Description
Hazardous area-approved, this intrinsically safe (I.S) 2-wire, loop-powered oxygen transmitter has a 4 to 20 mA output. It is designed with proven sensor technology to accurately measure O2 in a variety of gases, in the most demanding applications and hazardous environments.
Minox i has a small footprint and offers a variety of process connections for oxygen measurement. With an industry standard electrical plug, this compact transmitter can be installed in any OEM application simply and cost-effectively.
Ideal for: Inerting, H2 and N2 gas generation, Glove box and containment solutions, Sieving and powder transfer systems, Bio-gas and bio-methane
Advantages
- Measurement ranges from 0 to 10 ppmV up to 0 to 1000 ppmV
- Designed for in-line and extractive gas application
- Global hazardous area certification
- 2-wire, loop-powered, 4 to 20 mA output for easy integration
- Combined sensor and electronics
- Electrochemical and solid-state sensor technology
- Flow-through and direct insertion models
Features
- Models OC-60 and OC-69 (for CO2 gas)
- Measuring Range: 0 to 10, 0 to 100, 0 to 1000 ppmV
- Output Resolution (4.. to 20 mA): 1 ppmV
- Lower Detection Limit (LDL): 1 ppmV
- Sample Flow Rate (application dependent) Flow-through / extractive: 100 to 500 ml/min (250 ml/min optimal) in a vented atmosphere; Direct insertion: Up to 6 m/s
- Pressure Range 900 to 1100 mBar abs
- Response Time (T90): < 15 seconds @ 25 °C (77 °F) within selected range
- Operating Temperature Range : +5 °C to +45 °C or -10 °C to +45 °C
- Humidity 0 to 95 %rh non-condensing (with normal use)
- Shelf Life : 3 to 6 months
- Calibration Interval (application dependent): 3 to 6 months
- Electrical Interface Industry standard M12
- Power Supply 24 V DC +/- 10 % (a suitable I.S barrier is required)
- 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 800 g
- Hazardous Area Certification: Ex ia IIC T4 Ga (-20°C ≤ Ta ≤ +55°C), Ex ia IIC T4 Ga (-20°C ≤ Ta ≤ +55°C), Ex ia IIIC T200135°C Da (-20°C ≤ Ta ≤+55°C)
