DOSE RATE METER HGD101 / HGD101-P - envinet

DOSE RATE METER HGD101 / HGD101-P
The hand-held X-ray and Gamma dose rate meter HGD101 covers a wide energy spectrum serving simultaneous a high
sensitivity. Because of its wide measurement range with automatic range switching it is excellent qualified to detect and localize
small radiation sources. An integrated alarming capability, an intern data memory and a serial interface make the device
universal usable for many applications within the fields of radiation monitoring, radiation supervision and radiation protection.
It provides not only an operation mode for short-term radiation but also for pulsed radiation (type HGD101-P). In addition the
device can serve for Beta detection.
FEATURES
Integrated dose measurement
Multi-functionality
High sensitivity
Wide measuring range
Wide gamma energy range
Fast adaptation to radiation level change by automatic
switch of measuring ranges
Reset threshold of dose and dose rate
Acoustical and optical alarm on exceeding dose or dose
rate threshold
Recording and storing measured results in internal
memory
Remote measurements with a remote control station
RS-232 interface
Large liquid crystal display with backlighting
Dust and waterproof case (IP 54)
Measuring dose and average dose rate of short-term
radiation and pulse radiation (type HGD101-P)
CONFIGURATION
Power supply with charging unit
Remote control station (optional)

SPECIFICATIONS
Detector size
Detector material
Measuring range of
Continuous and short term (30 msec) ambient dose equivalent rate /
type HGD101 and HGD101-P
Pulse radiation of ambient dose equivalent rate (10 nsec) / type
HGD101-P
Minimal time of radiation influence for authentic measurements of instant
dose rate
Measuring range of ambient dose equivalent
ø 30 x 15 mm
Polystyrene
with added heavy metals
50 nSv/h - 10 Sv/h
1 µSv/h - 10 Sv/h
0.1 sec
50 nSv - 10 Sv
Linearity ± 15 %
Energy range
Energy response with respect to 137 Cs
in energy range 15 keV – 50 keV
in energy range 50 keV – 3 MeV
in energy range 3 MeV – 10 MeV
0.015 – 10 MeV
± 35 %
± 25 %
± 50 %
Dependency of dose response upon radiation incidence angle in angular
interval ± 90 °
for energy 662 keV
for energy 60 keV
Operation mode setup time
< 5 %
< 15 %
10 sec
Sensitivity on 137 Cs 100 cps/µSv . h -1
Operating temperature range - 30 to + 40 °C
Additional measuring error in the operating temperature range ± 10 %
Relative humidity at temperature 35 °C 98 %
Power supply
built–in accumulator unit
AC mains, frequency 50 Hz
DC
Consumed power
Continuous operation time
with AC mains or DC power supply
with full charged accumulator unit
Weight
Dosimeter
Remote control station
Dimensions
Dosimeter
Remote control station
6 V
220 V
12 V
1 W
endless
20 h
0.9 kg
0.25 kg
233 x 88 x 67 mm
180 x 80 x 30 mm
HGD101/00EN/11/2010
Technical contents are subject to change without notice!
ENVINET GmbH
Hans-Pinsel-Str. 4, 85540 Haar (Munich), Germany
Tel +49 89 456657-0
info@envinet.com, www.envinet.com