Intech Alarm Pocket Dosimeter
Features:
– Based on semiconductor diode detector
– Convenient PEN-type design
– Easy to read large LCD display (back lit display optional)
–Simple 1-button operation
– USB interface for PC connection for data setting / transfer
– Light weight – less than 70gm
– Storage of accumulated dose at power off & dose at every half hour
– Loud, audible Dose / dose rate alarms;
– Excellent immunity to EMI – unaffected by Mobile phones in close proximity
– Switch off option – either through the button on the device or through PC
– Over 4000 hrs of battery life (without excessive alarm)
| Radiological | ||||
| Measurement | : Hp (10) individual dose eq. and dose rate eq. | |||
| Radiation detected | : X and γ radiation | |||
| Display Units | : Direct readout of dose equivalent Hp(10) in Sv | |||
| Range | Dose | : 1μSv to >1Sv auto ranging; 10Sv overload | ||
| Dose rate | : 0.1mSv/h to 1Sv/h, auto ranging (10Sv/h overload) | |||
| Alarms | : Dose and dose rate alarms | |||
| : continuously settable over the entire range | ||||
| : 80 dB buzzer – intermittent long beeps for dose alarm | ||||
| : intermittent short beeps for dose rate alarm | ||||
| Energy response | (BARC Tested) | : Type A :±25% from 50keV to 7MeV (ref. 137Cs) | ||
| Angular response | (BARC Tested) | : ±15% up to ±60° for 137Cs | ||
| Accuracy | : Hp(10) 137Cs ±10% | |||
| Dose rate linearity | (BARC Tested) | : ±20% upto 1Sv/h | ||
| Overload ( | (BARC Tested) | : up to 10 Sv | ||
| Memory | ||||
| Memory Type | : EEPROM, 10 years retention | |||
| Dose profile history | : Fixed, 30 mts intervals | |||
| No. of records | : 24 | |||
| Electrical and Mechanical | ||||
| Power supply | : single Li Coin CR2477 battery | |||
| Battery Life | : Over 4000 hrs of continuous operation | |||
| (non – alarming) – about 6 months. | ||||
| : Over 2 years with 8 Hrs of use per day / 5 days a week | ||||
| Communications | : Direct USB or IR wireless (optional) with Reader | |||
| Display and function | : Control by a single button; On/Off, dose / dose rate | |||
| display, mute. | ||||
| Size | : Pen type enclosure 30mm x 130mm x 15mm with | |||
| Silicone sleeve | ||||
| Weight | : <70 gm including battery and clip | |||
| Case material | : high impact ABS | |||
| Environmental | ||||
| Operating temperature | : -10 °C to 50 °C | |||
| Humidity | : 20% to 90% RH, non-condensing | |||
| Vibration & shock resistant | : Yes | |||
| Drop resistant | : 1.5m drop on each surface onto concrete | |||
| EMC : | Exceeds IEC / ANSI requirements; | |||
| immune to cell phones in close proximity | ||||