The Model 5400 Transmissometer is housed in a tabletop chassis that contains the light source, detector, electronics and digital display of the transmission of the measured sample. The instrumentation consists of a sophisticated synchronously demodulated detection and amplifier system for maximum discrimination against spurious illumination and electronic noise. The instrument can operate in full room light and maintain its accuracy.

The instrument has an electronically chopped white light LED as the source of the illumination. The LED is a solid state emitter that is operated at derated power and has a long life. There are no moving parts.

The 5400 transmissometer operates with the photopic spectral response of the eye. Thus, it can be used to measure transmission of flat optical elements used in the visible spectrum. Other wavelength LED illumination sources are available.

The transmissometer is simple to calibrate and when a sample is placed on the stage, the digital meter will indicate transmission. For small values of transmission, the decade gain can be increased from X1 to X10 or X100 so that either 10% or 1% can be displayed as full scale.

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Call, write, FAX, or email Dyn-Optics for additional technical information, specifications or price quotation.

DYN-OPTICS
22971 TRITON WAY, UNIT B
LAGUNA HILLS, CA 92653-1229
TELEPHONE: (949) 581-7430
FAX: (949) 581-8468