Tư vấn an toàn bức xạ » Wrist Gamma Dosimeter PM1208M
Mô tả ngắn:The PM1208M Wrist Gamma Dosimeter is a stylish combination of gamma detector and a Swiss-made quartz watch that continuously monitors environmental radiation levels and alerts user in the case of danger with an audible alarm. Wrist Gamma Dosimeter is essential for professionals working with radiation sources on a daily basis and for everyone, who cares about their personal radiation safety.
Chi tiết:
Dosimeter PM1208M performs the following functions:
- Continuous monitoring and measuring of the ambient gamma dose and dose rate;
- User alert of hazardous situations with an audible alarm;
- Recording and storing data for up to 500 events in its non-volatile memory;
- Transmiting all recorded data via an infrared channel to a PC for further processing and analysis.
The Swiss-made RONDA 763 with quartz movement ensures the reliability and accuracy of the watch operation. The waterproof steel case enables the use of the instrument on the depths up to 100 meters (328 feet). Wrist Dosimeter also has an electroluminescent backlight allowing it to be operated in the dark. The PM1208M requires only minimum power consumption and will operate continuously for one year from one CR2032 battery.
| PM1208M | |
|---|---|
| Detector |
GM tube |
| DER Measurement Range |
0.01 - 9999.99 μSv/h (1 μR/h - 999.999 mR/h), H*(10) |
| Dose Rate Accuracy |
±20% (in range 0.1 - 9999 μSv/h (10 μR/h - 999.9 mR/h)) |
| DE Measurement Range |
0.001 - 9999 mSv (0.1 μR - 999.9 R) |
| Dose Accuracy |
±20% (in range from 0.01 mSv to 9999 mSv (1 mR - 999.9 R)) |
| Energy range |
0.06-1.5MeV |
| Energy response relative to 0.662 MeV (137Cs) |
 |
| Survive after momentary influence of maximum permissible gamma radiation within 5 min: |
|
| Ingress protection rating |
IP68 |
| Drop test |
|
| Water resistant |
100 m ( up to 330’) |
| Data channel | |
| Alarm type |
visual, audio |
| Additional |
|
| Countdown timer |
|
| Display of time to critical exposure |
|
| Functions |
Quartz clock movement Ronda 763 (Switzerland) |
| Calendar mode |
alarm clock |
| PC Communication | IRDA |
| Power | |
| Batteries |
One CR 2032 Lithium battery |
| Battery discharge control |
LCD indication |
| Battery lifetime (average DER not more than 0.3 µSv/h, alarms activated for not more than 20 s/24 hours) |
18 months *backlight is used for no longer than 3 s/24 hours |
| Physical Parameters | |
|
Dimensions
|
52 x 51 x 20 mm (2'' x 2'' x ¾'') |
|
Weight
|
100 g (3.5 oz) |
| Environmental Characteristics | |
| Temperature |
0 up to +45 °C (from +32 up to +113 °F) -20 up to +45 °C without correct work of electronic-mechanical quartz watch |
| Humidity |
up to 95% at 40°C (104°F) |
