KOBOLD Instruments has released a differential pressure sensor designed to monitor air and gas filters.
The PMP sensors are controlled by a microprocessor and housed in a plastic casing with IP-65 standards. It can measure pressures between zero and 50 mbar.
The company says the unit has a single 20mA analogue output and two relay outputs to transmit signals. These are freely programmable.
According to the manufacturer, the device connects to filters with two hoses and has a four-digit LED screen to display data.