NTRON Zirconia (ZR) Senz-Tx Oxygen Sensor Transmitter (0...1000 ppmV)

Measurement Range: 0...1000 ppmV, 0...1, 0…25, 0…96, 0…100 %

Accuracy: +/- 3 ppm @ 100 ppm, +/- 1 ppm @ 10 ppm

Output Resolution (4...20 mA): 1 ppm V / 0.01 %

Lower Detection Limit (LDL): 1 ppmV (ppm ranges) / 0.01 % (% ranges)

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: -25…+60 °C (-13…+140 °F)

Life Expectancy (application dependent): Up to 5 years

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

Shelf Life (in original packaging): Unlimited

Calibration Interval(application dependent): 12 months 

Transmitter

Electrical

Output Signal: 4...20 mA

Digital Communications: RS485 Modbus

Electrical Interface: Industry standard M12

Power Supply: 24 V DC +/- 15 %

Maximum Power Consumption: 4.8 W

Cable Length: 1 meter (supplied as standard) / 3 meter / 10 meter

Mechanical

Ingress Protection: IP66

Housing Material: Chromated aluminum

Process Connection: Flow-through (1/8” NPT) or KF40 flange

Weight 

Flow-through:344 g (12.1 oz)

Flow-through w/orifice:346 g (12.2 oz)

KF40:350 g (12.4) oz

Datasheet