{"id":42044,"date":"2026-06-17T10:06:22","date_gmt":"2026-06-17T10:06:22","guid":{"rendered":"https:\/\/proair.ee\/toode\/pce-dpm-3-dew-point-meter-for-compressed-air-lines\/"},"modified":"2026-10-14T07:55:06","modified_gmt":"2026-10-14T07:55:06","slug":"pce-dpm-3-dew-point-meter-for-compressed-air-lines","status":"publish","type":"product","link":"https:\/\/proair.ee\/en\/toode\/pce-dpm-3-dew-point-meter-for-compressed-air-lines\/","title":{"rendered":"PCE Instruments PCE-DPM 3 psychrometer"},"content":{"rendered":"<p>Psychrometer Sintered cap to protect against moisture and dust \/ Data can be read out via any computer \/ Data memory for approx. 50,000 measurement data \/ CSV format \/ Battery can be recharged via micro-USB \/ Easy operation<\/p>\n<p>The psychrometer is a mobile testing device for monitoring the quality of compressed air on stationary and mobile compressed air generators. This psychrometer measures the temperature, the relative humidity, H2O and calculates the current dew point up to an ambient pressure of 20 bar. Thanks to the sintered cap, the psychrometer in the pressure lines is protected from dirt, moisture and high flow speeds. This increases the service life of the psychrometer&#8217;s sensors.<\/p>\n<p>The data memory of the psychrometer enables the course of the measurement parameters to be recorded in a pressure line. The data recorded by the psychrometer is permanently stored in the internal memory. The memory can be read out directly on the psychrometer. The psychrometer can also be connected to an operating system independent computer via the micro USB interface. This is made possible because the psychrometer is recognized as a mass data storage device. The data saved by the pressure dew point measuring device are saved in CSV format. The stored measurement data can thus be evaluated using any spreadsheet program.<\/p>\n<h3>Highlights<\/h3>\n<ul>\n<li>Data storage with CSV data export<\/li>\n<li>Dew point, H2O, temperature, humidity measurement<\/li>\n<li>For inline measurement of pressure pipes<\/li>\n<li>Battery operation for mobile use<\/li>\n<li>With G1 \/ 2 &#8220;connection thread<\/li>\n<li>Sensors protected with sintered filters<\/li>\n<\/ul>\n<h3>Technical specifications<\/h3>\n<ul>\n<li>H\u2082O \u2014 Measuring range: 40 &#8230; 20000 ppm<\/li>\n<li>H\u2082O \u2014 Resolution: 1 ppm<\/li>\n<li>H\u2082O \u2014 Accuracy: \u00b1(7.3 ppm +8.3%) @ 20\u00b0C<\/li>\n<li>Dew point \u2014 Measuring range: -50 &#8230; -40 \u00b0C<\/li>\n<li>Dew point \u2014 Resolution: 0,01 \u00b0C<\/li>\n<li>Dew point \u2014 Accuracy: \u00b12.5\u00b0C @ ambient temperature from 16 &#8230; 25\u00b0C<\/li>\n<li>Dew point \u2014 Measuring range: -40 &#8230; +20 \u00b0C<\/li>\n<li>Dew point \u2014 Resolution: 0,01 \u00b0C<\/li>\n<li>Dew point \u2014 Accuracy: \u00b12\u00b0C @ ambient temperature from 16 &#8230; 25\u00b0C<\/li>\n<li>Relative humidity \u2014 Measuring range: 0 &#8230; 5 % RH<\/li>\n<li>Relative humidity \u2014 Resolution: 0,01 % RH<\/li>\n<li>Relative humidity \u2014 Accuracy: \u00b1(0.025 % +17.5% v.Mw) @ 20\u00b0C<\/li>\n<li>Relative humidity \u2014 Measuring range: 5 &#8230; 15 % RH<\/li>\n<li>Relative humidity \u2014 Resolution: 0,01 % RH<\/li>\n<li>Relative humidity \u2014 Accuracy: \u00b1(1% +5 % v.Mw.) @ 20\u00b0C<\/li>\n<li>Relative humidity \u2014 Measuring range: 15 &#8230; 100 % RH<\/li>\n<li>Relative humidity \u2014 Resolution: 0,01 % RH<\/li>\n<li>Relative humidity \u2014 Accuracy: \u00b1(2% +3% v.Mw.) @ 20\u00b0C<\/li>\n<li>Temperature \u2014 Measuring range: -10 &#8230; +50 \u00b0C<\/li>\n<li>Temperature \u2014 Resolution: 0,01 \u00b0C<\/li>\n<li>Temperature \u2014 Accuracy: \u00b10.3\u00b0C @ 20\u00b0C<\/li>\n<li>Temperature \u2014 Measuring range: 14 &#8230; 140 \u00b0F<\/li>\n<li>Temperature \u2014 Resolution: 0,01 \u00b0F<\/li>\n<li>Temperature \u2014 Accuracy: \u00b10.54\u00b0F<\/li>\n<li>General technical data: Cable length 1,5 m<\/li>\n<li>General technical data \u2014 Display type: LCD<\/li>\n<li>General technical data \u2014 Display size: 2,3 Inch<\/li>\n<li>Storage medium Internal memory \u2014 Storage capacity: 50000 Values<\/li>\n<li>Storage medium Internal memory \u2014 Storage interval from: 10 s<\/li>\n<li>Storage medium Internal memory \u2014 Storage interval to: 20 min.<\/li>\n<li>Storage medium Internal memory \u2014 Interface: Micro-USB<\/li>\n<li>Storage medium Internal memory \u2014 Response time: Additional information Response time at: 0.2 m\/s, 1 bar, 20\u00b0C, 63% r.h. [90%]:<\/li>\n<li>Storage medium Internal memory: 0 &#8230; 40\u00b0C: 20 s [120 s]<\/li>\n<li>Storage medium Internal memory: -40 &#8230; 0\u00b0C: 10 s [20 s]<\/li>\n<li>Storage medium Internal memory: Automatic power-off from&#8230;to 10 &#8230; 30 min.<\/li>\n<li>Storage medium Internal memory \u2014 Dimensions: Thread: G1\/2 inch<\/li>\n<li>Storage medium Internal memory: Thread length: 1.2 cm<\/li>\n<li>Storage medium Internal memory: Probes: Length: 5.2 cm \/ Width: 1.2 cm<\/li>\n<li>file format CSV \u2014 Menu language: English, Chinese, English (GB)<\/li>\n<li>file format CSV \u2014 Protection class (device): IP20<\/li>\n<li>file format CSV \u2014 Power supply: Primary: 100 &#8230; 240V AC \/ 0.25 A<\/li>\n<li>file format CSV: Secondary: 5V DC, 1 A<\/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: 3000 mAh<\/li>\n<li>Connector type Device-europlug \u2014 Operating conditions: 0 &#8230; 40 \u00b0C , 0 &#8230; 80 (non-condensing)% RH<\/li>\n<li>Connector type Device-europlug \u2014 Storage conditions: -10 &#8230; 60 \u00b0C , 0 &#8230; 80 (non-condensing)% RH<\/li>\n<li>Connector type Device-europlug \u2014 Dimensions: ( L x W x H )190 x 75 x 38 mm<\/li>\n<li>Connector type Device-europlug \u2014 Weight: 320 g<\/li>\n<\/ul>\n<h3>Delivery scope<\/h3>\n<ul>\n<li>1 x PCE-DPM 3 Psychrometer<\/li>\n<li>1 x USB power supply<\/li>\n<li>1 x Micro USB cable<\/li>\n<li>1 x Transport case<\/li>\n<li>1 x Instruction manual<\/li>\n<\/ul>\n<h3>Documents<\/h3>\n<ul>\n<li><a href=\"https:\/\/pim.pce-service.net\/upload\/files\/assets\/pce-instruments-d66150c4ab178cee1.pdf\">Supplier document<\/a><\/li>\n<li><a href=\"https:\/\/pim.pce-service.net\/upload\/files\/assets\/pce-instruments-c6629cd1558347097.pdf\">Supplier document<\/a><\/li>\n<li><a href=\"https:\/\/www.pce-instruments.com\/eu\/api\/getartfile?_fnr=4834489&amp;_dsp=inline\">Supplier document<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Psychrometer Sintered cap to protect against moisture and dust \/ Data can be read out via any computer \/ Data memory for approx. 50,000 measurement data \/ CSV format \/ Battery can be recharged via micro-USB \/ Easy operation. The psychrometer is a mobile testing device for monitoring the quality of compressed air on stationary and mobile compressed air generators.<\/p>\n","protected":false},"featured_media":48358,"template":"","meta":{"_acf_changed":false,"_seopress_titles_title":"PCE-DPM 3 Dew Point Meter for Compressed Air Systems","_seopress_titles_desc":"A portable meter for monitoring the quality of compressed air from stationary and portable compressed air generators. 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