument material

Body: 304 stainless steel

Impeller: high quality aluminum alloy

Converter: cast aluminum

Conditions of use

Medium temperature: - 20C ° ~ + 80 ° C

Ambient temperature: - 30C ~ + 65 ° C

Relative humidity: 5% ~ 90%

Atmospheric pressure: 86kpa ~ 106kpa

Working power supply

A. External power supply + 24 VDC ± 15%, suitable for 4 ~ 20 mA output, pulse output, RS485

B. Internal power supply: a set of 3.6v10ah lithium battery, when the voltage is lower than 2.0, under voltage indication appears

Overall power consumption

A. External power supply: ≤ 1W

B. Internal power supply: average power consumption ≤ 1W, can work continuously for more than three years

Instrument display

Liquid crystal display, instantaneous flow, cumulative flow, temperature and pressure can be displayed with temperature and pressure compensation

signal output

20mA, pulse control signal

Communication output

RS485 communication

Signal line connection

Internal thread M20 × 1.5

Explosion proof grade

Exd II BT6 or Exia II CT4

Protection level

IP65