NTRON OC-90 Minox-i Intrinsically Safe Oxygen Transmitter (0~25 %)

Measuring Range:  0…25 %

Accuracy: +/- 0.03 % @ 1 %

Output Resolution (4...20 mA): 0.01 %

Lower Detection Limit (LDL): 0.05 %

Sample Flow Rate (application dependent) 

Flow-through / extractive: 100...500 ml/min (250 ml/min optimal) in a vented atmosphere

Direct insertion: Up to 6 m/s

Pressure Range: 900…1100 mBarabs

Response Time (T90): < 15 seconds @ 25 °C (77 °F) within selected range

Operating Temperature Range: +5°C…+45°C, (+31°F…+113°F)

Life Expectancy (application dependent): Up to 2months

Humidity: 0…95 %rh non-condensing (with normal use)

Shelf Life: Up to 6 months

Calibration Interval (application dependent): 6 months

Electrical

Output Signal: 4…20 mA loop-powered

Electrical Interface: Industry standard M12

Power Supply: 24 V DC +/- 10 % (a suitable I.S barrier is required)

Mechanical

Ingress Protection: IP66 (NEMA4)

Housing Material: 316 Stainless steel

Process Connection: Flow-through (1/8” NPT), KF40 flange, Tri-clamp

Gas-wetted Materials: 316 Stainless steel

O-ring Material: Nitrile

Weight: 800g (28 oz)

Datasheet