{"id":22963,"date":"2026-01-22T03:20:41","date_gmt":"2026-01-22T03:20:41","guid":{"rendered":"https:\/\/www.kcsensor.com\/?post_type=product&p=22963"},"modified":"2026-01-22T03:20:41","modified_gmt":"2026-01-22T03:20:41","slug":"kws-790-digital-ph-sensor-iot","status":"publish","type":"product","link":"https:\/\/www.kcsensor.com\/hi\/product\/kws-790-digital-ph-sensor-iot\/","title":{"rendered":"KWS-790 \u0921\u093f\u091c\u093f\u091f\u0932 pH \u0938\u0947\u0902\u0938\u0930 \u2013 \u0910\u092a \u0914\u0930 \u092a\u0940\u0938\u0940 \u0926\u094b\u0928\u094b\u0902 \u0915\u0949\u0928\u094d\u092b\u093c\u093f\u0917\u0930\u0947\u0936\u0928 \u0915\u094b \u0938\u092a\u094b\u0930\u094d\u091f \u0915\u0930\u0924\u093e \u0939\u0948"},"content":{"rendered":"

\u092a\u0930\u093f\u091a\u092f<\/strong><\/h3>\n

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\u0935\u093f\u0936\u0947\u0937\u0924\u093e\u090f\u0901\u00a0<\/strong><\/h3>\n
    \n
  • \u092f\u0939 \u0909\u0924\u094d\u092a\u093e\u0926 \u090f\u0915 \u0921\u093f\u091c\u093f\u091f\u0932 pH \u0938\u0947\u0902\u0938\u0930 \u0939\u0948, \u091c\u094b \u0938\u0940\u0927\u0947 RS485 \u0938\u093f\u0917\u094d\u0928\u0932 \u0914\u0930 4~20mA \u0938\u093f\u0917\u094d\u0928\u0932 \u0906\u0909\u091f\u092a\u0941\u091f \u0915\u0930 \u0938\u0915\u0924\u093e \u0939\u0948\u0964.<\/li>\n
  • \u0909\u0924\u094d\u092a\u093e\u0926 \u092e\u0947\u0902 \u0909\u091a\u094d\u091a \u0938\u091f\u0940\u0915\u0924\u093e, \u0909\u091a\u094d\u091a \u0938\u094d\u0925\u093f\u0930\u0924\u093e \u0914\u0930 \u092e\u091c\u092c\u0942\u0924 \u0939\u0938\u094d\u0924\u0915\u094d\u0937\u0947\u092a-\u0930\u094b\u0927\u0940 \u0915\u094d\u0937\u092e\u0924\u093e \u0939\u0948\u0964.<\/li>\n
  • \u0938\u094d\u0935\u091a\u093e\u0932\u093f\u0924 \u0924\u093e\u092a\u092e\u093e\u0928 \u092e\u0941\u0906\u0935\u091c\u093e \u092b\u093c\u0902\u0915\u094d\u0936\u0928\u0964.<\/li>\n
  • \u0915\u0902\u091f\u094d\u0930\u094b\u0932\u0930 \u0915\u0947 \u092c\u093f\u0928\u093e, \u092f\u0939 \u0921\u0947\u091f\u093e \u0905\u0927\u093f\u0917\u094d\u0930\u0939\u0923 \u0914\u0930 \u0930\u0916\u0930\u0916\u093e\u0935 \u0915\u0947 \u0932\u093f\u090f RS485\/4-20mA \u0938\u093f\u0917\u094d\u0928\u0932 \u0907\u0902\u091f\u0930\u092b\u093c\u0947\u0938 \u0915\u0947 \u0938\u093e\u0925 \u0938\u0940\u0927\u0947 \u0915\u0902\u092a\u094d\u092f\u0942\u091f\u0930, PLC \u0914\u0930 \u0905\u0928\u094d\u092f \u0909\u092a\u0915\u0930\u0923\u094b\u0902 \u0938\u0947 \u091c\u0941\u0921\u093c \u0938\u0915\u0924\u093e \u0939\u0948\u0964 \u092f\u0939 \u0909\u092a\u092f\u094b\u0917\u0915\u0930\u094d\u0924\u093e\u0913\u0902 \u0915\u0947 \u0932\u093f\u090f \u0938\u0947\u0902\u0938\u0930\u094b\u0902 \u0915\u094b \u090a\u092a\u0930\u0940 \u0915\u0902\u092a\u094d\u092f\u0942\u091f\u0930 \u0938\u093f\u0938\u094d\u091f\u092e \u0914\u0930 IoT \u091c\u0948\u0938\u0947 \u0914\u0926\u094d\u092f\u094b\u0917\u093f\u0915 \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u0923 \u0935\u093e\u0924\u093e\u0935\u0930\u0923 \u092e\u0947\u0902 \u090f\u0915\u0940\u0915\u0943\u0924 \u0915\u0930\u0928\u093e \u0938\u0941\u0935\u093f\u0927\u093e\u091c\u0928\u0915 \u092c\u0928\u093e\u0924\u093e \u0939\u0948\u0964.<\/li>\n
  • \u0935\u093e\u092f\u0930\u092f\u0941\u0915\u094d\u0924 (OTG \u0932\u093e\u0907\u0928 \u0914\u0930 485 \u0938\u0947 USB \u092e\u0949\u0921\u094d\u092f\u0942\u0932) \u092f\u093e \u0935\u093e\u092f\u0930\u0932\u0947\u0938 \u0928\u0947\u091f\u0935\u0930\u094d\u0915 (\u091c\u0948\u0938\u0947 \u0935\u093e\u0908\u092b\u093c\u093e\u0908 \u0914\u0930 \u091c\u0940\u092a\u0940\u0906\u0930\u090f\u0938) \u0915\u0947 \u092e\u093e\u0927\u094d\u092f\u092e \u0938\u0947 \u0938\u0947\u0902\u0938\u0930 \u0921\u0947\u091f\u093e \u090f\u0915\u0924\u094d\u0930\u093f\u0924 \u0915\u0930\u0928\u0947, \u0921\u0940\u092c\u0917 \u0915\u0930\u0928\u0947 \u0914\u0930 \u092c\u0928\u093e\u090f \u0930\u0916\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u092e\u094b\u092c\u093e\u0907\u0932 \u0910\u092a \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0947\u0902\u0964.<\/li>\n
  • \u0938\u0947\u0902\u0938\u0930 \u0915\u094b RS485 \u0938\u0902\u091a\u093e\u0930 \u0915\u0947 \u092e\u093e\u0927\u094d\u092f\u092e \u0938\u0947 \u0907\u0938\u0915\u0947 \u0938\u094d\u0932\u0947\u0935 \u090f\u0921\u094d\u0930\u0947\u0938, \u092c\u093e\u0921 \u0930\u0947\u091f, \u0911\u0928\u0932\u093e\u0907\u0928 \u0915\u0948\u0932\u093f\u092c\u094d\u0930\u0947\u0936\u0928, \u092b\u0948\u0915\u094d\u091f\u0930\u0940 \u0930\u0940\u0938\u0947\u091f, 4\u201320 mA \u0906\u0909\u091f\u092a\u0941\u091f \u0915\u0947 \u0905\u0928\u0941\u0930\u0942\u092a \u0930\u0947\u0902\u091c, \u0905\u0928\u0941\u092a\u093e\u0924\u093f\u0915 \u0917\u0941\u0923\u093e\u0902\u0915, \u0935\u0943\u0926\u094d\u0927\u093f\u0936\u0940\u0932 \u0915\u094d\u0937\u0924\u093f\u092a\u0942\u0930\u094d\u0924\u093f \u0914\u0930 \u0905\u0928\u094d\u092f \u0938\u0947\u091f\u093f\u0902\u0917\u094d\u0938 \u0915\u0947 \u0932\u093f\u090f \u0915\u0949\u0928\u094d\u092b\u093c\u093f\u0917\u0930 \u0915\u093f\u092f\u093e \u091c\u093e \u0938\u0915\u0924\u093e \u0939\u0948\u0964.<\/li>\n<\/ul>\n

    \u0924\u093e\u0930-\u091c\u0921\u093c\u0928\u093e<\/strong><\/h3>\n

    (1) \u0935\u093e\u092f\u0930\u093f\u0902\u0917 \u0928\u093f\u0930\u094d\u0926\u0947\u0936 (\u0921\u0940\u0938\u094012V \/ \u0921\u0940\u0938\u094024V)<\/p>\n

    \"KWS-790<\/p>\n

    (2) \u0935\u093e\u092f\u0930\u093f\u0902\u0917 \u0928\u093f\u0930\u094d\u0926\u0947\u0936 (4~20mA \u0915\u0947 \u092c\u093f\u0928\u093e DC5V)<\/p>\n

    \"KWS-790<\/p>","protected":false},"excerpt":{"rendered":"

    \u0921\u093f\u091c\u093f\u091f\u0932 pH \u0938\u0947\u0902\u0938\u0930 \u0939\u092e\u093e\u0930\u0940 \u0915\u0902\u092a\u0928\u0940 \u0926\u094d\u0935\u093e\u0930\u093e \u0935\u093f\u0915\u0938\u093f\u0924 \u090f\u0915 \u0928\u0908 \u092a\u0940\u0922\u093c\u0940 \u0915\u093e \u092c\u0941\u0926\u094d\u0927\u093f\u092e\u093e\u0928 \u091c\u0932 \u0917\u0941\u0923\u0935\u0924\u094d\u0924\u093e \u0928\u093f\u0917\u0930\u093e\u0928\u0940 \u0921\u093f\u091c\u093f\u091f\u0932 \u0938\u0947\u0902\u0938\u0930 \u0939\u0948\u0964 \u0921\u0947\u091f\u093e \u0915\u094b \u092e\u094b\u092c\u093e\u0907\u0932 \u0910\u092a \u092f\u093e \u0915\u0902\u092a\u094d\u092f\u0942\u091f\u0930 \u0915\u0947 \u092e\u093e\u0927\u094d\u092f\u092e \u0938\u0947 \u0926\u0947\u0916\u093e, \u0921\u0940\u092c\u0917 \u0914\u0930 \u0930\u0916\u0930\u0916\u093e\u0935 \u0915\u093f\u092f\u093e \u091c\u093e \u0938\u0915\u0924\u093e \u0939\u0948\u0964 \u0907\u0938\u092e\u0947\u0902 \u0938\u0930\u0932 \u0930\u0916\u0930\u0916\u093e\u0935, \u0909\u091a\u094d\u091a \u0938\u094d\u0925\u093f\u0930\u0924\u093e, \u0909\u0924\u094d\u0915\u0943\u0937\u094d\u091f \u092a\u0941\u0928\u0930\u093e\u0935\u0943\u0924\u094d\u0924\u093f \u0915\u094d\u0937\u092e\u0924\u093e \u0914\u0930 \u092c\u0939\u0941-\u0915\u093e\u0930\u094d\u092f\u093e\u0924\u094d\u092e\u0915\u0924\u093e \u091c\u0948\u0938\u0947 \u0915\u0908 \u092b\u093e\u092f\u0926\u0947 \u0939\u0948\u0902\u0964 \u092f\u0939 \u0918\u094b\u0932 \u092e\u0947\u0902 pH \u092e\u093e\u0928 \u0914\u0930 \u0924\u093e\u092a\u092e\u093e\u0928 \u092e\u093e\u0928 \u0915\u094b \u0938\u091f\u0940\u0915 \u0930\u0942\u092a \u0938\u0947 \u092e\u093e\u092a \u0938\u0915\u0924\u093e \u0939\u0948\u0964.<\/p>","protected":false},"featured_media":22968,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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