High Temperature Oxygen Sensor Screw Fit Probe O2 Gas Sensor for Boiler O2S-FR-T2-18A
Screwfit Zirconia Oxygen Sensors Description
The Screwfit Range of zirconium dioxide oxygen sensors has a threaded probe design making it easy to install. Suitable for combustion control within industrial coal/oil/gas/biomass boilers, continuous emission monitoring systems and controlled atmosphere monitoring.
O2S-FR-T2-18A Zirconia O2 Sensor FEATURES
• Zirconium dioxide (ZrO2) sensing elements
• Long life, non-depleting technology
• Integral heating element
• High accuracy
• Requires an external interface board to operate
• M18x1.5 screw mount
O2S-FR-T2-18A Zirconia O2 Sensor BENEFITS
• No reference gas required
• No need for temperature stabilisation
• Probe mounting positions available: 55mm
• M18x1.5 screw mounting
O2S-FR-T2-18A Zirconia O2 Sensor TECHNICAL SPECIFICATIONS
| Heater voltage Operating Standby |
4.35VDC ± 0.1VDC (1.85A) 2VDC (0.85A) |
| Pump impedance at 700°C |
|
| Permissible gas temperature |
-100°C to +250°C |
| Gas flow rate |
0 - 10 m/s |
| Repetitive permissible acceleration |
5g |
| Incidental permissible acceleration |
30g |
| Mounting thread |
M18 x 1.5 |
O2S-FR-T2-18A Zirconia O2 Sensor OUTPUT VALUES
| Oxygen pressure range |
2mbar - 3bar max |
| Accuracy |
5mbar max |
| Internal operational temp | 700°C |
| Response time (10 - 90% step) |
|
| Warm up time (prior to sensor operation) |
60s |
| Warm up time (from standby) |
20s |
| Output stabilisation time |
~ 180s |
O2S-FR-T2-18A Zirconia O2 Sensor OUTLINE DRAWING
O2S-FR-T2-18A Zirconia O2 Sensors ORDER INFORMATION
Generate your specific part number using the convention shown below. Use only those letters and numbers that correspond to the sensor options you require — omit those you do not.

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