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LB 6500 - H10 Geiger-Mueller Dose Rate Probe (Berthold)

Updated:2025-03-13

Brand: Berthold
Model: LB 6500 - H10
Description: The LB 6500 - H10 is a Geiger-Mueller Dose Rate Probe used in various radiation protection applications; dose rate probe for environmental gamma-monitoring or for local dose rate measurement.
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Product Details

LB 6500 - H10 Geiger-Mueller Dose Rate Probe Description：

Product Manual

The LB 6500 - H10 is a Geiger-Mueller Dose Rate Probe used in various radiation protection applications; dose rate probe for environmental gamma-monitoring or for local dose rate measurement.

The measured quantities are ambient dose equivalent H*(10) and ambient dose rate equivalent Ḣ*(10).

The dose rate probe exists in 2 versions:

1. LB 6500-4-H10 Low dose rate ≤ 10 mSv/h

2. LB 6500-3-H10 High dose rate ≤ 1 Sv/h

LB 6500-4-H10 Specifications

Dose rate range	100 nSv/h – 10 mSv/h (type approved: 500 nSv/h – 3 mSv/h)
Energy range	PTB type tested: 65 keV – 1.3 MeV ± 40% with regard to Cs-137 and 0°
	angular response ± 45°
Life cycle	5 x 1E10 counts
Intrinsic background	approx. 0.08 cps
Calibration factor	0.617 µSv/h per cps
Operating voltage	450 Volt
Operating Conditions
Ambient temp.	-20 to +40°C
Rel. humidity, condensing	30 to 90 %
Storage temp.	max. 60°C
Protection degree	IP65
Dimensions / Weight
Outer diameter	45 mm
Length	315 mm
Weight	approx. 1000 g

LB 6500-3-H10 Specifications

Dose rate range	1 µSv/h – 1 Sv/h (type approved: 10 µSv/h – 1 Sv/h)
Energy range	PTB type tested: 50 keV – 1.3 MeV ± 40% with regard to Cs-137 and 0°
	angular response ± 45°
Life cycle	5 x 1E10 counts
Intrinsic background	approx. 0.014 cps
Calibration factor	7.05 µSv/h per cps
Operating voltage	575 Volt
Operating Conditions
Ambient temp.	-20 to +40°C
Rel. humidity, condensing	30 to 90 %
Storage temp.	max. 60°C
Protection degree	IP65
Dimensions / Weight
Outer diameter	45 mm
Length	315 mm
Weight	approx. 1000 g