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  • DH 2000 Light Sources

Deuterium-Tungsten Halogen Sources

Lead Time: 2 - 3 weeks

From $2,140.00

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Details

Whether you are studying a sample that has multiple features in different areas or you analyze a variety of different samples in your lab, the use of a light source that covers a wide spectral range is useful.

Combination deteurium-tungsten halogen light sources fit the bill. From measuring organics and small molecules to the near-IR absorption of plastics and polymers, a combination light source allows you to extend the capabilities of your measurement. Using a combination of two lamps or a single lamp that has a wide spectral output, the entire UV-Visible-NIR range can be explored.

Overview

  • Deuterium and tungsten halogen -- two powerful light sources combined in a single optical path from ~200-2500 nm
  • Integrated shutter -- limits the exposure of samples to UV light
  • Integrated filter holder -- holds optical filters to condition the light prior to coupling into the fiber optic cable
  • TTL control (model-dependent) -- allows the deuterium and halogen bulbs to be turned on/off individually and remotely

Specifications

Subject to change depending on model type

Engineering:

Nominal Bulb Power:
25 W (deuterium), 20 W (tungsten halogen)
Source:
Deuterium & Tungsten Halogen
Typical Output Power:
194 µW (deuterium bulb), 615 µW (tungsten bulb)
Wavelength Range:
230nm - 2.5μm
Drift of Optical Output:
≤0.1%/hour @ 254 nm (deuterium), ≤0.1%/hour @ 700 nm (tungsten halogen)
Source Lifetime:
1,000 hours
Stability of Light Source Output:
≤0.1%/hour @ 254 nm (deuterium), ≤0.1%/hour @ 700 nm (tungsten halogen)
Warm-up Time:
25 minutes

Environmental:

Safety & Regulatory:
CE, ROHS, WEEE
Operating Humidity Specification:
5-95% without condensation at 40 °C
Operating Temperature:
5 °C – 35 °C

Physical:

Fiber Connector:
SMA 905
Shutter:
Yes
Cuvette Pathlength:
10 mm
Dimensions:
15 x 13.5 x 28.5 cm
Integrated Cuvette Holder:
No
Integrated Filter Holder:
No
Power Consumption:
Approximately 78VA
Power Requirements:
85-264 V 50/60 Hz
Trigger/Shutter Input Connection:
SUB-D-15 pin
Trigger/Shutter Input Signal:
TTL; Up to 2.5 Hz maximum
Weight:
5.5 kg

Measurement techniques