Vaisala GMP231 - Manual (Page 88)

User's Guide _______________________________________________________________________
86 ___________________________________________________________________ M211501EN-C
Table 43 Operating Environment
Property Description / Value
Operating temperature of
CO
2
measurement 0 … 70 °C
Max. temperature durability in
standby mode
up to +195 °C
Heat sterilization (+180 °C) durability At least 120 cycles
Storage temperature
-40 … +75 °C
Pressure
Compensated 500 … 1100 hPa
Operating < 1500 hPa
Humidity 0 … 100 %, non-condensing
Condensation prevention Sensor head heating when power on
Chemical tolerance DMSO
IPA (70% Isopropyl Alcohol, 30% water)
H
2
O
2
(2000 ppm), non-condensing
Ethanol
Acetic acid
Electromagnetic compatibility EN61326-1, Generic environment
Table 44
Inputs and Outputs
Property Description / Value
Operating voltage
When digital output in use 11…30 VDC
When analog output in use 20…30 VDC
Digital outputs I
2
C 5 V
RS-485 (2-wire with Vaisala Industrial
Protocol)
Analog output 0 …
20 mA (scalable) max. load 600 Ω
Power consumption < 1 W (pulsed)
Table 45
Mechanics
Property Description / Value
Materials
Housing Metal coated plastic ABS+PC
Inner tube Aluminum
Probe tube PPSU
Filter PTFE
Housing classifications
Sensor head IP54
Electronics housing IP20
Connector M12 / 8 pin
Weight
Probe with cable 200 g
Probe without cable 150 g
Dimensions
Probe tube max. diameter 30.2 mm
Probe tube min. diameter 24.8 mm
Probe tube length 118.5 mm
Sensor filter diameter 19 mm
Sensor filter length 12 mm