-Radiochromatography
-Radiochromatography
nuclear instruments
Kapitel_y_Graphy.indd 1
19.08.09 10:27
-Radiochromatography
-Radiochromatography
nuclear instruments
Kapitel_y_Graphy.indd 2
Index
HPLC-detectors
GABI* analog output
GABI* digital output to PC
TLC-detectors
miniGITA*, 1 trace scanner
GITA*, 80 traces scanner
19.08.09 10:27
analog output
radioactivity-HPLC-flow-monitor
Applications
radioactivity HPLC
10 150 keV,
1x1 NaI(Tl)
60 600 keV,
2x2 NaI(Tl)
60 1300 keV,
3x3 NaI(Tl)
General description
Features
GABI* is the latest technology -processor controlled gamma spectrometer with built in digital ratemeter.
GABI* is assembled by modules of 19 format, which
make modification and service support very fast and easy.
GABI* stand alone unit offers a keyboard and liquid crystal
display for parameter dialog, entry and result presentation.
automatic energy calibration
2 simultaneous counting channels
free threshold settings
extremely high dynamic range 0 500.000 c/s
GABI* has high voltage unit for manual or automatic
selection of the required detector operation.
Inserting a suitable calibration source and running the
automatic calibration program, GABI* is setting all parameters to a calibrated energy scale.
Recalibration for compensation of any drift is quite easy,
fast and full automatic.
GABI* has 2 simultaneous counting channels with each 2
individually selectable energy thresholds each for setting
an individual counting window for a particular nuclide.
GABI* is counting the radiation events in an energy channel per selected interval time.
The information of counts per time is transferred to a
ratemeter, which converts the digital format to an analog
output format of 0 1V. Individual parameters of the ratemeter can be selected and entered by LCD and keyboard.
The output signal 0 1V of Gabi can be easily adapted
to the required chromatography conditions. GABI has an
extremely high dynamic range from 0 500.000 c/s.
LCD 4 lines, 20 characters each
keybord: 16 touch sensitive keys
output: 0 1V
Ordering information
01050100
01052001
01052015
01052002
01058004
01059025
GABI* -HPLC-flow-detector
with keyboard and display
analog output 0-1V
GABI* scintillation probe 1x1 pinhole, 12 x 20mm
GABI* 30 mm lead shielding
GABI* flow cell 1x1 pinhole
-reference source, Cs-137 for 1x1
01059024
01059023
GABI* scintillation probe 2x2 pinhole,
16 x 30mm
GABI* 50 mm lead shielding
GABI* flow cell for 2x2 pinhole
01059026
01059028
01059027
01058004
01240074
GABI* scintillation probe 3x3 pinhole, 16 x 40mm
GABI* 50 mm lead shielding
GABI* flow cell 3x3 pinhole
-reference source, Cs-137 for 2x2, 3x3
installation and 1 day training
-Radiochromatography
w w w. r a y t e s t . c o m
GABI_ana.indd 1
19.08.09 10:25
analog output
Radioactivity-HPLC-flow-monitor
-Radiochromatography
Technical data
energy range:
high voltage range:
count rate:
data input:
10 2000 keV
500 2000 V
0 500.000 c/s
7 analog input channels,
-0.5 - + 4.5V
resolution 21 bit
data output:
RS232C,
2 analog outputs 0-1V
resolution 20 bit
1x1 NaI (Tl) scintillation probe with pin hole 8 mm diam.,
20 mm deep, 30 mm lead shielding
Scintillation probes
NaI(Tl) size:
pin hole size:
energy range:
typical nuclide:
shielding:
2x2 NaI (TL) scintillation probe with pin hole 16mm diam,
30 mm deep, 50 mm lead shield
NaI(Tl) size:
pin hole size:
energy range:
typical nuclide:
shielding:
NaI(Tl) size:
pin hole size:
energy range:
typical nuclide:
shielding:
1x1
12 mm diameter
20 mm deep
10 150 keV
I-125, Tc-99m
30 mm lead
2x2
16 mm diameter
30 mm deep
60 -600 keV
Tc-99m, I-131, F-18
50 mm lead
3x3
16 mm diameter
40 mm deep
60 2000 keV
Fe-59
50 mm lead
3x3 NaI (Tl) scintillation probe with pin hole 16 mm diam,
40 mm deep, 50 mm lead shield
raytest Isotopenmessgerte GmbH
Benzstrasse 4
75334 Straubenhardt Germany
Phone +49 7082 9255-0 Fax +49 7082 9255-4444
w w w. r a y t e s t . c o m
GABI_ana.indd 2
19.08.09 10:25
digital output to PC
radioactivity-HPLC-flow-monitor
Applications
radioactivity HPLC
10 150 keV,
1x1 NaI(Tl)
60 600 keV,
2x2 NaI(Tl)
60 1300 keV,
3x3 NaI(Tl)
General description
Features
GABI* is the latest technology -processor controlled
gamma spectrometer.
GABI* is assembled by modules of 19 format, which
make modification and service support very fast and easy.
automatic energy calibration
2 simultaneous counting channels
free threshold settings
extremely high dynamic range 0 500.000 c/s
digital communication to PC
including GINA* program
live record on PC screen
no range overriding
peak integration, manual or automatic
limit-of-detection calculation
statistical accurcy for every integral
GABI* has high voltage unit for manual or automatic
selection of the required detector operation.
Inserting a suitable calibration source and running the
automatic calibration program, GABI* is setting all parameters to an calibrated energy scale.
Recalibration for compensation of any drift is quite easy,
fast and fully automatic.
GABI* has 2 simultaneous counting channels with 2 individually selectable energy thresholds each for setting an
individual counting window for a particular nuclide.
GABI* is counting the radiation events in an energy channel per selected interval time.
The information of counts per time is transferred to
GINA* program. The chromatogram is displayed live on
screen. No overriding of ranges can happen.
Peak integration , background subtraction, flow correction, absolute activity calculation etc can be performed
manually or automatically.
Limit-of-detection is determined for every ROI, displayed
and printed.
GINA* program can control all modules of Agilent HPLC.
All data and parameters are stored under one identity
code.
GINA* can be installed as well in background of the
original HPLC-operation program and the user can use
the operation program of the HPLC supplier as well as the
advantages of GINA*.
Ordering information
01050200
GABI* -HPLC-flow-detector
with GINA* program
01052001
01052015
01052002
01058004
GABI* scintillation probe 1x1 pinhole, 12 x 20mm
GABI* 30 mm lead shielding
GABI* flow cell 1x1 pinhole
-reference source, Cs-137 for 1x1
01059025
01059024
01059023
GABI* scintillation probe 2x2 pinhole, 16 x 30mm
GABI* 50 mm lead shielding
GABI* flow cell for 2x2 pinhole
01059026
01059028
01059027
01058004
GABI* scintillation probe 3x3 pinhole,
16 x 40mm
GABI* 50 mm lead shielding
GABI* flow cell 3x3 pinhole
-reference source, Cs-137 for 2x2, 3x3
01240074
installation and 1 day training
-Radiochromatography
w w w. r a y t e s t . c o m
GABI_digi.indd 1
19.08.09 10:25
digital output to PC
Radioactivity-HPLC-flow-monitor
-Radiochromatography
Technical data
energy range:
high voltage range:
count rate:
data input:
10 2000 keV
500 2000 V
0 500.000 c/s
7 analog input channels,
-0.5 - + 4.5V
resolution 21 bit
data output:
RS232C,
2 analog outputs 0-1V
resolution 20 bit
1x1 NaI (Tl) scintillation probe with pin hole 8 mm diam.,
20 mm deep, 30 mm lead shielding
Scintillation probes
NaI(Tl) size:
pin hole size:
energy range:
typical nuclide:
shielding:
2x2 NaI (TL) scintillation probe with pin hole 16mm diam,
30 mm deep, 50 mm lead shield
NaI(Tl) size:
pin hole size:
energy range:
typical nuclide:
shielding:
NaI(Tl) size:
pin hole size:
energy range:
typical nuclide:
shielding:
1x1
12 mm diameter
20 mm deep
10 150 keV
I-125
30 mm lead
2x2
16 mm diameter
30 mm deep
60 -600 keV
Tc-99m, I-131, F-18
50 mm lead
3x3
16 mm diameter
40 mm deep
60 2000 keV
Fe-59
50 mm lead
3x3 NaI (Tl) scintillation probe with pin hole 16 mm diam,
40 mm deep, 50 mm lead shield
raytest Isotopenmessgerte GmbH
Benzstrasse 4
75334 Straubenhardt Germany
Phone +49 7082 9255-0 Fax +49 7082 9255-4444
w w w. r a y t e s t . c o m
GABI_digi.indd 2
19.08.09 10:26
- radioactivity-TLC-scanner
radioactivity TLC
radiochemical purity test
single trace TLC plate 50x200 mm
multiple nuclides
General description
Features
miniGITA* is a scanning device, which moves a radioactivity detector along 1 trace from start to front.
The repeated, fast, continuous detection from start to
front and back compensates automatically the radioactive
decay of the compound over the scan length.
1 trace scan 25 x 200 mm
For -nuclides, miniGITA* is using a scintillation probe
with a BGO crystal. Due to its density, BGO has aquite
high stopping power for radiation and a reasonable energy
resolution. BGO is mechanically quite stable and non
hydroscopic. Relative small size and special shape enable
a sophisticated design of the scintillation probe.
dead time correction
automatic energy calibration
extremely high counting rate
automatic decay correction
live display on screen
peak integration, TLC evaluation
There are 5 mechanical collimators designed for the energy ranges of 0-60, 60-150, 150-250, 250-450, > 450 in
keV. Depending on the radiation energy of the radioactive
compound, the suitable collimator is inserted into the
detector. Simple tools help to keep the distance exactly
the same between the sample surface and detector entry
window.
limit-of detection calculation
Ordering information
02900012
minGITA* -TLC-scanner
all programs included
02900004
02900005
02900006
02900007
02900008
miniGITA*
miniGITA*
miniGITA*
miniGITA*
miniGITA*
The chromatogram is displayed live on the screen of the
connected PC. Peak integration and evaluation can be
performed manually or automatically.
02900011
-reference source with holder
01240074
installation and 1 day training
The measurement and data handing is digital ( single event
counting ) and limit of detection can be determined for
every small peak.
complete installation requires PC and WINDOWS
miniGITA* offers a calibration and sensitivity check.
Inserting a suitable reference standard and running the
calibration program will result in an energy spectrum scan
and calibration.
After one scan the TLC-plate can be moved manually to
the following trace and the next TLC can be examined.
-Radiochromatography
Applications
collimator
collimator
collimator
collimator
collimator
0-60
60-150
150-250
250-450
> 450
keV
keV
keV
keV
keV
w w w. r a y t e s t . c o m
miniGITA_.indd 1
19.08.09 10:27
- radioactivity-TLC-scanner
-Radiochromatography
Technical data
radioactive TLC , Tc-99m
Scan area:
Scan speed:
Traces:
Detector:
Nuclides:
Energy:
Activity:
Decay:
Maximum countrate:
collimators
25 x 200 mm
selectable
1
scintillation probe
gamma
20 2000 keV
10 Bq 100 MBq
corrected
200.000 cps
3 x 25 mm open
0-60 keV
typical nuclide
stainless steel,
I-125
3 mm high
60 150 keV
typical nuclide
tungsten,
Tc-99m
5mm high
150 250 keV
typical nuclide
tungsten,
In-111
10 mm high
250 450 keV
typical nuclide
tungsten
I-131
15 mm high
> 450 keV
typical nuclide
tungsten
F-18
20 mm high
I-123
bkg 0.7 cps (20-100 keV)
sensitivity 20 Bq in 10 min
resolution 2-3 mm depending on
collimator
radioactive TLC , In-111
radioactive TLC , I-123
spectrum with -reference source Cs-137
raytest Isotopenmessgerte GmbH
Benzstrasse 4
75334 Straubenhardt Germany
Phone +49 7082 9255-0 Fax +49 7082 9255-4444
w w w. r a y t e s t . c o m
miniGITA_.indd 2
19.08.09 10:27
- radioactivity-multi-TLC-scanner
Applications
radioactivity TLC
radiochemical purity
multiple trace TLC
2 plates 200 x 200 mm
multiple nuclides
General description
Features
GITA* is a scanning device, which moves the radioactivity
detector along 1 trace from start to front and goes to the
next pre-programmed trace position and scans that trace
with individual nuclide settings.
80 trace scans on 2 TLC plates 200 x 200 mm
automatic energy calibration
extremely high counting rate
For -nuclides, GITA* is using a scintillation probe with a
BGO crystal. Due to its density, BGO has a quite high stopping power for radiation and a resonable energy resolution. BGO is mechanically quite stable and non-hydroscopic.
Relative small size and special shape enable a sophisticated design of the scintillation probe.
dead time correction
automatic decay correction
live display on screen
There are 5 mechanical collimators designed for the energy ranges of 0-60, 60-150, 150-250, 250-450, >450 keV.
Depending on the radiation energy of the radioactive compound, the suitable collimator is inserted into the detector.
Simple tools help to keep the distance exactly the same
between the sample surface and detector entry window.
peak integration,
GITA* offers a calibration and sensitivity check by a
reference source.
Ordering information
After all traces of 1 TLC plate 200 x 200 mm are ready,
the second TLC-plate 200 x 200 mm can be scanned.
A single chromatogram can be displayed live on the
screen of the connected PC. Multiple traces can be displayed 3-dimensional.
Peak integration and evaluation can be performed manually or automatically. The measurement and data handling is
digital (single event counting) and limit of detection can be
determined for every small peak.
TLC evaluation
limit-of detection calculation
07000010
02900004
02900005
02900006
02900007
02900008
GITA* multiple--TLC-scanner
all programs included
GITA* collimator 0-60
keV
GITA* collimator 60-150 keV
GITA* collimator 150-250 keV
GITA* collimator 250-450 keV
GITA* collimator 450 keV
02900011
-reference source with holder
01240074
installation and 1 day training
-Radiochromatography
complete installation requires PC and WINDOWS
w w w. r a y t e s t . c o m
GITA.indd 1
19.08.09 10:26
- radioactivity-multi-TLC-scanner
-Radiochromatography
Technical data
radioactive TLC , Tc-99m
Scan area:
Scan speed:
Traces:
Detector:
Nuclides:
Energy:
Activity:
Decay:
Maximum countrate:
collimators
400 x 200 mm
selectable
80
scintillation probe
gamma
20 2000 keV
10 Bq 100 MBq
corrected
200.000 cps
3 x 25 mm open
0-60 keV
typical nuclide
stainless steel,
I-125
3 mm high
60 150 keV
typical nuclide
tungsten,
Tc-99m
5mm high
150 250 keV
typical nuclide
tungsten,
In-111
10 mm high
250 450 keV
typical nuclide
tungsten
I-131
15 mm high
> 450 keV
typical nuclide
tungsten
F-18
20 mm high
I-123
bkg 0.7 cps (20-100 keV)
sensitivity 20 Bq in 10 min
resolution 2-3 mm depending on collimator
radioactive TLC , In-111
radioactive TLC , I-123
scintillation probe F-18 linearity on TLC
scintillation probe F-18 linearity result table
raytest Isotopenmessgerte GmbH
Benzstrasse 4
75334 Straubenhardt Germany
Phone +49 7082 9255-0 Fax +49 7082 9255-4444
w w w. r a y t e s t . c o m
GITA.indd 2
19.08.09 10:26
