Tracerco T402 Radiation Dose Rate Monitors
It also provides additional key operational features, such as personal dose integration and peak dose rate memory.
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The TracercoTM T202 radiation dose rate monitor has been specifically designed to combine intrinsic safety with a ruggedised but lightweight construction. It also provides additional key operational features, such as personal dose integration and peak dose rate memory.
| Weight | 2 lbs |
|---|---|
| Dimensions | 9 × 8 × 5 in |
| Model | T402, T402HR |
Intrinsic safety for use in potentially explosive environments including zones 0, 1 and 2 hazardous areas – eliminates the need for a specific hot work permit
Detects X-rays and gamma rays down to 60keV
Digital bar graph display: 0.1-1000µSv/h
Digital dose rate indication: 0-10,000µSv/h
Displays down to 0.1µSv/h
Integrated dose function – allows the instrument to be used as a dosimeter
Peak dose rate memory – allows maximum exposure levels to be recorded remotely to enable operators to minimise their dose
Displays calibration due date
Backlight display capability for use in low light Audible response with adjustable alarm thresholds
Ruggedised nylon 6/6 construction, providing an all-weather instrument
TracercoTM T402 and T402HR Radiation Monitor Specification
Radiation detected:
T402: X-rays and gamma rays in range 59 keV to 1332 keV
T402HR: X-rays and gamma rays in range 33 keV to 1332 keV
Detector: Single halogen, energy compensated Geiger Muller tube
Dose rate range
Bar graph display 0-1000 μSv/h
T402: Digital numeric display 1-10,000 μSv/hr. USA version: 0-1,000 mRem/h
T402HR: Digital numeric display 0-100 mSv/hr. USA version: 0-10,000 mRem/h
Accumulated dose range
T402: Digital numeric display 0-10,000 μSv. USA version: Digital numeric display 0-1,000 mRem
T402HR: Digital numeric display 0-100 mSv. USA version: Digital numeric display 0-10,000 mRem.Robust, chemical resistant polymers
Peak radiation dose rate
T402: Digital numeric display 0-10,000 μSv. USA version: Digital numeric display 0-1,000 mRem
T402HR: Digital numeric display 0-100 mSv. USA version: Digital numeric display 0-10,000 mRem
Variation with temperature: Less than 15% over operating temperature range
Humidity range: 0 to 95%
Ingress protection rating: Rated IP65 (dust tight and will withstand water jets)
Sensitivity data: T402: 1.7 cps per uSv/hr. T402HR: 0.7 cps per uSv/hr
Case material: Robust, chemical resistant polymers
Weight: 500 grammes
Battery: Standard 9V PP3 battery
Battery life: 100-hours typically with background radiation.
Low battery indication: On 4 hours battery life remaining
Variation with battery voltage: Less than 1%
Standard compliance: EU directives: 2004/108/EC Compatibility Directive
Applications
¥ Oil and gas
¥ First responders
¥ Military
• Research laboratories
• Mining
• Nuclear power
• Medical
• Environmental agencies
