INVENTFINE SPF-300 Handheld Spectrometer
XYL-V ALL DIGITAL LUMINANCE-METER(SPOTMETER)
MOQ : piece
Lead Time : Days
Seller Support : Trade Authenticity Guaranteed & Accepting
Payment : L/C,T/T
Departure Port : shanghai or ningbo
Product details
Supply Ability
- Warranty(Year):1 Year
Packaging & Delivery
- Packaging: piece
Product Specifications
Product Description
XYL-V All Digital Luminance-meter is based on all digital integral photometric measurement technology. It has no analogue unit, thus it is very simple to overcome the zero drift which is impossible to be avoided in current luminancemeter. The digital sensor has large dynamic range so that there is no range-changing error in it, moreover, it possesses strong anti-interference ability and high accuracy XYL-V All Digital Luminance-meter consists of telescope with two measuring angles 0.30,30 and electronic parts. The user can change the easuring field to measure the luminance of remote target. .
XYL-V All Digital Luminance-meter all kinds of light luminance measurement, all kinds of screen luminance measurement, surface luminance measurement.
◆Measuring angle: 0.3°,1° ,3°
◆Dynamic range:
◆3°Measuring angle: 0.1~100,000cd/m2
◆1°measuring angle: 1~500,000cd/m2
◆0.3°measuring angle: 10~1,000,000cd/m2
◆Accuracy: <±5%
◆Sensitivity: 0.001 cd/m2(3°)
◆Repeatability: 0.001 cd/m2(3°) relative spectral
◆sensitivity of digital V(l) sensor: f1<±5.5%
◆Infrared response: f3<±2%
◆Ultraviolet response: f4<±1.5%
◆Fatigue: f5<±0.5%
◆Nonlinear error: f6<±1%
◆One range, no range-changing error, f7=0
◆Temperature effect: ±0.5%/°C
◆Refreshing frequency: 3n/s(>=1cd/m2),
1n/2s(<1cd/m2)
◆3-1/2 LCD display
◆RS232 computer interface and software
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Business Type : Manufacturer,Exporter
Company Location: ZHE JIANG
Year Established: 23YRS
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