Anti-Fog tester AFG-2 is an innovative testing tool specifically designed for anti-fog capability of swimming glass.  With simple jig, It can measure swiming goggles and spectacles to achieve non-destructive testing

Innovative anti-fog detection scheme

Patented innovative optical solution to avoid fogging in the reflector of traditional water tank. At the same time, the standard laser passes through the sample twice. On top of that,  the closed optical path completely avoids environmental light impacting the detection accuracy.

No waterdrop in the vertical position

It is more suitable for the test of anti-fog performance in the wear status of glasses, and the water drops produced by condensation of fog on the lens will not gather. Conventional horizontal lens placement is prone to condensation at light spot. lt causes fluctuation of measurement data, impacting the accuracy of measurement.

Support measurement of optical lens

Low illumination detection+24 bit high resolution+adjustable light receiving target, 3 laser detection technologies. Perfect solution to the problem that raditional fog-proof testers cannot detect diopter lenses.

Non destructive testing

Unique sample jig design provides two options: conventional jig and small-aperture jig. The thread fastening method ensures that the sample is evenly clamped, basically meeting the fxation and sealing of various radians (including cylindrical sample). Small samples such as narow swimming mirrors can be directly clamped and detected without damage

Easy maintenance and cleaning

Layered and independent design further strengthens the airtightness of water tank. Stable air pressure of water tank ensures small fluctuation of water mist. The water tank is completely isolated from the control circuit components to extend the service life of the equipment. Independent and removable water tank, easy forwater body replacement in the later period, overall cleaning to avoid long-term use of bacteria.

Good Insulation to ensure stable water temperature

Energy loss due to thermal conduction in contact with the chassis. It not only saves energy and reduces energy consumption, but also improves the stability of water temperature. The water temperature can be stabilized within + 0.05 ℃ during equipment operation

Non-destructive valves ensure stable operation

Mm precision clearance valves, no gasket consumables required.Water mist vapor can be sealed. The air flow is blocked by the precise combiniation of two parts to ensure that each opening and closing state will block air flow . Zero loss and low failure rate

Safe ultra-low energy laser light source

Class1 laser light source is used. The danger to the operator is heavily reduced. The light receiving target can be directly observed with naked eyes and the laser position can be adjusted precisely. lt is also safe if the reflected laser from sample irradiates the human eye

Comply with all kinds of report:

EN166:2001

SO16321-1:2021

GB 14866

GB 32166.1-2016

ANSI Z87.1-2020

EN174:2001

IS018527-1:2021

IS018527-2:2018

IS018527-3:2020

ASTM F659-10

QB/T4734 -2023

GB/T40047-2021

Function:

Data display: peak energy, real-time energy, real-time transmittance and automatic timing

Automatic data judgment: it can be judged automatically as per standard. (Judgement threshord can be customized)

Graph display: support dynamic time and transmittance coordinate graph

Heater control: Support control on the heater and set the temperature, montoring the real time temperature

Export of testing list : Export measurement data for batch of sample in Excel

Report export: PDF Report exported according to standard you selected.

Automatic shutdown:  1.  Automatic shutdown below 80%FLUX ( τr² )  2.  set timing for shutdown

Control on wind blower:   Independantly control on wind blower

Full automated testing: Click on one button and the whole process of measurement will be performed