Description
This 4X Gas Detector is extremely durable and measures up to four gases at the same time from a wide range of XCell(R) sensor options including combustible gases, O₂, CO, H₂S, SO₂ and NO₂. Its sensor life of 4 years and run time of 24-hour exceeds the industry average by 71%.
This portable detector is a perfect match for industries ranging from fire fighting to welding, and its digital sensor output makes it unlikely to suffer from RF interference. The unit with MotionAlert, which lets others know if the user has become immobile, the InstantAlert, a manual alarm that alerts others of potentially dangerous situations. This unit is designed to withstand a drop of up to 20 ft and uses less than half the calibration gas as industry average.
Case Material: Rubberized over-mold
Environmental protection: Instrument shall be approval agency-certified to IP67 protection levels
for dust and water ingress
Display: Display is viewable from the front with characters at least 0.3” tall
Color: Charcoal - shall have option for phosphorescent (glow-in-the-dark) case
Display Type: Liquid crystal display (LCD) with large, easy-to-read characters and icons
Backlight: Unit must provide white backlight for low-light viewing
Backlight time-out to conserve power must be user-adjustable
Keypad/switches: Unit must have no more than three switches or pushbuttons to operate
There shall be no requirement to access hidden or internal switches for any
instrument operations. Buttons must be easy to operate when users wear gloves.
Data Access: Access to data log and event log through infrared link to Windows-ready PCs
Gases: Instrument shall be capable of measuring up to four gases: combustible gas,
oxygen, CO, and either H2S or NO2
Sensor Configuration: Ability to enable/disable individual sensor channels
Sensor Missing Alarm: All sensor channels provide missing sensor alarm if sensor has been removed
and sensor channel has not been disabled
Combustible Gas Display: Instrument shall be capable of displaying combustible gas reading as % Lower
Explosive Limit (LEL) or 0-5% CH4 by volume
Pressure Compensation: Instrument oxygen sensor shall have built-in pressure compensation.
Sensor Life Monitoring: Instrument shall be able to alert user when a particular sensor nears end of life,
following instrument calibration
Sensor types: Combustible 0-100% LEL 1% LEL 0-5% Vol CH4 0.05% Vol CH4 Oxygen 0-30% Vol 0.1% Vol Carbon monoxide 0-1999 ppm 1 ppm Hydrogen sulfide 0-200 ppm 1 ppm Nitrogen dioxide 0-50 ppm 0.1 ppm
Sensor life: Sensors shall have an expected life of four years
End of life sensor
indicator: Instrument shall notify user when sensor is close to and at its end of life,
following calibration
All Sensors: All sensors shall have built-in control circuitry, including drive circuits,
memory, microprocessor, and analog to digital converter to all for sensor level
control and compensation
Oxygen Sensor: Oxygen sensor shall be lead-free and use non-consumable chemical reaction.
Combustible Sensor: Combustible sensor must provide the following poison resistance at minimum:
3000 ppm*hours to H2S
90 ppm*hours to silicon
CO/H2S Sensor: CO/H2S sensor shall be designed with extremely robust carbon filter for CO
channel to block interference. Sensor shall be designed for virtually no crosschannel
interference. Sensor shall be designed for two-toxic gas detection in the
same physical envelope as a single gas sensor
CO/NO2 Sensor: CO/NO2 sensor shall be designed with extremely robust carbon filter for CO
channel to block interference. Sensor shall be designed for two-toxic gas detection
in the same physical envelope as a single gas sensor
This portable detector is a perfect match for industries ranging from fire fighting to welding, and its digital sensor output makes it unlikely to suffer from RF interference. The unit with MotionAlert, which lets others know if the user has become immobile, the InstantAlert, a manual alarm that alerts others of potentially dangerous situations. This unit is designed to withstand a drop of up to 20 ft and uses less than half the calibration gas as industry average.
Specifications
Handling: Unit shall be one-hand operation deviceCase Material: Rubberized over-mold
Environmental protection: Instrument shall be approval agency-certified to IP67 protection levels
for dust and water ingress
Display: Display is viewable from the front with characters at least 0.3” tall
Color: Charcoal - shall have option for phosphorescent (glow-in-the-dark) case
Display Type: Liquid crystal display (LCD) with large, easy-to-read characters and icons
Backlight: Unit must provide white backlight for low-light viewing
Backlight time-out to conserve power must be user-adjustable
Keypad/switches: Unit must have no more than three switches or pushbuttons to operate
There shall be no requirement to access hidden or internal switches for any
instrument operations. Buttons must be easy to operate when users wear gloves.
Data Access: Access to data log and event log through infrared link to Windows-ready PCs
Gases: Instrument shall be capable of measuring up to four gases: combustible gas,
oxygen, CO, and either H2S or NO2
Sensor Configuration: Ability to enable/disable individual sensor channels
Sensor Missing Alarm: All sensor channels provide missing sensor alarm if sensor has been removed
and sensor channel has not been disabled
Combustible Gas Display: Instrument shall be capable of displaying combustible gas reading as % Lower
Explosive Limit (LEL) or 0-5% CH4 by volume
Pressure Compensation: Instrument oxygen sensor shall have built-in pressure compensation.
Sensor Life Monitoring: Instrument shall be able to alert user when a particular sensor nears end of life,
following instrument calibration
Sensor types: Combustible 0-100% LEL 1% LEL 0-5% Vol CH4 0.05% Vol CH4 Oxygen 0-30% Vol 0.1% Vol Carbon monoxide 0-1999 ppm 1 ppm Hydrogen sulfide 0-200 ppm 1 ppm Nitrogen dioxide 0-50 ppm 0.1 ppm
Sensor life: Sensors shall have an expected life of four years
End of life sensor
indicator: Instrument shall notify user when sensor is close to and at its end of life,
following calibration
All Sensors: All sensors shall have built-in control circuitry, including drive circuits,
memory, microprocessor, and analog to digital converter to all for sensor level
control and compensation
Oxygen Sensor: Oxygen sensor shall be lead-free and use non-consumable chemical reaction.
Combustible Sensor: Combustible sensor must provide the following poison resistance at minimum:
3000 ppm*hours to H2S
90 ppm*hours to silicon
CO/H2S Sensor: CO/H2S sensor shall be designed with extremely robust carbon filter for CO
channel to block interference. Sensor shall be designed for virtually no crosschannel
interference. Sensor shall be designed for two-toxic gas detection in the
same physical envelope as a single gas sensor
CO/NO2 Sensor: CO/NO2 sensor shall be designed with extremely robust carbon filter for CO
channel to block interference. Sensor shall be designed for two-toxic gas detection
in the same physical envelope as a single gas sensor
