- Home
- Companies
- SST Sensing - a brand by Process ...
- Products
- Flange Mount Zirconium Dioxide Oxygen ...
Flange Mount Zirconium Dioxide Oxygen Sensor
The Flange Mount Zirconium Dioxide Oxygen Sensor is designed for easy sealing into a manifold or sampling chamber. Favoured by SST’s aerospace customers and in applications that require high temperature and pressure operation. SST’s range of zirconium dioxide oxygen sensors use a unique closed loop measurement system. While the sensor continuously measures the oxygen level, a heartbeat signal is also generated providing an immediate warning of any failures.
Their long operating life is due to the non-depleting sensor cell technology. No reference gas is required and easy single point calibration can be performed in any known gas including fresh air.
The Flange Mount oxygen sensor offers 4 or 5 pin termination, a temperature range of -100 to 400°C and response time of less than 4 seconds. The oxygen sensor offers a linear output signal, a lifetime of up to 10 years (depending on the application) and covers an oxygen range 0.1 to 100% O2.
All of SST’s zirconia oxygen sensors require interface electronics to operate which SST can provide (see related products). For high volume applications, we can work with you to design your own electronics, saving you time and money.
- Zirconium dioxide (ZrO2) sensing elements
- All stainless steel construction
- Flange mounting ; leadwire terminations
- Requires an external interface board to operate
- No reference gas required
- No need for temperature stabilisation
- Integral heating element
- Long life, non-depleting technology
- Rugged construction
- Easy to install
- Allows sensor to operate in harsh environments ; no need to replace electronics at end of sensor life
- Can operate in high temperature, humidity and pressure environments
- Accurate, fast response (standard
- Short warm-up time
- Heater voltage
- Operating: 4.35VDCDC ± 0.1VDC (1.85A)
- Standby: 2VDC (0.85A)
- Pump impedance at 700°C: < 6kΩ
- Permissible gas temperature: -100°C to +400°C
- Gas flow rate: 0—10 m/s
- Repetitive permissible acceleration: 5g
- Incidental permissible acceleration: 30g
OUTPUT VALUES
- Oxygen pressure range: 2mbar—3bar max
- Accuracy: 5 mbar 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