Pdf traceable technique to calibrate clamp meters in ac. Before using check whether the insulation on test leads has been. The meter uses large scale of integrated circuit with double integrated ad. Their basic operation is like that of a transformer. With a clamp meter, simply clamp the device around cables, wires, or other conductors to measure and document its current. Leakage current can also be measured by applying the clamp meter around a grounding wire. Frequency duty cycle 10hz 1mhz 1hz 500 khz 1hz 500 khz max min max only max only magnetic mount available as accessory available as accessory available as accessory worklight. The line voltage is measured and found to be 102v ac. The jaws are individually wrapped by coils of copper wire.
The extech ma120 ma150 mini clamp meter is ruggedly constructed, weighs only 6 oz. The measured current value when the clamp meter is applied around both wires at the same time is the leakage current. Electrical contractor working on panels and branch circuits. A caution identifies conditions and procedures that could cause meter damage, equipment under test damage, or permanent loss of data.
Together, they form a magnetic core during measurements. Product title vgeby digital clamp meter multimeter, autoranging m. How to measure power with a clampon watt meter figure 1 using a clampon meter with the ac line splitter model als1. Clamp on flow meter shop permanent and portable units.
Hioki clamp meters are bestinclass measuring devices incorporating hiokis expertise in current sensing technology. Clamp meter users manual details for fcc id gx9clmtzb made by climax. Job functions applications key features recommended clamp electrical contractor working on panels and branch circuits measure loads on a branch circuit at a panel including feeder cables. Extra large numerals, minmax, capacitance, dc microamps and duty cycle are just a few of the features of the 275. Great savings plus free shipping when you order today on. By combining an extensive range of measurement functions in a single instrument. The small 18 mm triangular jaw allows access into tight places where other clamp meters cant reach, while providing the accuracy you can trust from a fluke tool. Clamp meter, test leads, soft case, and users manual. As a result, there is no down time while units are installed. The 3288 and 328820 clamp multimeters are acdc current and voltage clamp meters that also measures continuity and resistance, featuring a double jaw lever and slim profile for easy access to. Not all clamp meters are created equal and it is important to purchase a quality clamp meter that will provide accurate results in the types of environments where you will be working. Symbols used on the product and in this manual are explained in table 1. Clampon flow meters from micronics are noninvasive with no interruption to your process. Clampstyle multimeter lets you make instant tests and measurements without disconnecting wires.
Specifications are subject to change without notice. Cl312 clamp meter, hvac digital ac autoranging tester, 400 amp with temp. Job functions applications key features recommended clamp. An electrical meter with integral ac current clamp is known as a clamp meter, clamp on ammeter, tong tester, or colloquially as an amp clamp. The problem, of course, is that you cant simply break into your antenna feeder in order to insert a conventional ammeter. Clamp meters safety information 3 safety information a warning identifies conditions and actions that pose hazards to the user. Select up to 20 pdf files and images from your computer or drag them to the drop area.
This free online tool allows to combine multiple pdf or image files into a single pdf document. A clamp meter is a tool for measuring current on a wire. Autopower off lcd display count 2000 2000 4000 6000 6000 6000. Amprobe, now part of fluke, invented the first clamp meter in 1948 and is still a leader.
Though the clamp is designed solely for current measurement, most clamp meters accept input from test leads or other probes which greatly increases the types of measurements of which they are capable and making the clamp meter a much more versatile instrument. It mentions clamp meter application note and clamp meter manufacturers or vendors. A clamp meter is basically a currentmeasuring tool with some voltage abilities. Shop for the extech ma120 ma150 200a mini clamp meters and other clamp meters at instrumart. A clampon ammeter, or clamp meter, is an electrical tester that measures current and voltage. A clamp meter measures the vector sum of the currents flowing in all the conductors passing through the probe, which depends on the phase relationship of the currents. Extech ma120 mini clamp meter manual pdf 169 kb extech ma150 mini clamp meter manual pdf. As expected, however, the motor is too hot to touch.
The slim design 275 is a handheld, autoranging digital clamp meter. A simple rf clamp meter by mike, g8ckt most of us have a means of measuring rf voltage but if youve never experienced the joys of owning a meter that can reliably indicate rf current then you are definitely missing out. Clmtzb clamp meter user manual climax technology fcc id. Current clamp probes are designed to prevent reverse connections. Analog clamp meter mcp9a analog clamp meter includes test leads atl55a batteryformally dl49 2 aaa zippered carrying pouch manual dl235 truerms specialty clamp meter clampon meters dl49b digital clamp meter includes g2phoenix pro dl379 g2phoenix hook ch3 ktype temperature probe att29 test leads atl59 atl55a battery 2 aaa manual zippered. The next obvious troubleshooting tactic is to measure. Here at, we are committed to protecting your privacy. Do not measure the current on a circuit when the voltage increases to more than v. All product names are trademarks of their respective companies. They are built into a rugged mechanical case and are designed using quality polycarbonate. Product title njty digital clamp meter 2000 counts auto range mult. The 3288 and 328820 clamp multimeters are acdc current and voltage clamp meters that also measures continuity and resistance, featuring a double jaw lever and slim profile for easy access to crowded wires. Clamp meters the meter 11 display hold min max avg 1x 2x 3x 2 sec exit. Clamp meters using current transformer for ac measurement current transformer clamp meters are equipped with rigid jaws of made of ferrite iron.
Calibration manual 2 safety information a warning identifies conditions and actions that pose hazards to the user. The new fluke 362 clamp meter is designed to fit easily in your pocket. Never make current measurement on a circuit above 60v acdc. How to measure power with a clampon watt meter figure 1 using a clampon meter with the ac line splitter model als1 chauvin arnoux. Thank you for selecting the flir cm85 a power clamp meter. The meter has clamp head frequency measurement function. We offer a wide range of portable and permanent clamp on flow meters. Over 10x faster than measuring milliamps with a traditional multimeter, the milliamp clamp meter is designed for measuring 420 ma signals used in control panels to collect and send data, and can measure 0 to 99 ma to cover a broad range of control signals if needed. Aemc instruments 15 faraday drive dover, nh 03820 usa phone. Milliamp process clamp meters can measure ma signals without breaking the loop. Besides the ac adaptor, you can use a nimh battery pack 94004 or. This durable clamp meter is a must have for basic clamp measurements. We only make money if you purchase a product through our links, and we never accept free products from manufacturers. Use this clampon multimeter to test amperage up to 400a.
This diagram illustrates the components that make up a nonintrusive pipeline leak detection and location system based on compensated volume balancing. Category ac clamp meters acdc clamp meters leakage clamp meters. Just upload files you want to join together, reorder them with draganddrop if you need and click join files button to merge the documents. A caution identifies conditions and procedures that could cause meter damage, equipment under test damage, or. This page provides an easytounderstand explanation of the differences between different types of clamp meters as well as general instructions and a description of how to select a model.
The sc200 compact clamp meters combine a lot of big meter. Clamp meters klein tools for professionals since 1857. Depending upon the manufacturer and the model in question, the size, shape and capabilities of the clamp meter in question will vary. It combines digital multimeters with a current sensor using a hinged clamp jaw and an electrical meter. Digital clamp meters can measure magnitudes such as electrical power and serve as energy analyzers. In general hall elements are used as a sensor to detect dc current because it is not possible to employ an electromagnetic induction method as used for dedicated ac clamp meters. Realtime pipeline leak detection and location using. The clamp must be positioned around only one conductor. The clamp meter is also very useful to probe circuits which cannot be dismantled. The device clamp meter is basically an electrical tester which combines voltmeter functionality in clamp type current meter.
Extech ma120 ma150 200a mini clamp meters instrumart. A clamp on ammeter, or clamp meter, is an electrical tester that measures current and voltage. Acdc100 trms acdc100 versatile acdc clampon multimeter series. Examine the test leads for damaged insulation or exposed metal. Clamp the jaw around a conductor to measure current. Only one conductor is normally passed through the probe. It displays power and measures total harmonic distortion thd. Traceable technique to calibrate clamp meters in ac current from 100 to 1500 a. Why choose aemc clampon meters aemcs rugged, dependable and safe clampon meters employ the latest technology, offer the very best quality and are simple to use with a fast delivery of one week instock. Polarity n automatic, positive implied, negative polarity indication. How to measure insulation resistance with the fluke 1587. Over the years current clamp meters have evolved to include a host of additional features. Clamp meters current tpi usa tpi usa test products.
Model 2010acdc digital clamp metersproductskyoritsu. Your email address will never be sold or distributed to a third party for any reason. Our team of experts has selected the best clamp meters out of hundreds of models. Designed to clamp around a conductor, clamp meters provides the means of measuring ac or dc current without the need to make breaks in insulation, saving time, money and effort when testing. The digital multimeter features an easytoread lcd display and an automatic zero adjust for precise and accurate measurements. It gets rid of the unnecessary procedure of breaking the circuit to measure current. Ms2205 three phase digital power clamp meter with rs232. Clamp meters working principle instrumentation tools. Joining the zigbee network as a zigbee device, the clamp meter needs to join a. Digital clamp multimeter model dcm033 hereafter referred to as the meter are 3 34 digits with. As shown in a figure at left, a hall element is placed across a gap created by cutting off part of the transformer jaws. This clampon meter is designed to apply around or remove from uninsulated hazardous live conductors. Clamp meter safety information 3 remove the test leads from the meter before the battery door is opened. They are built into a rugged mechanical case and are designed using quality polycarbonate materials.
An electrical meter with integral ac current clamp is known as a clamp meter, clampon ammeter, tong tester, or colloquially as an amp clamp. Pdf joiner allows you to merge multiple pdf documents and images into a single pdf file, free of charge. Clamp style multimeter lets you make instant tests and measurements without disconnecting wires. This free and easy to use online tool allows to combine multiple pdf or images files into a single pdf document without having to install any software. Acdc digital clamp meter safety information damaged in transit. Use this clamp on multimeter to test amperage up to 400a. Measure loads on a branch circuit at a panel including feeder cables, branch circuits, and neutrals and the continuity of switches, fuses, and. The extech ma150 mini clamp meter also has some special features including 600v acdc voltage capabilities, resistance measurement, and diode and continuity testing. The clampon meter model 607 is a professional electrical measuring instrument that combines the following functions. In contrast to a multimeter, the clamp meter does not need to be connected to the circuit in order to read current. Instrumart is open for business and serving our customers to the best of our abilities.
Difference between clamp meters and multimeters a digital multimeter is essentially a voltagemeasuring tool with some current abilities. View and download fluke 365 calibration manual online. The manual is a general one for the dt3266 range of meters. When measuring a 3phase circuit, the clamp meter should be applied around the r, s, and t wires all three wires at once. You will have to use another device to measure the voltage and the clamp meter will give you the current intensity values. Clamp meter safety information 3 safety information a warning identifies conditions and actions that pose hazards to the user. Clamp meters the meter 9 the meter clamp meter fig01. It will give you an understanding of how to use these instruments in different applications such as load current ac current and dc current and leakage current measurement as well as of how to choose the. The fluke 1587 insulation multimeter combine a digital insulation tester with a fullfeatured, true rms digital multimeter in a single, compact. The dt3266l comes with a paperbased user manual consisting of a single sheet of fanfolded paper. Dt3150 instruction manual busbar upto 16mm x 65mm cable upto 43mm diameter 3 4 1 2 1.
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