Lovibond® RT100 Handheld Spectrophotometers

Colour Measurement | Powders & Granulated Materials | Lovibond® RT100 Handheld Spectrophotometers

Lovibond® RT100 Handheld Spectrophotometers

Price: £3,419.00 (£4,102.80 Including VAT at 20%)

Compact, lightweight colorimeters, giving spectral reflectance data for batch-to-batch colour control and detection of colour inconsistencies. The RT100 consists of a hand-held spectrophotometer unit with an integrated measuring head (0º/45º measuring geometry) for precision colour measurement and control of regular solids, semi solids and liquids. Supplied with colour software for instrument operation and for presentation and analysis of reflectance data.

Lovibond® RT100 Sample Holders for Liquids, Semi Solids & Powders
The following adapters allow the RT100 to be used for colour control of liquids, semi solids and powders by establishing a constant sample environment, which ensures that sample comparisons are of significance. In particular they exclude ambient light, which can affect measurements, and fix the sample path length, which may influence readings especially if samples are translucent. For colour control of standard opaque samples, the spectrometer unit can be removed from the adapter.

Lovibond® RT100 Cell Adaptor (supplied with 10 & 20 mm cells and a white reference)
Suitable for translucent and opaque liquids, semi-solids and powders. The RT100 measuring head is mounted in a light-excluding compartment that houses the sample in a 10 or 20 mm cell backed by a white reference.
Lovibond® RT100 Tube Adaptor (supplied with 2 sample tubes & white tubular calibration standard) Suitable for opaque liquids, semi-solidsand powders. The RT100 measuring head is mounted in a light-excluding funnel that houses the samples in tubes.

Lovibond® RT100 Colour Software
• Works under Microsoft® Windows® 95/98/NT/2000/XP
• Displays a choice of colour spaces or reflectance curves
• Input and selection of reference values
• Averaging of multiple measurements
• Includes a verbal indication of colour differences
• Data export to ASCII files
• Direct data export into MS Excel

Technical Specification
Measuring principle Spectral
Spectral response RT100: 400 - 700 nm;
Spectral resolution 7.5 nm
Measuring geometry RT100: 0º/45º; RT200: 0º/0º
Measuring area RT100: 3 mm;
Repeatability Δ E*ab ≤ 0.1 on white reference
Illuminants CIE Illuminant A, C, D65
Observers 2º, 10º
Interface USB
Approvals CE
Instrument housing Anodised steel
Dimensions 104 x 54 x 36 mm

Colour Measurement
CIE XYZ tristimulus values
CIE L*a*b* colour space
CIE L’u’v colour space
CIE x y Y chromaticity coordinates
CIE L*C*h colour space
ΔE*, ΔL*, Δa*, Δb*, ΔC*, Δh* colour differences
Whiteness Index
Reflectance
Yellowness Index
Metameric index

Colour Measurement | Powders & Granulated Materials | Lovibond® RT100 Handheld Spectrophotometers