Zirconia O2 Sensors
Probe Series - Long Housing
FEATURES
• Zirconium dioxide (ZrO2) sensing elements
• Long life, non-depleting technology
• Integral heating element
• High accuracy
• Requires an external interface board to operate
BENEFITS
• No reference gas required
• No need for temperature stabilisation
• Two lengths available; 220mm and 400mm
TECHNICAL SPECIFICATIONS
Heater voltage Operating Standby | 4V DC ± 0.1V DC (1.7A) 1.65V DC (0.7A) |
Pump impedance at 700°C | < 6kΩ |
Permissible gas temperature Standard temperature High temperature | -100°C to +250°C -100°C to +400°C |
Gas flow rate | 0 - 10 m/s |
Repetitive permissible acceleration | 5g |
Incidental permissible acceleration | 30g |
Oxygen pressure range | 2mbar - 3bar max |
Accuracy | 5 mbar max |
Internal operational temperature | 700°C |
Response time (10 - 90% step) | < 15s |
Warm up time (prior to sensor operation) | 100s |
Warm up time (from stand by) | 20s |
Output stabilisation time | ~ 180s |