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Metallic Tube Rotameter

Metallic Tube Rotameter QT Variable Area Rotameter Flow Measurement


Metallic Tube Rotameter / Variable Area Flowmeter / Rotameter




TECHNICAL SPECIFICATIONS:
 

Metal Tube Rotameter Technical Parameter

 

 Measuring range  Water (20íŠ)                  16~150000 l/h.

 

 Air(0.1013MPa 20íŠ)       0.5~4000 m3/h.

 Range ratio  10:1(Special type 20:1).
 Accuracy class  2.5(Special type 1.5% or 1.0%).
 Working pressure  DN15~DN50 PN16MPa (Special type 25MPa).

 

 DN80~DN150 PN10MPa (Special type 16MPa).

 Pressure rating of jacket 1.6MPa.

 Medium temperature  Normalized type -80íŠ~+220íŠ.

 

 High-temperature type 300íŠ.    Lined with FEP type ≤85íŠ.

 Ambient temperature  -40íŠ~+120íŠ(Remote display without LCD≤85íŠ).

 

 (Remote display with LCD≤70íŠ).

 Dielectric viscosity  1/4” NPT, 3/8” NPT 1/2” NPT≤5mPa.s

 

 3/4” NPT,1” NPT ≤250mPa.s

 Output  Standard signal: two-wire system 4 ~ 20mA (with HART communication).

 

 Standard signal: three-wire system 0 ~ 10mA.

 Alarm signal:1.Two-way relay output.

                    2.One-way or two-approach switches .

 Pulse signal output: 0-1KHz isolated output.

 Process connection  Standard type:24VDC±20%.

 

 AC type:220VAC(85~265VAC) (optional).

 Connection mode  Flange

 

 Thread

 Tri-clamp

 Levels of protection  IP65/IP67.
 Ex-mark  Intrinsically safe:ExiaIICT3~6.    Exd type:ExdIICT4~6.
 

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