The use of mobile cellular networks and the internet has made it possible today to connect all measurement points in one place!
On 11.08.2011, Keller Company presented a new development for autonomous monitoring systems of level, pressure, and other necessary parameters: GSM-2 BOX.
The GSM-2 BOX system combines all the advantages of the GSM-2 module for data registration and transmission via GSM/GPRS, while increasing the number of inputs for analog or digital sensors. Reliable seals allow the system to withstand short-term complete flooding!
Thanks to this design, we have the ability to connect up to 5 sensors with an output signal of 0…2.5V or RS485 interface to our data transmission module!
_80x0_e6f.jpg "Pressure Transmitter Series 23SX-H2")
1)_80x0_e6f.jpg "Happy Defender of the Fatherland Day!")
_80x0_c25.jpeg "Radar Level Meter IZMERKON RL 37")
.jpg "Pressure Calibrator — UKD-33 — Buy at Manufacturer's Price")
