Máy đo bức xạ quang phổ UPRTEK MK350N plus (Mã đặt hàng: 12353)

Feature

MK350

Sensor

CMOS Linear Image Sensor

Spectral Bandwidth

Approximately 12 nm（half bandwidth）

Receptor Size

Ø 6.6 ± 0.1 mm

Cosine Correction

refer Figure 1.

Measurement Range

70 ~ 70000 Lux

Wavelength Range

360 ~ 750 nm

Integration Time Range

8 ~ 1000 ms

Capture Function

One time / Continuous

Integration Mode

Auto / Manual

Measuring Modes

1. Basic Value Mode

2. Spectrum Graph Mode

3. CIE 1931 Chromaticity Diagram Mode

4. CIE 1976 U.C.S Chromaticity Diagram Mode

Measuring Capabilities

1. Illuminance / Lux

2. Spectral Irradiance

3. C.I.E. Chromaticity Coordinates

(1) CIE 1931 x,y Coordinates

(2) CIE 1976 U.C.S u',v' Coordinates

4. Peak Wavelength

5. Correlated Color Temperature; CCT ( in Kelvins )

6. Color Rendering Index; Ra ( Rendering Average )

Digital Resolution

16 bits

Dark Calibration

Yes

Stray Light

-25 dB max.
( Use the input of 550nm single-frequency and measurement the range of optical ± 40nm. )

Wavelength Data Increment

1 nm

Wavelength Reproducibility

± 1 nm
( Input source must be a stable light source. )

Illuminance Accuracy

Illuminant A @ 2856K at 20000 Lux

± 5%

Color Accuracy

± 0.0025 in CIE 1931 x,y

Color Repeatability

± 0.0005 in CIE 1931 x,y

CCT Accuracy

± 2%

CRI Accuracy @ Ra

± 1.5%

Display

3.5" LCD 320X240 Touch Panel

Max. Files

≒ 2000 Files @ 2GB SD Card

Battery Operation Time

≦ 5 hours / Fully Charged

Battery

2500 mAh / Rechargeable Li-ion Battery

Data Output Interface

SD Card （SD2.0, SDHC / above 1GB~up to 32G）/ USB 2.0

Data Format

Compatible MicroSoft Office Excel / BMP Date Format

Dimensions

144.2 x 78 x 24 mm ( H x W x D )

Weight ( with Battery )

250 g ± 20 g

Operating Temperature Range

0 ~ 35 °C

Storage Temperature Range

-10 ~ 40 °C

Language Selection

English / Traditional Chinese / Simplified Chinese / Japanese / German / French / Russian