{"product_id":"wl650-sonic-water-level-meter","title":"WL650 SONIC WATER LEVEL METER,","description":"\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003eGlobal Water® \u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003e\u003cstrong\u003eWL650 Sonic Water Level Meter, AM0075\u003c\/strong\u003e\u003c\/span\u003e \u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif; font-size: small;\"\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/span\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif; font-size: small;\"\u003eAccurate water level measurements using sound waves to measure well water level\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif; font-size: small;\"\u003eObtain measurements in seconds without use of down-hole water level meters\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif; font-size: small;\"\u003eLightweight, compact, versatile, and easy-to-operate\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif; font-size: small;\"\u003eAvoid cross-contamination\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif; font-size: small;\"\u003eNo equipment to clean\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif; font-size: small;\"\u003eWorks in cased steel or PVC-capped wells, partially cased rock wells, crooked wells, and wells with pipes, wiring, and operating pumps — even measure length of coiled pipe, as long as obstructions take up no more than half of the bore area without loss of accuracy \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif; font-size: small;\"\u003eRecommended for use on wells under 10 in. in diameter \u003cspan style=\"font-family: arial, helvetica, sans-serif; font-size: small;\"\u003e—\u003c\/span\u003e accuracy decreases with larger diameter wells\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif; font-size: small;\"\u003eSelect \"Normal\" (10 to 500 ft.) or \"Deep\" (200 to 1200 ft.) on depth switch \u003cspan style=\"font-family: arial, helvetica, sans-serif; font-size: small;\"\u003e—\u003c\/span\u003e emits 5 pings in 5 seconds in normal and 4 pings in 16 seconds in deep mode; additional measuring time can be added by holding switch down as long as needed\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif; font-size: small;\"\u003eFactory default value for Normal mode is 10 ft (3 m) and 200 ft (60 m) in Deep mode but distance feature can be ignored if interferences occur from reflections from liners or from such things as pitless adaptors; default can be increased to returns within the problem distance are ignored; for draw down \u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003e\u003cspan style=\"font-size: small;\"\u003e\u003cspan style=\"font-size: small;\"\u003emeasurements that require the use of deep mode but it is also necessary to be able to measure to less than 200 ft (60 meters), the minimum distance can be reduced accordingly so that modes do not have to be changed during test\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif; font-size: small;\"\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003e\u003cspan style=\"font-size: small;\"\u003e\u003cspan style=\"font-size: small;\"\u003eFor uncapped wells, the provided cover plate can be slipped onto the measuring duct to allow a seal for up to a 6-inch diameter casing; cover plates for larger diameters can be fabricated from plastic or metal sheet\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif; font-size: small;\"\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003e\u003cspan style=\"font-size: small;\"\u003e\u003cspan style=\"font-size: small;\"\u003eVariable or fixed gain modes — variable mode provides a rising gain or sensitivity with time to give greater weight to return signals that occur later in the cycle and is beneficial on deeper wells where the signal is more attenuated; fixed mode is less susceptible to interference from ambient noise and secondary return problems caused by irregular casings, but loses some sensitivity and may not read the deepest water levels\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif; font-size: small;\"\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003e\u003cspan style=\"font-size: small;\"\u003e\u003cspan style=\"font-size: small;\"\u003eTemperature settings on the meter must be set equal to the average air temperature inside the well casing in order to provide the most accurate level readings; the temperature setting corrects for the variation of the velocity of sound with the air temperature in the well bore and is displayed and retained until changed; temperature map table and look-up tables are provided with instrument to provide correct temperatures\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003ctable frame=\"border\" rules=\"all\" style=\"border-color: #000000; border-width: 1px;\" border=\"1\" align=\"center\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003eMeasurement Range\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan style=\"font-size: small;\"\u003eNormal Mode:  10 to 500 ft. (3 to 152 m)\u003c\/span\u003e\u003cspan style=\"font-size: small;\"\u003eDeep Mode:  200 to 1200 ft. (61 to 366 m)\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003eDisplay Resolution\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: small;\"\u003e0.1 ft.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003eMeasurement Accuracy\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan style=\"font-size: small;\"\u003e± 0.2% of reading (exclusive of temperature\u003c\/span\u003e\u003cspan style=\"font-size: small;\"\u003esetting errors *)\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003eOperating Temperature\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: small;\"\u003e30 to 140 °F (-1 to 60 °C)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003ePower\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: small;\"\u003e8 AA dry cell batteries\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003eDimensions (L x H x W)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan style=\"font-size: small;\"\u003e7 x 4 x 5 in. (18 x 10 x 13 cm); excluding\u003c\/span\u003e\u003cspan style=\"font-size: small;\"\u003esonic measuring duct\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003eSonic Measuring Duct Diameter\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan style=\"font-size: small;\"\u003e5\/8 in. (16 mm); Hole diameter must be at\u003c\/span\u003e\u003cspan style=\"font-size: small;\"\u003eleast large enough for 1\/2\" pipe thread\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003eSonic Measuring Duct Length\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: small;\"\u003e2 in. (5 cm)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003eWeight\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: small;\"\u003e3-1\/2 lb. (1.5 kg)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif; font-size: small;\"\u003e* Under certain conditions, accuracy may exceed this limit; when the well casing is discontinuous; when the well casing is highly corroded or rough; when large obstructions (e.g. pipe joints or wiring exceed halfe the area of the well casing; if the well casing is less than 2 in. (5 cm.) or greater than 10 in. (25.4 cm) in diameter\u003c\/span\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003e\u003cspan style=\"font-size: small;\"\u003e\u003cspan style=\"font-size: small;\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e","brand":"Others","offers":[{"title":"EA (1)","offer_id":51111182467387,"sku":"92-1621-34-EA","price":2338.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/92-1621-34.png?v=1784711340","url":"https:\/\/preiser.com\/products\/wl650-sonic-water-level-meter","provider":"Preiser Scientific","version":"1.0","type":"link"}