XYL-III Full Digital Brightness Meter

NegotiableUpdate on 01/22

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The first level brightness standard $r $n can achieve fast measurement of $r $n system without zero drift $r $n without shifting error $r $n full range measurement, with high accuracy

Product Details

XYL-III type fully digital luminance meter (luminance meter)Adopting a new generation of fully digital measurement technology that does not include any analog parts, it overcomes the problem of zero drift that is difficult to avoid in existing brightness meters. It has strong resistance and high conversion accuracy of digital systems. At the same time, the instrument adopts a large dynamic range digital V (λ) sensor, eliminating the range switching error of traditional brightness meters.
The XYL-III fully digital brightness meter includes an RS232 interface, calibrated by computer software, and can be used for remote online monitoring applications with high system stability.

Features:

First level brightness standard
Can achieve rapid measurement
The system has no zero drift
No shifting error
Full range measurement with high accuracy

Application:

Measurement of various display screens, road lighting, and surface brightness of objects

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Technical indicators:

Dynamic range: 0.1-1000000cd/m²
Accuracy: better than ± 5%
Resolution: 0.001cd/m²
Repeatability: 0.001cd/m²
Optical system measurement field of view: 7 degrees, measurement distance of 0.3m or more;
Working temperature: 0-50 ℃
Temperature coefficient: -0.1%/℃
The spectral response of the digital V (λ) sensor meets the first level standard;
Refresh rate: 3 times/s (≥ 1cd/m)²）Once every 2 seconds (<1cd/m)²)
Power supply: 9V battery
Display: 3-1/2-digit LCD display
RS232 interface, can be used for remote monitoring of computers
Has retention function
Host size: 135L × 72W × 33H (mm)
Weight: 400g
Warranty period: 1 year
Random attachments: battery and manual