Electronic control unit to connect four sensors (model URx13 or URx21xx or combinations of both types) to create gas detection systems in environments such as boiler rooms, workshops, warehouses, laboratories etc.; the incorporated alarm relay can be used to drive a solenoid valve or an accessory device (siren, flashing light, extractor, etc.).
UCE4 – Gas detection control unit for 4 sensors
UCE4
Gas detection control unit for four sensors
Provision for connection of:
- 4 sensors (type URxx13)
- 4 sensors (type URx21xx)
with LED visual interface (presence of voltage, general abnormality, gas alarm warning and abnormality for each sensor) and audible interface (integrated buzzer), command output for gas alarm and for fail warning.
In self-extinguishing plastic enclosure, for mounting DIN rail.
Command outputs:
- one SPDT relay 250Vca 5A for gas alarm
- one SPDT relay 250Vca 5A for fail warning
Protection rating: IP20 (IP40 when correctly installed in control panel)
Power supply: 12 Vac/dc
URG13
Methane gas sensor for control units UCE1/UCE4
Threshold detector (Methane LEL 20%) with tin dioxide semiconductor sensing element.
Power supply: from UCExx control unit
Protection rating: IP44
URP13
LPG gas sensor for control units UCE1/UCE4
Threshold detector (LPG LEL 20%) with tin dioxide semiconductor sensing element.
Power supply: from UCExx control unit
Protection rating: IP44
URO13
Carbon Monoxide (CO) sensor for control units UCE1/UCE4
Threshold detector (200 PPM of CO) with tin dioxide semiconductor sensing element.
Power supply: from UCExx control unit
Protection rating: IP44
URG20SW
Methane gas sensor with measuring range of 0÷100% (LEL) or 0÷50% (LEL), selected via jumper on the internal control card.
Sensing element: catalytic.
Power supply: 11÷28Vdc, also from control unit UCE1-4.
Protection rating: IP44
URP20SW
LPG sensor with measuring range of 0÷100% (LEL) or 0÷50% (LEL), selected via jumper on the internal control card.
Sensing element: catalytic.
Power supply: 11÷28Vdc, also from control unit UCE1-4.
Protection rating: IP44
URO20SW
CARBON MONOXIDE (CO) sensor with measuring range of 0÷500PPM or 0÷250PPM, selected via jumper on the internal control card.
Sensing element: electrochemical.
Power supply: 11÷28Vdc, also from control unit UCE1-4.
Protection rating: IP44
URx21.P
Car parks gas detector with signal outputs 4÷20 mA – IP55
- URB21SP Gasoline
- URG21SP Methane (G)
- URO21SP Carbon monoxide (O)
- URP21SP LPG (P)
* Other gases on request, consult the technical data sheet
URx21xL
Gas detectors 4÷20 mA – IP55
- URB21xL GASOLINE VAPOUR (B)
- URC21xL PROPANE (C)
- URE21xL ETHYL ALCOHOL (E)
- URG21xL METHANE (G)
- URI21xL HYDROGEN (I)
- URL21xL ACETYLENE (L)
- URM21xL AMMONIA (M)
- URO21xL CARBON MONOXIDE (O)
- URP21xL LPG (P)
- URT21xL OCTANE (T)
- URD21IL CARBON DIOXIDE (D)
- URS21xL OXIGEN (S)
URx21xI
Gas detector 4÷20 mA – IP65
- URB21xI GASOLINE VAPOUR (B)
- URC21xI PROPANE (C)
- URE21xI ETHYL ALCOHOL (E)
- URG21xI METHANE (G)
- URI21xI HYDROGEN (I)
- URL21xI ACETYLENE (L)
- URM21xI AMMONIA (M)
- URO21xI CARBON MONOXIDE (O)
- URP21xI LPG (P)
- URT21xI OCTANE (T)
- URD21II CARBON DIOXIDE (D)
- URS21xI OXIGEN (S)
URx21xS
Gas detectors 4÷20 mA – ATEX II 3G Ex nA d IIC T6
- URB21xS GASOLINE VAPOUR (B)
- URC21xS PROPANE (C)
- URE21xS ETHYL ALCOHOL (E)
- URG21xS METHANE (G)
- URI21xS HYDROGEN (I)
- URL21xS ACETYLENE (L)
- URM21xS AMMONIA (M)
- URO21xS CARBON MONOXIDE (O)
- URP21xS LPG (P)
- URT21xS OCTANE (T)
- URD21IS CARBON DIOXIDE (D)
- URS21xS OXIGEN (S)
URx21xE
Gas detectors 4÷20 mA – ATEX II 2G Ex d IIC T6
- URB21xE GASOLINE VAPOUR (B)
- URC21xE PROPANE (C)
- URE21xE ETHYL ALCOHOL (E)
- URG21xE METHANE (G)
- URI21xE HYDROGEN (I)
- URL21xE ACETYLENE (L)
- URM21xE AMMONIA (M)
- URO21xE CARBON MONOXIDE (O)
- URP21xE LPG (P)
- URT21xE OCTANE (T)
- URD21IE CARBON DIOXIDE (D)
- URS21xE OXIGEN (S)
12 Vdc Power Supply Units for UCE1 and UCE4, DIN rail mounting
ALE 1
Ultra slim Power Supply Unit (with 17,5 mm, n.1 DIN mod.)
– Universal Input: 100 ÷ 240 Vac; 50 ÷ 60 Hz
– Output: 12 Vdc with short circuit protection
– Power: 15 W (1,25 A)
– Operating Temp.: -20 °C ÷ +50°C
– Protection Degree: IP20 (IP40 when installed in the electrical panel)
ALE 4
Ultra slim power supply (2 Modules, 30.0 mm) for DIN rail
– Input voltage: Universal Range 100 ÷ 240 Vac; 50 ÷ 60 Hz
– Output voltage: 12 Vdc with short circuit protection
– Power 30 W (2 A)
– Operating Temperature Range: -20 ° C ÷ + 50 ° C
– Degree of Protection: IP20 (IP40 when installed in the electrical panel)