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Electrotherm Hygrometer Thermohygrometer 0.5 °C Accuracy 24 V DC Power LKM 445
Specifications
| Country of Origin | Germany |
|---|---|
| Brand | Electrotherm |
| Material | PVC white |
| Dimensions | 70x70x25mm (HxWxD) |
| Height | 7mm |
| Operating Temperature Range | -20 to 80°C |
| Humidity | 95% |
| Length | 70mm |
| Model | LKM 445 |
| Gross Weight | 50g |
| Width | 70mm |
| Input | semi-conductor sensor integrated |
| Protection Class | IP20 |
| Temperature measurement error | Typical + / - 0.5°C at 25°C |
| Temperature Measuring Range | 0 to 50°C switchable to -20 to 80°C |
| Minimum Operating Temperature | -20°C |
| Humidity measuring range | 0 to 100% relative humidity guaranteed values 5 to 95% |
| Temperature Measurement Accuracy | 0.5 °C |
| Clamping Range | 0.13 to 1.5mm2 |
| Standards/Approvals | EN |
| Maximum Temperature Measurement | 80°C |
| Hygrometer Type | Thermohygrometer |
| Humidity measuring error | 3% |
| Terminal types | Screw Clamp |
| EMC Emission & Noise immunity EN 61326-1 | 2006 EN61326-2-3:2006 |
Key Features
- Operates over a temperature range of -20 to 80°C with 0.5 °C measurement accuracy.
- Humidity measurement range extends from 0 to 100% relative humidity with 3% error.
- Powered by a 24 V DC power source for reliable operation.
- Constructed with a PVC white material housing and an IP20 protection class rating.
- Compact dimensions of 70x70x25 mm (HxWxD) and approximate weight of 50 grams.
- Equipped with screw clamp terminals and clamping range of 0.13 to 1.5 mm² for stable electrical connections.
- Includes two controllers enabling on-site calibration adjustments.
- Designed for use in buildings, plants, and switch cabinets to monitor indoor temperature and humidity conditions.
Product Description
Electrotherm LKM 445 Hygrometer Thermohygrometer is an advanced indoor temperature and humidity sensor featuring integrated semiconductor technology for precise environmental monitoring. It operates over a temperature range of -20 to 80°C, providing reliable measurements with ±0.5 °C accuracy and a humidity measurement error within 3%.
The sensor is powered by a 24 V DC power source and includes two controllers to facilitate minor on-site corrections, enhancing measurement precision. Its compact size, measuring 70 mm in length and width and 25 mm in depth, along with a lightweight design of approximately 50 grams, allows easy installation in various enclosed spaces such as buildings, switch cabinets, and industrial plants.
Constructed with durable white PVC material and rated IP20 for protection, the device connects through screw clamp terminals accommodating wiring sizes from 0.13 to 1.5 mm². This thermohygrometer provides voltage outputs compatible with evaluation units like PC cards and PLCs without requiring additional calibration.
Designed in compliance with EMC Emission and Noise Immunity standards EN 61326-1:2006 and EN61326-2-3:2006, the LKM 445 ensures dependable performance in demanding industrial and commercial environments.
Operates within -20 to 80°C temperature range. Accuracy of ±0.5 °C for temperature measurements. Humidity measurement with 3% error margin. Compact dimensions and lightweight design. Certified EMC emission and noise immunity.
Designed for use in industrial, commercial, and building automation environments. Easy installation with screw clamp terminals. Powered by 24 V DC supply. Includes on-site calibration controllers.
This Electrotherm thermoHygrometer is ideal for applications requiring accurate monitoring of indoor climate conditions, including HVAC systems, manufacturing facilities, laboratory environments, and water treatment plants.
Explore more measuring and testing instruments from Electrotherm on EnvMart to find precise and reliable environmental monitoring solutions.
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