52
Specifications
Input for sensor
SE740 optical oxygen sensor
Display ranges
0.0 ... 999.9 % Air
0.00 ... 99.99 % O
2
Concentration (-10 ... 80 °C)
0.00 ... 99.99 mg/l (ppm)
0.00 ... 99.99 %vol
0 ... 9999 mbar
Air pressure
Manual
0 ... 9999 mbar
Saturation (-10 ... 80 °C)
External
0 ... 9999 mbar (through current input 0(4) ... 20 mA input)
Salinity correction
0.0 ... 45.0 g/kg
Volume concentration in gas
Partial pressure
Pressure correction *
Sensor monitoring *
Sensocheck, monitoring of the sensor
Sensor monitor
Direct display ofmeasured values from sensor for validation of
partial pressure / temperature / I input
Sensoface
provides information on the sensor condition:
Zero, slope, calibration interval,
Sensocheck, wear
Sensor diagram
Wear monitor
Display of wear parameters
Sensor wear / sensor operating time / autoclaving cycles /
SIP cycles / CIP cycles
Current input
Pressure range
Temperature input
Measuring range
-10 ... 130 °C / 14 ... 266 °F
Resolution
0.1 °C
Measurement error
**
0.2 % meas.val. + 0.5 K (< 1 K with NTC > 100 °C)
Current range
0(4) ... 20 mA / 50 ohms
Start / end user-defined within pressure range
Resolution
< 1%
0(4) ... 20 mA for absolute or differential pressure transmitter
0 ... 9999 mbar