IoT Temperature and Humidity Sensor (-30 to 60°C)

The LR-SS series smart wireless temperature and relative humidity sensors uses proprietary LoRa communication technology for the Internet of Things (IoT), which enables data transmission up to 5 km with very low power consumption and therefore a very long battery life. The battery is also easily user-replaceable.

The measurement recording interval can be set from 1 minute to 1x per 24 hours. Local data recording (directly in the smart sensor) can store up to 50 000 measurements and keeps your data safe even in the event of a computer network or gateway power failure. The sensors have IP54 protection and are therefore suitable for outdoor use.

Easily accessible measurement history and configurable email alerts keep you informed about the status of all your vital technological processes. Thanks to these features, the LR-SS-TG08B-EU sensors are suitable for precise measurement of environmental conditions and are usable in a wide range of applications.

Wireless temperature and relative humidity measurement

Data transmission from the sensors is provided by a communication gateway. You can choose a version for connection to your local LAN using Ethernet (RJ45) or a wireless Wi-Fi interface (model LR-GW-WIFI-EU). The second option is a communication gateway equipped with a slot for a 4G LTE SIM card, which allows you to measure wirelessly wherever there is mobile signal coverage (model LR-GW-LTE-EU).

With a cloud platform, your data is always available

The cloud platform consolidates and delivers your data when you need it, wherever you are and from any device (PC, tablet, smartphone). The intuitive user interface allows you to monitor and store measured data, create Excel (*.xlsx) and PDF reports, set alarms and provide an overview of the operational activity of all your measuring devices.

Advanced features

Advanced features of smart sensors can be configured using the USB interface and available software. These features include, for example, local visual alarms directly on the sensor's LCD display, including a buzzer for local acoustic alarm. Adaptive sampling depending on the alarm state, for example, when the set alarm limit is exceeded, it is possible to sample faster and obtain more accurate data during alarm conditions.

Simplify your life

You no longer need to carry around old data loggers and complicatedly retrieve stored data from them. With the LR-SS series sensors, you will have time for more useful activities. If you are interested in our wireless measurement system and have further questions, do not hesitate to contact us.

SPECIFICATIONS:

Measuring range: Temperature: -30°C to 60°C; Relative humidity: 5% to 95% Rh
Accuracy: Temperature: ±0.3°C within 0 to 60°C, ±0.3 to 0.7°C outside range
Relative humidity: ±2.5% of max. range, within 10% to 90%, ±4% outside range
Sampling frequency: adjustable, 1 minute to 1440 minutes (24h), default 15 minutes
Local memory: 50 000 records
Range: up to 5 km (open area)
RF frequency: 868 MHz
Power supply: 1x lithium battery 3.6V / 4000 mAh (included)
Battery life: up to 3 years at 15-minute sampling
Operating environment: -30°C to 60°C, non-condensing
USB software: compatible with Windows 10/11 (for configuration via USB)
Protection: IP54
Dimensions: 108 mm x 59 mm x 34 mm
Weight: 126 g