H7467 HAMAMATSU

Document overview

  • Manufacturer or author: Provided By digicamel.com
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Technical content

The H7467 is a photon counting head designed for photon counting by simply connecting to a PC (personal computer). The H7467 houses a metal package photomultiplier tube, high-voltage power supply circuit, photon counting cir- cuit, 20-bit counter and microprocessor in a compact package. Data transfer, measurement time and other necessary adjustments are controlled by com- mands from the PC through the RS-232C interface. The photon counting cir- cuit discrimination level and the high voltage supply for photomultiplier tube are preadjusted to optimum levels prior to shipment so that the H7467 can be easily operated by simply supplying +5 V. Internal CPU/IF Photon Counting Head H7467 Parameter H7467 Input Voltage Max. Input Voltage Max. Input Current Effective Area Peak Sensitivity Wavelength Count Sensitivity Count Linearity *1 Dark Count *2 Pulse-pair Resolution Interface Gate Time Operating Ambient Temperature Storage Temperature Weight +4.5 to +5.5 180 420 1.2 × 105 2.7 × 105 2.2 × 105 2.1 × 104 1.5 × 106 100 500 RS-232C, 9600 baud, Parity none, 8 data bit, 1 stop bit 10 to 10 000 (10 Step) +5 to +40 -20 to +50 120 Unit V V mA mm nm s -1·pW-1 s-1 ns ms g Type No. H7467 300 nm to 650 nm Internal photon counting circuit, counter, microprocessor and RS-232C interface allow control and data transfer by PC. Spectral Response Features *1: Random pulse, at 10 % count loss *2: After 30 minute storage in darkness 300 nm 400 nm 500 nm 600 nm Typ. Max. s-1

Characteristic (Count sensitivity) Block Diagram Dimensional Outlines (Unit: mm) Connection Diagram TPHOB0048EA TPHOC0038EC TPHOA0019EE AMP LLD. +5 V GND PC 20 bit Counter

90 MHz

16 MHz

COUNT SENSITIVITY (s-1·pW-1) WAVELENGTH (nm) 200 300 400 103 104 105 106 600 700 800 900500 H7467 Option (Optical Fiber Adapter) (Unit: mm) TACCA0055EA 4-M2 FC-R SIDE VIEWFRONT VIEW 22.0 ± 0.5 E5776-51 (SMA Type) 4-M2 SMA 3.0 SIDE VIEWFRONT VIEW 22.0 ± 0.5 TACCA0239EA E5776 (FC Type) PMT COMPARATOR PULSE SHAPER HV POWER SUPPLY VOLTAGE DIVIDER CIRCUIT PC SERIAL PORT RS-232C CROSS CABLE POWER CABLE H7467 SUPPL Y VOLTAGE GND +5 V TPHOC0045EB 50.0 ± 0.5 14.0 ± 0.2 9.4 14.0 ± 0.2 40.0 ± 0.2 60.0 ± 0.5 450 ± 20 4-PIN PLUG HIROSE HR10A-7P-4S +5 V GND 1500 POWER CABLE (SUPPLIED) RS-232C CROSS CABLE (SUPPLIED) SIDE VIEWFRONT VIEW REAR VIEW EFFECTIVE AREA ( 8 MIN.) 4-M2 DEPTH: 4 WINDOW 4-M3 DEPTH: 4 PHOTOCATHODE RS-232C 9PIN D-sub POWER INPUT CONNECTOR HIROSE HR10A-7R-4P 1: Vcc +5V 2: GND 3: IC* 4: IC* *IC: Internal Connection (Do not use) Photon Counting Head with CPU+Interface