WIKA A2G-20 Betriebsanleitung Seite 22

8. Specifications
Air velocity meter, model A2G-20
Accuracy
Air velocity
EN
Temperature
Supply voltage U
Output signal
Air velocity
Temperature
Electrical
connection
Switching output
Case
LC display
Permissible temperatures
Medium
Ambient
Ingress protection
Weight
Type of mounting
1) The instrument is calibrated at 22 °C [71.6 °F].
For further specifications see WIKA data sheet SP 69.06 and the order
documentation.
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Measuring range 0 ... 2 m/s: < 0.2 m/s +5 % of reading
Measuring range 0 ... 10 m/s: < 0.5 m/s +5 % of reading
Measuring range 0 ... 20 m/s: < 1.0 m/s +5 % of reading
< 0.5 °C [0.9 °F] (v > 0.5 m/s)
1)
DC 24 V/AC 24 V ±10 %
B
DC 0 ... 10 V (linear to m/s): Load min. 1 kΩ
4 ... 20 mA (linear to m/s): Load max. 400 Ω
DC 0 ... 10 V (linear to °C): Load min. 1 kΩ
4 ... 20 mA (linear to °C): Load max. 400 Ω
Screw terminals
Cable gland M16
max. 1.5 mm
3 screw terminals max. 1.5 mm
Relay (potential-free, change-over contact,
max. AC 250 V, 6 A, DC 30 V, 6 A, adjustable switching
threshold and hysteresis)
Plastic (ABS)
3 ½-digit display with backlighting
Size: 46.7 x 12.7 mm
0 ... 50 °C, max. 95 % r. h.
0 ... 50 °C, max. 95 % r. h.
IP54 per IEC/EN 60529
220 g
Duct installation via mounting flange
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WIKA operating instructions model A2G-20
(NC, COM, NO)
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