Multi-Mag Insertable Averaging Flowmeter Model 285
5-Year Sensor Warranty
High Temperature Sensor Now Available
Multi-Mag 285 技術規格:
‧多點電磁式感應器, 可自動求取平均流速, 安裝容易.
‧適用有逆流情況, 低流量, 彎管前後, 直管位置.
全套包括: 1 x Multi-Mag #285
‧1 x 插入式電磁感應裝置(含20訊號線)
選購配件: NIPPLE, VALVE, 不銹鋼支撐架
‧適用管徑尺寸: 4" 至 120". (10.2 - 300 cm).
‧流量零點穩定度: ± 0.03 呎/秒 (0.009 m/s).
‧流量精度: 讀值 ± 1%, 具有逆流指示.
‧流量線性: 讀值 0.3%.
‧最大流速測定範圍: 管徑為 300mm 至 1000mm 時可達 12m/s.
‧訊號線材質: Polyurethane, 長度為 6米, 支撐架為不銹鋼材質.
‧顯 示 器: 觸摸式按鍵控制. LCD數位顯示流速, 流率, 總流量, 單位.
‧儀器外殼: 為 NEMA 4X / IP65, 21.4 x 16.3 x 7 cm.(HxWxD)
‧電 源: AC 110/220 V / 60Hz 或 DC 11 - 40V.
Typical Applications include:
‧Water Treatment Processes
Ideal for the measurement of the following:
‧Potable Water, Chilled Water, Raw Water, Water containing Sand and Grit
‧Other debris-free water applications
The Multi-Mag flowmeter was tested by the Water Research Center, (WRc), a highly respected organization with strong ties to international regulatory, utility and industrial concerns. The center was asked by several large water companies in England to evaluate the Multi-Mag sensors ability to obtain accurate flow rate information in ideal and non-ideal flow conditions. Marsh-McBirney performed admirably in all tests. The final conclusion of the report is "The Marsh-McBirney Multi-Mag should be considered as a useful alternative to a full bore magmeter in many situations." Contact MMI today and request a copy of the WRc Report.
Multi-Mag High Strength Probe for Large Pipes and/or High Velocities (Fits 3 Inch Taps)The Multi-Mag™ Magmeter is ideal for the following applications:
‧Electromagnetic (no ports to clog)
‧Installs close to bends/elbows
‧Streamlined sensor shape creates negligible pressure loss
‧Never requires calibration
Additional Model 285 Product Information
Multi-Mag tests performed by the National Institute of Standards and Technology (NIST) verify that Marsh-McBirneys Multi-Mag consistently supplies accurate information according to the NIST standard.
Multi-Mag™s 1% accuracy specification has been verified by independent testing laboratories to assure you that we will meet our published accuracy specification.
‧Proven electromagnetic sensor technology.
‧Ideal for difficult flow conditions, i.e. low flows, wide flow ranges, bend and elbow installations, and vertical pipes.
‧Ideal for potable water, raw water, cooling water, and water containing sand and grit.
‧Multiple measuring points tailored to your pipe size constantly profile the flow providing unsurpassed accuracy.
‧Installs in minutes without system shutdown.
‧Automatic sensing and correction for shifting profiles.
‧Streamlined sensor provides minimal pressure drop.
‧Drastically reduces operating costs. Requires significantly less energy to operate than most flowmeters.
‧Costs substantially less than most flowmeters whose cost increase substantially as pipe size increases.
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