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DH-2000-FHS-DUV-TTL Light Source

Part Number: DH-2000-FHS-DUV-TTL

Lead Time: 3 weeks

Total Price

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Product Details

The DH-2000 light source offers stable, continuous output from 215-2500 nm. Using a combination of deuterium and halogen lamps, the DH-2000 is ideal for measuring a sample that has multiple features in different spectral regions or for analyzing a variety of different samples in your lab. All models of the DH-2000 family include easy-to-replace bulbs, keeping your measurements going with fast lamp changes.

For those that need light into the deep UV, the DH-2000-FHS-DUV-TTL and DH-2000-S-DUV-TTL models include a special deep-UV deuterium lamp providing output from 190-2500 nm.

The DH-2000-FHS-DUV-TTL comes with a filter holder for filters up to 25 mm square or 25 mm round in diameter and 4 mm in thickness, plus a shutter controlled via TTL signal or switch up to 5 Hz.

Product Overview

  • Powerful and stable -- deuterium (25 W) and halogen lamps (20 W) combined in a single light source
  • Easy-to-replace, pre-aligned bulbs -- minimal downtime needed for bulb replacement
  • TTL control -- adds another layer of operation flexibility


Select model to see full specifications


Wavelength Range:
190nm - 2.5μm
Deep-UV Deuterium & Tungsten Halogen
Nominal Bulb Power:
20 W (tungsten halogen)
26 W (deuterium)
Typical Output Power:
217 μW (deuterium)
295 μW (tungsten halogen)
Source Lifetime:
1000 hours
Warm-up Time:
25 minutes


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


Fiber Connector:
SMA 905
15 x 13.5 x 28.5 cm
Integrated Filter Holder:
Power Consumption:
Approximately 78VA
5 kg
Power Requirements:
85-264 V
50/60 Hz