Remote sensor to Human

Indoor wireless transmitter for 4-20 mA sensors
Senlab A™ is a smart wireless module, featuring the LoRaWAN™ connectivity protocol, equipped with a 4-20 mA input sensor compatible with pressure transmitters, accelerometers, weather sensors …
Designed for indoor use, Senlab A offers a small form factor and discreet aesthetics that make it ideal for continuous monitoring such as profesional freezer and cold rooms.
This Senlab offers best in class features as:
- Battery life time up to 20 years
- Rich Data Content thanks to datalogging (24 datas/radio transmission)
- Radio Performances
- Advanced set of functionalities
Use cases:
- Air quality
- 4-20mA sensors optimization
Product fixing with double sided tape or screw mounting
Screw terminal for 4/20mA sensor cable connection
Activation with magnet (LED feedback)
High and Low threshold overrun configuration
Log and transmit mode for battery lifetime enhancement (up to 24 logs per transmission)
Reconfiguration possible over the air
LoRaWAN parameters (OTAA or ABP activation mode, initial datarate,...)
Encryption keys customizable by client
standard LoRaWAN retries support
Radio collisions avoidance by pseudo-randomization of transmissions
Advanced transmission reliability mechanisms (redundancy of data, recovery of lost messages, ...)
IP30 - Technical specifications
Physical specifications
Physical dimensions : 50 x 91,5 x 25 mm
Weight : 75 gr
Operating temperature : 0°C to +55°C
RF specifications
RF sensitivity : -137dBm
RF power : +14dBm (25mW)
Radio band : 868 MHz
EC Conformity : Compliant with Directive 2014/53/UE (RED)
EMC : Final draft EN 301 489-3 v2.1.1
Draft EN 301 489-1 v2.2.0
Radio : EN 300 220-2 v3.1.1
Magnetic field exposure : EN 62479
Safety : IEC 60950-1