Berthold

The LB 134 Universal Monitor II can be used to measure radioactive alpha and beta/gamma contamination, to determine activity, and to determine gamma and neutron dose rates under environmental equivalent dose and dose rate H * (10) parameters. Therefore, a large number of different detectors can be connected to the basic unit. By integrating Geiger-M ü ller counter tubes, gamma dose rates can be measured without connecting additional external detectors.

Product Introduction of Berthold LB134 Radiation Monitor from Germany:

LB134 Host Product Information
LB134 universal display with built-in dose rate detector instrument
Display: Monochrome LCD 192 x 64 pixel electroluminescent lighting
Gamma radiation detector: Geiger-M ü ller tube [built-in]
Measurement modes: speedometer, calibrator, search, mode
External dimensions: 160 mm (L) x 160 mm (W) x 55 mm (D)
Weight: 1400 grams (including battery)
Data storage: 2400 measurement values with date and time
Communication: USB, USB drive host, RS 4851
Large operating time: 15 hours alkaline battery 2.6 Ah
>10 hour nickel hydrogen rechargeable battery 1.9 Ah [internal detector activity]

LB134 host features

Lightweight, easy to handle, sturdy and durable
Connect to all portable detectors
Network function
PC software and remote applications
Detector positioning
Energy response H * (10) surrounding dose equivalent
Halogen quenching Geiger-M ü ller
Dynamic range: 0.1 μ Sv/h to 20 mSv/h
Energy range: 50 keV to 1.3 MeV
Alarm threshold for dose rate measurement
Cumulative dose and dose rate

sensitivity

Gamma radiation detector
Dose range: 0.1 μ Sv/h to 20 mSv/h
Energy range: 50 keV to 1.3 MeV
Calibration factor: 0.625 μ Sv/h per CPS Cs-137
Background: Approximately 0.07 CPS

setup

The instrument can be used to measure pollutants on radioactive alpha and beta gamma surfaces, such as floors, walls, desks, items, clothing or skin, as well as gamma dose rates
Environmental dose equivalent H * (10). Equipped with PC program remote parameter upload, data storage, and graphic evaluation. Save data storage, parameters
Memory sticks can be upgraded and firmware upgraded through USB.
(LB 123 D-H10) Dose Rate Detector
Detector type: Energy compensated proportional counter tube
Measurement range: 50 nSv/h -10 mSv/h
Energy response range: 30 keV – 1.3 MeV
Background background value:<0.1 CPS
Calibration factor: 0.214 μ Sv/h per CPS
Specification: 50 mm x 275 mm
Weight: 0.46kg
Protection level: IP65
Working environment: -20 ° C~+60 ° C

Host parameters:
LB 134 universal display with built-in dose rate detector
Display: Monochrome LCD 192 x 64 pixel electroluminescent lighting
Gamma radiation detector: Geiger-M ü ller tube [built-in]
Measurement modes: speedometer, calibrator, search, mode
External dimensions: 160 mm (L) x 160 mm (W) x 55 mm (D)
Weight: 1400 grams (including battery)
Data storage: 2400 measurement values with date and time
Communication: USB, USB drive host, RS 4851
environmental condition
Temperature range: -20 ° C to+40 ° C (operation)
Humidity: 0% to 80% (without condensation)
External pressure: 500 to 1300 hPa (operation)
Protection level: IP 53 (according to IEC 60529)

Ordering Information and Accessories

LB1342; ² zinc sulfide (170 cm); α - β - γ pollution (63189)

LB1343; Zinc sulfide (300 cm); α - β - γ pollution (63190)

LB1341; Xenon gas (150 cm ²); β - γ pollution (63188)

LB1231; Xenon gas (230 cm ²); β - γ pollution (81821)

LB1233; P10 argon methane mixture gas (230 cm ²); α - β - γ pollution (81823)

LB1234; Partial crystal gamma activity; Gamma (CPS only) (36103)

LB1239; P10- Gas; Tritium pollution (81905)

LB6411; His detector; Neutron dose rate (64039)

LB6411 - 1; He-3 detector (depressurization); Neutron dose rate (64040)

LB1236 - h10; Proportional detector; Gamma dose rate (63998)

LB6414; His detector; Neutron Survey (64985)

LB6386; P10 gas (2000 cm ²); α - β - γ pollution (33414)

LB6376; Xe gas (2000 cm ²); β - γ pollution (33413)