• <tr id='7EShD5'><strong id='7EShD5'></strong><small id='7EShD5'></small><button id='7EShD5'></button><li id='7EShD5'><noscript id='7EShD5'><big id='7EShD5'></big><dt id='7EShD5'></dt></noscript></li></tr><ol id='7EShD5'><option id='7EShD5'><table id='7EShD5'><blockquote id='7EShD5'><tbody id='7EShD5'></tbody></blockquote></table></option></ol><u id='7EShD5'></u><kbd id='7EShD5'><kbd id='7EShD5'></kbd></kbd>

    <code id='7EShD5'><strong id='7EShD5'></strong></code>

    <fieldset id='7EShD5'></fieldset>
          <span id='7EShD5'></span>

              <ins id='7EShD5'></ins>
              <acronym id='7EShD5'><em id='7EShD5'></em><td id='7EShD5'><div id='7EShD5'></div></td></acronym><address id='7EShD5'><big id='7EShD5'><big id='7EShD5'></big><legend id='7EShD5'></legend></big></address>

              <i id='7EShD5'><div id='7EShD5'><ins id='7EShD5'></ins></div></i>
              <i id='7EShD5'></i>
            1. <dl id='7EShD5'></dl>
              1. <blockquote id='7EShD5'><q id='7EShD5'><noscript id='7EShD5'></noscript><dt id='7EShD5'></dt></q></blockquote><noframes id='7EShD5'><i id='7EShD5'></i>
                您好!欢迎◥光临北京朗润达!
                全国24小时服务热线势力无可争议:18310883563
                综合分类

                产品中心

                Product Center

                您当前的▓位置:首页产品中心Dwyer 数字热式风╱速仪 471B系列

                返回品牌中心

                品牌简介

                Dwyer公司是一家美国仪器仪表制造公司,全程对差嘶压、温度、压力、液位和流量的测量,变送和控制等方面拥有众多精密仪器仪表的三叉戟竟然直接被炸飞了出去制造公司。

                [查看更多]

                产品中心  / Product center

                <
                >

                Dwyer 数字热式风速仪 471B系列

                产地:美国

                量程:0-30m/s;温度范围:-40~100℃;精度:±3%FS

                The Model 471B Digital Thermo Anemometers Are Versatile Dual Function Instruments That Quickly And Easily Measure Air Velocity Or Volumetric Flow Plus Air
                Temperature In Imperial Or Metric Units. High Contrast LCD Display Shows Both Selected,Readings Simultaneously. Convenient Backlight Provides Perfect Visibility In Low Light Conditions. Light Automatically Shuts Off After 2-1/2 Minutes To Prolong Battery Life. Low Battery Warning Is Included. Stainless Steel Probe With Comfortable Hand Grip Is Etched With Insertion Depth Marks From 0 To 8 Inches And 0 To 20 Cm. Extruded Aluminum Housing Fully Protects Electronics, Yet Is Lightweight And Comfortable To Hold Even When Taking Multiple Readings As Part Of Duct Traverses. Up To 99 Readings May Be Stored For Later Retrieval. An Integral Sliding Cover Protects Sensors When Not In Use. Items Included With The 471B Are 9 Volt Alkaline Battery, Sensing Probe, Wrist Strap And Custom Carrying Case.
                SPECIFICATIONS
                Service: Air Velocity And Temperature Of Clean, Dry Air.
                Temperature Limits:
                Process Air Velocity: -20 To 212°F (-29 To 100°C);
                Process Temperature: -40 To 212°F (-40 To 100°C);
                Ambient: 5 To 125°F (-15 To 51°C).
                Display: 4.5 Digit LCD.
                Resolution: 0.1%, 0.1 °F/°C.
                Range Air Velocity: 0 To 6000 FPM (0 To 30 M/S).
                Accuracy Air Velocity: ±3% FS Within Temperature Range Of 40 To 90°F (4 To
                32°C).
                Range Volumetric Air Flow: 19,999 In Selected Flow Units.
                Range Temperature: -40 To 212°F (-40 To 100°C).
                Accuracy Temperature: ±0.5°F (±0.28°C) From 32 To 122°F (0 To 50°C); ±1.5°F
                (±0.83°C) From -40 To 32°F (-40 To 0°C) & 122 To 212°F (50 To 100°C).
                Probe Length: 8? (203 Mm) Insertion.
                Cable Length: 28? (71 Cm) Retracted, 6 Ft (183 Cm) Extended.
                Power Requirements: 9 V Alkaline Battery, Installed Non-Functional, User
                Replaceable.
                Weight: 16 Oz (454 G).
                Agency Approvals: CE.
                Model 471B-1, Digital Thermo Anemometer Includes 9V Battery,
                Sensing Probe, Wrist Strap, Soft Carrying Case And Instructions
                ADDITIONAL PARTS
                AP1, Thermo Anemometer Air Velocity & Temperature Probe
                With Coiled Cable
                UHH-C1, Soft Carrying Case