All the devices have output voltage and current monitoring which ensures proper operation of detector and on-line malfunction diagnostics. All the controls and monitoring are carried out from spectroscopic software via digital interfaces. All the devices have protection against flashover and short circuit to ground. They can also be equipped with the configurable high voltage blocking input.

(1) 120×100×40 mm
(2) 160×100×50 mm
(3) 200×150×50 mm
(4) 200×150×100 mm

Charge sensitive amplifiers
There are three types of detachable amplifiers produced by Amcrys (ScintiTech, Inc): Voltage preamplifiers, Charge sensitive amplifiers and Shaping amplifiers. The most appropriate for laboratory use are amplifiers SCI-104, SCI-105 series. Their main features are:
• digitally controlled gain (from 0.1 to 5 V/pC).
• low noise (6 x 10-5 pC rms typ.).
• output designed for twisted pair loading (SCI-104) or for coaxial cable (SCI-105).
• single power supply +12V

However, if you are using old-fashionable MCA, you might need a shaping amplifier between PMT and MCA. Amcrys offers ESX-102 series of shaping amplifiers with fixed response time.

(*) Module has additional amplification channels with gain 5…20 for separate processing of low-energy part of the spectra.


Multichannel Analyzers (Stationary)
SMA-xx can be connected directly to PMT without any additional equipment. It allows to collect spectrum with up to 65536 channels (selectable range starting with 512 channels) and can function in raw mode (a list of events with amplitudes of the pulses and their arrival times). A number of additional inputs and outputs, such as acquisition/HV inhibit, GATE, general purpose I/O, make it an optimal choice for laboratory use, probe analysis and etc.

Dual window configuration with energy position analysis available also.

X in part number can be U (USB), S (RS232) or E (Ethernet) Please, contact us for detailed information concerning product lines and characteristics of our multichannel analyzers.