T40 II Rattler Single Gas Detectors

The T40 II single gas monitor is primarily used to protect personnel lives by detecting the presence of hydrogen sulfide or carbon monoxide. The T40 II instrument is robust and light, with an IP68 level of ingress protection, and is suitable for working in changing, hazardous environment. The industryleading ultra-fast T90 response time can detect gas hazards on the job in real time to ensure worker safety, saving valuable time. To meet the needs of longterm operation, the high-performance lithium battery can operate under extreme weather conditions continuously for two years. There are two visual red alarm LEDs, in addition to both an audible and vibration alarm when the gas concentrations exceed the high, low, TWA, or STEL alarm preset values

  • Robust, compact, and light
  • Fast sensor response
  • Multiple sensor range options with high accuracy
  • Replaceable battery with two-year runtime
Display: Segment LCD
Keypad: Two buttons
Case Materials: Polycarbonate with a protective rubber over-mold
Alarms: Visual (two red LEDs); Audible (95db); Vibration, TWA, STEL
Dimensions: 82 x 60 x 27 mm ( 3.23″ x 2.36″ x 1.07″ )
Weight: 85g (3oz)
Ingress Protection: IP 66/68
Temperature Range: -40 °C to 50 °C (-40 °F to 122 °F)
Humidity Range: 5% to 95% Non-condensing
Sensors: CO, H2S – Electrochemical sensor technology
Sensor Measuring Ranges: Gas Type Range Resolution T90
CO 0-1000 ppm 1 ppm ≤10s
CO 0-2000 ppm 1 ppm ≤10s
H2S 0-100 ppm 0.1 ppm ≤10s
H2S 0-200 ppm 0.1 ppm ≤10s
H2S 0-500 ppm 0.1 ppm ≤10s
Battery: 3.6 V Primary Lithium-thionyl chloride (Li-SOCl2), 1.5AH, 2/3AA , replaceable
Run Time: Up to two years of runtime, depending on operating conditions, the amount of time the unit is in alarm, and the use of the unit’s confidence indicator.
Certifications: International:
IECEX: Ex ia IIC T4 Ga; Ex ia I Ma
North America:
UL: Class I, Division 1, Groups A, B, C, D T4
Class I, Zone 0, AEx ia IIC T4 Ga
CSA: Ex ia IIC T4
Class I, Division 1, Groups A, B, C, D T4
Europe:
ATEX: Ex ia IIC T4 Ga; Ex ia I Ma
CE: Directive 2014/30/EU, EN50270
Directive 2011/65/EU and 2015/863/EU
China:
China Ex: Ex ia IIC T4 Ga
China MA: Ex ia I Ma
China CPA

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