Portable Spectrophotometer KVLM-A for transmission measurement

Used for:

Measuring the percentage of light through any transmissive material. The purpose of this test is to determine whether the regular transmittance of safety glazing exceeds a specified value.

Conforms to:

ECE R43, Ansi Z26.1

Application:

By integrating these 2 light source options, the KVLM-A is suitable for use in :

• process control
• incoming inspection as well as in research and development for measurement of the efficiency of antireflection coatings
• influence of interference effects to transparency
• legal conformity of window transmission (ECE R43)
• any spectrophotometer application in the visible wavelength range where mobility or compact size is required.

Principle of operation:

The KVLM-A is a portable spectrophotometer designed for in situ measurement of transmission in the visible wavelength range (luminous transmission). Its hand-held design and compact size allow measurement at the test sample without any size limitations. Profiling a test sample by multiple measurements across the sample is easily performed. The instrument can also be integrated into stationary measurement set-ups..

Features: 

The KVLM-A offers 2 different light source options :

• CIE Standard Illuminant A
• IE Standard Illuminant D65

Using a internal targeting camera, the KVLM-A is one of the easiest to operate fully portable spectrophotometers, and can even be used on 3D formed samples where the perpendicular alignment is critical.

The automatic ambient light compensation feature uses LED pulse modulation technology to suppress ambient light pollution, and at the same time extending battery life.

Technical characteristics:

KVLM-A has a built in memory to store up to 100 measurements, and the software provided can be used to monitor the measurements in real time, or to backup and store the results for further manipulation.

Dimensions:

Source: 160x45(60)x85mm, weight 450g

Receiver : 160x45x85 mm, weight 400g

Controller : 230x75(115)x35(50)mm, weight 400g