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Vane wheel measuring tube FA(R) Di ZG20 / ZG21 - Höntzsch
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Vane Wheel Measuring Tube FA(R) Di ZG20 / ZG21
Vane wheel measuring tube with inside diameter 9.7 mm or 18.2 mm or 25 mm with housing-.
Either with integrated transducer UFA or for connection to separate transducer.
ZG20 with integrated inlet and outlet section
ZG21 with cutting ring fittings
Sensor material: stainless steel or aluminium.
Working temperature range up to max. 370 °C.
Suitable for fixed measuring of flow rate V/t [m³/h, l/min] in clean gases, briefly also in particle-laden mediums.
with directional sensing (optional)
Signal evaluation with integrated or separate transducer UFA, handheld flowtherm NT or flowtherm Ex and system units.
Measuring range
±1.2 l/min ... ±160 m³/h in air / gases
±0.2 l/min ... ±150 l/min in water / liquids
Pressure resistance
up to 10 bar / 1 MPa overpressure
Media temperature
-40 ... 370 °C
Media
air, gases, gas mixtures
water, liquids
IP protection type
IP65 (connection housing)
IP68 (sensor with inegrated vane wheel)
Type of protection
ATEX category 2G (zone 1), (optional)
Sensor output
analog output 4-20 mA, limit value, quantity pulse, RS232 interface (with integrated UFA)
