{"id":1456,"date":"2023-12-01T13:16:33","date_gmt":"2023-12-01T05:16:33","guid":{"rendered":"https:\/\/www.xthbm.com\/?post_type=product&p=1456"},"modified":"2023-12-01T13:16:33","modified_gmt":"2023-12-01T05:16:33","slug":"dn15-dn40-small-diameter-ultrasonic-remote-heat-meter","status":"publish","type":"product","link":"https:\/\/www.xthbm.com\/zh\/product\/dn15-dn40-small-diameter-ultrasonic-remote-heat-meter\/","title":{"rendered":"DN15-DN40 \u5c0f\u53e3\u5f84\u8d85\u58f0\u6ce2\u8fdc\u4f20\u70ed\u91cf\u8868"},"content":{"rendered":"
Technical Parameter<\/strong><\/h5>\n

Nominal diameter<\/strong>\u00a0: DN15-DN400
\nMaterial quality :<\/strong>
\nNominal diameter<DN50: measuring tube : copper; Customizable stainless steel 304 or 316
\nNominal diameter\u2265DN50: measuring tube : carbon steel (Stainless steel is used at the sensor)\uff1bCustomizable stainless steel 304 or 316
\nExecutive standard \uff1a<\/strong>GB\/T32224-2020
\nMeasurement range\uff1a<\/strong>
\nTemperature range (\u2103) \uff1aNominal diameter<DN50:4-90; Nominal diameter\u2265DN50:4-130
\nTemperature difference range(K) \uff1a0-85(thermometric starting temperature difference 0.2K)
\nMinimum pairing temperature error( \u2103)<\/strong>\u00a0\uff1a\u00b10.1
\nMaximum working pressure(MPa)\uff1a<\/strong>1.6MPa , 2.5MPa optional
\nAccuracy grade \uff1a<\/strong>Grade 2
\nTemperature sensor type \uff1a<\/strong>PT1000,DIN\/IEC751B
\nProtection grade<\/strong>\uff1aIP68
\nWorking power supply\uff1a<\/strong>
\nPowered by 3.6V lithium battery, each battery can work continuously for 6 years above.
\nDC8-24V (Specify when ordering)
\nAC220V\uff0c50HZ (Optional power adapter, specify when ordering)
\nWorking environment<\/strong>\u00a0\uff1aEnvironment class\u00a0 A \/class B\/class C\/class D
\npower consumption \uff1a<\/strong>Standard state < 30uA. It can continuously work 20 years above mostly.
\nCommunication data\uff1a<\/strong>
\nOptical interface \uff1aBaud rates 9600bps,4800bps, 2400bps,600bps, 300BPS are optional \uff0c9600bps is the default\uff1bAdopt GB\/T 26831 protocol.
\nRS485\/M-BUS \uff1aBaud rates 9600bps,4800bps,2400bps,600bps,300BPS are optional.9600bps is the default; Transmission distances150m GB\/T26831 protocol. CJ\/T 188 protocol and\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Modbus RTU protocol are optional ,the communication protocol is automatically identified.
\nWireless-communication \uff1aNB-lot narrow-band Internet of Things
\n4G network communication
\nLocal display \uff1a<\/strong>Double-line display includes 9-digit cumulative quantity, 6-digit instantaneous flow, supply and return water temperature, temperature difference, cumulative effective\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0running time.
\nDisplay resolution \uff1a<\/strong>Heat 0.1kw\/h, cumulative flow 0.001m\u00b3
\ntemperature 0.01\u2103:
\ntemperature difference 0.01K
\nStorage temperature<\/strong>\u00a0\uff1a-22~55
\nData storage<\/strong>\u00a0\uff1aFerroelectric storage parameters usage.
\nStore heat, accumulated flow and relative time on monthly basis, recording accumulated flow of 32moths ago and 31days ago automatically
\nPressure loss level at common flow \uff1aNominal diameter<DN50:\u25b3P40 Nominal diameter2DN50:\u25b3P10
\nLength of temperature sensor signal line(m)\uff1a<\/strong>Nominal diameter<DN50:1.3m; Nominal diameter2DN50:Standard configuration:5m (Other lengths need to be customized)
\nInstallation position of Heat Meter \uff1a<\/strong>Water supply end(Specify when installing at the backwater end)<\/p>\n

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DN15-40 ULTRASONIC HEAT METER<\/h6>\n

The T3-7 series ultrasonic Heat Meter based on GB\/T32224-2020They are two-channel and four-channel Ultrasonic Heat Meter with high integration.
This series of ultrasonic heat meter has many advantages, such as wider measurement range, ultra low power dissipation, stable and reliable performance etc. Every single part of this series ultrasonic heat meter reaches IP68 protection grade, which can be used in all kinds of harsh working environment. They are extensively used in thermal power plants, heat ex-change stations, heating-supply companies, refrigerating systems, central air conditioning and other fields for heat and cooling capacity measurement.<\/p>\n

\u81ea\u9a8c\u6536\u4e4b\u65e5\u8d77\u4e00\uff081\uff09\u5e74\u5185\uff0c\u6240\u6709\u4eea\u8868\u5747\u4fdd\u8bc1\u65e0\u5de5\u827a\u548c\u6750\u6599\u7f3a\u9677\u3002\u5728\u6b64\u671f\u95f4\u53d1\u73b0\u7684\u6709\u7f3a\u9677\u7684\u4eea\u8868\u6216\u90e8\u4ef6\uff0c\u5c06\u514d\u8d39\u66f4\u6362\u3002<\/p>\n[contact-form-7 id=\"1a3abea\" title=\"inquiry\"]","protected":false},"featured_media":1457,"template":"","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_joinchat":[]},"product_brand":[],"product_cat":[19],"product_tag":[],"class_list":{"0":"post-1456","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-ultrasonic-water-meter","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.xthbm.com\/zh\/wp-json\/wp\/v2\/product\/1456","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xthbm.com\/zh\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.xthbm.com\/zh\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.xthbm.com\/zh\/wp-json\/wp\/v2\/media\/1457"}],"wp:attachment":[{"href":"https:\/\/www.xthbm.com\/zh\/wp-json\/wp\/v2\/media?parent=1456"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.xthbm.com\/zh\/wp-json\/wp\/v2\/product_brand?post=1456"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.xthbm.com\/zh\/wp-json\/wp\/v2\/product_cat?post=1456"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.xthbm.com\/zh\/wp-json\/wp\/v2\/product_tag?post=1456"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}