BMS Temperature Sensors
A 10K3A1 temperature sensor is a 10 kΩ NTC thermistor commonly used in HVAC/BMS applications. The designation generally refers to the 10K Type 3 / 3A1 thermistor curve.
Commercial Control Solutions
In today’s commercial real estate landscape, the integration of smart building technology is no longer a luxury—it is an operational necessity. At the heart of this technological evolution are Building Management Systems (BMS) and specialised HVAC Products. Together, these systems regulate indoor air quality, maintain thermal comfort, and optimise energy consumption across expansive facilities.
What is a 4-20 mA current loop?
The current loop is a common method of transmitting sensor information in many industrial process monitoring applications—typically in systems monitoring pressure, temperature, pH, flow, or other physical factors. These systems employ a two-wire current loop, in which a single twisted-pair cable supplies power to a transmitter and also carries the output signal.
Convert 4-20 mA to 0-10V
All iSMA Universal Inputs cannot read a 4-20mA signal directly, so to read a 4-20mA sensor, you will find in the box of every iSMA device (with Universal Inputs) a set of 200 Ohm resistors.
It is extremely simple to measure a 0-20 mA analogue signal from a sensor with a JACE that will measure only voltage inputs.
