Showing results: 2326 - 2340 of 2617 items found.
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4153 IN -
Standard Electric Works Co., Ltd
● Microprocessor-controlled.● Measures Insulation Resistance, voltage (AC-DC) measurements with automatic hold facility, diode, ohm, and continuity with a short circuit current of minimum 220mA.● Auto-off function.● Energy conservation feature.● Ener-Save™ limit the test duration to about 10 Seconds.● Quick Test and EnerSave™ are unique features. Both saves energy.● No moving parts. All calibration are saved internally in a non volatile memory.● Easy calibration at any facility around the world.● Operates with rechargeable batteries, alkaline or low cost general purpose batteries.● Low cost maintenance, calibration, and ownership.● Complies to all the latest regulations, including UK.
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213 HVD~226 HVD -
Standard Electric Works Co., Ltd
● Excellent shock resistance.● Rugged nylon moulding.● Auto on (when voltage detected).● Excellent drop resistance.● Good vibration resistance.● Loud sound alarm indication.● Built-in proving and self-test circuit.● High bright color-coded LEDS.● Works from standard 9V battery.● Interchangeable contact electrode.● Use in all whether conditions.● Compatible with all link sticks.● Lightweight, robust & compact.● Models available from 11kV to 132kV.● Suitable for indoor and outdoor use.● Self(auto on) or manual arming.● Easy access to batteries.● Customized threshold on demand.● Auto off (if no voltage detected).● Waterproof design, protection class : IP65.
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784745-01 -
NI
The REM-11175 is a digital output module for remote I/O. Remote I/O systems are low-cost, modular systems for simple machine control and measurements. A remote I/O system consists of an EtherCAT bus coupler and … individual modules mounted on a DIN rail. You control the REM-11175 from a real-time controller, such as a CompactRIO Controller or an Industrial Controller. You can use remote I/O hardware to add low-cost I/O for simple tasks while your controller handles advanced tasks such as image processing, motion control, and high-speed or specialty measurements. The REM-11175 features 2- and 3-wire spring terminal connection methods and circuit and overload protection.
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OPT 80 -
Unaohm Start S.r.l.
Calibrated measurement of the optical power of satellite and terrestrial TV signals distributed in optical fiber Calculation of optical signal losses on distribution Measurement of digital parameters (BER - MER - NM etc.) of optical signals converted into RF Visualization of optical carriers in RF Field Metric Spectrum Analyzer Power Meter Optical Field Meter Display Optical RF Power Supply Line Link Meter (LNB power supply ) Optical LNB power supply 13V 500mA with short circuit and overload managementAcquisition of optical measurements using the field meter Data Logger Option: certification of the OPT80 calibration and optical power measurements
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RNT-5A -
Neutronics Manufacturing Co.
This is a portable testing kit in one unit, suitable for testing protective relay, over current relay, earth fault relay, protective device, circuit breaker, tripping coils etc.The set is designed for both laboratory and field use. TECHNICAL FEATURES: INPUT : 230 Volts, single phase, 50Hz. AC. OUTPUTS : : 1) Current Output: a) 0- 1Amp. At 6/60Volts. (Continuous duty). b) 0- 5 Amps. At 6/60 Volts. (Continuous duty). c) 0- 10 Amps. At 6/60 Volts. (Continuous duty). d) 0- 20 Amps. At 6 Volts. (for30 min. duty). e) 0- 50 Amps. At 6Volts. (For 10 min. duty). f) 0-100 Amps. At 6 volts. (For10 min. duty). g) 0-200 Amps at 6Volts. (For 30 sec. duty). Current output is continuously variable and the output is taken out through a multi range C.T. The secondary is connected to an ammeter scaled in 0 to 100%. Output current range 1Amp. To 20Amps. Are selected by current range selector switch with common output terminals and for other three ranges three brass terminals are provided of proper ratting. 2) AC Voltage Output: Continuously variable 0 -230V AC. Capacity- 240VA (Max). OR DC Voltage Output: Continuously Variable 0-240V DC. Capacity-240VA.(max). One change over switch should be provided for selection of Volt. Meter for AC or DC voltage output & either AC or Dc voltage should be available at a time. 3) Time Measurement: 0-9.999Secs. & 0-99.99Secs. in two ranges. Accuracy: 1% CURRENT CIRCUIT: Loading transformer: Double winding loading transformer of suitable burden to provided corresponding current output specified before. One change over switch in current ckt. To be provided for voltage selection i.e. selection of 10volt. Or 50volt. Measuring CT: Multi ratio wound primary current transformer Ratio : 1-5-10-20-50-100-200A/5A. Variable auto transformer: For smooth variation of current output at various ranges selected. Tripping circuit: The current output will be cutoff incase of any overload for the range 200A or even if the relay under test actuated.
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Daqarta -
Interstellar Research
DAQARTA turns your Windows sound card into a precision laboratory instrument, loaded with advanced features. Put your sound card to work!Daqarta now allows remote control by an external program, custom reports, and custom data logging. Sample rates up to 256 kHz are supported, as well as slow input sampling (down to one sample per day or slower) while maintaining full output sample rates for simultaneous high-frequency stimulus generation. Allows slow scroll rates for chart recorder display of DC signals like temperature and pressure, and provides circuits to allow ordinary sound cards to handle DC measurements.
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B9428 -
Hangzhou Huatai Optic Tech. Co., Ltd.
Huatai B9428 product series, 47~862MHz operate bandwidth, output level Vo=88dBμV ( Pin=-2dBm ), suitable for FTTP optical fiber access network, which is a low power consumption, high performance, and excellent cost performance RFTV broadcast network ONU(Optical network unit). This series of product adopts high sensitivity receiving tube and Huatai special low noise matching circuit Under 3.8% modulation, when transmitting in full channels and with receiving power of -10dBm, the CNR can still reach high index of 45dB. Therefore, if adopting B9428, it is only need very low optical power to reach 45dB CNR required by the user.
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VictoryPCB
Your product descrVictory is a professional Advanced Circuit Manufacturer, We provide 3OZ ~ 6OZ Heavy Copper PCB.Heavy Copper PCB are generally used for high power distribution, heat dissipation, planar transformers, and power convertors. We can make up to 6oz Heavy Copper PCB.iption goes here.Monthy Capability: 3500 Sq M/MonthLayer: 4 LayersMaterial: FR4 TG170Dimension: 350.56mm*580mmFinished board thickness: 2.3mmOuter layer Finished copper thickness: 6ozInner layer base copper thickness: 6ozMin Trace Width/Space: 14milMin hole size: 0.2mmMin hole wall copper: ≥25UMSoldermask Color: Gloss BlackSilkscreen Color: WhiteSurface finishing: HALApplication field: Communication Field
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Series MSK -
Kepco, Inc.
Kepco's MSK linear power supplies provide a selection of five models, offering 100 Watts of stable benchtop power. They use a high gain linear (series pass) stabilizer circuit for ultra low noise and low ripple output, good stability, and accurate resettability, and they are MIL-STD-461 compliant.MSK's "Preview" switch (d-c on-off) allows voltage and current to be pre-set with the digital meters displaying the set values. At "d-c off," no voltage is applied to the output terminals and no load current needs to be drawn to set the current limit. At "d-c on," the set voltage is applied to the output terminals, the appropriate mode indicator illuminates and the meters indicate actual voltage and current.
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Model 2303 -
ICS Electronics
* 2303 Board provides 40 high-power TTL I/O lines that can sink 23 mA or source 24 mA. * Easily interfaces to TTL or CMOS signals and contact closures. * User can configure the data bytes as inputs or outputs.* Transfer data as bits, bytes as data strings or transparently.* Dual Serial headers support conections with baud rate switch inputs or to a Serial Flat Ribon Cable Assembly. * Optional Relay Driver board drives 24-40 relays. * 114732 Board has the DIN connector on circuit side for use with the X3DVR Relay Driver Board or for piggyback mounting.* All other specifications are the same as listed above for the 2303.
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Triplett Test Equipment & Tools
ProTone Wire Locator Kit features a powerful tone generator and a filtered, ultra-bright lighted probe. The CTX590 functions as a high quality wire locating tool that uses an inductive probe to sense a tone placed on the wires by its associated tone generator. The tone generator provides RJ11, RJ45 and insulated alligator clip connections. The Red/Green LED on the probe indicates continuity, voltage, and polarity. The probe also includes an ultra bright LED tip, fluorescent light noise filter and sensitivity control. The CTX590 can be used for tracking down short circuits, telephone central office connections, and other wire locating applications. Includes (2) 9V batteries and case.
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Neutronics Manufacturing Co.
Introduction: Measuring the line loop contact resistance by bridges is not the ideal method as the test current is only a few milli amperes. Thus the value is not the true value of the contact resistance. Model HL- 100 is a direct reading tester, and uses a test current of 100A DC, resulting in true v alue and accur ate measurements. Model HL- 100 adopts digital circuit technique and is used for measuring contact resistance of switch control equipments at test current of 100A DC. The measurements are accurate as the test is highly stable.HL- 100 is a new, fully automatic micro controlled tester that measures contact resistance at 100A DC with built in printer. The advantages of HL-100
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LQ6324P -
Aplab Limited
- Multi Output Linear DC Power Supply- Digitally Controlled Output Settings- Store / Load 10 Sets of Output Settings in Internal Memory- USB Interface Provided- Programmable Arbitrary Variable Output by Feeding Coefficient of the Curve- User Friendly Front End- Low Cost General Purpose Laboratory Bench Unit- Fully Protected against Overload and Short Circuit- 5V/5A with Over Voltage Crowbar Protection for Digital ICs- Three Independent Outputs Electrically isolated from Each Other- Electrically Floating Outputs up to 500V DC w.r.t. Ground- Precise Regulation, Low Ripple and Noise for Both Constant Voltage & Current Operation
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TYPE HFX-1 -
National RF, Inc
The Type HFX-1 Modulation Monitor is an ancillary piece of equipment, which is used with narrow bandwidth, or older oscilloscopes to allow viewing of RF signals and particularly modulated signals as high as 55MHz. The equipment contains an RF signal source and a broadband mixing circuit which converts the high frequency signal to an intermediate frequency within the oscilloscope’s range. The frequency control dial is simply adjusted until the RF signal is viewed on the scope. BNC connectors are mounted on the rear panel to allow interconnect to the scope and RF probe. This product was previously called "oscilloscope frequency extender" and may be used to view other high frequency signals on older or narrow band scopes.
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Type NDB-2 and NDB-3 -
National RF, Inc
National RF’s Type NDB-2 and NDB-3 RF Milliwatt Meters are affordable pieces of test equipment for both the RF laboratory and the home experimenter. Both provide a digital reading of RF power in dB reference 1 milliwatt of power into a 50 ohm load (i.e. 0 dBm). The circuitry consists of a low noise logarithmic amplifier that drives a digital A/D converting meter circuit. The lowest power levels that can be read are about –73 dBm (approximately 40 microvolts or .00000003 milliwatts). The maximum power input should not exceed 10 milliwatts (+10 dBm or .010 watts) when inputed without attenuation. An internal attenuator is provided and described in the next section.
