Dwyer PMT2-15-A-U2 Particulate Transmitter is an accurate and reliable device for monitoring air quality. With a temperature range of -40 to 248°F and an accuracy of ±5% of reading, it provides precise measurements. It operates on 12 to 28 VDC power and has an enclosure rating of UL Type 4 (IP66), making it suitable for various environments. The transmitter offers a 4 to 20 mA output signal and is compatible with any type of conductive or nonconductive particulate. Its wetted material is 316L SS, silicone, and PTFE, ensuring durability. It can be mounted in any orientation and has a pressure limit of 30 psi. The PMT2-15-A-U2 is equipped with a removable terminal block for easy wiring. With a detection range of 5 to 5000 pA and 6 selectable range options, as well as 10 selectable averaging time options from 1 to 360 s, it provides flexibility in monitoring particulate levels.