{"id":680,"date":"2021-02-25T13:55:37","date_gmt":"2021-02-25T05:55:37","guid":{"rendered":"http:\/\/201230ip92c2.adwebcloud.com\/?post_type=product&p=680"},"modified":"2021-10-11T14:07:31","modified_gmt":"2021-10-11T06:07:31","slug":"hls-w312-ultrasonic-watermeter-battery-powered","status":"publish","type":"product","link":"https:\/\/www.hginstrument.com\/fr\/flow-instrument\/hls-w312-ultrasonic-watermeter-battery-powered\/","title":{"rendered":"HLS-W312 Compteur d'eau \u00e0 ultrasons (aliment\u00e9 par batterie)"},"content":{"rendered":"
Features<\/strong><\/h5>\n

\u25cf Ultra-low power consumption, stable property
\n\u25cf Range ratio: R 200,\u00a0 \u00a0Size: DN50 ~ DN300
\n\u25cf Built-in lithium battery, applicable for the situation power supply is not available.
\n\u25cf External power supply of 8- 36 V DC can be connected to support analog current output or communication.
\n\u25cf Weatherproof: IP68, after using glue sealing the wiring joints, the flow meter can be immersed in the water for long term to work, but the immersive depth shall not exceed 2 m.
\n\u25cf Capacitive sensing operation button ( not open the transmitter cover to operate buttons)<\/p>\n

<\/h5>\n
Affichage<\/strong><\/h5>\n

\"hls<\/p>\n

<\/h5>\n
Donn\u00e9es techniques<\/strong><\/h5>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Norme ex\u00e9cutive<\/td>\nISO 4064-2005, GB\/T 778-2007, JJG 162-2009<\/td>\n<\/tr>\n
Fluide<\/td>\nWater, waste water, sea water (meter tube must be fully filled with fluid)<\/td>\n<\/tr>\n
Temp\u00e9rature de fonctionnement<\/td>\n0.1 ~ 30\u2103 (for cold water),\u00a0 \u00a00.1 ~ 100 \u2103 ( for hot water)<\/td>\n<\/tr>\n
Pression de fonctionnement<\/td>\n1.0 Mpa, 1.6 Mpa<\/td>\n<\/tr>\n
Conditions ambiantes<\/td>\nTemperature: -10 ~ 45\u2103;\u00a0 Humidity: \u2264100% RH<\/td>\n<\/tr>\n
Sensitivity level of upstream flow field<\/td>\nU3<\/td>\n<\/tr>\n
Sensitivity level of downstream flow field<\/td>\nD0<\/td>\n<\/tr>\n
Electromagnetic compatibility level<\/td>\nE2<\/td>\n<\/tr>\n
Meter tube Material<\/td>\nCart Iron<\/td>\n<\/tr>\n
Signal de sortie<\/td>\nOne-way 4-20mA, Two-way OCT or TTL (optional),<\/td>\n<\/tr>\n
Communication<\/td>\nRS485 (optional)<\/td>\n<\/tr>\n
Weather-proof<\/td>\nIP68, after using glue sealing the wiring joints, the flow meter can be immersed in the water for long term to work, but the immersive depth shall not exceed 2 m.<\/td>\n<\/tr>\n
Local display<\/td>\nDouble line, one line (4-digits) display instant flow rate, another line(9 digits) display accumulative flow.<\/td>\n<\/tr>\n
Memory<\/td>\nEEPROM \/ FLASH storage<\/td>\n<\/tr>\n
Measuring cycle<\/td>\n1 time \/ second<\/td>\n<\/tr>\n
Alimentation \u00e9lectrique<\/td>\nBuilt-in 3.6V 19AH Lithium battery (Standard configuration)
\nExternal power supply DC 8 \u2013 36 V (for 4-20mA output or communication)<\/td>\n<\/tr>\n
Power dissipation<\/td>\nIf the flow meter without any output, the Built-in Lithium battery can support flow meter continuously working for about 6 years.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

Flow rate range<\/strong><\/h5>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Taille<\/td>\nRange ratio
\n(R)<\/td>\n		Flow rate ( m3\/h )<\/td>\n<\/tr>\n
Startup flow<\/td>\nMinimum flow (Q1)<\/td>\nTransitional flow (Q2)<\/td>\nPermanent flow (Q3)<\/td>\nOverload Flow (Q4)<\/td>\n<\/tr>\n
DN50<\/td>\n200<\/td>\n0.150<\/td>\n0.315<\/td>\n0.500<\/td>\n63.000<\/td>\n78.750<\/td>\n<\/tr>\n
DN65<\/td>\n200<\/td>\n0.240<\/td>\n0.500<\/td>\n0.800<\/td>\n100.000<\/td>\n125.000<\/td>\n<\/tr>\n
DN80<\/td>\n200<\/td>\n0.380<\/td>\n0.800<\/td>\n1.300<\/td>\n160.000<\/td>\n200.000<\/td>\n<\/tr>\n
DN100<\/td>\n200<\/td>\n0.600<\/td>\n1.250<\/td>\n2.000<\/td>\n250.000<\/td>\n312.500<\/td>\n<\/tr>\n
DN125<\/td>\n200<\/td>\n0.750<\/td>\n2.000<\/td>\n3.200<\/td>\n400.000<\/td>\n500.000<\/td>\n<\/tr>\n
DN150<\/td>\n200<\/td>\n1.000<\/td>\n3.150<\/td>\n5.000<\/td>\n630.000<\/td>\n787.500<\/td>\n<\/tr>\n
DN200<\/td>\n200<\/td>\n1.500<\/td>\n5.000<\/td>\n8.000<\/td>\n1000.000<\/td>\n1250.000<\/td>\n<\/tr>\n
DN250<\/td>\n200<\/td>\n1.500<\/td>\n5.000<\/td>\n8.000<\/td>\n1000.000<\/td>\n1250.000<\/td>\n<\/tr>\n
DN300<\/td>\n200<\/td>\n2.400<\/td>\n8.000<\/td>\n12.800<\/td>\n1600.000<\/td>\n2000.000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
<\/h5>\n

 <\/p>\n

Error curve<\/strong><\/h5>\n

\"hls<\/p>\n

 <\/p>\n

Dimension ( <\/strong>Unit: mm<\/span> )\u00a0<\/strong>
\n\"hls<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Taille<\/td>\nAppearance dimension (mm)<\/td>\nFlange dimension (mm)<\/td>\nPressure
\n(Mpa)<\/td>\n<\/tr>\n
L<\/td>\nH1<\/td>\nH2<\/td>\nW1<\/td>\nW2<\/td>\nD<\/td>\nD1<\/td>\nd x n<\/td>\nSealing face<\/td>\nC<\/td>\n<\/tr>\n
D2<\/td>\nf<\/td>\n<\/tr>\n
\n

DN50<\/p>\n<\/td>\n

200<\/td>\n70<\/td>\n131<\/td>\n76<\/td>\n95<\/td>\n165<\/td>\n125<\/td>\n18×4<\/td>\n102<\/td>\n2<\/td>\n19<\/td>\n\n

1.6<\/p>\n<\/td>\n<\/tr>\n

\n

DN65<\/p>\n<\/td>\n

200<\/td>\n75<\/td>\n135<\/td>\n79<\/td>\n95<\/td>\n185<\/td>\n145<\/td>\n18×4<\/td>\n122<\/td>\n2<\/td>\n20<\/td>\n1.6<\/td>\n<\/tr>\n
DN80<\/td>\n225<\/td>\n94<\/td>\n132<\/td>\n94<\/td>\n95<\/td>\n200<\/td>\n160<\/td>\n18×8<\/td>\n138<\/td>\n2<\/td>\n20<\/td>\n\n

1.6<\/p>\n<\/td>\n<\/tr>\n

\n

DN100<\/p>\n<\/td>\n

250<\/td>\n104<\/td>\n140<\/td>\n104<\/td>\n104<\/td>\n220<\/td>\n180<\/td>\n18×8<\/td>\n158<\/td>\n2<\/td>\n22<\/td>\n1.6<\/td>\n<\/tr>\n
DN125<\/td>\n275<\/td>\n117<\/td>\n148<\/td>\n117<\/td>\n117<\/td>\n250<\/td>\n210<\/td>\n18×8<\/td>\n188<\/td>\n2<\/td>\n22<\/td>\n\n

1.6<\/p>\n<\/td>\n<\/tr>\n

\n

DN150<\/p>\n<\/td>\n

300<\/td>\n134<\/td>\n155<\/td>\n114<\/td>\n114<\/td>\n285<\/td>\n240<\/td>\n22×8<\/td>\n212<\/td>\n2<\/td>\n24<\/td>\n1.6<\/td>\n<\/tr>\n
DN200<\/td>\n350<\/td>\n165<\/td>\n254<\/td>\n165<\/td>\n165<\/td>\n340<\/td>\n295<\/td>\n22×12<\/td>\n268<\/td>\n2<\/td>\n26<\/td>\n\n

1.6<\/p>\n<\/td>\n<\/tr>\n

\n

DN250<\/p>\n<\/td>\n

450<\/td>\n197<\/td>\n269<\/td>\n197<\/td>\n197<\/td>\n405<\/td>\n355<\/td>\n26×12<\/td>\n320<\/td>\n2<\/td>\n29<\/td>\n1.6<\/td>\n<\/tr>\n
DN300<\/td>\n500<\/td>\n223<\/td>\n287<\/td>\n223<\/td>\n223<\/td>\n460<\/td>\n410<\/td>\n26×12<\/td>\n370<\/td>\n2<\/td>\n32<\/td>\n\n

1.6<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

Wiring terminal of standard configuration<\/strong><\/p>\n

\"hls<\/p>\n\n\n\n\n\n
1<\/strong><\/td>\n2<\/strong><\/td>\n3<\/strong><\/td>\n4<\/strong><\/td>\n<\/tr>\n
\n

485 + (A)<\/p>\n<\/td>\n

485 – (B)<\/td>\nDC8-36V<\/td>\n\n

GND of RS485<\/p>\n<\/td>\n<\/tr>\n

Remarque :<\/strong> There are terminal tags (1, 2, 3, 4 ) on the electrical connection box.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

 <\/p>\n

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

HLS-W311 Ultrasonic water meters are widely used in the industry of urban water supply, water resource management, agricultural irrigation, garden management.<\/p>","protected":false},"featured_media":1377,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_cat":[75,493],"product_tag":[],"acf":[],"_links":{"self":[{"href":"https:\/\/www.hginstrument.com\/fr\/wp-json\/wp\/v2\/product\/680"}],"collection":[{"href":"https:\/\/www.hginstrument.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.hginstrument.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hginstrument.com\/fr\/wp-json\/wp\/v2\/comments?post=680"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hginstrument.com\/fr\/wp-json\/wp\/v2\/media\/1377"}],"wp:attachment":[{"href":"https:\/\/www.hginstrument.com\/fr\/wp-json\/wp\/v2\/media?parent=680"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.hginstrument.com\/fr\/wp-json\/wp\/v2\/product_cat?post=680"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.hginstrument.com\/fr\/wp-json\/wp\/v2\/product_tag?post=680"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}