Description

Measuring powder flows in transport lines with very low material concentrations. In pneumatic applications for material flow rates of up to 100 kg/h (depending on application) In free-fall with a drop speed of at least 2 m/s (approx. 25 cm drop height) In cases where dust measuring instruments cannot cope and flow rate measuring instruments are overspecified

Product features

Measurement range From 100 g/h to 100 kg/h (depends on application)
Process temperature 150 °C; Optional: max. 500 °C
Pressure up to 25 bar)
Flow velocity Min. 2 m/sec
Humidity 60 % RH or less (non-condensing)
Measurement principle Electrodynamics
Ambient temperature -20 … +60 °C
Sensor rod Stainless steel, AL2O3 ceramic 99,7 %; Length: depends on application
Housing material Aluminium
Protection type Cat. 1/2 GD
Electrial connection Connection chamber DIN M 20
Switch output measurement alarm Relay with switchover contact - max. 250 V/AC, 1A Not on EX devices Cat. 1 and 2
Weight Ca. 1.5 kg
Power supply 110/230 V, 50 Hz (optional 24 V DC)
Power consumption 20 W / 24 VA
Protection type IP 65 to EN 60 529/10.91
Ambient temperature -10 ... + 45 °C
Dimensions 258 x 237 x 174 (W x H x D)
Weight approx. 2.5 kg
Interface RS 485 / RS 232 C (ModBus)
Cable screw connectors 3 x M 16 (4.5 - 10 mm Ø)
Connection terminals cable cross-section 0.2 - 2.5 mm² [AWG 24-14]
Current output 4 ... 20 mA (0 ... 20 mA), load < 500 Ω
Switch output measurement alarm Relay with switchover contact - max. 250 V AC, 1 A
Data backup Flash memory
Pulse output Open collector - max. 30 V, 20 mA
Power supply 24 V DC ± 10 %
Power consumption 20 W / 24 VA
Protection type IP 40 to EN 60 529
Ambient temperature -10 ... +45 °C
Dimensions 23 x 90 x 118 (W x H x D)
Weight Approx. 172 g
Connection terminals cable cross-section 0.2 - 2.5 mm² [AWG 24-14]
Current output 4 ... 20 mA (0 ... 20 mA), load < 500 Ω
Switch output measurement alarm Relay with switchover contact - max. 250 V AC, 1 A
Data backup Flash memory
Pulse output Open collector - max. 30 V, 20 mA

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