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Screwfit Zirconia Oxygen Sensor - O2S-FR-T2-18A

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• Oxygen pressure range: 2mbar - 3bar max
• Accuracy: 5mbar max
• Zirconium dioxide (ZrO2) sensing elements
• Long life, non-depleting technology
• Integral heating element
• High accuracy
• Requires an external interface board to operate
• Probe mounting positions available: 55mm
• M18x1.5 screw mounting

Model Number: O2S-FR-T2-18A
Data Sheet:

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Product Specification

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	< 6kΩ
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)	< 4s
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

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