Themoluminescent Dosimeter LiF: (Mg, Cu, P)
GR-200 series LiF:Mg,Cu,P TLD is a kind of solid detector. It is the use of heating method, make detector by radiation energy stored in the form of light released, it has an extreme low detectable threshold, and is near air or tissue equivalent. It’s unique features make it an ideal environmental, personal and medical dosimeter per it’s high sensitivity. Especially in the radioactive field of low background environment, it behaves better than other kind of TLDs for dose monitoring.
Hangzhou Freqcontrol Electronic Technology Ltd. has been working with our National Chemical defense organization on R/D and supply the excellent personal dosimetry chips with different specifications to all of World market. The customed design is available
|
Parameter |
GR-200A | GR-100M |
GR-100 |
| Linear dose range | 10-7~12 | 5×10-5 -500 | 10-4~8 |
| Detectable threshold | ~10-7 | 1.1×10-5 | 1.4×10-5 |
| Relative TL sensitivity to TLD-100 | 65 | 5 | 1.3 |
| Consistency | <3% | <5% | <5% |
| Energy dependence (photon: 30keV ~3MeV ) | <20% | <20% | <30% |
Specifications For Chips of LiF
|
Part no |
Type | Shape |
Application |
| GR-200A | Natural LiF(Mg,Cu,P) | Round Chip | personal use；Environmental X-rays, γ rays dosimetry |
| GR-200 | Natural LiF(Mg,Cu,P) | Square Chip | personal use；Environmental X-rays, γ rays dosimetry |
| GR-200P | Natural LiF(Mg,Cu,P) | powder | personal use；Environmental X-rays, γ rays dosimetry |
| GR-200F | Natural LiF(Mg,Cu,P) | Skin(beta) | β dosimetry β |
| GR-200T | Natural LiF(Mg,Cu,P) | Capillary Tube | personal use；Environmental X-rays, γ rays dosimetry |
| GR-200R | Natural LiF(Mg,Cu,P) | Rod | personal use；Environmental X-rays, γ rays dosimetry |
| GR-206 | 6LiF(Mg,Cu,P) (enriched Li-6) | various sizes | Mixing field neutron measurement |
| GR-207 | 7LiF(Mg,Cu,P) (enriched Li-7) | various sizes | Mixed field γ-ray dosimetry |
| GR-100 | LiF(Mg,Ti) | Round/Square Chip, powder | X-rays, γ rays dosimetry X |
| GR-100M | LiF(Mg,Ti-M) | Round/Square Chip, powder | X-rays, γ rays dosimetry X |
