CSB - Compact Sensor Board Electronic Sensor Board for oxygen sensors by SENSORE Electronic • Compatible with O2-Sensor-types SO-zz-xxx • Output signal 0-5Vor 4-20mA according to O2-concentration • Also available as calibrated package (sensor + electronic) • Fixed heater voltage intended for ambient temperatures 0-40°C Sensor Compatibility Compatible with sensors: SO-zz-xxx (see sensor data sheet) TO-8 standard types can be mounted directly on the PCB Other types can be connected via 6-pol. interface Based on the selected sensor type, the sensor board will be delivered with a fixed configuration for sensor and heater voltage Typical current consumption: 200mA Measuring range Depending on selected sensor type Output characteristic: Or alternative: lout (O2) = 4-20mA (maximal resistive load: 100Q) Linearization of the sensor characteristic is not provided: Vout (O2) Oxygen concentration in Vol. -% ku, ki Specific sensor type constant Basic Specification Absolute maximum ratings Values beyond these limits might cause permanent damage

GSB- Generic Sensor Board Calibration Single point calibration via potentiometer It is also possible to purchase an already calibrated system (electronic + sensor) Accuracy 1% of measuring range @ Tambient =25°C ±10°C (assuming a calibration at 25°C) 4pol interface X1 Power supply (12V) and Signal out Compatible connector: JST EHR-4 Pin Assignment: depending on output type (0-5V or 4-20mA) AGND and Power-GND are connected on the CSB, other configurations upon request. 6pol interface X2 Optional external sensor connection Compatible Connector: Lumberg 3521 06 Pin Assignment: 1 (black) S 2 (red)...