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4x4 CHANNELS PHOTON COUNTING HEAD H14870

4x4 CHANNELS PHOTON COUNTING HEAD H14870

Product catalog summary

Specifications:
The H14870 is a 4 × 4 channel photon counting head designed by Hamamatsu. It features 16 channels with a multianode configuration, each having an effective area of 5 mm. The device operates at a low voltage of +5 V and supports high-speed data transfer via LVDS output. The channel pitch is 9 mm, and it is suitable for use in 96 well microplate readers.

Key Parameters:

Input Voltage: +4.75 to +5.25 V
Max Input Voltage: +5.5 V
Input Current: 160 mA
Spectral Response Range: 300 to 650 nm
Peak Sensitivity Wavelength: 400 nm
Count Sensitivity per Channel: 3.4 × 10⁵ s^-1·pW^-1
Dark Count per Channel: 6.3 × 10⁴ s^-1
Pulse-pair Resolution: 50 ns
Operating Temperature: +5 to +40 °C
Storage Temperature: -20 to +50 °C
Weight: 280 g

Features:
The device is designed for high-speed data transfer and low voltage operation, making it ideal for applications requiring precise photon counting, such as in microplate readers.

Figures and Diagrams:

Figure 1 illustrates typical count sensitivity across different wavelengths.
Figure 2 provides a block diagram of the device's internal structure, including components like the high voltage power supply, amplifier, and discriminator.
Figure 3 shows the dimensional outline and pin assignment, detailing the physical layout and connections.

Contact Information:
Hamamatsu provides contact details for various global offices, including locations in the USA, Germany, France, the UK, North Europe, Italy, China, and Taiwan.

Catalog excerpts

4x4 CHANNELS PHOTON COUNTING HEAD H14870-1

4 × 4 CHANNELS PHOTON COUNTING HEAD H14870 FEATURES ● 16 channels (4 × 4 multianode) ● Effective area: 5 mm / ch ● Low voltage operation: +5 V ● High speed data transfer: LVDS output ● Channel pitch: 9 mm APPLICATIONS ●For 96 well microplate reader SPECIFICATIONS Parameter Input voltage Max. input voltage Input current Number of channels Effective area per channel Channel pitch Spectral response range Peak sensitivity wavelength Count sensitivity per channel Count linearity per channel 1 Dark count per channel 2 Pulse-pair resolution Count uniformity between each channel Cross talk Recommended load resistance Signal output method Operating ambient temperature 3 Storage temperature 3 Weight NOTE: 1Random pulse, at 10 % count loss 2After 30 minutes storage in darkness 3No condensation Subject to local technical requirements and regulations, availability of products included in this promotional material may vary. Please consult with our sales office. Information furnished by HAMAMATSU is believed to be reliable. However, no responsibility is assumed for possible inaccuracies or omissions. Specifications are subject to change without notice. No patent rights are granted to any of the circuits described herein. ©

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4x4 CHANNELS PHOTON COUNTING HEAD H14870-2

4 × 4 CHANNELS PHOTON COUNTING HEAD H14870 Figure 1: Typical count sensitivity Figure 2: Block diagram HIGH VOLTAGE POWER SUPPLY / VOLTAGE DIVIDER CIRCUIT SIGNAL OUTPUT LVDS+ LVDS- Figure 3: Dimensional outline and pin assignment (Unit: mm) 74.0 ± 0.5 POWER INPUT CONNECTOR: DHF-RAA10-131NB-FA(DDK) SIGNAL OUTPUT CONNECTOR: FI-RE51S-HF(JAE) EFFECTIVE AREA 16 × 5 Power cable (Supplied) 500 ± 30 70 ± 10 (10) LOW VLTAGE INPUT (+5 V): (ORANGE) GND: (GRAY) SHIELD Signal cable (Supplied) POWER INPUT CONNECTOR: DHF-RAA10-131NB-FA(DDK) No. 1 Vcc (+5 V) 2 Vcc (+5 V) 3 GND 4 GND 5 NC 6 NC 7 NC 8 NC 9 NC...

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