A single button switches the clamp between multicore and single core operation, ensuring the mmc850 is the only clamp meter. The convenience and potential time saving from using the multicore clamp is considerable. The measured current value when the clamp meter is applied around both wires at the same time is the leakage current. Dc voltage, frequency, duty ratio, resistance, capacitance measurement, circuit connection, diode test and. Open the clamp and put the tested conductor in the center of the clamp jaw. Unlike most clamp meters, they also include dmm capabilitiesresistance, capacitance, frequency and temperatureto simplify troubleshooting during.
It is also recommended to recheck the wires or components for power using a voltage tester. 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. This clamp meter is designed to provide years of dependable service, if the following. Clamp meter display reading is the insulation resistance value. Thank you for purchasing a model 203 clampon meter for best results from your instrument and for your safety, read the enclosed operating instructions carefully and comply with the precautions for use. The hioki 3287 is an acdc current and voltage clamp meter that also measures continuity and resistance, featuring a double jaw lever and slim profile. The extech ma120 ma150 mini clamp meter is ruggedly constructed, weighs only 6 oz. An overview of clamp meter electrical engineering portal. 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. How to use a dt 266 clamp meter to check for current by blaze johnson updated july 17, 2017. Safety information the meter is completely portable, lcd, 3 12 digit clamp with insulation test function with option 500v insulation tester unit. The problem, of course, is that you cant simply break into your antenna feeder in order to insert a conventional ammeter. Mastech m266 digital ac clamp meter acdc voltage ac. Master instruments is one of the leading distributors of clamp meters in australia.
When you want to measure powercurrent on electrical device, a killawatt is the easiest method, but its not always possible for items like air conditioner, water pumps, etc because they may simply be no plug to disconnect. Mini digital clamp meter m266fdigital clamp meters. The dt3266l comes with a paperbased user manual consisting of a single sheet of fanfolded paper. High accuracy of the measured values long operating life handy to work. Dt266 seriesdigital clamp metersetl markingesun multimeters. Additionally, the fluke 376 includes the new iflex flexible current.
The extech ma150 mini clamp meter also has some special features including 600v acdc voltage capabilities, resistance measurement, and diode and continuity testing. Analog clamp meter mcp9a analog clamp meter includes test leads atl55a batteryformally dl49 2 aaa zippered carrying pouch manual dl235 truerms specialty clamp meter clamp on 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. This clamp meter is designed to provide years of dependable service, if the following care instructions are performed. Clamp meter digital clamp meters for testing current. Clamp meters safety information 3 safety information a warning identifies conditions and actions that pose hazards to the user. Mastech m266 digital ac clamp meter acdc voltage ac current. Leakage current can also be measured by applying the clamp meter around a grounding wire. The manual is a general one for the dt3266 range of meters. Extech ma120 mini clamp meter manual pdf 169 kb extech ma150 mini clamp meter manual pdf. Extech ma120 ma150 200a mini clamp meters instrumart. This instrument fits neatly in the hand and with a clamp opening of 18mm it is ideal for those instances where it is hard to reach cables. Detachable jaw makes accessing wires and viewing the. According to the description of din vde 0104, this instrument is not.
A range of 1 ma to 80 a acdc means the small size does not compromise on range or accuracy. I managed to scan it, so if you have lost yours then it might come handy. With digital and radio technology,its products include. Clamp meters the meter 9 the meter clamp meter fig01. For more information contact our head office today on 02 9519 1200.
An ac clamp meter basically consists of a current transformer in its jaws, bar ct usually. Mastech m266 digital ac clamp meter acdc voltage ac current resistance tester share. Portable with lcd and useful for many applications, this digital clamp meter can give you the info you need about voltage, dcv, acv 750v, aca, ohm. Ac digital clamp meter, mini digital clamp meter, digital clamp meter, ammeter clamp. Hawk digital multipurpose clamp meter ksr266 tm90500 product description. Test equipment offers a selection of digital clamp meters for use in testing the current and voltage of various applications. User manual digital clamp multimeter model no msrc600. Home products meters digital clamp meters digital clamp meter dt266. Additionally, it is compatible with the new iflex flexible current probe sold separately, which expands the measurement range to 2500a ac. Fluke 370 series clamp meters be ready for anything our new family of truerms clamp meters provides a range of state oftheart features to meet even the most demanding job requirements.
About 12% of these are clamp meters, 4% are multimeters, and 1% are resistance meters. Have the meter serviced only by qualified service personnel. If the reading is difficult, press the hold key to hold the obtained value. 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. M700 acdc clamp meterleakage clamp meter clamp meter. When servicing the meter, use only specified replacement parts. It has been designed according to iec1010 concerning electronic measuring instruments with an overvoltage category cat ii and pollution 2 and safety. 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. Hunker may earn compensation through affiliate links in this story. Digital clamp meter dt266digital clamp meters meters. Click to view our selection of reliable and accurate clamp meters. The slim design 270 is a handheld, autoranging clamp digital multimeter. Never make current measurement on a circuit above 60v acdc. If the insulation tester unit is not used, the power switch must.
Acdc ma clamp meter prova11tes electrical electronic corp. 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. Temperature extremes can shorten the life of the electronic parts and distort or melt plastic parts. Only one conductor is normally passed through the probe. Clamp meters the meter 11 display hold min max avg 1x 2x 3x 2 sec exit. Eastern company is a hightech enterprise cooperated by chineseamericantaiwanese parties and has three filial companies. The fluke 323, 324 and 325 clamp meters are designed to perform in the toughest environments and provide noisefree, reliable results users can trust to. A wide variety of dt266 clamp meter options are available to you, such as analog and digital, digital only. The transformer jaws mounted on top of the allsun dt 266 can accurately measure the amount of the ac current flowing through a particular conductor. The ac digital clamp meter is a professional clamp meter with function of measuring ac voltage,dc voltage,ac current,resistance,frequency,diode check and continuity check with battery operated. How to use a dt 266 clamp meter to check for current hunker. Operating instructions 21050t true rms acdc clamp meter.
This clamp meter is distributed by many companies under different names with identical features. Feature the ac digital clamp meter is a professional clamp meter with function of measuring ac voltage,dc voltage,ac current,resistance,data hold and continuity buzzer with battery operated. 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. The allsun dt 266 is a portable multimedia primarily used for electrical diagnostic applications.
This instrument is an acdc clamp meterdigital multimeter of the rms. 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. Clamp meter with iflex the new fluke 376 clamp meter offers improved performance perfect for a wide range of current measurement situations. Lcd display, 1999 counts 6 functions, 17 ranges data hold function low battery indication audible continuity test. Model 2010acdc digital clamp metersproductskyoritsu. I did some consumption measurements on the clamp meter, testing the battery first, which is. Clamp meter safety information 5 to avoid false readings that can lead to electrical shock and injury, replace the batteries as soon as the low battery indicator appears. Instrumart is open for business and serving our customers to the best of our abilities. The current value will be indicate on the display with automatic detection of the appropriate range.
A compact clamp meter for use where access to cables is a problem. Clamp meter display reading is the insulation resistance value if the reading is below 19m, change clamp meter and insulation tester unit to 20m range, can be increase the accuracy. The meter is used for ac current, dc current, voltage. Bside acm91 digital clamp meter 1ma acdc current true rms autoranging 6000 counts meter hz temperature capacitance live check valert low impedance voltage tester 4. When measuring current, the clamp s test leads with builtin ferrite core in a. Clampon ammeter or simply clamp meter is an instrument that is used to measure the current flowing through a conductor. Extra large numerals, minmax, capacitance, dc microamps and duty cycle are just a few of the features of the 270.
Mt87 digital clamp multimeter hands on cnx software. The clamp feature provides a quick and easy way of measuring current without the need to probe live electrically charged wiring directly, using conventional probes. For most people except professionals this is an easytouse and accurate meter. Clamp meter safety information 3 remove the test leads from the meter before the battery door is opened. Fluke 375 fc true rms acdc clamp meter clamp meters. We supply earth leakage clamp meters and true rms cable clamp meters to measure amps and milliamps. Mini digital clamp meter m266fdigital clamp meters meters. Before using check whether the insulation on test leads has been. Thank you for purchasing a model 203 clamp on meter for best results from your instrument and for your safety, read the enclosed operating instructions carefully and comply with the precautions for use. Depending upon the manufacturer and the model in question, the size, shape and capabilities of the clamp meter in question will vary. Acdc voltage, resistance, diode, circuit continuity test, and noncontact voltage detection. Clamp meters and current clamps from megger, extech metrel and kewtech help measure ac dc currents. An electrical meter with integral ac current clamp is known as a clamp meter, clampon ammeter, tong tester, or colloquially as an amp clamp. Examine the test leads for damaged insulation or exposed metal.
Test acdc voltage, ac current, resistance measurement. The unit runs off a single 9volt battery, which allows for up to 200 hours of. Clamp meter em266 data sheets technical characteristics. The meter can be activated by turning the rotary switch or pressing any button with the. Buy extech ex623 true rms 400a acdc clamp meter with dual type k, infrared thermometer and ncv. All product names are trademarks of their respective companies. A caution identifies conditions and procedures that could cause meter damage, equipment under test damage, or. With truerms ac voltage and current measurements, the fluke 376 can read up to v and a in both ac and dc modes. When measuring a 3phase circuit, the clamp meter should be applied around the r, s, and t wires all three wires at once. Acdc digital clamp meter safety information damaged in transit. A wide variety of digital 266 clamp meter manual options are available to you, such as display type.
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 meter is completely portable, lcd, 3 12 digit clamp with insulation test function with option 500v insulation tester unit. Clamp meters help measure current using noncontact method and without having to interrupt power supply to consumers. If the insulation tester unit is not use, the power switch must shift to power off position, and the test leads. Shop for the extech ma120 ma150 200a mini clamp meters and other clamp meters at instrumart. All four of the new clamp meters have improved base features such as a large, backlit display, truerms standard, cat iv safety rating and a durably constructed. There are 102 suppliers who sells dt266 clamp meter on, mainly located in asia. Acdc true rms power clamp meter amazon web services.
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