Products from Libelium

Specifications Main gas: Methane CH4 Sensor: CH-A3 Performance Characteristics Nominal Range: 0 to 100% LEL methane Long Term Output Drift: Response Time (T90): ≤ 30 seconds Accuracy: as good as ±0.15% LEL* (ideal conditions) Operation...

Specifications Gas: H2 Sensor: 4-H2-1000 Performance Characteristics Nominal Range: 0 to 1000 ppm Maximum Overload: 2000 ppm Long Term Output Drift: Response Time (T90): ≤ 70 seconds Sensitivity: 20 ± 10 nA/ppm Accuracy: as good as ±10...

Specifications Gas: H2S Sensor: 4-H2S-100 Performance Characteristics Nominal Range: 0 to 100 ppm Maximum Overload: 50 ppm Long Term Output Drift: Response Time (T90): ≤ 20 seconds Sensitivity: 800 ± 200 nA/ppm Accuracy: as good as ±0.1...

The Smart Environment IoT Vertical Kit allows to monitor temperature and humidity, as well as measuring levels of CO and CO 2 . This kit can be used to control air pollution from cars and toxic gases generated in factories and farms...

This model has been created as an evolution of Smart Environment. It enables the user to implement pollution, air quality, industrial, environmental or farming projects with high requirements in terms of high accuracy, reliability, and...

The main applications for this Waspmote Plug & Sense! configuration are perimeter access control, liquid presence detection and doors and windows openings. Besides, a relay system allows this model to interact with external electrical...

The PIR sensor (Passive Infra-Red) is a pyroelectric sensor mainly consisting of an infra-red receiver and a focusing lens that bases its operation on the monitoring of the variations in the levels of reception of detected infra-reds,...

Sensor specifications Measurement Level: Horizontal Liquids: Water Material (box): Propylene Material (float): Propylene Operating Temperature: -10 ºC ~ +80 ºC

This sensor bases its operation on the variation in resistance between its two contacts in the presence of liquid to commute a switch reed from open to closed, commuting to open again when the liquid disappears (take care when it is used...

This sensor detects conductive liquids anywhere along its length. After it is installed, once the cable senses the leakage of liquids, it will trigger an alarm. The sensor cable can detects the leakage of water.Installation of this...

Sensor specifications PTFA3415 Measurement Level: Horizontal Liquids: Water Material (box): Propylene Material (float): Propylene Operating Temperature: -10 ºC ~ +80 ºC

This is a magnetic sensor based on the Hall effect. The sensor’s switch remains closed in the presence of a magnetic field, opening up in its absence. Together with its complementary magnet it can be used in applications of monitoring...