EMC Radiation and Noise Resistant EN61326-1:2006 EN61326-2-3:2006
LKM445/446 Indoor Temperature/Humidity Sensor
LKM445/446 is a low-cost internal temperature/humidity sensor with a built-in measuring transducer and two voltage outputs. This sensor allows users to measure temperature and humidity in buildings, factories, and switch cabinets. The temperature sensor can be connected directly to an evaluation unit that also has a voltage input, such as a PC card or PLC, and is provided fully calibrated. The accuracy of the LKM 445/446 sensor is +/- 0.5 °C and 3% relative humidity. Two controllers are provided to allow users to perform minor corrections in the field. This sensor is only suitable for use in enclosed spaces, so special care must be taken when placing the sensor. There is a cable outlet on the back of the sensor, and a lateral cable outlet is available as an option. This temperature/humidity sensor corresponds to the protection class and allows the user to switch the temperature range from -20 °C to 80 °C.
Input: Semiconductor Sensor Built-in Temperature Measurement Range: 0 → 50 °C, -20 → 80 °C Switchable Humidity Measurement Range: 0 → 100% Relative Humidity, 5 → 95% Temperature Measurement Error: Normal +/- 0.5 °C @ 25 °C Humidity Measurement Error: 3% Operating Temperature Range: -20 → 80 °C Humidity: 95% Terminal Type: Screw Clamp Clamp Range: 0.13 → 1.5 mm2 Material: White PVC Dimensions: 70 x 70 x 25 mm (H x W x D) Weight: approx. 50 g Protection Class: IP20
Specifications
Quantity:1piece
EMC Emission ; Noise immunity EN 61326-1:2006 EN61326-2-3:2006. LKM445/446 Indoor Temperature ; Humidity Sensor. The LKM 445 / 446 is a low cost internal temperature and humidity sensor which has an integrated measuring transducer and two voltage outputs. The sensor allows the user to measure the temperature and moisture levels in buildings, plants and switch cabinets. This temperature sensor can be connected directly to an evaluation unit that also has voltage inputs such as PC cards or PLCs plus is supplied fully calibrated. The LKM 445 / 446 sensors have an accuracy of + / 0.5 °C plus a relative humidity of 3%. two controllers are supplied enabling users to carry out minor corrections on site. The sensor is also only suitable for use within enclosed spaces and when mounting the sensor special attention should be paid to positioning the sensor. There is a cable outlet at the back of the sensor and a lateral cable outlet is an available option. This temperature / humidity sensor has a protection class and users have the option to switch to a temperature range of -20 to 80°C. Input: semi-conductor sensor integrated Temperature measuring range: 0 to 50°C switchable to -20 to 80°C Humidity measuring range: 0 to 100% relative humidity guaranteed values 5 to 95% Temperature measurement error: Typical + / - 0.5°C at 25°C Humidity measuring error: 3% Operating temperature range: -20 to 80°C Humidity: 95% Terminal types: Screw Clamp Clamping range: 0.13 to 1.5mm2 Material: PVC white Dimensions: 70x70x25mm (HxWxD) Weight: approx. 50g Protection class: IP20