The fluke 345 power quality clamp meter, referred throughout this document simply as the clamp meter, is a rugged, accurate, professional power industry tool. Fluke 376 true rms acdc clamp meter with iflex fluke. Were using the fluke 375 fc truerms acdc clamp meter in. Fluke qaes iii getting started manual getting started manual 26 pages. Pdf fluke 43b power quality analyzer applications guide. Here are steps for measuring it, in this case when using the fluke 381 see illustration above. The i310s may be used in conjunction with oscilloscopes and other suitable recording instruments for accurate nonintrusive current measurement. The detachable iflex flexible current probe that is. Fluke 43b users manual 8 main menu all functions can be easily selected from the main menu. I have a fluke 902for years and a really old 77 and this sino beats them handily on both ac and dc accuracy. F381 clamp on multimeter with remote display user manual 0master fluke electronics. Cat iv 600 v, cat iii v optional iflex 2500 a ac truerms 600 a acdc f minmaxavg new model. Fluke norma 4000 operators manual operators manual 161 pages. How to configure a fluke multimeter to use ac and acdc.
The mastech seemed to work ok in the six or so times ive since used it. Ac calibrator fluke 5520a digital multimeter dmm any fluke model 50turn current coil fluke 5500acoil testing the display for models 334 337, test the display by turning the meter on while holding down the inrush button. With true rms voltage and current measurements, the fluke 376 can read up to v and a in both ac and dc modes. The fluke 376 is the direct replacement for the fluke 337 clamp meter. Fluke 320 and 330 series clamp meters east hills instruments. Mastech ms2108 truerms acdc clamp meter with inrush. How to measure inrush current with a fluke clamp meter. If the current exceeds a specified level, the signal appears as a gray band on the display formed by the peak fluke 43b users manual. Fluke 43b getting started manual pdf download manualslib. I mainly needed trms and inrush capabilities which the ms2108 seems to acceptably deliver based on my comparison readings with a fluke 375. Fluke 345 technical data manual pdf download manualslib. Fluke 381nist remote display true rms acdc clamp meter with.
True rms ac clamp meter does the job for any aconly current measurement application. Fluke 435 has additional features such as mains signaling, logging, 0. Measure up to 2500 a ac current with select fluke clamp meters provides increased display flexibility and ability to measure awkward sized conductors works with frequency, inrush and minmax functions 7. Fluke dpm2 plus operators manual operators manual 18 pages.
How to measure inrush current with fluke 381 remote display. Fieldpiece sc440 dual display clamp meter with true rms and inrush current dual display clamp meter x hang clamp meter to any metallic surface with the redesigned heavyduty magnet and keep your hands free to do more take more accurate vac and aac readings on vfds with true rms sensing technology measure the starting amp draw of a compressor with inrush current feature true rms clamp meter. Fluke 381 remote display true rms acdc clamp meter with iflex. Fluke i400 pdf extended manual flki400 language en size 0. A inrush current onoff backlight 333, 334, and 335 clamp. Accuracy of fluke meter to measure inrush current electric. Fluke 435 three phase power quality analyzer meter w. By checking this box, i agree to receive marketing communications and product offers by email from fluke electronics corporation, transacting under fluke industrial, or. How to measure current with a fluke scopemeter portable. I needed rms, since my 30 year old fluke didnt have that, and i also liked the inrush capability. Page 10 fluke 43b getting started main menu all functions can be easily selected from the main menu. Inrush currents are surge currents which occur, for example, when a large motor is started. Click on a category to view a selection of compatible accessories with the fluke 373 true rms ac clamp meter, 600 a. Dec 08, 2016 you can measure around awkward sized conductors with the fluke 376 true rms clamp meter with iflex, expanding your measurement range to 2500 a ac.
Users manual 2 how to contact fluke to contact fluke, call one of the following telephone numbers. Zero inrush minmax maxmin hz a hz a hz a hz a 600v cat off v a v amps dc a hz a 600v off v a v amps dc hz a a a a hz a hz a 600v cat off v v, a v amps dcac volts v v 0 600. I looked at the curves and found that the fluke was measuring the current waveform approximately 0. Fluke 43 users manual main menu all functions can be easily selected from the main menu. A caution identifies conditions and procedures that could cause meter damage, equipment under test damage, or permanent loss of data. Unpacking 1 unpacking the following items are included in your fluke 43 kit. Fluke 333 instruction card pdf download manualslib. Ideal for aconly current measurement situations, this clamp meter features true rms ac voltage and current measurements. The fluke 353 and 355 are handheld batteryoperated. The logger autogenerates a file name with the format inrush currents are surge currents that occur when a large or low or. This version of fluke 321 manual compatible with such list of devices, as. Only meters that offer an inrush button can measure inrush current.
Fluke clamp meters with the inrush feature measure motor starting current like a circuit breaker or overload unit sees it. Measure the peak current and duration of the surge current. Access to fluke digital product manuals means no need to carry manuals in the field. The 375 and 376 also measure frequency and dc millivolts. A inrush current onoff backlight 333, 334, and 335 clamp meter. Use inrush current to record sudden current increases like motor inrush. Ohms continuity capacitance measures resistance, diodes, continuity and capacitance dmm. Feb 09, 2021 to provide repeatable motor inrush measurements, advanced clamp meters such as the fluke 370 series or the fluke 381 use a triggered mode that synchronizes measurements with the starting current. The fluke 374 fc375 fc376 fc the product measures truerms ac current and voltage, dc current and voltage, inrush current, resistance, and capacitance. With the device to be tested turned off, turn the meters dial to center the jaw or flexible probe around the devices live wire. Dont expect much from the manual like inrush sample rate and sample time as a matter of fact dont expect much of anything from the manual except settings and readings. When an electrical device is first powered on, inrush current is the surge or momentary burst of current.
How to measure inrush current with a fluke clamp meter youtube. How to measure inrush current with fluke 381 remote display true rms acdc clamp meter in this video, the user will learn how to measure inrush current with their fluke 381 clamp meter. Fluke 333 0 400 a fluke 334, 335 0 600 a off 1 2 a 600a 600v cat off v a v on 100. Measures everything measure truerms and peak voltage and current, frequency, dips and swells, transients.
The fluke 43b common inputs red input 1 shield, gray input 2 shield, and black 4mm banana com input are connected internally via selfrecovering fault protection. Multilingual manual cd fluke 345 power quality clamp meter has a bright color display to analyze the harmonic spectrum, a lowpass filter to remove high frequency noise, and a high emc immunity design, the fluke 345 is ideal for measurements on switching loads such as variable frequency drives, electronic lighting and ups systems. I did a few quick test of other features volts, dc amps car starting, continuity buzzer is a little slower than i like but acceptable, capacitance has. I would like to add that these fluke meters are intended to read inrush. In both modes fluke 43b plots a trend of up to two electrical. The fluke 374, 375, and 376 the meter measure truerms ac current and voltage, dc current and voltage, inrush current, resistance, and capacitance. Volts amps hertz for example inrush current ohms continuity capacitance measures inrush current and measures resistance, diodes, inrush time motor startups. For more information about flukes new inrush feature go to. Fluke 434 has additional features such as interharmonics, transients, energy usage, inrush currents, extra memory to store screens and data, flukeview software, and an optical isolated interface cable. To measure a motor or another mechanical device, the dial must be turned to amps and then press inrush to start the measurement to get the data. Do not attempt any of the procedures you see in this video.
Both meters measure ac, dc true rms, inrush current and frequency. With the feature sets these meters offer, troubleshooting of the most common problems in modern control systems becomes a snap. View and download fluke 333 instruction card online. Mastech ms2108 truerms acdc clamp meter with inrush current. I bought this as my primary ammeter for a new job fixing electric motors and vsds. Use inrush current to look for inrush currents or other surge currents. Fluke i310s current probe the i310s current probe is based on hall effect technology for use in measurement of both dc and ac current. Fluke 321 measuring instruments technical data pdf viewdownload. How to measure inrush current with fluke 381 remote. The detachable iflex flexible current probe that is included with the 376 fc optional with the 374 fc and 375 fc expands. The button turns blue and flashes when paired with the fluke connect mobile phone app. Users manual 2 safety information a warning identifies conditions and actions that pose hazards to the user. By checking this box, i agree to receive marketing communications and product offers by email from fluke electronics corporation, transacting under fluke industrial, or its partners in accordance with its privacy policy.
Early reports from the field suggest that the new fluke 772 and 773 milliamp process clamp meters may be game changers, breaking new ground for technicians in the hvac controls industry. Fluke fiber oneshot pro quick reference manual quick reference manual 12 pages. The fluke 375 fc delivers high performance features and ease of use. Inrush current is surge current that occurs when an electrical device is first powered on. This function shows the current signal at the moment of the surge. Inrush true rms clamp meter 335 inrush true rms clamp meter 335 inrush true rms clamp meter 335 com 600v v 600a 600v cat cat com cat v off v a v amps ac off v dc volts off v dc volts off v a v amps dcac volts off v a v a onoff backlight a inrush current. Amprobe acd51nav hvactesting inrush current youtube. The term grounded is used in this manual to indicate a measurement in which the fluke 43b com common is connected to an earth ground potential. Voltage waveforms must be a sine wave that is smooth and free from distortion. For complete operating instructions, refer to the users manual on the accompanying cdrom. Power quality tools for industrial and commercial applications 8 pages measuring instruments fluke 353 user manual. Applications manual 4 resetting the fluke 43b to restore the fluke 43b to its factory settings and return to the opening screen, reset the fluke 43b.
In fluke 434 the functions mains signaling and logging can be installed optionally. Fluke 336 measuring instruments instruction card pdf view. Fluke 381nist remote display true rms acdc clamp meter. F381 clamp on multimeter with remote display user manual.
The fluke 43b turns on, and you should hear a double beep. The 375 fc and 376 fc also measure frequency and dc millivolts. Measuring instruments fluke 333 calibration information manual. Fluke 123 industrial scopemeter hand held oscilloscope youtube. Fluke 3000 fc dmm, fluke ti200300400 infrared camera, pc via optional pc3000 fc adapter, fluke connect mobile app fluke a3000fc specifications. Fluke s inrush feature gives you a synchronized reading of the current draw profile from motor start up. Symbols used on the meter and in this manual are explained in table 1. Technicians arm a meter by pressing its inrush button. Carrying case contents fluke 43 power quality analyzer bp120 nicd battery pack installed. Safety information 353355 users manual when measuring current, center the safety information conductor in the clamp. This video is intended for licensed professionals only. One button lets you troubleshoot current surges that can cause nuisance tripping. Fluke 373 includes all 335 features except inrush plus.
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