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  • DH 2000 Light Sources

Deuterium-Tungsten Halogen Sources

Lead Time: 3 weeks

From 1 886,00 €

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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

Select model to see full specifications

Engineering:

Wavelength Range:
190nm - 2.5μm
Source:
Deep-UV Deuterium & Tungsten Halogen
Deuterium & Tungsten Halogen
Nominal Bulb Power:
20 W (tungsten halogen)
26 W (deuterium)
25 W (deuterium)
20 W (tungsten halogen)
Typical Output Power:
194 µW (deuterium bulb)
615 µW (tungsten bulb)
217 μW (deuterium)
295 μW (tungsten halogen)
585 μW (deuterium)
990 μW (tungsten halogen)
Source Lifetime:
1000 hours
Deuterium & Tungsten Halogen
Stability of Light Source Output:
≤0.1%/hour @ 254 nm (deuterium)
≤0.1%/hour @ 700 nm (tungsten halogen)
≤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:

Shutter:
Yes
Fiber Connector:
SMA 905
Cuvette Pathlength:
10 mm
Dimensions:
15 x 13.5 x 28.5 cm
88.9 x 124.1 x 40.1 mm (with feet)
Integrated Filter Holder:
No
Yes
Power Consumption:
Approximately 78VA
Trigger/Shutter Input Connection:
SUB-D-15 pin
Trigger/Shutter Input Signal:
TTL
Up to 2.5 Hz maximum
Weight:
350 g - 5.5 kg
Integrated Cuvette Holder:
No
Yes
Power Requirements:
5V DC external power supply (included)
85-264 V 50/60 Hz
85-264 V
50/60 Hz

Accessories

Measurement techniques