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AVT series devices include:
AVT series device options offer:
Specification
Air velocity measurement: | Measurement range: 02 m/s, 010 m/s, 020 m/s, freely selectable Accuracy (typ at 25 C): v 0.15 m/s and 2 m/s (0.2 m/s + 2 % from reading) v > 2 m/s and 10 m/s (0.5 m/s + 3 % from reading) v > 10 m/s (1.0 m/s + 3 % from reading) |
Temperature measurement: | Measurement range: -2550 C (probe) Accuracy (25 C): 0.5 C (air velocity > 0.5 m/s) |
Measuring units: | Air velocity: m/s or ft/min Temperature: C or F |
Supply voltage: | 24 VDC 10 % / 24 VAC 10 % |
Current consumption: | max. 80 mA + 40 mA with mA output + 10 mA with relay option (DC supply voltage) |
Output signal 1 (T out [C]) : | 010 Vdc, load > 1 k 420 mA, load 20400 |
Output signal 2 (v out [m/s]) : | 010 Vdc, load > 1 k 420 mA, load 20400 |
Optional relay output: | 250 Vac, 6 A res., adjustable operating direction, switching point and hysteresis |
Operating temperature: | -2550 C (probe) 050 C (transmitter housing) |
Probe: | Stainless steel, adjustable immersion length, mounting flange included |
Protection standard: | IP54, cable downwards |