Esiwelma URx21xE – Gas detectors with 4÷20 mA output and 4 relay outputs - Dibomar

Esiwelma URx21xE – Gas detectors with 4÷20 mA output and 4 relay outputs

ATEX Ex d certified gas detector with operating status LED, to warn of gas alarms through 4÷20 mA analog output or at threshold limit setpoints (pre-alarm, level 1 and 2 alarms, fail) that can be freely selected using 4 relay outputs (with optional card UZR20.4).

Power supply: 10÷28 Vdc
Signal outputs: 4÷20 mA
Command outputs: 4 SPDT relays (with card UZR20.4)
Sensor: S (Standard) or P (Professional)
Protection mode: ATEX II 2G Ex d IIC T6 Gb
Ambient temp.: -20 °C/+50 °C
Extended Temp. Range (On request): -40 °C/+70 °C

Professional sensor (P)

URx21PE

URB21PE GASOLINE VAPOUR (B)
URC21PE PROPANE (C)
URE21PE ETHYL ALCOHOL (E)
URG21PE METHANE (G)
URI21PE HYDROGEN (I)
URL21PE ACETYLENE (L)
URM21PE AMMONIA (M)
URO21PE CARBON MONOXIDE (O)
URP21PE LPG (P)
URT21PE OCTANE (T)

Standard sensor (S)

URx21SE

URB21SE GASOLINE VAPOUR (B)
URC21SE PROPANE (C)
URE21SE ETHYL ALCOHOL (E)
URG21SE METHANE (G)
URI21SE HYDROGEN (I)
URL21SE ACETYLENE (L)
URM21SE AMMONIA (M)
URO21SE CARBON MONOXIDE (O)
URP21SE LPG (P)
URT21SE OCTANE (T)
URS21SE OXYGEN (S)
URD21IE CARBON DIOXIDE (D)