UK SST Flange Type High Temperature Oxygen Sensor (O2 Sensor) - O2S-FR-T4

1. Description of High Temperature Oxygen Sensor (O2 Sensor) O2S-FR-T4:

The O2S-FR-T4 flange oxygen sensor uses a zirconia sensing element, which does not consume the oxygen being measured. It can measure oxygen concentrations from 0.1 to 100%VOL and operate at high temperatures up to 300~400°C.

2. Features of High Temperature Oxygen Sensor (O2 Sensor) O2S-FR-T4:

1) Oxygen pressure range: 2mbar-3bar
2) Zirconia sensing element
3) Non-consumptive technology
4) Integrated heating element
5) No temperature stabilization required
6) No reference gas required
7) High accuracy
8) Linear output signal
9) Works with external interface board
10) M18×1.5 screw mounting

3. Application Fields of High Temperature Oxygen Sensor (O2 Sensor) O2S-FR-T4:

Bacteria incubators

Flue gas analyzers

Oxygen generation systems

Composting

Combustion control

HVAC

4. Specifications of High Temperature Oxygen Sensor (O2 Sensor) O2S-FR-T4:

Heating voltage*
Fully permeable type	4.35VDC±0.1VDC（1.85A）
Standby voltage	2VDC（0.85A）
Pump impedance @700℃**	<6kΩ
Allowable gas temperature	-100~400℃
Gas flow rate	0~10m/s
Allowable repetitive acceleration	5g
Allowable instantaneous acceleration	30g

* The measurement voltage should be taken as close to the sensor as possible because the wires cause voltage drop. The heater can be powered with equivalent AC or PWM signals.

** The constant current source of the pump current circuit can drive loads up to 6kΩ

5. Compatible Circuit Boards for High Temperature Oxygen Sensor (O2 Sensor) O2S-FR-T4:

UK SST Zirconia Oxygen Sensor Transmitter Board - O2I-Flex-092

The O2I-Flex-092 interface board provides necessary power to the electronics and controls the SST dynamic oxygen sensor. Users can set the range to 0-25% or 0-100%. The entire measurement range is linear. The factory default is 0-25%. When configured for 0-100% range, customers can customize the analog output range to suit the actual application. Output can be configured as: 4-20mA and 0-10VDC or RS232 interface.

UK SST Oxygen Transmitter Sensor - OXY-LC-485

The circuit can power and control the SST series dynamic oxygen sensors. The SST seriesOxygen Transmitterdoes not directly measure oxygen concentration, but measures the partial pressure of oxygen in the gas. To directly output oxygen concentration,Oxygen Transmitterthe OXY-LC-485 must be calibrated in air or in a gas with a known specific reference concentration. Applications: combustion control including oil, gas, and biomass boilers; composting; laboratory and building air quality monitoring; including personal safety in enclosed spaces, etc.