{"id":42654,"date":"2026-06-17T10:04:53","date_gmt":"2026-06-17T10:04:53","guid":{"rendered":"https:\/\/proair.ee\/toode\/pce-crm-40-led-spectrometer\/"},"modified":"2026-10-14T07:48:16","modified_gmt":"2026-10-14T07:48:16","slug":"pce-crm-40-led-spectrometer","status":"publish","type":"product","link":"https:\/\/proair.ee\/en\/toode\/pce-crm-40-led-spectrometer\/","title":{"rendered":"PCE Instruments PCE-CRM 40 chroma meter"},"content":{"rendered":"<p>PCE-CRM 40 Chroma Meter Measurement range up to 150,000 lx \/ Measures correlated color temperature (CCT) \/ Standard chromaticity diagrams according to CIE 1931 and CIE 1976 \/ Indicates wavelength \/ Presents tristimulus and RGB values \/ Includes USB interface, cable and PC software<\/p>\n<p>With the chroma meter or spectrophotometer PCE-CRM 40, important photometric factors in the field of light measurement can be determined. These include the tristimulus values of XYZ, the u\u00b4 and v\u00b4 color location coordinates according to CIE 1976, and the xy color location coordinates according to CIE 1931. Moreover, further color statistics are measured as absolute values and differences. The user can determine the dominant wavelength within the sensitivity range of the spectrophotometer, which is 360 \u2026 780 nm, as well as the color density (Pe) and the correlated color temperature (CCT) in Kelvin.<\/p>\n<p>Also, the spectrophotometer can measure the illuminance in lux (lx) or foot-candle (fcd) as well as the light flux in lumens (lm) and show the color location in the RGB color space. Due to the ergonomic single-handed operation, the large display, memory, data interface and software, measurements with the spectrophotometer can be carried out quickly and the results are reproducible. The test results can be recorded by means of the software. Its specifications make the spectrophotometer perfectly suitable to classify and optimize lighting installations and conditions in various fields of application.<\/p>\n<h3>Highlights<\/h3>\n<ul>\n<li>Measurement of colour temperature<\/li>\n<li>Lux measurement up to 150 kLux<\/li>\n<li>Representation of Tristimulus and RGB<\/li>\n<li>Ideal for LEDs<\/li>\n<li>SD memory<\/li>\n<li>Colour LCD<\/li>\n<\/ul>\n<h3>Technical specifications<\/h3>\n<ul>\n<li>Light \u2014 Measuring range: 0,1 &#8230; 150000 lx<\/li>\n<li>Light \u2014 Resolution: 5 lx<\/li>\n<li>Light \u2014 Accuracy: \u00b1(5% of reading \u00b11 digit)<\/li>\n<li>Light \u2014 Measuring range: 0,01 &#8230; 15000 fc<\/li>\n<li>Light \u2014 Resolution: 0,5 fc<\/li>\n<li>Light \u2014 Accuracy: \u00b1(5% of reading \u00b11 digit)<\/li>\n<li>General technical data \u2014 Accuracy: xy: \u00b10.003 (measured at 500 lx, Standard-A)<\/li>\n<li>General technical data \u2014 Measuring functions: (additional information)Tristimulus values: XYZ<\/li>\n<li>Colour difference: \u0394 (XYZ), \u0394 (Evxy), \u0394 (Evuv), \u0394Ev \u0394Tc \u0394uv: Chromaticity coordinates: ICE1931 (x, y), ICE1976 (u, v)<\/li>\n<li>Units lx, FC \u2014 Display type: LC colour display<\/li>\n<li>Units lx, FC \u2014 Display size: 3,2 Inch<\/li>\n<li>Storage medium Micro SD card, Internal memory \u2014 Storage capacity: 8 GB<\/li>\n<li>Storage medium Micro SD card, Internal memory: Memory capacity (additional information)The device can save up to nine data records internally.<\/li>\n<li>Storage medium Micro SD card, Internal memory \u2014 Interface: USB-C<\/li>\n<li>Storage medium Micro SD card, Internal memory \u2014 Sensor: Silicon photocell<\/li>\n<li>Storage medium Micro SD card, Internal memory \u2014 Response time: 0,5 s<\/li>\n<li>Storage medium Micro SD card, Internal memory \u2014 Response time: Additional information during continuous measurement<\/li>\n<li>Storage medium Micro SD card, Internal memory: Operating time 12 h<\/li>\n<li>Storage medium Micro SD card, Internal memory \u2014 Repeatability: Ev: \u00b10.5% + 1 digit (2\u03c3)<\/li>\n<li>Storage medium Micro SD card, Internal memory: xy: \u00b10.0005 (measured at 500 lx, Standard-A)<\/li>\n<li>Colour difference \u0394 (XYZ), \u0394 (Evxy), \u0394 (Evuv), \u0394Ev \u0394Tc \u0394uv: Wavelength range 360 &#8230; 780 Nm<\/li>\n<li>Sensitivity Relative spectral sensitivity:: Based on CIE standard X(\u03bb), Y(\u03bb) and Z(\u03bb), deviation below 6% (f1&#8242;) of the CIE spectral luminous efficiency V(\u03bb)<\/li>\n<li>Drift Temperature drift:: Ev: \u00b13% \u00b11 digit of the displayed value<\/li>\n<li>Drift Temperature drift:: xy: \u00b10.003<\/li>\n<li>Drift Temperature drift:: Cosine adjustment (f2)Ev: &lt;3%<\/li>\n<li>Drift Temperature drift: \u2014 Menu language: English, Chinese, English (GB)<\/li>\n<li>Drift Temperature drift: \u2014 Protection class (device): IP20<\/li>\n<li>Drift Temperature drift: \u2014 Power supply: 5 V DC<\/li>\n<li>Connector type Device-europlug \u2014 (Rechargeable) battery: 1 x 3,7 V internal , Lithium-ion battery<\/li>\n<li>Connector type Device-europlug \u2014 Capacity: 2200 mAh<\/li>\n<li>Connector type Device-europlug \u2014 Operating conditions: -10 &#8230; 40 \u00b0C , 0 &#8230; 85 % RH<\/li>\n<li>Connector type Device-europlug \u2014 Storage conditions: -20 &#8230; 40 \u00b0C , 0 &#8230; 85 % RH<\/li>\n<li>Connector type Device-europlug \u2014 Dimensions: ( L x W x H )210 x 80 x 35 mm<\/li>\n<li>Connector type Device-europlug \u2014 Weight: 300 g<\/li>\n<\/ul>\n<h3>Delivery scope<\/h3>\n<ul>\n<li>1 x Chroma Meter PCE-CRM 40<\/li>\n<li>1 x USB power adapter<\/li>\n<li>1 x USB cable<\/li>\n<li>1 x Attachment for punctual measurement<\/li>\n<li>1 x USB stick<\/li>\n<li>1 x Belt bag<\/li>\n<li>1 x Carrying strap<\/li>\n<li>1 x Carrying case<\/li>\n<li>1 x User manual<\/li>\n<\/ul>\n<h3>Documents<\/h3>\n<ul>\n<li><a href=\"https:\/\/pim.pce-service.net\/upload\/files\/assets\/pce-instruments-a6630c3150c9cd75c.pdf\">Supplier document<\/a><\/li>\n<li><a href=\"https:\/\/www.pce-instruments.com\/eu\/api\/getartfile?_fnr=5238695&amp;_dsp=inline\">Supplier document<\/a><\/li>\n<li><a href=\"https:\/\/pim.pce-service.net\/upload\/files\/assets\/pce-instruments-t67d42b7498389325.zip\">Supplier document<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>PCE-CRM 40 Chroma Meter Measurement range up to 150,000 lx \/ Measures correlated color temperature (CCT) \/ Standard chromaticity diagrams according to CIE 1931 and CIE 1976 \/ Indicates wavelength \/ Presents tristimulus and RGB values \/ Includes USB interface, cable and PC software. With the chroma meter or spectrophotometer PCE-CRM 40, important photometric factors in the field of light measurement can be determined.<\/p>\n","protected":false},"featured_media":48346,"template":"","meta":{"_acf_changed":false,"_seopress_titles_title":"PCE-CRM 40 Chroma Meter","_seopress_titles_desc":"LED spectrometer up to 150,000 lx, color temperature (CCT), chromaticity diagrams according to CIE 1931 and CIE 1976, wavelength, tristimulus, and RGB values","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"both","_seopress_redirections_param":"","_seopress_redirections_type":301,"_seopress_analysis_target_kw":""},"product_brand":[],"product_cat":[979],"product_tag":[],"class_list":["post-42654","product","type-product","status-publish","has-post-thumbnail","product_cat-lux-meter","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/proair.ee\/en\/wp-json\/wp\/v2\/product\/42654","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/proair.ee\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/proair.ee\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/proair.ee\/en\/wp-json\/wp\/v2\/media\/48346"}],"wp:attachment":[{"href":"https:\/\/proair.ee\/en\/wp-json\/wp\/v2\/media?parent=42654"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/proair.ee\/en\/wp-json\/wp\/v2\/product_brand?post=42654"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/proair.ee\/en\/wp-json\/wp\/v2\/product_cat?post=42654"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/proair.ee\/en\/wp-json\/wp\/v2\/product_tag?post=42654"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}