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UVIR Flame Detectors

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)

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)

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)

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

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 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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