UMS300 Universal Measurement Spectrophotometer

Monochromatic Probe (TMc300) (quoted for 1200 g/mm gratings)

Probe light source (200-2500nm)

75W Xenon and 100W Quartz halogen (QTH)

Probe light source (250-2500nm)

75W OFR Xenon and 100W Quartz halogen (QTH)

Probe light source (350nm- 30μm)

100W Quartz halogen (QTH) and 40W SiC

Monochromator configuration

Triple grating, symmetric, single Czerny-Turner, 300mm focal length

Slit type

Fixed, micrometer or motorised variable

Resolution

0.3nm

Dispersion

2.7nm/mm

Wavelength range

Within 200nm- 30μm

Wavelength accuracy

± 0.2nm

Stray light rejection at 10x FWHM

5·10-5

Relay optic

Mirror-based, 1:1 image of variable iris diaphragm

Probe size

Up to 5mm dia.

Monochromatic Probe (DTMc300) (quoted for 1200 g/mm gratings)

Probe light source (200-2500nm) Probe light source (250-2500nm)

75W Xenon and 100W Quartz halogen (QTH)

Probe light source (350nm- 30μm)

75W OFR Xenon and 100W Quartz halogen (QTH)

Monochromator configuration

100W Quartz halogen (QTH) and 40W SiC

Slit type

Triple grating, symmetric, double Czerny-Turner with additive dispersion. Effective 600mm focal length

Resolution

Fixed, micrometer or motorised variable 0.15nm

Dispersion

1.35nm/mm

Wavelength range

Within 200nm- 30μm

Wavelength accuracy

± 0.1nm

Stray light rejection at 10x FWHM Relay optic

1·10-8

Probe size

Mirror-based, 1:1 image of variable iris diaphragm Up to 5mm dia.

Goniometer

Motorised axes

Sample and detector stages 0-90°

Sample stage rotation range

20-180°

Sample stage rotation range

10-60°

Specular reflectance range Sample

Fixed, micrometer or motorised variable

Detector coupling

4 x M3 threaded holes in Bentham slit pattern

Integrating sphere- PTFE

Diameter

100mm

Spectral range

250-2500nm

Entrance/ specular port diameter

17mm

Reflectance port diameter

10mm

Reflectance geometry

8°/diffuse

Reflectance reference standard

Calibrated BenFlect diffuse reflectance standard

Sample mounts

Reflectance port clamp and set of microscope slide holders provided

Detector coupling

4 x M3 threaded holes in Bentham slit pattern

Integrating Sphere - Gold Coated

Diameter

100mm

Spectral range

700nm-30μm

Entrance/ specular port diameter

17mm

Reflectance port diameter

10mm

Reflectance geometry

8°/diffuse

Reflectance reference standard

Calibrated gold diffuse reflectance standard

Sample mounts

Set of microscope slide holders provided

Detector coupling

4 x M3 threaded holes in Bentham slit pattern

Electro-optical (Xenon)

Lamp type

Short-arc xenon lamp

Nominal lamp power and voltage

75W, 15V

Operating current

5.4A DC

Coupling

Off-axis elliptical reflector, 60mm diameter

Expected lamp lifetime

400h

Ozone build-up mitigation

Enclosed source with YAG window, N2 purge port

Electro-optical (OFR Xenon)

Lamp type

Short-arc xenon lamp

Nominal lamp power and voltage

75W, 15V

Operating current

5.4A DC

Coupling

Off-axis elliptical reflector, 60mm diameter

Expected lamp lifetime

2000h

Electro-optical (QTH)

Lamp type

Quartz Tungsten Halogen Lamp, G6.35 base

Nominal lamp power and voltage

100W, 12V

Operating current

8.5A DC

Coupling

CaF2 fused silica, bi-convex condenser lens 25mm diameter

Expected lamp lifetime

2000h

Electro-optical (SiC IR emitter)

Lamp type Silicon

Carbide incandescent source 37W, 24V

Nominal lamp power and voltage

1.5A DC

Operating current

1385K

Coupling

Parabolic reflector

Expected lamp lifetime

5000h

Detectors (200-2500nm)

Silicon photodiode

10x10mm, 200-1100nm

InGaAs photodiode

3mm dia., 800-1700nm

Germanium photodiode

5mm dia. 800-1800nm

TE-cooled extended InGaAs photodiode

3mm dia. 1000-2500nm

Detectors (1-30μm)

TE-cooled PbS photodiode

3mm dia. 1-3μm

TE-cooled PbSe photodiode

3m dia. 1-5.5μm

Dewar cooled InSb photodiode

3mm dia. 1-3μm

Dewar cooled MCT photodiode

2mm dia. 2-12μm

Dewar cooled MCT photodiode

1mm dia. 4-20μm

Pyroelectric detector

5mm dia. 1-30μm

Automation

Software control

Benwin+ Windows application

Interface

USB 2.0

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