Light Meter

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TES-136

CHROMA METER

Product Features
  • Triple Display, 4-digit LCD reading.
  • LED Color Bin select function (x,y) or (Tcp,Δuv).
  • User calibration function.
  • User reference value setting function.
  • Illuminance maximum/minimum measurement function.
  • Data Hold function.
  • Data memory and read function.
  • Data logger function.
  • USB Interface.
CHROMA METER

 

Display

Triple display 4 digit LCD read out.

Measuring function

Tristimulus values: XYZ

Chromaticity: (Ev, x, y); (Ev, u’, v’); (Ev, λd, Pe); (Ev, λd, Pc);
(Ev, MAX, MIN).

Correlated color temperature: (Ev, Tcp, Δuv); (ΔEv,   ΔTcp,   ΔuvΔ)

Color difference: (ΔX,   ΔY,  Δ Z); (ΔEv,  Δ x,   Δy); (ΔEv,   Δu’,   Δv’);
Ev,   Δu’v’); (ΔEv,   Δλd,   ΔPe); (ΔEv,   Δλd,   ΔPc)

Measuring range

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

Accuracy

Ev (Linearity): ±3%rdg±2dgts

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

Repeatability

Ev: ±0.5%rdg±1dgt

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

Temperature drift

Ev: ±5%rdg±2dgts, xy: ±0.008

Humidity drift

Ev: ±3%rdg±2dgts, 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)

50 hours

Photosensor Lead Length

150 cm (approx.)

Photosensor Dimensions

92(L) × 60(W) × 29(H)mm

Dimension

150(L) × 72(W) × 35(H)mm

Weight

Meter: 235g, Photosensor: 210g

Accessories

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

q Measure tristimulus values, chromaticity, color difference, correlated color temperature, and illuminance of light sources.

q R&D and color inspection of light in a variety of industries such as lamp manufacturers, building and interior design.

q Set-up projectors for presentation purposes.

q Adjust color of CRTs, flat panel, and other display devices.

q Evaluate and control color of light boxes and light booths.