Chroma Meter With Computer Interface

Product Features

Electrical Specifications:

Display -Triple display 4 digit LCD read out.

Measuring function

Tristimulus values: XYZ

Chromaticity: (Ev, x, y); (Ev, u', v'); (Ev, d, Pe); (Ev, d, Pc);(Ev,

MAX, MIN).

Correlated color temperature: (Ev, Tcp, ?uv); (?Ev, ?Tcp, ?uv?)

Color difference: (?X, ?Y, ?Z); (?Ev, ?x, ?y);

(?Ev, ?u', ?v');(?Ev, ?u'v'); (?Ev, ?d, ?Pe); (?Ev, ?d, ?Pc)

Measuring range 0.1 to 99990 lx, 0.01 to 9999 fc (Chromaticity: 5 lx, 0.5 fcd or above)

Accuracy Ev (Linearity): 3%rdg2dgts

xy: 0.02 (800 lx, Standard Illuminant A measured)

Repeatability

Ev: 0.5%rdg1dgt

xy: 0.003 (800 lx, Standard Illuminant A measured)

Temperature drift Ev: 5%rdg2dgts, xy: 0.008

Humidity drift Ev: 3%rdg2dgts, xy: 0.005

CIE photopic f '1 8%

Cosine response f2 3%

Measuring Rate 1 sec

Photosensor Silicon photocell

Data Memory Capacity 80 sets. (Direct reading from LCD display)

Data Logger Capacity microSD CARD 4GB

Operating / Storage

Conditions

0 to 50 <80% RH / -10 to 60 <70%RH

Power Source 6 pcs AAA size Battery

Battery Life (typical) 100 hours

Photosensor Lead

Length

150 cm (approx.)

Photosensor

Dimensions

93(L) 60(W) 27(H)mm

Dimension 150(L) 72(W) 35(H)mm

Weight Meter: 235g, Photo sensor: 210g

Accessories Carrying case, Instruction manual, Battery, CD software, USB cable.