Lumel P18-0, User Manual, Page: 20 / 24

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6. TECHNICAL DATA
Basic parameters:
- range of relative humidity
measurement (RH) 0...100%, without condensation
4)
- basic error of humidity
conversion ± 2% of the range for RH=10...90%
± 3% for the remaining range
- hysteresis of the humidity
measurement ± 1% RH
- basic range of temperature
measurement - 20...60°C
5)
- basic error of temperature
conversion calculated quantities ± 0.5% of the range
absolute humidity (a) [g/m
3
]
dew-point temperature (Td) [
o
C]
- additional errors:
-
temperature influence ± 25% of the basic error/10°C
RS-485 digital output:
- transmission protocol MODBUS
- baud rate 4800, 9600,19200,38400,
57600 bit/s
- mode RTU: 8N2, 8E1, 8O1, 8N1
- maximal response time 300 ms
Analog outputs:
- current 4...20 mA
- voltage 0...10 V
- maximal load resistance
of the current output 100
W
- maximal load resistance
of the voltage output 1 k
W