PMT Module


PMT Module

Light detection technology is powerful tool & Photo multiplier Tube is Photodetector that has an exceptionally fast response time. For Nondestructive Analysis of Substance, High Speed Properties and Extremely High detection we have designed PMT Module. It is widely being used in High Energy Physics, Medical Diagnosis, Spectroscopy & Biotechnology.

PMT Module

Application

  • High Energy Physics
  • Spectroscopy
  • Flame Spectrometry
  • Raman Spectrometry
  • Medical Diagnosis & Treatment
  • Bioluminescence
  • Chemiluminescence
  • LIDAR
  • Pollution Monitoring

Salient Features

  • 2.4 “ touch screen
  • Low Noise
  • Large Detection Area
  • Adjustable Gain Control
  • External control through PC
  • Circuit Protection from High Voltage
  • Protection from surge & ripple
  • Display of O/P Signal & High Voltage
Sl NoParameterSpecification
1PMTUser Selectable
2High voltage adjustmentOnboard/External
3Anode ripple/noise1mVpp
4Temperature coefficient0.005%/˚C
5Operating Ambient Temperature15˚C to 45˚C
High Voltage and Power Supply
1Input220V AC with inbuilt filter circuitry and re settable
fuse to protect from any accidental collapse.
2Safety featuresESD Protected , Device always ask before enabling high
voltage to ensure that the pmt is never operated accidentally
3High VoltageGuaranteed ripple free high voltage adjustment
manually through the knob on the panel or from pc
through external voltage source i.e DAC /function generator.
5Input Regulation± 0.05% max (for 15 V ± 1 V input).
6Load Regulation± 0.05% max
7Ripple1 mV p-p max
8Drift± 0.03%/hr. max. (after 15 minute warm-up)
Preamplifier (absolute maximum ratings)
1Maximum output control voltage±10 V
2Minimum output signal load1 kΩ minimum
3Display limitsSIGNAL: 0 to ± 10 V
HV: 0 to –1200 V
4Gain settings (V/μA)1, 10, 100, 1000
5Transimpedance (amplifier gain)
(1X, 10X, 100X, 1000X range respectively)
106, 107, 108, 109 Ω
6Time constant settings (milliseconds)0.01, 0.1, 1, 10, 100, 1000
Zero Adjustment Correction
1Range20 mV to –750 mV (values for 1X gain setting)
2For other gain values(10X, 100X, 1000X) multiply the gain up to the
saturation limit.