Fluke 28II Ex 本安型真有效值數(shù)字萬用表
主要特性
本安與合規(guī)認證
該 28II Ex/CN 從世界的認證機構(gòu)獲得了防爆認證。
28 II Ex/CN I.S. 認證
IECEx Ex ia IIC T4 Gb, Ex ia IIIC T130 °C Db, I M1 Ex ia I Ma
28 II Ex/CN 安全與合規(guī)
ISA-82.02.01
CAN/CSA-C22.2 編號 61010-1-04 /UL61010-1:2004, and TUV 61010-1:2001
CE
高度耐用
福祿克 28II Ex/CN 是耐用的本安 DMM。
密封，IP67 防護等級
可承受 10 英尺或 3 米高度的掉落
防塵，符合 IEC60529 IP6x
防水，符合 IEC60529 IP6x 符合 IEC 過電壓電氣安全標準編號61010-1:2001
1000 伏(V)第三類測量標準（CAT III），污染等級 2
600 伏 (V) 第四類測量標準（CAT IV），污染等級 2
不使用時，可反轉(zhuǎn)護套能加強對顯示器的保護作用
產(chǎn)品概述: Fluke 28II Ex 本安型真有效值數(shù)字萬用表
福祿克工業(yè)用 DMM 具備所有的測量功能。
無論您位于 ATEX 1 區(qū)、2 區(qū)、21 區(qū)還是 22 區(qū)的內(nèi)部或外部，該工具可為您提供所需的全部測試和故障排除功能。無需針對不同區(qū)域攜帶不同的儀表，也無需擔(dān)心攜帶非防爆等級的工具穿過防爆要求的區(qū)域。
4-1/2 數(shù)字模式實現(xiàn)準確測量 (20,000 字)
真有效值交流電壓和電流可準確測量非線性信號
可測量高達 1000V 和 10A 的交流和直流電壓和電流（注意 Ex 區(qū)域要求減少測量）
低通濾波器確保對變速驅(qū)動器 (VSD) 準確測量電壓和頻率
高達 200 kHz 的頻率和占空比可幫助您診斷 VSD 和開關(guān)電源
電阻、連通性和二極管測試
電機啟動電容或元件的電容量范圍為 10,000 μF
高電阻或漏電測試電導(dǎo)測量
捕捉最小/平均值和峰值以自動記錄瞬變和變化
排除電阻測量的測試導(dǎo)線干擾的相對模式
可手動和自動選擇量程，靈活性強
當(dāng)導(dǎo)線插入錯誤的輸入插孔時，輸入警報會發(fā)出鳴叫聲并閃爍 "Lead" 字樣，以保護您的安全
易于使用
重要的附加功能可確保您在條件不佳的位置整天都能保持高工作效率。
即使您穿戴全套的 PPE，背光鍵盤按鈕也可在照明不佳的區(qū)域為您提供良好的可視性
大型數(shù)字顯示器和 2 級明亮的白色背光也增加了可視性
電池使用壽命長 - 無背光通常為 400 小時（堿性電池）
可選購的磁性掛鉤，容易設(shè)置又方便讀數(shù)，讓您騰出雙手做其它工作
The main features
Principal and compliance certification
The 28II Ex/CN has obtained explosion proof certification from the world's leading certification body.
28 II Ex/CN I.S. certification
IECEx Ex ia IIC T4 Gb, Ex ia IIIC T130 ° C Db, I M1 Ex ia Ma I
28 II Ex/CN safety and compliance
ISA - 82.02.01
CAN/ csa-c22.2 no. 61010-1-04 / ul61010-1:2004, and TUV 61010-1:2001
CE
Highly durable
The fluke 28II Ex/CN is a durable Ben ampere DMM.
Fully sealed, IP67 protection class
It can withstａnd a drop of 10 feet or 3 meters
Dust proof, IEC60529 IP6x
Waterproof, in accordance with IEC60529 IP6x in accordance with IEC overvoltage electrical safety standard no. 61010-1:2001
1000 V (V) class III measurement standard (CAT III), pollution level 2
600 V (V) class IV measurement standard (CAT IV), contamination level 2
When not in use, the reversible sheath can strengthen the protection of the display
Product overview: Fluke 28II Ex intrinsically safe true effective value digital multimeter
The DMM for fluke industry has all the measuring functions.
Whether you are inside or outside of ATEX zones 1, 2, 21, or 22, this tool provides you with all the testing and troubleshooting capabilities you need. There is no need to carry different instruments for different areas, and there is no need to worry about carrying non-explosion-proof grade tools through the explosion-proof required area.
4-1/2 digital mode for accurate measurement (20,000 words)
The true RMS ac voltage and current can accurately measure the nonlinear signal
Ac and dc voltages and currents up to 1000V and 10A can be measured (note that the Ex area requires reduced measurement)
Low pass filter ensures accurate measurement of voltage and frequency for variable speed drives (VSD)
Up to 200 kHz frequency and duty cycle can help you diagnose VSD and switch power supply
Resistance, connectivity and diode testing
The capacity range of a motor starting capacitor or component is 10,000 F
High resistance or leakage test conductance measurement
Capture minimum/maximum mean and peak values to automatically record transients and changes
A relative mode that excludes interference from a resistance measurement of a test wire
Manual and automatic range selection, flexibility
When the Lead is inserted into the wrong input jack, the input alarm will sound and flash the word "Lead" to protect your safety
Easy to use
Important additional features ensure that you remain productive throughout the day in a difficult location.
Even if you wear the full PPE, backlit keyboard buttons provide good visibility in poorly lit areas
Large digital displays and level 2 bright white backlights also add visibility
Long battery life - normally 400 hours without backlight (alkaline battery)
Optional magnetic hook, easy to set and convenient reading, let you free your hands to do other work
