Manufacturers
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Photron Deuterium D2 Lamp for Altex, Barspec, Beckman, Biorad, Cecil, Coleman, Dupont, Gilford, LKB, Hitachi, PerkinElmer, Pharmacia
Product Number: P721
UV Light Source for Spectroscopy – 10 volt
Applications
UV-Visible Spectroscopty, Spectrofluorimetry UV detectors attached to HPLC instruments, Colorimetry, Refractometry and as a non-atomic source for background correction in Atomic Absorbtion Spectroscopy.
Range
A number of configurations are available including different filament voltages, terminal connectors, aperture sizes and brackets to suit many different instruments.
Instruments
Altex / Barspec / Beckman / Biorad / Cecil Instruments / Coleman / Dupont / Gilford / Hitachi / Perkin Elmer / Pharmacia / LKB
Specifications:
Electrical
| Filament / Heater Voltage | Start | 2.5 - 3.0 VDC |
|---|---|---|
| Operating | 1.5 - 2.0 | |
| Filament / Heater Current | 4.5A Max | |
| Discharge / Arc Voltage | Strike | @25°C >350 VDC |
| Operating | 60 - 90 VDC | |
| Discharge / Arc Current | 10 -300mA | |
| Leads | Black | Filament & Cathode |
| Red | Anode | |
| Terminals | 3 Pin housing | |
Optical
| Window material | UV Transmitting Borosilicate |
|---|---|
| Source aperture | 1mm Diameter Ø |
| Wavelength range | 185nm - 400nm |
| Noise | <1 x 10-4 Absorption units |
| Drift | < 3 x 10-3 Absorption units |
Operational Life
When radiant energy reaches 50% of the initial energy at 300mA(dc).
Photron Online Catalogue:
- Model: P713A
- Manufactured by: Photron
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