{"id":4680,"date":"2025-01-06T11:22:19","date_gmt":"2025-01-06T03:22:19","guid":{"rendered":"https:\/\/www.wbyq.cn\/product\/4680.html"},"modified":"2025-02-13T19:46:01","modified_gmt":"2025-02-13T11:46:01","slug":"th3422-%e5%a4%9a%e9%80%9a%e9%81%93%e6%95%b0%e5%ad%97%e5%8a%9f%e7%8e%87%e8%ae%a1","status":"publish","type":"product","link":"https:\/\/ad.wbyq.cn\/en\/product\/4680.html","title":{"rendered":"TH3422 Multi-Channel Digital Power Meter"},"content":{"rendered":"<p>TH3411\/TH3421\/TH3422 is the use of professional phase-locked loop frequency doubling synchronization technology, multi-channel synchronization source signals can be selected, equipped with an embedded operating system, making the human-computer interaction interface is more flexible and stable, and its (0.15% readings + 0.2% range + 1 word) the basic accuracy of the test, the conventional test 7 times the speed of the test, DC\/45Hz- 420Hz frequency range can meet most of the power system measurement requirements in the market, standard with harmonic analysis function, for industrial frequency signals can test the maximum 50th harmonic components.<\/p>\n<p>Supports rich external interfaces, for RS232\/RS485 serial communication, provides standard SCPI command parsing and ModBus command parsing protocol optional, which greatly enriches the programming needs of automation system.<\/p>\n<p>The comparison output functions provided provide a powerful tool for design, inspection, quality control and production testing of a wide range of source and load devices.<\/p>\n<p>The simple waveform display and vector graph display can effectively assist in analyzing the characteristics and abnormalities of the input signal.<\/p>\n<p>U-disk recording of test data for easy statistical analysis of test results.<\/p>\n<p><strong>Functional Features<\/strong><\/p>\n<p><strong>A. Free display of multi-channel tests<\/strong><\/p>\n<p><strong><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-18642\" src=\"https:\/\/szwanbo.oss-cn-shenzhen.aliyuncs.com\/wp-content\/uploads\/2025\/01\/1597651033300318-1.png\" width=\"1859\" height=\"1001\" alt=\"1597651033300318-1\" title=\"1597651033300318-1\" srcset=\"https:\/\/szwanbo.oss-cn-shenzhen.aliyuncs.com\/wp-content\/uploads\/2025\/01\/1597651033300318-1.png 1859w, https:\/\/szwanbo.oss-cn-shenzhen.aliyuncs.com\/wp-content\/uploads\/2025\/01\/1597651033300318-1-300x162.png 300w, https:\/\/szwanbo.oss-cn-shenzhen.aliyuncs.com\/wp-content\/uploads\/2025\/01\/1597651033300318-1-800x431.png 800w, https:\/\/szwanbo.oss-cn-shenzhen.aliyuncs.com\/wp-content\/uploads\/2025\/01\/1597651033300318-1-1024x551.png 1024w, https:\/\/szwanbo.oss-cn-shenzhen.aliyuncs.com\/wp-content\/uploads\/2025\/01\/1597651033300318-1-768x414.png 768w, https:\/\/szwanbo.oss-cn-shenzhen.aliyuncs.com\/wp-content\/uploads\/2025\/01\/1597651033300318-1-1536x827.png 1536w\" sizes=\"auto, (max-width: 1859px) 100vw, 1859px\" \/><\/strong><\/p>\n<p><strong>B. Flexible test parameters for the main test page<\/strong><\/p>\n<p>Double-click the corresponding display area to bring up the setting menu.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-18643\" src=\"https:\/\/szwanbo.oss-cn-shenzhen.aliyuncs.com\/wp-content\/uploads\/2025\/01\/1597651119137568-1.png\" width=\"818\" height=\"490\" alt=\"1597651119137568-1\" title=\"1597651119137568-1\" srcset=\"https:\/\/szwanbo.oss-cn-shenzhen.aliyuncs.com\/wp-content\/uploads\/2025\/01\/1597651119137568-1.png 818w, https:\/\/szwanbo.oss-cn-shenzhen.aliyuncs.com\/wp-content\/uploads\/2025\/01\/1597651119137568-1-300x180.png 300w, https:\/\/szwanbo.oss-cn-shenzhen.aliyuncs.com\/wp-content\/uploads\/2025\/01\/1597651119137568-1-800x479.png 800w, https:\/\/szwanbo.oss-cn-shenzhen.aliyuncs.com\/wp-content\/uploads\/2025\/01\/1597651119137568-1-768x460.png 768w\" sizes=\"auto, (max-width: 818px) 100vw, 818px\" \/><\/p>\n<p><strong>C. Comparative functions<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>Comparison outputs for 8 comparison channels with programmable output methods;<\/p>\n<p>The simple and intuitive comparison display makes the comparison results clear at a glance and shows the current relay switching status of the corresponding output interface;<\/p>\n<p>The comparison parameters for each comparison channel can be set arbitrarily.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-19140\" src=\"https:\/\/szwanbo.oss-cn-shenzhen.aliyuncs.com\/wp-content\/uploads\/2025\/01\/1597651208118160-1.png\" width=\"1863\" height=\"586\" alt=\"1597651208118160-1\" title=\"1597651208118160-1\" srcset=\"https:\/\/szwanbo.oss-cn-shenzhen.aliyuncs.com\/wp-content\/uploads\/2025\/01\/1597651208118160-1.png 1863w, https:\/\/szwanbo.oss-cn-shenzhen.aliyuncs.com\/wp-content\/uploads\/2025\/01\/1597651208118160-1-300x94.png 300w, https:\/\/szwanbo.oss-cn-shenzhen.aliyuncs.com\/wp-content\/uploads\/2025\/01\/1597651208118160-1-800x252.png 800w, https:\/\/szwanbo.oss-cn-shenzhen.aliyuncs.com\/wp-content\/uploads\/2025\/01\/1597651208118160-1-1024x322.png 1024w, https:\/\/szwanbo.oss-cn-shenzhen.aliyuncs.com\/wp-content\/uploads\/2025\/01\/1597651208118160-1-768x242.png 768w, https:\/\/szwanbo.oss-cn-shenzhen.aliyuncs.com\/wp-content\/uploads\/2025\/01\/1597651208118160-1-1536x483.png 1536w\" sizes=\"auto, (max-width: 1863px) 100vw, 1863px\" \/><\/p>\n<p><strong>D. Harmonic analysis<\/strong><\/p>\n<p>The analysis parameters are controllable, providing list display and bar graph display.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-18644\" src=\"https:\/\/szwanbo.oss-cn-shenzhen.aliyuncs.com\/wp-content\/uploads\/2025\/01\/1597651284409662-1.png\" width=\"1917\" height=\"541\" alt=\"1597651284409662-1\" title=\"1597651284409662-1\" srcset=\"https:\/\/szwanbo.oss-cn-shenzhen.aliyuncs.com\/wp-content\/uploads\/2025\/01\/1597651284409662-1.png 1917w, https:\/\/szwanbo.oss-cn-shenzhen.aliyuncs.com\/wp-content\/uploads\/2025\/01\/1597651284409662-1-300x85.png 300w, https:\/\/szwanbo.oss-cn-shenzhen.aliyuncs.com\/wp-content\/uploads\/2025\/01\/1597651284409662-1-800x226.png 800w, https:\/\/szwanbo.oss-cn-shenzhen.aliyuncs.com\/wp-content\/uploads\/2025\/01\/1597651284409662-1-1024x289.png 1024w, https:\/\/szwanbo.oss-cn-shenzhen.aliyuncs.com\/wp-content\/uploads\/2025\/01\/1597651284409662-1-768x217.png 768w, https:\/\/szwanbo.oss-cn-shenzhen.aliyuncs.com\/wp-content\/uploads\/2025\/01\/1597651284409662-1-1536x433.png 1536w\" sizes=\"auto, (max-width: 1917px) 100vw, 1917px\" \/><\/p>\n<p><strong>E. Waveform display<\/strong><\/p>\n<p>Provides waveform display functions for basic input signals and waveform display for integrated power.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-18645\" src=\"https:\/\/szwanbo.oss-cn-shenzhen.aliyuncs.com\/wp-content\/uploads\/2025\/01\/1597651354543233.png\" width=\"1922\" height=\"613\" alt=\"1597651354543233\" title=\"1597651354543233\" srcset=\"https:\/\/szwanbo.oss-cn-shenzhen.aliyuncs.com\/wp-content\/uploads\/2025\/01\/1597651354543233.png 1922w, https:\/\/szwanbo.oss-cn-shenzhen.aliyuncs.com\/wp-content\/uploads\/2025\/01\/1597651354543233-300x96.png 300w, https:\/\/szwanbo.oss-cn-shenzhen.aliyuncs.com\/wp-content\/uploads\/2025\/01\/1597651354543233-800x255.png 800w, https:\/\/szwanbo.oss-cn-shenzhen.aliyuncs.com\/wp-content\/uploads\/2025\/01\/1597651354543233-1024x327.png 1024w, https:\/\/szwanbo.oss-cn-shenzhen.aliyuncs.com\/wp-content\/uploads\/2025\/01\/1597651354543233-768x245.png 768w, https:\/\/szwanbo.oss-cn-shenzhen.aliyuncs.com\/wp-content\/uploads\/2025\/01\/1597651354543233-1536x490.png 1536w\" sizes=\"auto, (max-width: 1922px) 100vw, 1922px\" \/><\/p>\n<p><strong>F. Vector display<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>Provides a vector diagram display of the input signal, which can visualize the symmetry relationship of the input signal and the information related to the size of the phase offset.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-17512\" src=\"https:\/\/szwanbo.oss-cn-shenzhen.aliyuncs.com\/wp-content\/uploads\/2025\/01\/1597651445684119-1.png\" width=\"877\" height=\"533\" alt=\"1597651445684119-1\" title=\"1597651445684119-1\" srcset=\"https:\/\/szwanbo.oss-cn-shenzhen.aliyuncs.com\/wp-content\/uploads\/2025\/01\/1597651445684119-1.png 877w, https:\/\/szwanbo.oss-cn-shenzhen.aliyuncs.com\/wp-content\/uploads\/2025\/01\/1597651445684119-1-300x182.png 300w, https:\/\/szwanbo.oss-cn-shenzhen.aliyuncs.com\/wp-content\/uploads\/2025\/01\/1597651445684119-1-800x486.png 800w, https:\/\/szwanbo.oss-cn-shenzhen.aliyuncs.com\/wp-content\/uploads\/2025\/01\/1597651445684119-1-768x467.png 768w\" sizes=\"auto, (max-width: 877px) 100vw, 877px\" \/><\/p>\n<p><strong>G. Help system<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>The more extensive help system is a good way to help users familiarize themselves with this machine.<\/p>\n<p>If you select the wire system combination, there is a wire system corresponding to the schematic wiring diagram, you can directly to the wiring can be, free of wiring trouble;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-17513\" src=\"https:\/\/szwanbo.oss-cn-shenzhen.aliyuncs.com\/wp-content\/uploads\/2025\/01\/1597651549139681.png\" width=\"1829\" height=\"499\" alt=\"1597651549139681\" title=\"1597651549139681\" srcset=\"https:\/\/szwanbo.oss-cn-shenzhen.aliyuncs.com\/wp-content\/uploads\/2025\/01\/1597651549139681.png 1829w, https:\/\/szwanbo.oss-cn-shenzhen.aliyuncs.com\/wp-content\/uploads\/2025\/01\/1597651549139681-300x82.png 300w, https:\/\/szwanbo.oss-cn-shenzhen.aliyuncs.com\/wp-content\/uploads\/2025\/01\/1597651549139681-800x218.png 800w, https:\/\/szwanbo.oss-cn-shenzhen.aliyuncs.com\/wp-content\/uploads\/2025\/01\/1597651549139681-1024x279.png 1024w, https:\/\/szwanbo.oss-cn-shenzhen.aliyuncs.com\/wp-content\/uploads\/2025\/01\/1597651549139681-768x210.png 768w, https:\/\/szwanbo.oss-cn-shenzhen.aliyuncs.com\/wp-content\/uploads\/2025\/01\/1597651549139681-1536x419.png 1536w\" sizes=\"auto, (max-width: 1829px) 100vw, 1829px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>The help system embedded in the instrument can pop up the help information of the specified chapter by long-pressing the button control that needs help when it is needed for operation, and it can also be opened directly under the toolbar set by the system, and browsed freely according to the index of the catalog.<\/p>\n<p><strong>H. Software upgrades<\/strong><\/p>\n<p>Provides flexible software upgrade control, which makes the post maintenance of software stable and reliable.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-17514\" src=\"https:\/\/szwanbo.oss-cn-shenzhen.aliyuncs.com\/wp-content\/uploads\/2025\/01\/1597651644129835.png\" width=\"824\" height=\"496\" alt=\"1597651644129835\" title=\"1597651644129835\" srcset=\"https:\/\/szwanbo.oss-cn-shenzhen.aliyuncs.com\/wp-content\/uploads\/2025\/01\/1597651644129835.png 824w, https:\/\/szwanbo.oss-cn-shenzhen.aliyuncs.com\/wp-content\/uploads\/2025\/01\/1597651644129835-300x181.png 300w, https:\/\/szwanbo.oss-cn-shenzhen.aliyuncs.com\/wp-content\/uploads\/2025\/01\/1597651644129835-800x482.png 800w, https:\/\/szwanbo.oss-cn-shenzhen.aliyuncs.com\/wp-content\/uploads\/2025\/01\/1597651644129835-768x462.png 768w\" sizes=\"auto, (max-width: 824px) 100vw, 824px\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>TH3411\/TH3421\/TH3422 is the use of professional phase-locked loop frequency doubling synchronization technology, multi-channel synchronization source signals can be selected, equipped with an embedded operating system, making the human-computer interaction interface is more flexible and stable, and its (0.15% readings + 0.2% range + 1 word) the basic accuracy of the test, the conventional test 7 times the speed of the test, DC\/45Hz- 420Hz frequency range can meet most of the power system measurement requirements in the market, standard with harmonic analysis function, for industrial frequency signals can test the maximum 50th harmonic components.<\/p>","protected":false},"featured_media":6856,"comment_status":"open","ping_status":"closed","template":"","meta":{"themepark_post_bcolor":"#f5f5f5","themepark_post_width":"1022px","themepark_post_img":"","themepark_post_img_po":"left","themepark_post_img_re":false,"themepark_post_img_cover":false,"themepark_post_img_fixed":false,"themepark_post_hide_title":false,"themepark_post_main_b":"","themepark_post_main_p":100,"themepark_paddingblock":false},"product_brand":[3537],"product_cat":[1946,52],"product_tag":[1947,1948,1949],"class_list":{"0":"post-4680","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-tonghui","7":"product_cat-digital-power-meter","8":"product_cat-tydzcs","9":"product_tag-1947","10":"product_tag-1948","11":"product_tag-1949","13":"first","14":"instock","15":"shipping-taxable","16":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/ad.wbyq.cn\/en\/wp-json\/wp\/v2\/product\/4680","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ad.wbyq.cn\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ad.wbyq.cn\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/ad.wbyq.cn\/en\/wp-json\/wp\/v2\/comments?post=4680"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ad.wbyq.cn\/en\/wp-json\/wp\/v2\/media\/6856"}],"wp:attachment":[{"href":"https:\/\/ad.wbyq.cn\/en\/wp-json\/wp\/v2\/media?parent=4680"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ad.wbyq.cn\/en\/wp-json\/wp\/v2\/product_brand?post=4680"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ad.wbyq.cn\/en\/wp-json\/wp\/v2\/product_cat?post=4680"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ad.wbyq.cn\/en\/wp-json\/wp\/v2\/product_tag?post=4680"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}