PDM9107-TTL-USB

PDM9107-TTL-USB is a photon counting module incorporating a high sensitivity, low noise 29mm diameter photomultiplier, fast counting electronics and a low power high-voltage supply. The combination of high-speed electronics and fast photomultiplier with low dark counts enables a wide dynamic range to be achieved. The module also has the additional option of obtaining a TTL output signal directly from the amplifier-discriminator

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Modules for Pollution Detection

Our new PM2.5 and PM10 pollution detection module has a scintillator coupled to a low noise 29mm diameter PMT with fast electronics to provide a TTL output pulse

Modules with Over Light Detection Flag

Over light detection flag is a high/low output that indicates to the user before the photomultiplier reaches saturation. The trigger point is set to approximately 25MHz, uncorrected count rate. When the output count rate of the photodetector module is above 25MHz, the over light detection flag is high (4V) and when the output count rate is below 25MHz, the over light detection flag is low.

New Multi Channel Analyser

New Multi Channel Analyser for use with most 10 stage 51mm diameter capped photmultiplier tubes wil be available soon.

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High QE photomultiplier Tubes

Our new range of high QE photomultiplier tubes is available in 30mm, 51mm and 78mm diameter versions. A compact high QE version of the 51mm is also available 

7107B (30mm)

7266B (51mm)

7305KB (78mm)

7216B (51mm compact)

New compact range of photomultiplier tubes

Our new range of compact photomultipliers is available in 51mm and 78mm diameter. 

9216B

9321B

New fast photomultiplier L25D19

New high speed 25mm diameter Photomultiplier for scintillation counting applications

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PDM04-9111-USB

The PDM04-9111-USB is a compact rectangular format photon counting module incorporating a high sensitivity, low noise 25mm diameter photomultiplier, fast counting electronics and a low power high-voltage supply. The combination of high-speed electronics and fast photomultiplier with low dark counts enables a wide dynamic range to be achieved

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PDM03-9107-USB Photo-detector Module

The PDM03-9107-USB is a photon counting module incorporating a high sensitivity, low noise 29mm diameter photomultiplier, fast counting electronics and a low power high-voltage supply. The combination of high-speed electronics and fast photomultiplier with low dark counts enables a wide dynamic range to be achieved.

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PDM9107-CP-TTL Photo-detector Module

The PDM9107-CP-TTL is a photon counting module incorporating a high sensitivity, low noise, 29mm diameter photomultiplier, a fast amplifier-discriminator, and a low power high-voltage supply. The combination of high-speed electronics and fast photomultiplier with low dark counts enables a wide dynamic range to be achieved.

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PDM02-9111-TTL Photo-detector Module

The PDM02-9111-TTL is a rectangular format photon counting module incorporating a high sensitivity, low noise, 25mm diameter photomultiplier, a fast amplifier-discriminator, and a low power high-voltage supply. The combination of high-speed electronics and fast photomultiplier with low dark counts enables a wide dynamic range to be achieved.

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HV Bases make photomultipliers even easier to use

A new series of HV Bases solves the problems associated with meeting the high voltage requirements of photomultipliers. A wide range is available for photomultipliers from 29mm to 130mm diameter and with postive and negative HV polarity options. The units operate from a low voltage supply and the HV is control by a 1:1000 analgue input. The main features are low noise, low pwer consumption and optomum dynamic range from the photomultiplier.

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ET Enterprises secures future glass supplies for photomultiplier production

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ET Enterprises is a trading name of ET Enterprises Limited. Registered in England & Wales, company number 06081468.