Minox i Oxygen Transmitter User Manual
ProcessSensing.com
13
5
Appendices
Appendix A - Technical Specifications
Sensor
Solid-state
Electrochemical
(%)
Electrochemical
(PSR)
Electrochemical
(XLT)
Model
OC-92
OC-9
0
PSR-12
-
233-H
XLT-12
-
123
Operating temperature
-20 °C…+50 °C
(-4 °F…+122 °F)
-20 °C…+45 °C
(-4 °F…+113 °F)
+5 °C…+45 °C
(+31 °F…+113 °F)
-10 °C…+45 °C
(+14 °F…+113 °F)
Sensor life (in original
packaging)
Up to 3 years
2 years < 1,000 ppm O
2
@ 25
°
C (77
°
F) and atmospheric pressure
Calibration interval
Up to 1 year
Up to 6 months
Up to 3 months
Gas-wetted materials
Acetal, Stycast 2651 mm,
stainless steel, PTFE, FR4
and gold
HDPVDF, ABS, Teflon,
FR4 and gold
HDPVDF, stainless steel, Teflon, FR4 and gold
Performance
Measuring range
0…1, 0…5, 0…25 % O
2
0…25% O
2
0…10, 0…1000 ppm
V
O
2
Output resolution
0.01 % O
2
1 ppm
V
O
2
LDL (sensitivity)
0.0
5 % O
2
(500 ppm)
1 ppm
V
O
2
Accuracy (intrinsic error)
+/-2 % of reading @ calibrated temperature and pressure
Linearity
+/- 2 % of reading
Response time (T90)
< 15 seconds @ 25 °C (77 °F) within selected range
Flow rate
250…500 ml/min (0.5…1.0 SCFH)
Humidity
0
…98 %rh non-condensing
Operating pressure
Nominally atmospheric (+/-100 mBar)
Electrical input/output
Output signal
4…20 mA
Power supply
24 V DC +/- 10 %
Maximum power consumption
5
0
mA @ 24 V DC
Electrical interface
M12 connector (1.5 metre cable supplied)
Mechanical
Housing material
303 and 316 stainless steel
Gas-wetted materials excluding
sensor
316 stainless steel
O-ring material
Nitrile
Ingress protection
IP66 (NEMA4)
Weight
800 g (28 oz)
Summary of Contents for PST-UM-2010-EN-02
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