A40
Scientific Instrument Services, Inc.
TM
Phone: 908-788-5550
www.sisweb.com/catalog/08/A40
DeTech Electron Multipliers
DeTech Mass Spec
Detectors
Features:
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High Sensitivity
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Stable Glass Surfaces
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High Gain
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High Reliability
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Best Value
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Long life
Applications:
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Mass Spectrometry
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Electron Microscopy
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Surface Analysis
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Field Ion Microscopy
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X-Ray Spectroscopy
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UVSpectroscopy
"The Everlast
TM
" Series 1000 Continuous Dynode
Electron Multiplier
"The Everlast" uses a rectan-
gular active inner dimension,
increasing the surface area when
compared to the standard CEM.
These detectors are designed for
use in the analog current measur-
ing mode. The Series 1000 detec-
tors have an average lifetime
seven times greater than that of a standard CEM. DeTech Series
1000 detectors are available mounted in ceramic housings and
most are bakeable to 350°C. The design is currently being used
in several applications and can be retrofitted for any analog appli-
cation.
"The Quad" Series 2000 Multi-Element Detector
DeTech has the solution for
applications that require channel
electron multipliers to become
smaller at a lower cost with
improved performance. These
detectors are designed for use in
either pulse-counting or analog
mode. The Series 2000 detectors
innovative design increases multi-
plier life by incorporating four separate channels and twisting
them like a barbershop pole. When the Series 2000 is in opera-
tion the input signal is spread among the four channels. Since the
active surface area of the CEM is increased the useful life of the
CEM is also increased. The Series 2000 are bakeable to 350°C.
Special Designs
DeTech is the industry leader in manufacturing customized
multipliers. Their engineering knowledge and manufacturing flex-
ibility allow them to provide and configure a multiplier for your
special low/high volume applications.
DeTech 2312M
DeTech 2373
DeTech 381
DeTech 486
DeTech 402A-H3
DeTech 1316F
DeTech 2300
DeTech 102N-D
D
eTech offers the widest range of Channel Electron
Multipliers for most major mass spectrometer
applications in the industry today and at the industries
best prices. Manufacturing multipliers for over 20 years, DeTech
offers unparalleled service and quality.
DeTech multipliers are manufactured from a lead glass
suitably processed to yield an efficient secondary emitting layer
on the inner surface. Each electron multiplier is delivered with a
quality control label indicating its model number, test voltage,
bias current at the test voltage and the date of shipment.
Warranty
- Detector Technology's philosophy of
"Committed to Excellence" is backed with a 100% "no-non-
sense" warranty. If any customer is unsatisfied with a
DeTech multiplier, the multiplier is replaced immediately
with no questions asked. This warranty is applicable no
matter how long the multiplier has been on the customer's
shelf.
Basic Care of Channel Electron Multipliers
1.
Store detectors out of direct sunlight and keep them
sealed in the Nitrogen filled bag.
2.
When installing detector into instrument, use
powder-free finger cots or gloves.
3.
Before running samples follow preconditioning
procedure.
4.
If detector becomes contaminated with dust or oil,
clean in isopropyl and dry in a 150°C oven for 30
minutes.
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