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數字流量校準器Defender 520H 300-30000ml/min 為了精確測量通過(guò)采樣介質(zhì)的空氣體積,空氣采樣儀器必須調節流量、校準和定期檢查,以保證流量的準確。實(shí)踐表明,個(gè)人采樣泵在每次使用之前、之后都必須校準,并在使用過(guò)程中定期檢查。微電腦大流量校準器,大、中、小流量校準器,本儀器小巧美觀(guān),可攜帶到現場(chǎng)對各種氣體采樣儀器進(jìn)行流量校準。
更新時(shí)間:2024-07-14
在線(xiàn)留言數字流量校準器Defender 520H 300-30000ml/min
流量校準器Defender 510/520 儀器介紹:
Defender 510/520是新一代的干式氣體流量計,它是一級流量計,并被眾多的個(gè)體采樣泵廠(chǎng)商推薦和配套使用??捎糜诠I(yè)衛生、環(huán)保領(lǐng)域和各類(lèi)實(shí)驗室。它采用干式活塞運動(dòng)的原理,一次按鍵即可產(chǎn)生連續多個(gè)讀數。與傳統的泡沫式流量計相比,使用更加方便快速。520型號比510增加了同時(shí)測試溫度和壓力的功能。
流量校準器Defender 510/520 主要特點(diǎn):
流量校準器Defender 510/520 采購信息:
流量校準器Defender 510/520 技術(shù)參數:
Flow Ranges | Low(L)5 mL–500 mL/min Medium(M)50 mL–5,000 mL/min High(H)300 mL–30,000 mL/min |
Accuracy | 1%Volumetric |
Size | Small enough to fit easily in your hand; slim enough to slide into a briefcase or tote |
Weight | 29 oz/820 g |
Dimensions(H x W x D) | 5.5 x 6 x 3 in/140 x 150 x 75 mm |
User-Selectable Measurement Units | |
Volumetric Flow | mL/min L/min cc/min cf/min |
Pressure(Defender 520 only) | mmHg PSI kPa |
Temperature(Defender 520 only) | ℃℉ |
Defender 500 Series Specifications | |
Approximate Time per Reading | 1–15 seconds |
Gas Compatibility | Use with non-corrosive,non-condensing, non-combustible gases,less than 70%humidit |
Flow Modes | Suction or Pressure |
Measurement Cell Style | Integrated |
Temperature and Pressure Sensors | In the flow stream Press.:3.5 mmHg(typical),7.0 mm(max); Temp.:0.8°C(typical),1.3°C(max) |
Reading Styles | Single(manual),Continuous or Burst, with averaging function user-selectable from 1 to 100 measurements |
AC Adapter/Charger | 12V DC,>250ma,2.5 mm,center positive |
Battery System | 6V rechargeable,sealed lead-acid, 6–8 hrs typical operation |
Battery Operational Time(5 cycles/min) | 3 hrs backlight on,8 hrs backlight off |
Pressure and Suction Fittings | 1/4"ID Hose Barb |
Warranty | 1 year;battery 6 months |
Storage Temperature | 0-70℃ |
Ambient Humidity | 0-70%,non-condensing |
Operating Pressure(Absolute) | 15 PSI |
Display | Backlit graphical LCD |
Data Port(for use with Optimizer software) | Serial (RS-232) |
Data Cable(for use with Optimizer software) | 1 meter(Defender Data Port to PC serial port) |
Protective Case | Soft side or Pelican case available |
RoHS-and CE-compliant |