Direct Reading Pocket Dosimeters
The Direct-Reading Dosimeters are designed to measure and directly read, at any time accumulated dose of gamma and x-ray radiation exposure. The Direct-Reading Dosimeter is designed to satisfy military specifications for the IM-Series RADIAC METER and ANSI N13.5 and N322 requirements. The metal clip attaches the dosimeter to a pocket or any object to monitor total radiation exposure. They are hermetically-sealed and immersion proof.
Availability: Commercially Available
| Manufacturer |
| Arrow-Tech, Inc. |
| Product Name |
| Direct Reading Pocket Dosimeters |
| Detection Category |
| Radiological/Nuclear; |
| Detection Principle |
| Scintillation Detectors; |
| Detection Method |
| Scintillation Detectors; |
| Application |
| Dosimeters; Personal Radiation Detectors; |
| Product Model Number |
| W138; W138-S; W500; W500-S; W720; W725; W725-S; W730; W735; 740; 742; 746 |
| Equipment Type |
| Instrument |
| Product Synopsis |
| The Direct-Reading Dosimeters are designed to measure and directly read, at any time accumulated dose of gamma and x-ray radiation exposure. The Direct-Reading Dosimeter is designed to satisfy military specifications for the IM-Series RADIAC METER and ANSI N13.5 and N322 requirements. The metal clip attaches the dosimeter to a pocket or any object to monitor total radiation exposure. They are hermetically-sealed and immersion proof. |
| Availability |
| Commercially Available |
| Technology Readiness Level (TRL) |
| 9 |
| User Feedback Sources |
| Indifferent/No user feedback |
| Supporting Documentation |
| Images: direct read138.jpg; direct read746.jpg; |
| Dimensions |
| 4.5 x 0.6 in (12.4 x 1.5 cm) |
| Weight |
| <1 lb.; 1.0 oz (25 g) |
| Power Requirements |
| None |
| Transportability |
| Pocket Size |
| Ruggedness |
| Extreme Temperatures/Humidity; Waterproof/Resistant; Hermetically-sealed and immersion proof. |
| Operating Conditions |
| -20 to 60°C (-4 to 140°F) |
| Consumables |
| None |
| Suggested Routine Maintenance |
| Clean the eyepiece lens and the charging switch insulator with clean water and a cloth that is free of lint and grit. |
| Expected Operational Life |
| Indefinite |
| Shelf Life |
| >5 years |
| Unit Cost |
| $150.00 |
| Radiological Targets |
| Gamma and X-ray |
| Adaptability |
| No; cannot detect or add new targets |
| Sample Introduction |
| Radioactive Particle |
| Sensitivity/Detection Limits |
| mR; 0 to 600 R |
| Start Up Time (From Cold Start To Sample Ready) |
| Seconds |
| Response Time (Sample Application To Output) |
| Continuous (<30 seconds) |
| Total Run Time |
| Continuous |
| Alarm Capability |
| No |
| Other Operational Parameters |
| Energy range: Gamma and X-Ray 16 keV to 6 MeV |
| Training Required |
| <1 hour training |
| Training Available |
| No |
| Manuals Available |
| Yes |
| Reachback Service |
| No |
| Warranties |
| 2 year |
| Approved Vendors |
| Larus Systems |