照度计

Lux Meters

Photo for reference; configuration may vary by order.

Model No. LUM-0004 · Optical Instruments

Spectral Illuminance Meter

光谱照度计

LED developers and colour-critical inspectors need more than lux; they need the spectrum behind it. This meter captures 380–780 nm at 1 nm resolution on a linear CCD, deriving illuminance over 0.1–200,000 lx and colour temperature over 1,700–20,000 K. Wavelength accuracy is ±0.5 nm, and integration time adjusts from 10 ms to 5 s.

Wavelength range: 380–780 nm
Spectral resolution: 1 nm
Detector: Linear CCD array
Illuminance range: 0.1–200,000 lx
Illuminance accuracy: ±4% of reading

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Packing & Shipping

Place of origin	China (dispatched from Shanghai)
Brand	Liquid International / OEM on request
Export packing	Fumigation-free plywood case or reinforced carton
Loading port	Shanghai / Ningbo (others on request)
Payment terms	T/T, L/C at sight (confirmed on quotation)
Trade terms	EXW, FOB, CFR, CIF, DAP

Typical export terms — final terms are confirmed on the proforma invoice.

Product Description 产品描述

Highlights

Full visible spectrum at 1 nm resolution
Colour temperature 1,700–20,000 K
Wavelength accuracy ±0.5 nm
Supports circadian and photobiological studies

Applications

LED and luminaire development
Display and monitor metrology
Colour-critical lighting inspection
Photobiological and circadian light studies

Specifications 技术参数

Parameter	Value
Wavelength range 波长范围	380–780 nm
Spectral resolution 光谱分辨率	1 nm
Detector 检测器	Linear CCD array
Illuminance range 照度范围	0.1–200,000 lx
Illuminance accuracy 照度准确度	±4% of reading
Colour temperature range 色温范围	1,700–20,000 K
Wavelength accuracy 波长准确度	±0.5 nm
Integration time 积分时间	10 ms to 5 s
Data interface 数据接口	USB
Power supply 供电	USB bus power or 12 V DC
Model No.	LUM-0004
Place of origin	China (dispatched from Shanghai)

Applicable standards 适用标准

ISO/CIE 19476 DIN 5032-7 CIE S 025 CIE 13.3 IEC 61010-1

Chinese national standards (GB/T, JJG) and international standards referenced for this product type. Test reports and certificates are supplied with the quotation on request.