Knick Portavo 908 MULTI Instructions page 55

Specifications
Memosens input for
amperometric oxygen
Display ranges
4)
Temperature meas. range
Sensor standardization
Storage
Input
optical oxygen
OXY meas. ranges
at +20 °C / +68 °F
Response time
Measurement error
1,2,3)
Temperature meas. range
Measurement error
1,2,3)
Sensor standardization
Max. overpressure
Immersion depth
Storage
1) according to EN 60746-1, at nominal operating conditions
2) ± 1 count
3) plus sensor error
4) ranges depending on Memosens sensor
M8 socket, 4 pins, for flexible Memosens lab cable or
M12 socket, 8 pins, for flexible connecting cable for Memosens sensors
Saturation
Concentration
Partial pressure
–20 ... +150 °C / –4 ... 302 °F
4)
Automatic calibration in air (100 % RH)
Zero calibration
in quiver with moistening sponge
M12 socket, 8 pins
Saturation
Concentration
Partial pressure
t90 < 30 s
t99 < 60 s
Zero signal < 0.1 % full saturation
0 ... +50 °C / +32 ... +122 °F
4)
Temperature ± 0.2 K
Automatic calibration in air
Zero calibration
2.5 bar
Min. 60 mm
Max. 25 m
in quiver with moistening sponge
0.000 ... 200.0 %
000 μg/l ... 20.00 mg/l
0.0 ... 1000 mbar
0.000 ... 200.0 %
000 μg/l ... 20.00 mg/l
0.0 ... 1000 mbar
55
Oxy