User Manual

Since norms, speci cations and designs are subject to occasional change, please ask for con rmation of the information given in this publication.
Mirion Technologies (MGPI) SA
Route d’Eyguières
FR-13113 Lamanon
France
T [phone]
F [phone]
Mirion Technologies (MGPI) Inc
5000 Highlands Parkway
Suite 150
Smyrna, GA 30082
USA
T [phone]
F [phone]
Mirion Technologies (MGPI H&B) GmbH
Landsberger Strasse 328a
DE-80687 Munich
Germany
T [phone]
F [phone]
Mirion Commercial (Beijing) Co., Ltd.
Shanghai Jiangchang Commercial Branch
Room 801, 78 Jiangchang SanLu
Zhabei District, Shanghai 200436
PR of China
T [phone]
F [phone]
ZG 50
Detectors
TECHNICAL DATA
(1) In combination with dead time compensation within measuring
channel DPK 251
(2) ± 15%, related to Cs-137
COMMON DATA
● Energy range: 60 ... 1300 keV
● Energy response: ± 25%
● Direction response: (until ± 45°): ± 15%
● Temperature response: (-10 ... +50°C): ± 20%
● Output signal: 5V, positive
● Supply voltage: 4 ... 6 V
● Current drain: 80 mA approx. at 4V
● Ambient temperature: -25 ... +70°C (-13 ... +158°F)
● Protection index: IP 54
● Seismic stress: 3 g, 5 ... 100 Hz
● Mechanical shock: 30 g, 11 ms
● Connector: Amphenol T3106 001
● Connecting cable: four lines, twisted pairs, shielded
● Cable diameter: max. 12 mm (0.47 in)
● Dimensions: Ø 50 mm (2 in), length 200 mm (7.8 in)
● Weight: 300 g (10.6 oz) approx.
DIGITAL SIGNAL PROCESSING TK 250
For signal processing of the pulses generated by the
GM-counter detectors ZG 50 Mirion Technologies offers
type tested measuring channels of the system TK 250:
DPK 251 Digital Pulse Channel for dose rate monito-
ring, four signal paths for up to four detectors ZG 50.
Measuring channels of the system TK 250 are characte-
rized by optimized functions, effective testing facilities,
easy handling and reliable operation.
www.mirion.com
145027EN-3
Properties Version: A1 A2 A3 A4
Measuring range (1) Gy/h 1e-7 ... 1e-2 2e-7 ... 3e-2 1e-6 ... 0.3 5e-6 ... 3
Calibration factor
(2) Gy
-1
h / ips 5.5e-7 1.1e-6 6.4e-6 3.2e-5
Dead time μs (approx.) 65 35 16 9
Life expectancy Gy (approx.) 7 15 70 100
Counter tube ZP 1201 ZP 1321 ZP 1313 ZP 1301
Connection to the digital pulse channel DPK 251