PPS make 1 to 8 Channel Scanner Housed in IP 64 Casing which can be connected to max. 4 Nos. of Sensors and range 0-10/100/999 with Decimal Selection. I/P. Volt: 230 V AC Input: 4 - 20 mA/ 2 Relay Out puts/ RS 485 IP 64 NEMA 4 S. It is also available in Flame proof .Individual alarm indication for each Channel.Accuracy ± 0.1% of FS ± 1 Count