Specifications - WIKA LF-1 Mode D'emploi

9. Specifications

9. Specifications
Specifications
Measuring range
Overload safety
Temperature measurement (option)
Output signal
Load
Current output
Voltage output
Additional load of the cable
Supply voltage
Current consumption
Current output
Voltage output
Accuracy (pressure sensor)
(at reference conditions)
Accuracy (temperature sensor)
-10 ... +80 °C [14 ... 176 °F]:
-30 ... -10 °C [-22 ... +14 °F]:
-40 ... -30 °C [-40 ... -22 °F]:
Accuracy after turndown 5:1 via
HART
®
Non-linearity per IEC 61298-2
Non-repeatability
Temperature error
WIKA operating instructions submersible pressure sensor, model LF-1
See product label
≥ 1.5 times
See product label
See product label
≤ (U -(U - 0.5 V)) / 0.023 A
+ +min
≤ 1mA
≤ cable length in m x 0.084 Ω
See product label
Max. 25 mA per output
Max. 5 mA
≤ ±1 % of span
■
≤ ±0.5 % of span (option)
■
±1.8 K
±3 K
±4.5 K
≤ ±1.25 % of scaled span
■
≤ ±0.75 % of scaled span (option)
■
≤ ±0.5 % of span BFSL
■
≤ ±0.25 % of span BFSL (option)
■
≤ 0.1 % of span
■
≤ 0.2 % of span (with voltage output and cable length >100 m [325 ft])
■
See table "Temperature error"
EN
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