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UVIR Flame Detectors

✓ Monitors higher hydrocarbons flames (wood, paper, petrol) but also hydrogen and lower hydrocarbons such as methanol and methane
✓ Good resistance against the influences of:
✓ direct and reflected sun light
✓ artificial light, such as fluorescent tubes and glass covered halogen lamps
✓ arcs and electric discharges (static or from e.g. electric motors)
✓ the radiation from electric welding provided that the electric welding takes place at a distance more than 3 meters from the flame detector (a welding rod contains organic compounds which show flame phenomena)
✓ Less suitable for very smoky fires. This inhibitor of both the UV-sensor and the IR-sensor affects the flame detector performance
✓ Automatic Sensor Test (Built-in Self-Test) which monitors the sensors and the electronics of the flame detector for its proper operation
✓ DIP-switches to set the sensitivity and latching/non-latching alarm relay outputs to adjust the flame detector to the application (not active in EN54-10 models)
✓ manufacturer: Oggioni

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GAS TRASMITTERS SERIES DUST (DUST/AD and DUST/DY)

✓ DUST/AD and DUST/DY are rugged, intelligent gas detectors for a wide variety of Explosive and Toxic gases
✓ Microprocessor based
✓ 4-20 mA output and/or
✓ Three Voltage free relay contacts output
✓ RS-485 MODBUS RTU serial interface or protocol for remote control maintenance
✓ LCD Display 8x2 characters
✓ IP65 Aluminium Body
✓ Non Intrusive
✓ Fully programmable
✓ Small size and Low Power consumption
✓ Certificate ATEX for classified areas (Zone 2)
✓ Bluetooth wireless communication
✓ Gas Detectors DUST Series are built in conformity to 94/9/CE ATEX Directive, included functional performances, moreover they are in conformity to SIL 2, being suitable to be part of safety systems
✓ manufacturer: Oggioni

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LAW COST EXPLOSIVE GAS DETECTORS (RAS-DR)

✓ Those detectors offer a low cost solution for non particularly demanding customers, used to detect flamable gases concentrations expressed in % LEL (Lower Explosive Level) in atmospheres mainlt composed by air
✓ Low consumption: only 2 watts with catalytic sensor
✓ Two Relays outputs with SPDT free contacts
✓ Serial output with Modbus Protocol (optional)
✓ Software for programmed calibration and maintenance operations
✓ ATEX Certifie dto be used in classified environments
✓ manufacturer: Oggioni

GAS TRANSMITTERS with enose® Technology (PARK4)

✓ Detector series for continuous monitoring of combustible or toxic substances in atmosphere. Conceived for work places, car parking areas and industrial sites where it is necessary an air quality monitoring.
✓ Microprocessor based
✓ Sensor self diagnosis and digital algorithm for signal conditioning
✓ Highly immune to false alarms
✓ Low Power consumption
✓ Automatic ZERO and SPAN adjustment
✓ No user adjustment are required
✓ 4-20 mA analogic output
✓ 'One Person' calibration procedure
✓ Small size
✓ manufacturer: Oggioni

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RAS and DUST-IR

✓ Transmitters for Explosive Gas and CO2 with Infrared Sensor
✓ RAS-IR and DUST-IR are rugged, intelligent gas detectors using NDIR Technology for HC and CO2 gases
✓ Microprocessor based
✓ 4-20 mA output
✓ Three Voltage free relay contacts output
✓ RS-485 MODBUS serial communication interface or protocol for remote control maintenance
✓ LCD Display 8x2 characters
✓ Non Intrusive 'One Person' calibration
✓ Fully programmable
✓ Small size
✓ Low Power consumption
✓ Certificate ATEX II 2G EEx-d IIC T6
✓ manufacturer: Oggioni

SMART3G Gas Detectors

✓ SMART3G series gas detectors are employed to detect flammable compounds (%LEL), toxic compounds (ppm) and Oxygen contents for both depletion and enrichment in classified areas
✓ The Pellistor sensors employed for the flammable detection show an excellent output linearity up to 100% LEL
✓ For aggressive atmospheres, where the Pellistor sensors would be seriously damaged, Sensitron developed a version employing industrial grade Infrared sensors: IR sensors are poison free and this grants a higher accuracy and a longer lifetime to the cell
✓ For the toxic gas detection, Sensitron has operated a reliable selection among the most performing electrochemical cells to supply units representing the state of the art in toxic gas detection
✓ The SMART3G line has been designed to offer a wide range of alternatives that grant customers the best to their requirements
✓ SMART3G-C has been specifically designed to offer high performance products for light industrial applications
✓ SMART3G-D have been designed to meet with tougher industrial requirements and offer a 4 digits back-lit display and 5 mode status LEDs for the gas concentration reading. They feature non intrusive magnetic calibration for an accurate and easy calibration via Hall-effect switches, without opening the instrument and declassifying the area
✓ Specific gas detectors for tunnels and mines are available with certification for Group I
✓ SMART3G are ATEX certified for Group II 2G, 2GD, 3G & GD and for Group I M2
✓ manufacturer: Sensitron

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