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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.
测量范围
±1.2 l/min ... ±160 m³/h in air / gases
±0.2 l/min ... ±150 l/min in water / liquids
耐压
up to 10 bar / 1 MPa overpressure
介质温度
-40 ... 370 °C
介质
air, gases, gas mixtures
water, liquids
IP防护等级
IP65 (connection housing)
IP68 (sensor with inegrated vane wheel)
防爆等级
ATEX category 2G (zone 1), (optional)
输出信号
analog output 4-20 mA, limit value, quantity pulse, RS232 interface (with integrated UFA)
