Circuit Board for Limiting Current Zirconia Oxygen Sensor - CSB

I. Circuit Board CSB for Limiting Current Zirconia Oxygen SensorDescription

Circuit Board CSB for Limiting Current Zirconia Oxygen SensorCompatible with all limiting current zirconia oxygen sensors, operates at 12VDC power supply, output signal 0~5V or 4~20mA, operating ambient temperature 0~40°C

II. Main Features of Circuit Board CSB for Limiting Current Zirconia Oxygen Sensor

Compatible with SO-zz-xxx oxygen sensors
Power supply voltage 12Vdc
Output signal 0-5V or 4-20mA, depending on oxygen concentration
Also available as calibrated package (sensor + circuit board)

Fixed heating voltage is specifically set for ambient temperature 0-40°C

III. Characteristic Data of Circuit Board CSB for Limiting Current Zirconia Oxygen Sensor

Sensor Compatibility

Compatible sensors: SO-zz-xxx (refer to sensor datasheet)
TO-8 standard sensors can be directly mounted on PCB
Other types can be connected via 6-pin interface

Depending on the selected sensor type, the provided sensor board has fixed configurations for both sensor and heating voltage

Power Supply

Supply voltage: 12V ± 1V
Typical power consumption: 200mA

Measurement Range

Depends on the selected sensor type

Output Characteristics:

Standard: Vout (O2) = 0-5V
Or alternative: Iout (O2) = 4-20mA (resistive load: 100Ω)

Calibration

Single-point calibration via potentiometer
Pre-calibrated systems (circuit board + sensor) are also available for purchase

Accuracy

1% of measurement range @ Tambient =25°C ±10°C (assuming calibration at 25°C)