Description
GRD is a new generation of radiological detectors. It is intended for use as an emergency radiological detector in case of accidents at potentially hazardous facilities.
GRD is designed to be built into security systems and inside special vehicles as an element of collective protection system.
GRD 3.1 includes one gamma radiation detector based on Geiger-Muller tube.
GRD 3.2 includes two gamma radiation detectors (Geiger-Muller tube). One to be placed inside the facility and the other to monitoring the background radiation uotside the facility.
GRD 3.3 includes two gamma radiation detectors. One detector based on Geiger-Muller tube and the second - highly sensitive scintillator CsI(Tl).
The indication unit displays the radiation detectors operation and the values of count rate and DER. The indication unit provides sound and light alarms and optionally commands for safety system actuators. The RCD 3.1/3.2/3.3 can be installed on special and civil vehicles as a detector of the collective protection system. The detector power supply voltage is 12-24V DC. The RCD 3.1/3.2/3.3 can be integrated into any security and environmental monitoring system.
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Technical Specifications
| Radiological | |
|---|---|
| Detector: | CsI(Tl) |
| Sensitivity, gamma radiation:
137Cs
241Am |
100s-1/(µSv/h) 100s-1/(µSv/h) |
| Energy range: | 0.06-3.0 MeV |
| Dose equivalent rate (DER) measurement range: | 0.1 µSv/h - 100 µSv/h |
| DER measurement accuracy: | ± 25% |
| Response time: | 0.25s |
| Operating temperature: | - 30 / +50°C |
| Detector: | Geiger-Muller tube |
| Dose equivalent (DE) measurement range: | 0.1 µSv - 9999 mSv |
| Energy range: | 0.06-3.0 MeV |
| DER measurement accuracy: | ± 25% |
| Operating temperature: | - 30 / +50°C |
| Dose equivalent rate (DER) measurement range: | 0.01 µSv/h - 100 µSv/h |
| Functional | |
| DC power supply voltage: | 12 - 24V |
| Data interfaces: | CAN |
| Warm-up time: | no more than 2 min |
| Military standard: | MIL STD 810G |
| Ingress protection: | IP65 |
| Indication Unit: | LCD, 1.5'' |
| Alarm: | Light/Sound |
| Environmental | |
| Temperature range: | -30 °C to +50 °C |
| Humidity: | up to 95%, non-condensing |
| Pressure: | from 84 to 106.7 kPa |
| Physical | |
| Size: | 57x30x164 mm |
| Weight: | 500 g |
| Ingress protection: | IP65 |