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S.International- Sentry EC / Dosimeter & Ratemeter

Radiation Alert® Sentry EC is a portable personal alarming radiation dosimeter and rate meter designed to protect workers from x-ray and gamma radiation exposure.

  • Measures radiation dose and dose rate with an energy-compensated tube for accurate gamma detection
  • Built-in memory stores cumulative exposure data for tracking
  • Adjustable vibration and audible alerts for dose and dose rate thresholds
  • Compatible with SentryCom software for incident reconstruction and data analysis

Description

A personal alarming radiation dosimeter and rate meter is the Radiation Alert® Sentry EC. This model is intended to protect workers whose jobs may expose them to x-rays or gamma radiation.

The small, portable device contains a built-in memory for storing data points for tracking cumulative exposure as well as an energy-compensated tube for a linear reaction to gamma radiation. To create incident reconstruction for analysis, use the free SentryCom software. Additionally, you may simply adjust the vibrating and auditory alert levels for the dose (>1.0 mR/10 Sv) and dose rate (>1.0 mR/hr/10 Sv/hr) using the programme.

You may select between an unobtrusive quiet mode or loud clicks for each count received by using the audio switch.

Specifications

Specification Details
Detector Energy Compensated GM Tube
Dose Rate Linearity Better than ±15% up to 15 R
Energy Response Down to 20 KeV
Accuracy Typically ±15% of reading (Cs137)
Gamma Sensitivity 1.5 cps/mR/hr (Co60)
Operating Range Dose Rate: 0.1 mR/hr – 15 R/hr (1 µSv/hr – 0.15 Sv/hr)Accumulated Dose: 0.1 mR – 65 R (1 µSv – 0.65 Sv)

Gamma Sensitivity
Audible Alarms Accumulated Dose & Dose Rate, 90 dB @ 1 ft
Alarm Thresholds Default: Dose 500 mR / Rate 50 mR/hrSievert Option: Dose 5000 μSv / Rate 500 μSv/hrAlarm and warning levels are user selectable with optional SentryCom Software
Switch Functions Power, Vibrate & Audible Alert, Silent Vibrating Only Alert, Audio Clicks On/Off
Power Requirements 9-Volt Alkaline Battery, Approx. 1500 hrs at normal background
Enclosure Alodized Aluminum Housing with Metal Belt Clip

Energy Response
Outputs Mini-USB
Temperature Range -20° – +50°C (-4° – +122°F)
Weight 243 g (8.6 oz)
Size 106 x 67 x 28 mm (4.2 x 2.7 x 1.1 in)
Limited Warranty 1 year limited

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