The KFS 176 Contamination Screening System is a portable radiation measurement device developed for on-site users requiring swift radiation assessment. It is suitable for measuring samples such as food, drinking water, and seawater. Utilizing a high-efficiency Nal(Tl) scintillation detector with a diameter of 3" and a height of 3", this system offers isotope identification and radiation information. Through optimized shielding specifications, it can measure radiation levels as low as background levels. Furthermore, it incorporates an automatic background subtraction function for gamma energy spectra, ensuring reliable radiation value calculations.
176N-SM-1k Efficient solution for measuring the activity of radionuclides in sample beakers containing seafood, dairy products, drinking water, and other foodstuffs
Features
- Utilizes ϕ76x76(H) mm Nal(Tl) scintillation detector and a high-throughput multi-channel analyzer to maximize detection efficiency and resolution
- Designed for dual size standard sample beakers; 1,000 ml and 450 ml for different sample capacity
- Effectively designed lead protective chamber allows lower detection limit
- Equipped with an automatic background subtraction feature for gamma energy spectra to provide higher reliability with low uncertainty
- Optional electronic scale enables one touch gamma measurement through the automatic weight measurement
Specifications
| Dimension |
ϕ260x644(H)mm |
| Weight |
68kg |
| Detector |
Nal(Tl), ϕ76x76(H)mm |
| Energy range |
30 ~ 3,000 keV |
| MDA(@661 keV) |
<4 Bq/kg (60 min) |
| Energy resolution(FWHM) |
~7.5 %@661 keV |
| Background shielding |
Pb 20mm / Cu 3mm |
| Power supply |
Powersupplyvia laptop USB port |
| Software |
Dedicated software program for radioactivity analysis |
※ LCU: Local Controller Unit
※ MDA: Minimum Detectable Activity
※ Detailed specifications are subject to chang
Optional accessories
- MB450 Beaker (10 units)
- MB 1000 Beaker (10 units)
- Electronic scale (CAS)
- Laptop (CPU Intel i5 or higher, 256 GB SSD)
- Box type Carrying Carrier with wheel
- Bogie type Carrying Carrier with wheel
- Calibration
176N-SM-450 Efficient solution for measuring the activity of radionuclides in sample beakers containing seafood, dairy products, drinking water, and other foodstuffs
Features
- Utilizes ϕ76x76(H) mm Nal(Tl) scintillation detector and a high-throughput multi-channel analyzer to maximize detection efficiency and resolution
- Specifically designed for standard 450 ml beaker for small sample
- Effectively designed lead protective chamber allows lower detection limit
- Equipped with an automatic background subtraction feature for gamma energy spectra to provide higher reliability with low uncertainty
- Optional electronic scale enables one touch gamma measurement through the automatic weight measurement
Specifications
| Dimension |
ϕ236x395(H)mm |
| Weight |
35kg |
| Detector |
Nal(Tl), ϕ76x76(H)mm |
| Energy range |
30 ~ 3,000 keV |
| MDA(@661 keV) |
<15 Bq/kg (60 min) |
| Energy resolution(FWHM) |
~7.5 %@661 keV |
| Background shielding |
Pb 15mm / Cu 3mm |
| Power supply |
Powersupplyvia laptop USB port |
| Software |
Dedicated software program for radioactivity analysis |
Optional accessories
- MB450 Beaker (10 units)
- Electronic scale (CAS)
- Laptop (CPU Intel i5 or higher, 256 GB SSD)
- Box type Carrying Carrier with wheel
- Bogie type Carrying Carrier with wheel
- Calibration
176N-SM-2k Efficient solution for measuring the activity of radionuclides in sample beakers containing seafood, dairy products, drinking water, and other foodstuffs
Features
- Utilizes ϕ76x76(H) mm Nal(Tl) scintillation detector and a high-throughput multi-channel analyzer to maximize detection efficiency and resolution
- Specifically designed for 2,000 ml dedicated water sample container
- Effectively designed lead protective chamber allows lower detection limit
- Equipped with an automatic background subtraction feature for gamma energy spectra to provide higher reliability with low uncertainty
Specifications
| Dimension |
500x500x660(H)mm |
| Weight |
200kg |
| Detector |
Nal(Tl), ϕ76x76(H) mm |
| Energy range |
30 ~ 3,000 keV |
| MDA(@661 keV) |
<3 Bq/kg (60 min) |
| Energy resolution(FWHM) |
~7.5 %@661 keV |
| Background shielding |
Pb 20mm / Cu 3mm |
| Power supply |
Powersupplyvia laptop USB port |
| Software |
Dedicated software program for radioactivity analysis |
※ LCU: Local Controller Unit
※ MDA: Minimum Detectable Activity
※ Detailed specifications are subject to chang
Optional accessories
- Spare 2-liter sample containers
- Electronic scale (CAS)
- Laptop (CPU Intel i5 or higher, 256 GB SSD)
- Box type Carrying Carrier with wheel
- Bogie type Carrying Carrier with wheel
- Calibration
