{"id":5733,"date":"2022-05-17T19:19:12","date_gmt":"2022-05-17T19:19:12","guid":{"rendered":"https:\/\/chevrierinstruments.com\/?post_type=product&#038;p=5733"},"modified":"2026-06-03T18:55:32","modified_gmt":"2026-06-03T18:55:32","slug":"dew-point-hygrometer","status":"publish","type":"product","link":"https:\/\/chevrierinstruments.com\/en\/produit\/dew-point-hygrometer\/","title":{"rendered":"Dew-Point Hygrometer"},"content":{"rendered":"<p>Easy to install and configure, the versatile touch screen Easidew Advanced Online Hygrometer can measure and display dew point, moisture content, and pressure. This display provides analog, digital, and 4 programmable relay alarm outputs with a front screen or software app display configuration.<\/p>\n<p>With high performance 1% accuracy for use in Compressed Air and Gas Generation applications.<\/p>\n<ul>\n<li>Measurement range -110...+20 \u00b0C (-166...+68 \u00b0F) dew point<\/li>\n<li>Dew point or moisture content output<\/li>\n<li>Accuracy \u00b11 \u00b0C (\u00b11.8 \u00b0F) dew point<\/li>\n<li>Pressure indication and compensation<\/li>\n<li>Touch screen reconfiguration<\/li>\n<li>3 x 4...20 mA outputs and 4 relay outputs<\/li>\n<li>Modbus RTU over RS485 output<\/li>\n<li>Choice of AC or DC Power Supply<\/li>\n<li>Sample block and cable included<\/li>\n<li>Traceable 13-point calibration certificate<\/li>\n<\/ul>\n<p class=\"link-btn-style btn-blue\"><a href=\"https:\/\/chevrierinstruments.com\/wp-content\/uploads\/2023\/03\/OC-Easidew_Advanced_Online_UK-Order-Codes_v1.pdf\" data-mce-href=\"https:\/\/chevrierinstruments.com\/wp-content\/uploads\/2023\/03\/OC-Easidew_Advanced_Online_UK-Order-Codes_v1.pdf\">Order Codes<\/a><\/p>\n<table class=\"table-hover table tech-specs mce-item-table\" width=\"100%\">\n<tbody>\n<tr>\n<td colspan=\"2\"><b>Performance Specifications<\/b><\/td>\n<\/tr>\n<tr class=\"TRWhite\">\n<td width=\"218\">Measurement Range<\/td>\n<td width=\"739\">-110...+20 \u00b0C (-166...+68 \u00b0F) dew point; -100...+20 \u00b0C (-148...+68 \u00b0F) dew point<\/td>\n<\/tr>\n<tr class=\"TRWhite\">\n<td width=\"218\">Accuracy *<\/td>\n<td width=\"739\">\u00b11 \u00b0C from -60 to +20 \u00b0C dew point (\u00b11.8 \u00b0F, -76...+68 \u00b0F dp)<br \/>\u00b12\u00b0C from -100 to -60 \u00b0C dew point (\u00b13.6 \u00b0F, -148...-76 \u00b0F dp)<\/td>\n<\/tr>\n<tr class=\"TRWhite\">\n<td width=\"218\">Response Time<\/td>\n<td width=\"739\">5 mins to T95 (dry to wet)<\/td>\n<\/tr>\n<tr class=\"TRWhite\">\n<td width=\"218\">Repeatability<\/td>\n<td width=\"739\">0.5 \u00b0C (0.9 \u00b0F) dew point<\/td>\n<\/tr>\n<tr class=\"TRWhite\">\n<td width=\"218\">Sensor Calibration<\/td>\n<td width=\"739\">Traceable 13-point calibration certificate<\/td>\n<\/tr>\n<tr class=\"TRWhite\">\n<td width=\"218\">Auxiliary Pressure Input<\/td>\n<td width=\"739\">45 MPa (450 barg\/6527 psig) maximum<\/td>\n<\/tr>\n<tr class=\"TRWhite\">\n<td width=\"218\">Pressure Compensation<\/td>\n<td width=\"739\">Live 4...20 mA pressure transmitter or fixed programmable value<\/td>\n<\/tr>\n<tr class=\"TRWhite\">\n<td width=\"218\">Moisture Content Scales<\/td>\n<td width=\"739\">Automatic compensation for ppm<sub>V<\/sub>, lbs\/MMscf, g\/m<sup>3<\/sup>&nbsp;units<\/td>\n<\/tr>\n<tr class=\"TRWhite\">\n<td width=\"218\">Relay Alarm Type\/Rating<\/td>\n<td width=\"739\">2 x Form A, 2 x Form C 30 V DC 5A Namur compliant programmable relay contacts for process and fault conditions<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\"><b>Electrical Specifications<\/b><\/td>\n<\/tr>\n<tr class=\"TRWhite\">\n<td width=\"218\">Sensor Input Signal<\/td>\n<td width=\"739\">Modbus RTU over RS485<\/td>\n<\/tr>\n<tr class=\"TRWhite\">\n<td width=\"218\">Online Output Signals<\/td>\n<td width=\"739\">3 x 4...20 mA channels; Modbus RTU over RS485; 4 programmable relay alarms<\/td>\n<\/tr>\n<tr class=\"TRWhite\">\n<td width=\"218\">Online Outputs<\/td>\n<td width=\"739\">Dew point, Moisture Content, Pressure<\/td>\n<\/tr>\n<tr class=\"TRWhite\">\n<td width=\"218\">Maximum Analog Output Scaled Range<\/td>\n<td width=\"739\">Dew point: -110...+20 \u00b0C (-166...+68 \u00b0F); Moisture content in gas: 0...3000 ppm<sub>V<\/sub><\/td>\n<\/tr>\n<tr class=\"TRWhite\">\n<td width=\"218\">Online Supply Voltage<\/td>\n<td width=\"739\">85...265 V AC; 18...30 V DC<\/td>\n<\/tr>\n<tr class=\"TRWhite\">\n<td width=\"218\">Online Power Consumption<\/td>\n<td width=\"739\">AC Power: 7.5 VA<br \/>DC Current: 170 mA @24 V DC<\/td>\n<\/tr>\n<tr class=\"TRWhite\">\n<td width=\"218\">Electrical Safety<\/td>\n<td width=\"739\">BS\/EN61010-1: 2010<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\"><b>Operating Specifications<\/b><\/td>\n<\/tr>\n<tr class=\"TRWhite\">\n<td width=\"218\">Operating Temperature<\/td>\n<td width=\"739\">Sensor: -40...+60 \u00b0C(-40...+140 \u00b0F); Process Monitor: 0...50 \u00b0C (+32...+122 \u00b0F)<\/td>\n<\/tr>\n<tr class=\"TRWhite\">\n<td width=\"218\">Compensated Temperature Range<\/td>\n<td width=\"739\">Sensor: -20...+50 \u00b0C (-4...+122 \u00b0F); Process Monitor: not applicable<\/td>\n<\/tr>\n<tr class=\"TRWhite\">\n<td width=\"218\">Storage Temperature<\/td>\n<td width=\"739\">Sensor: -40...+60 \u00b0C (-40...+140 \u00b0F); Process Monitor: 0...+60 \u00b0C (+32...+140 \u00b0F)<\/td>\n<\/tr>\n<tr class=\"TRWhite\">\n<td width=\"218\">Operating Pressure<\/td>\n<td width=\"739\">45 MPa (450 barg\/6527 psig) maximum<\/td>\n<\/tr>\n<tr class=\"TRWhite\">\n<td width=\"218\">Sensor Flow Rate<\/td>\n<td width=\"739\">1...5 Nl\/min mounted in standard sampling block; 0...10 m\/sec direct insertion<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\"><b>Mechanical Specifications<\/b><\/td>\n<\/tr>\n<tr class=\"TRWhite\">\n<td width=\"218\">Ingress Protection<\/td>\n<td width=\"739\">Sensor: IP66 in accordance with standard BS EN 60529:1992+A2:2013;<br \/>NEMA 4 protection in accordance with standard NEMA 250\u20132014<br \/>Process Monitor: IP54 &amp; NEMA Type 2 &amp; 12K front panel only<\/td>\n<\/tr>\n<tr class=\"TRWhite\">\n<td width=\"218\">System Materials<\/td>\n<td width=\"739\">Sensor &amp; Sample Block: 316 stainless steel<br \/>Process Monitor: UL Rated ABS - EpsotechAB AN2 V0<\/td>\n<\/tr>\n<tr class=\"TRWhite\">\n<td width=\"218\">Dimensions<\/td>\n<td width=\"739\">Sensor: L=119 x \u00f827 mm \/ L=4.69\u201d x \u00f81.06\u201d (no connector cable)<br \/>Process Monitor: 1\/8 DIN Case, 90 x 40 x 92 mm \/ 3.54 x 1.57 x 3.62\u201d (w x h x d)<br \/>Sample Block: 55.2 x 30 mm \/ 2.17 x 1.18\u201d<\/td>\n<\/tr>\n<tr class=\"TRWhite\">\n<td width=\"218\">Filter (Sensor Protection)<\/td>\n<td width=\"739\">Standard: HDPE &lt;10\u03bcm<br \/>Optional: 316 stainless steel sintered guard &lt;80\u03bcm<\/td>\n<\/tr>\n<tr class=\"TRWhite\">\n<td width=\"218\">Sensor\/Sample Block Process Connections<\/td>\n<td width=\"739\">G1\/2\u201d BSP, 3\/4\u201d 16 UNF, 5\/8\u201d 18 UNF<\/td>\n<\/tr>\n<tr class=\"TRWhite\">\n<td width=\"218\">Sample Block Inlet\/Outlet Connections<\/td>\n<td width=\"739\">1\/8\u201d NPT<\/td>\n<\/tr>\n<tr class=\"TRWhite\">\n<td width=\"218\">System Weights<\/td>\n<td width=\"739\">Sensor 150 g (5.29 oz); Sample Block 250 g (8.82 oz); Process Monitor 280 g (9.88 oz)<\/td>\n<\/tr>\n<tr class=\"TRWhite\">\n<td width=\"218\">Sensor Electrical Connections<\/td>\n<td width=\"739\">Easidew M12: M12 5 pin (A Coded)<\/td>\n<\/tr>\n<tr class=\"TRWhite\">\n<td width=\"218\">Online Sensor Cable<\/td>\n<td width=\"739\">2, 5, 10 meter (6.5, 16.4, 32.81 ft) connector\/cable available<\/td>\n<\/tr>\n<tr class=\"TRBlue\">\n<td width=\"218\">Display Type<\/td>\n<td width=\"739\">LCD touch screen 320 x 240 pixel<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<h2 class=\"product-title\">Easidew Advanced Online<\/h2>\n<p class=\"product-sub\">Moisture measurement online dew-point meter with pressure compensation<\/p>\n","protected":false},"featured_media":5676,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[2382,47,465,971,56],"product_tag":[2138,2137],"class_list":{"0":"post-5733","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-for-compressed-air","7":"product_cat-air-conditioning","8":"product_cat-humidity","9":"product_cat-point-de-rosee-en","10":"product_cat-temperature-en","11":"product_tag-hygrometres-numerique-pour-la-mesure-du-point-de-rosee-en","12":"product_tag-transmetteurs-du-point-de-rosee-en","14":"first","15":"instock","16":"shipping-taxable","17":"product-type-simple"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Dew-Point Hygrometer - Chevrier Instruments inc.<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" 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