The photometers and radiometers of the frc family enable quick and easy measurement of illuminance and irradiance or luminous intensity and radiant intensity. Combined with the opsira integrating spheres, a simple measurement of the total luminous flux is possible. The unit is traceably calibrated and therefore delivered ready for immediate use. The powerful software also enables automatic measurement of long-term behaviour.
The photometer frc'3 enables a simple, precise, and absolute light measurement. Designed for the use in harsh surroundings and equipped with high-precision measurement technique, the photometer frc'3 is able to be used easily in laboratories as well as in production lines or during outside service tasks. The photometer frc'3 measures light sources and radiation sources from UV to IR very quickly and efficiently.
The photometer sensor of the frc'3 series can be equipped with a filter changer allowing a radiometrical and a photometrical weighting in one device. Broadband radiometrical filters as well as V(λ) filters or others are possible, up to 5 filter positions are available.
The photometer system frc'3 comes with powerful software supporting the data acquisition and processing.
Measurement data can be processed statistically and edited arbitrarily by a reporter. Printing a test report from the frc software is easily possible, too.
By use of the TCP/IP interface of the frc software the frc'3 sensor can be used in a production line to start or stop measurements, to process measurement data and to control the optional filter changer.
The configuration of the photometer frc'3 is included in goniophotometer robogonio in the alpha product line
|Photometric||illuminance [Lux], luminous intensity [cd]|
|Radiometric||irradiance [W/m²], radiant intensity [W/sr]|
|Further quantities||depending on the filter configuration and accessories|
|Wavelength band||VIS 360 nm – 830 nm, NIR to 1050 nm, UV from 250nm|
filter changer with 5 positions optional
|A/D Wandler||16 Bit|
|Measurement dynamics||1·108, 10 mLux ≤ EV ≤ 1MLux (photometer)|
|Processing frequency||1.2 Hz|
|Spectral adjustment photometric (f1)||approx. 4 % typical|
|Temperature region||10°C – 40°C ambient temperature|
|Temperature stability||500 ppm/K|
|Shading (f2)||< 0.5 %|
|Diffusor||opaque silica glass diffusil® (Ø 18 mm), active plane: 29.8 mm², Ø 9.5 mm|
|System class (DIN 5032 Part 7)||B, class A on request|
|Control||via frc software (included)|
|Luminous and radiant intensity measurement||yes|
|Supply voltage||5V via USB|
|Connecting lead||3 m USB cable, USB Type A plug|
|Dimensions||diameter: 68 mm, height: 60 mm|
Typical values of standard configuration Changes are possible depending on the system configuration. Variations to the technical data may occur due to the permanent
improvement and development of our measurement systems.
All photometers and radiometers are available with the following accessory optics :
- diffusil® quartz glass diffuser (-D)
- quartz glass window (-Q)