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PCE-CRM 40 - High-Precision Photometer for Light Measurement Up to 150,000 lx

PCE-CRM 40 - High-Precision Photometer for Light Measurement Up to 150,000 lx

SKU: PCE-CRM 40   Download PDF

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  • PCE-CRM 40 - High-Precision Photometer for Light Measurement Up to 150,000 lx
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Description:

Experience precise light measurement with the PCE-CRM 40 Photometer, capable of measuring up to 150,000 lux This advanced device assesses correlated color temperature (CCT) and follows standard chromaticity diagrams as per CIE 1931 and CIE 1976 It effectively indicates wavelength and showcases tristimulus as well as RGB values The PCE-CRM 40 enables the accurate determination of vital photometric factors, including color location coordinates (u', v' and xy) and dominant wavelengths between 360 to 780 nm.

It also measures color density (Pe) and CCT in Kelvin, along with illuminance in lux or foot-candles and light flux in lumens, displaying results in the RGB color space Designed for ease of use with an ergonomic single-handed operation and a large display, this photometer ensures swift measurements with reproducible results The included software facilitates data recording and memory management, making the PCE-CRM 40 an excellent choice for optimizing lighting installations and adapting to various applications.

Features and Benefits:

    •Measurement of colour temperature.

    •Lux measurement up to 150 kLux.

    •Representation of Tristimulus and RGB.

    •Ideal for LEDs.

    •SD memory.

    •Colour LCD.

Specifications:

 Measurement functions Tristimulus values: XYZ, Chromaticity: Ev xy, Ev u'v', Correlated colour temperature: Tc, Colour difference: Δ (XYZ), Δ (Evxy), Δ (Evuv), ΔE v ΔTc Δuv, Chromaticity coordinates: ICE1931 (x, y), ICE1976 (u, v), Dominant wavelength: λd, Colour fastness: Pe, Luminous flux: Φ, RGB parameter, colour chart, maximum recording and indicator
 Measuring range 0.1 ... 150,000 lx, 0.01 ... 15000 fcd
 Spectral range 360 ... 780 nm
 Relative spectral sensitivity Based on CIE standard X (λ), y (λ), and Z (λ), deviation within 6% (f1 ') of CIE spectral luminous efficiency V (λ)
 Cosine correction Ev: < 3% (f2)
 Accuracy Ev : ± 5 % ± 1 digit of displayed value, Xy: ± 0.003 lx (at 500 lx, standard A)
 Repeatability Ev : ± 0.5% + 1 digit (2σ), xy: ± 0.0005 (measured at 500 lx, standard A)
 Temperature drift Ev : ± 3% ± 1 digit of the indicated value, xy: + -0.003
 Response time 0.5 second (for continuous measurement)
 Sensor type Silicon photocell
 Interface USB, Slot for SD card
 Display 3.2" color LCD
 Operating conditions -10 ... 40°C / 14 ... 104°F <85% RH
 Storage conditions -20 ... 40°C / -4 ... 104°F <85% RH
 Power supply 2200-mAh rechargeable lithium-ion battery
 Battery life Min. 12 hours
 Dimensions 210 x 80 x 35 mm / 8.2 x 3.1 x 1.37 in

 

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