Pm55a digital multimeter data sheet function range accuracy specifications capacitance 100. The meter is a handheld 312 digital multimeter for measuring dc and ac voltage, dc current, resistance, diode and transistor with battery operated. A830l digital multimeter is a pocketsize electronic measuring instrument that combines most commonlyused measurement functions in one unit, with test functions for voltage, current, resistance. The dt830b digital multimeter is a compact, light tool a bargain if you need something cheap and reliable. The digital multimeter is a practical tool for electrician use. Dt830 series multimeter have been designed according to iec1010 concerning electronic measuring instruments with a measurement category cat 600v, the max. A multimeter or a multitester, also known as a vom voltohmmilliammeter, is an electronic. Digital multimeter operation manual globalmediapro.
I am doing it correctly and the fuse has not been blown. A good capacitor will not allow the current to flow, i. In this video, see how to read a digital multimeter and test the voltage or measure the current drawn amperage by any electronic device. To open downloaded files you need acrobat reader or similar pdf reader program. Once you merge pdfs, you can send them directly to your email or download the file to our computer and view.
Since multimeters tend to show rms voltages, its easier to just refer to it as 120vac and remember that the peak postive and negative voltage are each 1. Manual guide multimeter xl830l with pdf instructions. Also set the negative wire to ground and the positive to the point where you are measuring the current. Skip to step 6 for an alternate way to perform a continuity test. It is easy to operate and the readings indicated directly on the screen. Rearrange individual pages or entire files in the desired order. Voltage measurements are made with the test leads connected in parallel. Manuals for your devices can be provided as pdf files. A multimeter in diode mode usually displays the voltage drop measured across the diode under test, as a small current is passed through it. Electrical symbols to avoid possible electric shock or personal injury, follow these guidelines.
Full compliance with safety standards can be guaranteed only. If switch is faulty, concerned pins can be shorted and permanently it becomes a dc dvm or ac depending on which one you selected. It endeavors to provide the products that you want, offering the best bang for your buck. Operators instruction manual dt830b digital multimeter read and understand this manual before using the instrument failure to understand and comply with the warnings and operating instructions can result in serious or fatal injuries andor property damage. How to use a multimeter for the beginner sciencing. Low battery voltage indication relative value measurement function lcd screen with backlight can help the user see the data clearly even in the night. In this post, ill walk you through step by step on how to perform a variety of tests with a multimeter. Multimeters are a tool that we use to measure multiple characteristics of electronics. The hazards of motorcycle riding are obvious, but whats the issue with multi meters. We hereby certify that the fluke model 45 dual display multimeter is in compliance. It is easy to operate this instrument can be used to measure dc voltage, ac voltage, dc current, ac current, resistance, capacitance etc. This word identifies conditions or operations in which there is a possibility of the multimeter or other equipment being damaged.
Then hold the probes against the resistor legs with the same amount of pressure you when pressing a key on a keyboard. Multimeters hereafter referred to as the meter comply with. Denna multimeter i matkategori ii kan anvandas for att utfora matningar pa kretsar som ar direkt anslutna till en lagspanningsinstallation, till exempel. Multimeter uses and functions how to use a digital. It is an ideal tool for labs, household and wireless enthusiasts. This word identifies conditions or operations in which there is a possible risk of injury or death.
Follow all safety and operating instructions to ensure that the meter is used safely and is kept in good operating condition. This meter is fully tested and calibrated and, with proper use, will. Hp e1411ae1411b 5 12digit multimeter service manual edition 2 you can help us improve our manuals by sharing your comments and suggestions. Apr 22, 2014 digital multimeter troubleshooting and repair april 22, 2014 june 20, 2014 george 2 comments digital multimeter repair, digital multimeter troubleshooting, dmm help, repairing dmm your digital multimeter should last for a number of years with reasonable care, but there may come a time when you multimeter malfunctions and youll have to. What links here related changes upload file special pages permanent link page information wikidata item cite this page.
General the instrument is a pocket digital multimeter, which is used to measure dcv, acv, and dca, resistance, diode and continuity test. This multimeter has been designed according to iec. Digital multimeter troubleshooting and repair simply. It is capable of measuring voltage, current, resistance, transistor, diode, and has a signal generator function.
Guidelines on the calibration of digital multimeters euramet. It also includes functions for continuity checking open short, diode testing, and noncontact voltage detect. Do not input a limit value over the range when measuring. The hioki dt4282 is a professionalgrade digital multimeter with 0. May 07, 2016 in the video i take a look at a really cheap aneng a830l digital multimeter to find out if it even works and surprisingly it does to some degree and its quite accurate too. Mas830 digital multimeter sch service manual download. The hioki dt4252 is a digital multimeter designed for general purpose testing, with 0. There are many branded versions of this meter all with the same model number. Markings on the unit attention follow the operating instructions. In appreciation of your time, we will enter you in a quarterly drawing for a hewlettpackard palmtop personal computer u. Once the switch is placed on dc v and concerned range, you can always measure.
In the video i take a look at a really cheap aneng a830l digital multimeter to find out if it even works and surprisingly it does to some degree and its quite accurate too. View and download excel xl830l operators manual online. Aca range resolution accuracy overload protection 200a0. Instruction manual for mas830lh mas830h mas830bh mas838h series digital multimeter digital multimeter introduction the instrument of this series is a small handheld 3 12 digital multimeter featuring stable, highly reliable and antidrop performance.
Mastech mas830l digital multimeter multi meter with probes. Excel xl830l operators manual pdf download manualslib. They are ideal instruments for use in fields, such as laboratory, workshop, hobby and home applications. Dt830d how to use instructions the dt830d digital multimeter is a basic tool, which anyone with an average intelligence would be capable of using. Operating instructions 10040n autoranging multimeter. Mar 31, 2018 at first glance, a digital multimeter might look pretty confusing and maybe even a bit intimidating. Switch on your multimeter, and set the dial to continuity mode indicated by an icon that looks like a sound wave. If you want to buy cheap multimeter dt 830b, choose multimeter dt 830b from. Separate one page or a whole set for easy conversion into independent pdf files.
The most basic things we measure are voltage and current. View and download mastech mas830l instruction manual online. Dt830x multimeter circuit diagram electronics forum. How to interpret diodemode readings from a multimeter. As long as you choose a multimeter with a high enough voltage rating, arent. Pdf new digital multimeter for accurate measurement of. This instrument is portable digital multimeter designed for measurement of weak current circuits. Set the multimeter to the ac or dc modes to begin measuring current. The southwire 10040n multimeter measures ac and dc voltage and current, resistance, capacitance, frequency, duty cycle and temperature. It can be use to overhaul all kinds of circuit boards. Once files have been uploaded to our system, change the order of your pdf documents. The basics of digital multimeters ideal electrical.
It is also an ideal teaching instrument for students. How to use multimeter excel a830l digital meter youtube. This help file contains reference information to help you program the keysight 34450a. Trms digital multimeter em860t by ennologic auto ranging. Pick out a random resistor and set the multimeter to the 20k. New digital multimeter for accurate measurement of synchronously sampled ac signals article pdf available in ieee transactions on instrumentation and measurement 533. Never rotate the dial of the multimeter while it is still connected to the circuit as doing so may damage the instrument. A single silicon diode usually has a forward bias voltage drop around 0. Auto power off function 15 mins shell type pocket size multimeter. Observe the display to obtain the current in amperes. This digital multimeter is compact 3 12 digits digital multimeter for measuring dc and ac voltage, dc and ac current, resistance, temperature, diode, transistor, continuity, capacitance only em420b and battery only em420a. However, you should be aware that it cannot measure capacitor values. The postadjustment calibration documents the state of the instrument after the adjustment has been performed.
The heart of the instrument is the icl7106 ic coupled with a large 3 12 digit, 7 segment, 0. Not all multimeters have a dedicated continuity mode. Also some files are djvu so you need djvu viewer to open them. Mastech mas830l instruction manual pdf download manualslib. It has the functions of polarity indication, data hold, maximum value hold, overrange indication and automatic poweroff. And for those of you who are more visual learners like me. How to use a multimeter to test voltage and measure current. The em860t is a professional autoranging multimeter that accurately measures ac and dc voltage and current, resistance, capacitance, temperature, frequency, and duty cycle. Testing a diode with an analogue multimeter set the analogue multimeter to a low value resistance range such as. Combine pdfs in the order you want with the easiest pdf merger available. Readings are recorded in files that can be accessed by lotus. Use a multimeter to measure the resistance of three resistors as shown in figure 4. Volume 33 of air force to issue 5500 of department of the army technical manual.
It also tests continuity, diodes, and has a builtin noncontact ac voltage detector. Capacitor check 1 use a multimeter select ohmmeter to check the capacitor as shown in figure 5. In addition, some files are archived, so you need winzip or winrar to open that files. M830b digital multimeter sch service manual download. Full range overload protection and low battery voltage indication are provided. It is provided with a lcd display of 15 mm height for clear reading. When making measurements with a digital multimeter, it is important to remember that. The multimeter tests continuity by sending a little current through one. Its the extech ex330 and it works fine except for when i measure current. A digital multimeter, sometimes known as a digital voltmeter or dvm slightly inaccurately as it measures amps and ohms as well as volts, is an instrument which is used for making electrical and electronic measurements. This is not an autoranging meter, and therefore you will have to select the correct ranges for voltage and current measurements.
1475 833 1003 953 663 416 1520 1204 729 805 625 1061 52 1217 527 843 1466 942 579 1343 1238 1218 659 456 1026 1400 1273 176 944 379 1268 1558 1130 170 144 686 1293 1172 163 1425 955 426 25 895 860 361 861 482 1183 1115