WIKA AC-1 - Manual (Page 12)

12 WIKA operating instructions pressure transmitter model AC-1
14026285.01 11/2012 GB/D/F/E
GB
Humidity
45 ... 75 % relative
Power supply
■ DC 24 V
■ DC 5 V with ratiometric output signal
Mounting position
Calibrated in vertical mounting position with pressure connection facing downwards.
3.5 Accuracy data
Accuracy at reference conditions
≤ 2 % of span
Including non-linearity, hysteresis, zero offset and end value deviation (corresponds to measured error
per IEC 61298-2).
Temperature error at -25 ... +85 °C
■ Mean temperature coefficient of zero point
typical: ≤ ±0.5% of span/10 K
■ Mean temperature coefficient of span
≤ 0.3 % of span/10 K
Settling time
≤ 5 ms
Long-term drift (per IEC 61298-2)
≤ 0.3 % of span/year
3. Specifications