Description Portable Oxygen Analyser | Ntron Yellow Box Technical Specifications Sensor Model Zirconia (ZR) 100 200 300 Measurement Range 0…1000 ppmV, 0…25 % 0…1000 ppmV, 0…25 % 0…1000 ppmV, 0…25 %, 0…96 % Output Resolution 1 ppmV or 0.01 % Lower Detection Limit (LDL) 1 ppmV or 0.01 % Pressure Range Up to 2 barg (29 psig) internal preset Response Time (T90) < 15 seconds @ 25 °C (77 °F) within selected range Operating Temperature Range -25… 60 °C (-13… 140 °F) Life Expectancy Up to 5 years Humidity 0…95 %rh non-condensing Shelf Life Unlimited Analyser Electrical (per analyser channel) Output Signal 4…20 mA Power Supply 85…264 V AC (50 / 60 Hz) Maximum Power Consumption 8 W 4.8 W 9.6 W Mechanical Sample Connections Sample in: 6 mm or 1/4” ‘bulkhead’ tube compression fittings Flow Rate 500 ml/min Internal Regulation 0.2 MPa (Up to 2 barg / 29 psig) Sample pressure and flow set at 0.03 MPa (0.3 barg / 5 psig); 0.55 SCFH (250 ml/m) Ingress Protection IP67 when case closed for transportation Housing Material (case) High impact co-polymer polypropylene Compliance EMC: EN 50270 Portable Oxygen Analyser | Ntron Yellow Box
