DeTech Electron Multipliers (Catalog A36)

DeTech Electron Multipliers

A36

Phone: 908-788-5550

www.sisweb.com

DeTech Mass Spec Detectors

Features

:

•

High Sensitivity

•

Stable Glass Surfaces

•

High Gain

•

High Reliability

•

Best Value

•

Long Life

Applications:

•

Mass Spectrometry

•

Electron Microscopy

•

Surface Analysis

•

Field Ion Microscopy

•

X-Ray Spectroscopy

•

UV Spectroscopy

“The Everlast™ ” Series 1000 Continuous Dynode

Electron Multiplier

“The Everlast” uses a rectangu-

lar active inner dimension, increas-

ing the surface area when compared

to the standard CEM. These detec-

tors are designed for use in the ana-

log current measuring mode. The

Series 1000 detectors have an aver-

age 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 type of application.

“The Quad” Series 2000 Multi-Element Detector

DeTech has the solution for applications that require channel elec-

tron multipliers to become smaller

at a lower cost with improved per-

formance. These detectors are de-

signed

for

use

in

either

pulse-counting or analog mode.

The Series 2000 detectors innova-

tive design increases multiplier life

by incorporating four separate

channels and twisting them like a

barbershop pole. When the Series 2000 is in operation 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 in-

creased. The Series 2000 are bakeable to 350°C.

Special Designs

DeTech is the industry leader in manufacturing customized multi-

pliers. Their engineering knowledge and manufacturing flexibility

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 30 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.

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 mentioned

preconditioning procedure.

4.

If detector becomes contaminated with dust or

oil, clean in isopropyl and dry in a 150°C oven

for 30 minutes.

Warranty

- Detector Technology’s philosophy of

“Committed to Excellence” is backed with a 100%

“no-nonsense” warranty. If any customer is unsatisfied with

a DeTech multiplier, the multiplier is replaced immediately

with no questions asked. This warranty is applicable no mat-

ter how long the multiplier has been on the customer’s shelf.

Figure 1

Figure 2

Single Channel

Multi Element Cannel

Multiplier Output

Multiplier Output