Photon Counting Module PDM9107-CP-TTL
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Ships from:
United States
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On FindLight:
since 2014
Description
The PDM9107-CP-TTL is a sophisticated photon counting module that integrates a high-sensitivity, low-noise 29mm diameter photomultiplier, a fast amplifier-discriminator, and a low-power high-voltage supply. This combination of high-speed electronics and a fast photomultiplier with low dark counts allows for the achievement of a wide dynamic range. The module utilizes a positive polarity high-voltage supply to ensure maximum count rate stability even at very low light levels. Additionally, it features a mumetal cylindrical housing that offers a high level of immunity to external magnetic fields.
With a spectral range of 280-630nm, the PDM9107-CP-TTL is designed for optimal performance in various applications. Other versions, such as the PDM9107Q-CP-TTL, are available for those requiring extended UV sensitivity down to 160nm. The module's effective photosensitive diameter of 25mm facilitates efficient light collection, and its typical dark count of only 100 cps at 20°C provides an exceptional detection capability.
The photomultiplier high-voltage and discriminator threshold level are pre-set for optimal performance, allowing for straightforward photon counting operation by simply connecting to a +5V supply. The fixed pulse-width TTL output is fully compatible with the ET Enterprises MCS-CT3 multi-channel scaler/counter-timer. When used together, these units can be conveniently controlled and powered from a PC USB port, subject to the USB port's current limitations.
Photon Counting Module PDM9107-CP-TTL
Specifications |
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|---|---|
| Active Diameter: | 25 mm |
| Peak Quantum Efficiency: | 28 % |
| Spectral Range: | 280 – 630 nm |
| Dynamic Range: | up to 150 Mcps |
| Supply Voltage: | +5 V |
| Power Dissipation: | 500 mW |
| Operating Temperature: | -40 to 55°C |
| Storage Temperature: | -60 to 93°C |
| Humidity (non-condensing): | up to 93% |
| Weight: | 210 g |
Features
- Pre-configured for Optimum Performance: The PDM9107-CP-TTL is designed for ease of use with pre-set high-voltage and discriminator threshold levels.
- Wide Dynamic Range: Capable of handling up to 150Mcps, ensuring high performance across various applications.
- Single +5V Supply Operation: Simplifies integration by requiring only a single power supply.
- Magnetic and Electrostatic Shielding: Features a mumetal cylindrical housing for enhanced immunity to external magnetic fields.
- Low Power Consumption: Typical power dissipation is only 500mW, making it energy efficient.
- Spectral Range Options: Standard range of 280-630nm, with other versions available for extended UV sensitivity.
- Large Photosensitive Area: 25mm diameter photosensitive input area for efficient light collection.
- Versatile Applications: Ideal for fluorescence spectroscopy, luminometry, hygiene monitoring, and portable photon counting equipment.
- High Sensitivity and Low Noise: Incorporates a high sensitivity, low noise, 29mm diameter photomultiplier for superior detection capability.
- Compatible Output: Fixed pulse-width TTL output compatible with ET Enterprises MCS-CT3 multi-channel scaler/counter-timer.
Applications
- Fluorescence Spectroscopy
- Luminometry
- Hygiene Monitoring
- Portable Photon Counting Equipment
Frequently Asked Questions
The spectral range of the PDM9107-CP-TTL is 280-630nm.
The effective photosensitive diameter of the PDM9107-CP-TTL is 25mm.
The typical dark count of the PDM9107-CP-TTL is only 100 cps at 20 degrees Celsius.
The power dissipation of the PDM9107-CP-TTL is only 500mW (typical).
Some applications of the PDM9107-CP-TTL include fluorescence spectroscopy, luminometry, hygiene monitoring, and portable photon counting equipment.