WIKA operating instructions attachable indicator model A-IAI-1
23
EN
14016825.04 07/2021 EN/DE
9. Specifications
9.
Specifications
WARNING!
For further important safety instructions for operation in hazard-
ous areas see chapter 3.4 “Additional safety instructions for
Specifications
Attachable indicator
Principle
7-segment LCD, 4-digit, character size 10 mm
Indication range
-1999 ... 9999
Accuracy
±0.2 % of measuring span ± 1 digit
Measuring rate
5 measurements/sec
Voltage supply
Electrical connection
To intrinsically safe transmitter with 4 ... 20 mA output
and angular connector per DIN 175301-803 A
Supply voltage
Not required, since the attachable indicator is
powered by the 4 ... 20 mA loop
Voltage drop
approx. DC 3.0 ... 3.5 V (typ.)
Permissible current carry-
ing capacity
max. 25 mA (40 mA short term)
Case
Material
ABS, front panel from polycarbonate
Ingress protection per
EN 60529
IP65, with properly mounted angular connector
Dimensions
approx. 48.5 x 48.5 x 35.5 mm (with angular
connector)
approx. 90 x 50.5 x 39.5 mm (without angular
connector)
Weight
approx. 80 g
Permissible ambient conditions
Operating temperature
-20 ... +50 °C
Storage temperature
-20 ... +50 °C
Relative humidity
< 80 % r. h. non-condensing