Specifications - Barbieri Spectro LFP qb Operating Manual

Specifications

Spectral unit
Measurement conditions:
Measuring apertures:
Geometry:
Calibration:
Physical illumination:
Measuring sensor:
Spectral reflectance range:
Short term repeatibility:
Inter-instrument agreement:
Display:
Battery:
Temperature sensor:
Humidity sensor:
Air blowing system:
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Spectro LFP qb - Operating Manual
According to ISO 13655-2017
Reflection and transmission:
M1 (method a), M0, M2 (UVcut),
M3 (reflection only, with optional polarization filter)
Switchable between 2, 6 and 8 mm diameter
(reflection and transmission)
reflection 45°:0° circumferential (ISO 5-4:2009)
transmission d:0 (ISO 5-2:2009)
automatic with internal white reference
programmable color temperature
Reflection: 3 point circumferential, 7 LED-chip
Transmission: diffuse, 6 LED module
diffraction grating with diode array
• Spectral range: 380 ... 750 nm
• Spectral resolution: 2 nm
• Optical resolution: 10 nm
dynamic (> 200%) for measurement of fluorescent
specimens
0.05 ΔE00 on white ceramic tile (standard deviation,
10 measurements made in spot mode)
< 0,2 ΔE00 in scanning mode
on 12 BCRA color tiles:
Average: 0.5 ΔE00, Max: 1.0 ΔE00
320x240 pixel, touch screen
Li-Ion accumulator 3,7V DC, 5300 mAh
Charging time: 2,5 hours when connected to plat-
form, 10 hours through USB port
- range -20 ... +50 °C (-4 ... +122 °F)
- resolution 0,1 accuracy: +/- 1,0
- range 0 ... 100 %
- resolution 1 accuracy: +/- 5%
reflection optics equipped with air blowing system
to keep free of dust and textile fibers