Product features INDOOR TEMPERATURE AND CO2 SENSORS WITH RS 485 OUTPUT KSTC102
The KSTC 2 temperature and CO102 sensor is designed to measure carbon dioxide concentration and air temperature in spaces protected from water.
The KSTC 2 temperature and CO102 sensor consists of a plastic ribbed head where a printed circuit board with the individual sensors and a converter is placed to establish communication via the RS 485 bus. The temperature is measured by a sensor. whose signal is processed in a microprocessor and is converted into an output signal of MODBUS RTU. The CO2 value is measured by an NDIR module whose digital signal is also converted into a MODBUS RTU output signal. For the CO2 concentration sensor, an auto-calibration function is available to set the sensor to the minimum CO2 value corresponding to the outdoor concentration level. The KSTC 2 temperature and CO102 sensor meets the degree of protection IP 30 according to EN 60529. Appropriate design and high-quality materials ensure that the sensor does not appear annoying even in interiors with high aesthetic requirements. You can choose the color of the box white or gray.
The KSTC 2 temperature and CO102 sensor is designed to operate in a chemically non-aggressive environment; its use should be chosen according to the temperature and chemical resistance of the head and the individual sensors. The operating conditions to establish the correct function are:
Ambient temperature near the sensor: 0 to 45 ° C
Ambient relative humidity: 0 to 95% (non-condensing humidity)
Atmospheric pressure: 87 to 106 kPa
TESTS, DECLARATION, CALIBRATIONS
Type tests are carried out by a notified body according to standard EN 50155, as amended, Railway applications - Electronic equipment used on rolling stock, Art. 12.2.9, 12.2.11
- Electromagnetic compatibility according to EN 50121-3-2, as amended
- Insulation test according to EN 50155, as amended
- Shock and vibration tests according to EN 61373, as amended
The product meets the parameters in accordance with EN 45545-2, as amended, Fire protection of railway vehicles - Part 2: Requirements for the fire behavior of materials and components. May be supplied with materials that meet NFPA 130 fire safety standard, as amended.