wtw Oxi 320 Instruction Manuals page 29

Calibration method
Data storage
Display
Keyboard
Inputs
Environmental conditions
Ambient temperature
Relative humidity
EMC
Interference transmission
Disturbance
Power supply
Operation time
Energy reduction by automatic switch-off after approx. 1 h.
Data storage in case of battery exchange
Oxygen calibration data, meas. values and operation modes remain stored
Housing
Dimensions / Weight
Instrument security
Protection class
Protection system
BA22203/06.95/Pla/Oxi320-SET-2
Technical data
Air calibration
Range of slope: 0.60 ... 1.20
Ring memory
Number of values: 50 pairs
Output:
Data protection: any long
WTW-specific LCD-display
Height:
Width:
Field with 9 keys
8-pin WTW-plug
Operation:
Storage:
Yearly mean:
30 days/year:
Remaining days: <
Technical fundamental standard EN 50081-1
FCC class A
Technical fundamental standard EN 50082-2
Namur recommendation (standard requirements)
4 x 1.5 V non rechargeable batteries, Typ AA
2000 operating hours with alkali/ manganese
batteries
172 x 80 x 37 mm / approx. 0.3 kg
IEC 1010 / class 3
IEC 529 / IP 66
Display,
RS 232-interface
35 mm
60 mm
- 10°C ... + 55°C
- 25°C ... + 65 °C
< 80 %
< 100 %
90 %
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