Outputs and controls
a. Plug for battery eliminator.
b.Ouput for external instruments.
c. Detector input.
d. Range Switch
e. Hold button.
f. Offset potentiometer g. Slot for removing lower end plate.
h. Battery compartment.
De spectrale gevoeligheid van de Hagner luxmeter komt nauw overeen met de curve van de CIE standaard voor ooggevoeligheid.
De cosinus correctie compenseert voor meetfouten veroorzaakt door schuin invallend licht.
Digitale Luxmeter E4-X
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The E4-X Hagner Digital Luxmeter is a precision instrument for measuring illuminance over a range of 0.01-200,000 lux, in the field as well as in the laboratory. The detector, connected to the instrument by a 2 metres flexible lead, is fully cosine corrected for the spectral sensitivity of the human eye in accordance with the CIE standard. The light sensitive device used in the detector is a very stable, long-life silicon photo diode which performs to a high reliability and minimizes the necessity of recalibration.
The instrument has a built-in temperature compensation. A "hold" function enables the display value to be retained. A DC-input is provided for battery eliminator, and an output for external instruments such as loggers, computers, recorders and oscilloscopes.
The standard connector used for the detector allows all Hagner Special Detectors (Fibre optic, UV-A, UV-B & UV-C, IR, Hemicylindrical etc.) to be used with the E4-X. The remote detector also makes it possible to use the Light Intensity Adaptor SA-1 (for measurement of light intensity and angular light distribution from lamps etc) and SA-2 (for measurements on image screens, light tables etc) with this instrument.
Instrument data
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Steur 1 2986 SH Ridderkerk Tel. 0180-431953 Fax 084-7196889 KvK 24199436 BTW 0834 69 710 |
