Datasheet MP963-2, MP972-2, MP973-2, MP962-2 Datasheet (Perkinelmer)

DATASHEET

www.perkinelmer.com/opto

Description

The Photon Counting module series
MP96X-2 / MP97X-2 is specially
designed for particle measurement with
530 nm and 632 nm lasers. Based on the
standard multialkali photocathode, the
sensitive diameter is reduced to 2mm in
order to achieve an excellent low dark
count performance. With an optional
SMA adapter, also a fiber read out is
possible.

The MP96X-2/MP97X-2 series satisfies
by exceptional low after pulses. It is an
easy to use module, containing the
Channel Photomultiplier, a high voltage
power supply, a discrimination amplifier
and a pulse shaper for fast output pulses.
An installed active quenching system
avoids over- illumination to the detector.

Features

· Specially selected for best performance
@ 530 nm / 632 nm

· Low dark counts

· Very high stability in noise level

· Exceptional low after pulses

· Extended red sensitivity

· No cooling required

· Active quenching circuit for high light
protection

· Optical fiber read-out possible

· 5 volts operating voltage

MP 96X-2/ MP 97X-2 CPM Module

Single Photon Counting Module
for Particle Measurement

Lighting Imaging Telecom Sensors

Channel Photomultipliers and Modules

PRELIMINARY

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www.perkinelmer.com/opto

© 2001 PerkinElmer, Inc. All rights reserved.

USA:

PerkinElmer Optoelectronics
2175 Mission College Blvd.
Santa Clara, CA 95054
Phone: [phone]
Fax: [phone]

EUROPE:

PerkinElmer Optoelectronics GmbH
Wenzel-Jaksch-Str. 31
65199 Wiesbaden
Germany
Phone: [phone]
Fax: [phone]

ASIA:

PerkinElmer Optoelectronics
47 Ayer Rajah Crescent #06-12
Singapore 139947
Phone: [phone]
Fax: [phone]

DS-290 Rev A1101

Dimensions (mm)

Connections

CAUTION: HIGH VOLTAGE WARNING

This product operates at high voltage. Extreme care must be taken to ensure operator safety and to avoid damage to other instruments. Avoid direct
contact with the entrance window of the built in CPM when high voltage is applied. Avoid placing conductive material close to the cathode.
Ensure that no light levels are applied, generating higher anode currents than specified.
All given values are nominal/typical @ 20 °C ambient temperature; specification subject to change without notice

Spectral response

0,1

1

10

100

100 200 300 400 500 600 700 800 900

Wavelength (nm)

Quantumefficiency (%)

C 962

C 972

C 973
C 963

Performance Characteristics

Count Rate Linearity

1E+0

1E+1

1E+2

1E+3

1E+4

1E+5

1E+6

1E+7

1E+8

1E-18 1E-17 1E-16 1E-15 1E-14 1E-13 1E-12 1E-11 1E-1

Light intensity [ W @ 410 nm ]

Counts

Supply voltage 5 V dc
Input current at max. count rate < 280 mA

Settling time < 1s (time to stabilize HV after

supply voltage applied)
Over-illumination protection: active quenching control (internal)
Linear count rate: 5 MHz
Output pulse: TTL, positive
Active Quenching Control TTL-Pulse, active high, RESET:internal via

timer, typ. 2,5 s, external via 5 V-pulse
Output pulse width 15 ns, (opt. 130 ns)
GATE voltage Vgate 5 V: h to l set time Vca to

Vch-ent +100 V : ~ 150 µs

5 V: l to h set time Vca to

Vch-ent - 100 V : ~ 150 µs

Maximum ratings

Input voltage +5.5 V
Operating temperature 5 to 40 °C
Storage temperature -20 to 50 °C
Weight ~ 350 g

Operating Specifications

Red: Vcc, input (+5 V to +5.5 V DC)
Black: GND
Coax: External Gate in (TTL,active high)
Yellow: Monitor voltage output (|V

ch-ent

/1000|)

Green: Control voltage input via ext.

OpAmp (ref. to manual)

BNC Connector:

- TTL Signal Output

- GND

CPM

Technical Specifications

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