Showing results: 1 - 14 of 14 items found.
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Typ Pot 1 -
MAGMESS Magnet-Messtechnik
To the statement of the polarity (north - south) and the arrangement of magnetic poles (sensor foil).
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MPF-120 -
Wuntronic GmbH
The hand-held electronic magnetic pole finder / magnetic pole detector that instantly provides a positive reading of N or S polarity. Simple, push-button operation. Just point and read RED indicates NORTH, GREEN indicates SOUTH.
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Tenmars Electronics Co., Ltd.
1. Can measure DC and AC(40-500Hz) magnetic field.2. DC N/S polarity of magnetic field display.3. After machine component are processed, remain the magnetism to measurement.4. Magnetic application products, the intensity of magnetic field measurement.5. After processing the stress with stainless steel material, remain the measurement of the magnetism6. Magnetic force measurement of the magnetisable material.7. Various steel products brought magnetic measurement naturally.8. Electrical home appliances products, the magnetic field intensity measurement of the motor9. Magnetic field intensity measurement of the permanent magnet.10. Exceed the leakage magnetic field of conducting the magnetite to measure
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MAGMESS Magnet-Messtechnik
identification of the field-direction of a magnet (north - south). It simply ascertains, fast and reliably the polarity of permanent magnets and electromagnets. This reliable device is simply to be served. It is indispensable for all industrial areas and fields of investigation which deal with magnetic applications.
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Part No. S422 -
Teledyne Defense Electronics Relays & Coax Switch
TO-5 hermetically sealed package, SMT-J mounted, magnetic-latching DPDTAvailable options include:S422D - coil transient suppression diodeS422DD - polarity protection diodeResistive: 1 Amp/28Vdc Inductive: 200 mA/28Vdc (320 mH) Lamp: 100 mA/28Vdc
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Variohm Eurosensor Ltd
Non-contact, solid state deviceTight magnetic tolerance around zero Gauss level provides 50% duty cycleReads speeds 0 to 100 kHzDigital output signal4 to 24 VDC operation rangeCurrent sinking output20 mA continuous operationReverse polarity protection
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PT-1 -
International Electro-Magnetics, Inc.
The PT-1 provides a simple and easy way to determine the relative polarity of coil windings. It allows for an in-process test that takes a minimum of time to perform. By placing a coil on the platform and making connection to the start and end of a winding, a test signal is induced in the winding. The induced signal is low level and completely safe for the operator. By comparing the test signal phase of the coil under the test output, the relative polarity is indicated by the Red/Green LED. The tester operates by inducing a signal voltage in the coil under test by means of a magnetic flux field. The field is generated by a coil located in the probe base. The coil configuration is designed to provide optimum field distribution. We have also applied this basic circuit to a 5-channel scanning unit.
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V-522 • V-524 • V-528 -
Physik Instrumente GmbH & Co. KG
Reference-class linear stage. Linear positioning stages with magnetic direct drives largely dispense with mechanical components in the drivetrain and the drive force acts directly on the motion platform. Together with precision bearings, a high travel accuracy and longer lifetime is achieved. The linear positioning stages are particularly suitable for scanning applications. PIMag® Voice Coil. Voice coil drives consist of 2 essential components: A permanent magnet and a coil, which is located in the air gap of the magnetic field. When current flows through the coil, it moves in the magnetic field of the permanent magnet. The direction of motion depends on the polarity. Thanks to their low weight and friction-free drive principle, voice coil drives are particularly suitable for applications, which require high dynamics and high velocities at limited travel ranges. High scan frequencies and precision positioning are also possible with these drives, because they are free of the effects of hysteresis.
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KT-200SG -
Kast Eng Co. LTD.
This test instrument stands for the EMI(Electro Magnetic Immunity) ability test to the electric devices, electronic circuit boards & electric equipments. Recently this instrument is widly used in many companies in Korea & other countries to test the immunity to thier products-power supply, drive PCBs, communication systems, LCD display panels whether they are safe or not against the impulse & noise.All for the purpose, of this object, it generates 4 ~ 5 kinds of different impulse test waveforms.Output test voltage level : 5 ~ 200 V ImpulseOutput voltage polarity : Positive, NegativeType of waveforms
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GM1-HS -
Alpha Lab, Inc.
The Model GM1-HS measures the strength and polarity of magnetic fields up to 799.99 gauss. The thin sensor is at the end of a 100 cm flexible cable. The sensor tip is also flexible and can be bent for a variety of situations. The sensor can be held against the surface of a steel part to check for residual magnetism, or it can be bent into an "L" shape to measure inside a DC Solenoid. This meter has a resolution of .01 gauss (1/50 of the Earth's typical field) which is finer resolution than the Model GM1-ST. It is also used to map fields from large magnets (If fields are over 800 gauss, use the Model GM1-ST). The meter has immediate turn-on and updates 4 times a second. There is no setup required, making this the fastest gaussmeter available.
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GM2 -
Alpha Lab, Inc.
The Model GM2 Measures the strength and polarity of magnetic field up to 30kG when using a standard probes, or 800 gauss (resolution 0.01 gauss) if an HS probe is used. Functions include DC, AC and peak hold along with a user-adjustable alarm which has three modes of operation. DC background field can be subtracted out either by pressing "Relative Zero" or by manually adjusting the offset. The meter includes battery, AC adapter analog output jack and calibration certificate. If a standard probe is used, resolution is 0.1 gauss up to 19,999.9 gauss, which is stronger than the field of any permanent magnet. This 5 digit display allows measurement of tiny difference in strong fields. Above 20kG the meter autoranges to a 30kG range.
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GM1-ST -
Alpha Lab, Inc.
The Model 1-ST measures strength and polarity of magnetic fields up to 19,999.9 gauss. The sensor can easily fit in a .060 inch (1.5 mm) gap and is at the end of a 100 cm flexible cable. The sensor end can be bent if required for a variety of situations. Place the sensor on a magnet face to measure the field. With a resolution of 0.1 gauss, it can measure any tiny variation from magnet to magnet or it can detect if a given magnet has lost even a little strength. Bend the sensor in to a "L" to measure inside a DC solenoid tube. The 5 digit display requires neither auto nor manual range change, making it easier to use than older style 3 or 4 digit meters. Turn on the meter and immediately begin reading fields (updates 4 times per second). There is no setup required, making this the fastest, easiest gaussmeter available.
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DEM60C -
IBEKO Power AB
After a DC current test, such as winding resistance measurement, the magnetic core of a power or instrument transformer may be magnetized (remnant magnetism). It can cause various problems such as wrong diagnostics, inaccurate measurements on a transformer, inrush current at the start-up of a power transformer, or incorrect operation of protective relays due to magnetized CT cores. The best way to eliminate this source of potential problems is to use demagnetizer on the power or instrument transformer.The DEM60C is a fully automatic test instrument which performs three-phase transformer demagnetization. Transformer magnetic core demagnetization requires the application of AC current with magnitude decreasing to zero. DEM60C provides this AC current by internally changing the polarity of a controlled DC current. During the demagnetization process, the instrument supplies the current at decreasing magnitude for each step, following a proprietary algorithm. It can demagnetize single-phase and three-phase power transformers.The instrument can be connected to all three phases of a power transformer to be demagnetized, on either the primary or the secondary side. If a user selects specific vector diagrams for different types of transformers, DEM60C will run a specific demagnetization procedure for each transformer type (i.e., single phase, delta, wye/star, zig-zag.) without switching the test leads.DEM60C enables safe and efficient power transformer demagnetization. The instrument automatically regulates the injection of current and discharging energy from the inductance. During and after the operation, an intrinsically safe discharge circuit with an indicator rapidly dissipates the stored magnetic energy. The discharging circuit is independent of the power supply, which improves its reliability in case of loss of power.Test currents of up to 60 A DC enable efficient demagnetization of even the largest power transformers. Using a DV Win software, it is possible to control DEM60C externally.
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STB Electrical Test Equipment, Inc
STB unit replaces 3 separate units manufactured by competitors - line phasing, capacitance phasing and line to ground Versatile, lightweight and easy to useEach portable meter has a single rangeMeter usage: Voltage detection and phasing at capacitance test points or voltage detection and phasing on bare energized conductors (overhead & underground)Probes can be separated to be used as a voltage sensor or capacitance sensorFive position selector switch used to select voltage sensing on capacitance tap or direct line and phasing on capacitance tap, direct line or a battery test positionNo exposed conducting terminals or meter circuitryLocking cable connector provides positive contactScale is large enough to be easily read 8'-10' when mounted on a suitable hot stickLine to ground voltage readings are accurate within 3% at full scaleMaximum operating temperature range -20°F to 165°F (-30°C to 75°C)25' coiled cable includedAccessoriesMODELDESCRIPTION50118-G-10Hot Sticks (full set - 6)10104-P-02Shepherd's Hook10104-P-03Probe Tip30142-P-01Shot Gun Adapter50111-P-01Regular Bushing Adapter10275-P-01Universal AdapterModelsMODELDESCRIPTIONWeight50101-G-07Phasing Voltmeter 9-36kV16 lbs.50101-G-08Phasing Voltmeter 9-36kV with Hot Sticks (full set - 6)21 lbs.Request QuoteOperating Instructions9-36kV Phasing VoltmeterProduct Summary/OptionsProvides safe and convenient testing means for paralleling 3-phase high voltage circuitsConsists of two resistance elements connected in series with an indicating meter in the series connectionTwo ranges, 9kV and 36kV, with a range selector switch mounted on the back of the meter housingSwitch is clearly marked for the range of the voltmeterTypical use: Line-to-ground voltage measurements and phase for paralelling operationsScale markings on the voltmeter have a minimum of divisions and the figures are large enough to be easily read 8'-10' away when mounted on a suitable hot stickInput impedance: Approximately 72 megohmsMaximum operating temperature range -20°F to 165°F (-30°C to 75°C)Ready to attach on hot stick10' cable, a proof tester, battery and shepherd’s hook and probe tip includedOperating InstructionsRequest QuoteOperating InstructionsModelsMODELDESCRIPTION50100-G-010-2kV DC Voltmeter 30’ cable, magnetic track adapter50100-G-020-1500kV DC Voltage Meter50100-G-030-1500kV DC Voltage Meter with Hot Sticks50100-G-04DC Voltmeter 1500kV DC w/Extension Probe and Ground Lead50100-G-050-1500V DC with Hot Sticks and Lighted Dial50100-G-060-1500 DC Voltage Meter with Lighted DialDC VoltmeterProduct Summary/OptionsLightweight, easy to use, hand-held meterHard wired unit Scaled 0-1500vDC, in 100 volt incrementsProvides a 2/3 full scale deflection when applied across 1000vDCMaximum current flow through instrument at 1000vDC is 0.05 milliampersNo polarity, sensitivity issuesMay be used to determine whether the third rail of a transit system is energizedInput impedance of approximately 24 megohmMaximum operating temperature range -20°F to 165°F (-30° C to 75°C) Request QuoteAC VoltmeterProduct Summary/OptionsTwo-position toggle switchPortable instrument for quickly and easily measuring AC voltages Locking cable connector provides positive, electrical contactResistive voltmeter - medium range voltage measurements in the fieldTypical use - measure voltage between ground and the line or bus connector20' ground lead includedInput impedance - approximately 36 meghomsMaximum operating temperature rangeAccuracy of +/- 3% full scaleShare to TwitterShare to FacebookShare to PrintShare to EmailMore AddThis Share options
