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MTF Variable Area Flow Meter For Microflow

MTF variable area flow meter for micro flow can measure tiny liquid or gas, which has the characteristics of stable and reliable measurement and wide application range. The instrument is equipped with a fine-tuning valve to facilitate the user's setting of a specific flow rate. Instrument is based on the float measurement principle. According to the flow direction of the medium, it can be divided into side in and out, bottom in and out of two types. According to the display mode, it is divided into mechanical pointer type and liquid crystal display with 4-20 mA current output type.

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Features

    1.It can measure liquid, gas and vapor, especially for the flow measurement with small flow rate and low Reynolds number, it has more unique advantages than other flow meters.

    2.Lower pressure loss, generally is 4~9kpa, higher is 20kpa.

    3.There is a wide flow range, generally is 10:1, the special design flow range can be extended.

    4.The factory calibration adopts the method of 11 sections calibration, and the precision of the product reaches 1.0 grade.

    5.It can select card sleeve connection, piping φ6mm、φ8mm、φ10mm、φ12mm. Flange connections can also be selected and the flange standard is determined according to user requirements.

    6.It can measure liquid, gas and vapor (minimum measurable flow is 0.3L/h), especially for the flow measurement with small flow rate and low Reynolds number, it has more unique advantages than other flow meters.

    7.Max pressure is 69Mpa

Main Technical Parameters

Main Parameters

Output Signal: Two-wire 4~20 mADC current output and load HART protocol communication

Flange Standard: HG/T20592、HG/T20615 DN15 1.6MPa or on request

Power Supply Inlet: M12×1.5(Female Thread) or on request

Max Medium Pressure: ≤69MPa

Accuracy: Standard: 4.0 grade; Special: 2.5 grade

Turndown: 10:1

Medium Temperature: -40℃≤T≤300℃

Ambient Temperature: -25℃≤T≤70℃

Explosion-proof Type: Ex iaⅡ C T4

IP Rating: IP65

Measurement Range

Water: 0.3 L/H~120L/H(20℃)

Air: 1.2 L/H~3600L/H(0.1013MPa, 20℃)

Suitable Medium Viscosity: η<5mPa.s

Applications

Refining: Catalytic Reforming, Acid-Containing Sedimentation Tank

Natural Gas: Sulfur Recovery, Light Hydrocarbon Recovery

Solution

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