Detail Produk
Operational Life :
When radiant energy reaches 50% of the initial energy at 300mA(dc).
Warranty:
- Do not subject the lamp to mechanical shock.
- Before using the lamp, ensure glass envelope is clean and free from dirt. Envelope may be gently wiped with either alcohol or acetone.
Caution: the circumference of the glass envelope around the light box is very thin and should be handled with extreme care. - Care must be taken not to touch lamp body with bare hand, as it’s temperature reaches over 200°C during operation.
- UV radiation is harmful to eyes. Suitable eye protection must be worn when observing light output.
- Since this lamp operates at high voltages, extreme caution is require to prevent electrical shock.
TYPE : P-748
D2 Lamps – (Deuterium Lamps)
Aplication :
- 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.
INSTRUMENT :
Perkin Elmer AAnalyst 200/400
ELECTRICAL :
Filament / Heater Voltage | Start | 2.5 ~ 3.0 VDC |
---|---|---|
Operating | 1.5 ~ 2.0 VDC | |
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 | ø 0.5mm Diameter |
Wavelength range | 185nm – 400nm |
Noise | <1 x 10-4 Absorption units |
Drift | < 3 x 10-3 Absorption units |