Status Instruments WTX700 Series, Руководство по эксплуатации

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31 of 33
8.1.4 Environmental influences
Transmitter in the head with antenna-battery case
Ambient temperature range (-30 to +85) °C
Storage temperature range /
storage humidity (-40 to +85) °C / rel. humidity ≤ 95 %
Temperature coefficient
a
Thermocouple
RTD temperature probe
Potentiometer
Voltage
≤ ± 0.005 % / °C deviation 22 °C plus
accuracy of the cold junction
≤ ± 0.005 % / °C deviation from 22 °C
≤ ± 0.01 % / °C deviation from 22 °C
≤ ± 0.005 % / °C deviation from 22 °C
Climate class 10 cycles at 10 °C / 80 °C,
as per IEC 68-2-30,
rel. humidity 95 %, during operation
Admissible mechanical shock
resistance 10 g / 6 ms, as per DIN IEC 68-2.29
Electromagnetic compatibility
(EMC)
Interference emission
Interference immunity
Radio frequency spectrum as per DIN EN 61326-1 Class B
Industrial requirements
ETSI EN 300 220-1 (V 2.3.1) and ETSI
EN 300 220-2 (V 2.3.1)
a
All accuracy values in % refer to the maximum measuring range.