PCE-RGB colour meter (DIN 5033)
spectral colour meter for RGB or HSL / with two variations: for direct data transmission or handheld with optional software and RS-232 interface

The PCE-RGB colour meter is based on a very accurate and modern micro system technology which operates according to the spectral method. A defined source of light illuminates the sample. The light is reflected by the surface and is measured spectrally. The result is shown on the display of the PCE-RGB 2 colour meter. With this device you can also take a relative measurement of a luminous surfaces, such as LCD. The results taken by the PCE-RGB 2 colour meter are shown on the display and can also be transferred to a computer for further analysis by using the optional software and RS-232 connector. The application range of the device is quite wide. It can be used in quality control for colours in production, for the measurement and identification of colours received by shipping in QM systems according to DIN EN ISO 9000, for checking colour distances in colour tests and for colour standards such as in measuring an absolute colour value. If there are any questions about this PCE-RGB colour meter please have a look at the technical specification below or call: UK customers +44(0) 23 809 870 30 / US customers +1-410-387-7703. Our technicians and engineers will gladly advise you regarding all colour meters and all products in the field of measuring instruments, regulation and control and scales.

(colour sensor is connected to the device with 1 m long cable)

- Measurement of non-luminous surfaces such as paper, skin, fabric and paint, as well as luminous surfaces such as LCDs

- RGB and HSL colour spaces

- Calibration function by means of the white standard which is included in the order

 - Relative function which allows comparison between diverse materials

The software for the transfer and display of the measured data on a computer or laptop can be purchased as an optional equipment. The professional software has a simple menu navigation. It also features the option to archive a detailed, well arranged view of the measurement procedure.

Application/Chromatic space

Colour meters can be used on different surfaces and sub-surfaces. They can determine absolute colour values (the colour position) or can be used to measure relative comparatives. The RGB colour space is a basic additive colour model which is mixed with white. One colour is defined by three values: red, green and blue. Each colour percentage can vary between 0% and 100%. The formation of the RGB colour space is developed according to the theories and research on color perception.
RGB colour space:
           
Aside from the RGB colour space, there is also an HSL colour space, which includes hue, saturation and luminance. The HSL colour space does not consider a white point as one without colour, but as a point of grey, somewhere between black and white, such as neutral grey. It is represented as a sphere, a cylinder or a prism with six sides, with the hues and grey point in the centre.
HSL colour space:
                                     

Technical specifications:

Measurement geometry

circular illumination of 45°/0° for 45° measurement according to DIN 5033

Measurement range

PCE-RGB2:  RGB: 0 to 1023 for R, G and B
                    HSL: 0 to 1.000 for H, S and L

Resolution

1 for RGB measurement/0.001 for HSL measurement

Repeatability

< 3 RGB, for a minimum of 1 measurements

Colour spaces

RGB and HSL

Spectral range

400 nm to 700 nm

Light source

2 white diodes
note: the colour meter can also be used for measuring non-flourescent displays

Applications of use

- non-luminous surfaces (absolute value)
- luminous surfaces (relative values while testing between surfaces)

Display

relative and absolute values

Interface

PCE-RGB 2: RS-232 on the display

Software

optional for the PCE-RGB 2

Power

9 V battery

Dimensions (sensor)

45 x 92 x 160 mm

Weight

PCE-RGB 2: approx. 600 g

Operating conditions

0 to 50°C/maximum 80% RH

Standard

DIN 5033

Delivery content:
1 x PCE-RGB 2 colour meter: display with sensor and 1 m cable, 1 x white standard, 1 x carrying case and user manual

Optional accessories:
- Software pack (software with RS-232 cable) for the PCE-RGB 2 colour meter
- RS-232 to USB adaptor

Here you will find all the measuring instruments available at PCE Instruments.

Contact:
PCE Instruments UK Limited
Unit 11 Southpoint Business Park
Ensign Way, Southampton
United Kingdom, SO31 4RF
Phone: +44(0) 23 809 870 30
Fax: +44(0) 23 809 870 39

Contact:
PCE Americas Inc.
1201 Jupiter Park Drive, Suite 8
Jupiter 33458 FL
USA
Phone: +1-410-387-7703
Fax: +1-410-387-7714