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968 Spectrophotometer Operation Manual ***discontinued ... - X-Rite

968 Spectrophotometer Operation Manual ***discontinued ... - X-Rite

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A1SpecificationsMeasuring Functions: Absolute Difference Indices:CIE XYZ ∆(XYZ)X%Y%Z% ∆(X%Y%Z%)CIE Yxy ∆(Yxy)CIE LAB ∆(L*a*b*) ∆E*abHunter LAB ∆(Lab) ∆ECIE LUV ∆(L*u*v*) ∆E*uvCIE LCH ∆(L*C*H*) ∆E*(ab, CMC, or uv space)Whiteness per ASTM E313Whiteness & Tint per CIEYellowness per ASTM E313Yellowness per ASTM D1925Display:2 row by 16 character Supertwist dot matrix LCDMeasuring Geometry: 0°/45°, fiber optic pickup, multi-sensor arrayMeasuring Area:8.0mm & 4.0mm (20mm optional)Light Source: Gas filled tungsten lamp, approx. 2856°Κ(corrected for D65 illuminant)Illuminant Types:C, D65, D50, A, F2 (cool white fluorescent),F7 (broad-band white fluorescent),F11 (TL84), & F12 (Ultralume 3000)Standard Observers: 2° & 10°Measurement Range: 0 to 200% reflectanceSpectral Range:400nm - 700nmSpectral Interval:20nm (15nm bandwidth)Resolution: .01%Inter-Instrument Agreement:948: 0.40∆E*ab average (Based on average of 12 BCRA tiles)<strong>968</strong>: 0.20∆E*ab average (Based on average of 12 BCRA tiles)Short Term Repeatability: 948: 0.10 max ∆E*ab on a white ceramic (20 measurements)<strong>968</strong>: 0.05 max ∆E*ab on a white ceramic (20 measurements)Warm Up Time:NoneMeasurements Per Charge: Approx. 1000 typicalMeasuring Time:Approx. 2 secondsData Interface:Patented Bidirectional RS-232, 300 to 9600 baud(user selectable), bipolar outputPower Supply:Six rechargeable AA NiCad batteries7.2v total rated @ 600mAh (included)Charge Time:Approx. 14 hoursAC Adaptor Requirements: 948/<strong>968</strong> 90 - 130VAC, 50 - 60Hz, 18W Max.948X/<strong>968</strong>X 180 - 260VAC, 50 - 60Hz, 20W Max.12VDC @ 700ma: Positive TipOperating Temp. Range: 50° - 104°F (10° - 40°C)54

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