Insulation
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Transformer Insulation Testing
The primary test methods used to assess the condition of the active insulation components in transformers and bushings, on site, include:1) power factor/tan δ,2) variable frequency power factor/tan δ (1 - 500 Hz)3) dielectric frequency response (DFR) [a dielectric response method], and4) moisture in oil measurements (for transformers).
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Analogue (1kV below) Insulation Tester
1832 IN
Standard Electric Works Co., Ltd
● High quality Taut Band movement.● Three insulation test voltages(DC) : 250V, 500V, 1000V.● Two continuity test on low ohms : 3Ω & 500Ω.● Compact and lightweight.● 200mA continuity short circuit current.● 1mA test current on insulation test at nominal voltage.● Automatic discharge of capacitive and inductive circuit with charge stored in the circuit under test.● Live warning and display or external voltage presence.● Fuse, air gap, crowbar and overload protected.● On line battery monitoring shows if battery is ok.● Manual zero ohm adjustment.● Low battery consumption.● Mirror scale.● Push and turn locking switch for continuous and hand free testing.● BS 16 edition.
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Analogue (1kV below) Insulation Tester
2732 IN
Standard Electric Works Co., Ltd
● High quality Taut Band movement.● Three insulation test voltages(DC) : 250V, 500V, 1000V.● Two continuity test on "low ohms" : 3Ω & 500Ω.● Compact and lightweight.● AC voltmeter with linear scale up to 600 Vac.● 200mA continuity short circuit current.● 1mA test current on insulation test at nominal voltage.● Automatic discharge of capacitive and inductive circuit with charge stored in the circuit under test.● Live warning and display or external voltage presence.● Fuse, air gap, crowbar and overload protected.● On line battery monitoring shows if battery is ok.● Manual zero ohm adjustment.● Low battery consumption.● Mirror scale.● Push and turn locking switch for continuous and hand free testing.● Designed for meet international standards.● Supplied with high quality test leads.● BS 16 edition.
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DC Insulation Testing
Diagnostic insulation testing today represents over a hundred years of constant development. When Sydney Evershed pioneered the first insulation tests in the late 19th century, the only measurable values were insulation at 500 volts and a basic continuity check. However, measurement techniques have continuously evolved to keep pace with new insulation technologies. From electronic design and household wiring to generators and power transmission systems, all different kinds of insulation must operate at a safe minimum value.
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Multifunction Tester(Insulation & Earth restistance)(LCD Display)
9000 MF
Standard Electric Works Co., Ltd
● 9000 MF multi-function tester is a combination of insulation tester and earth resistance tester● Insulation output voltage : 50V, 100V, 125V, 250V, 500V, 1000V● 1mA test current on insulation test at nominal voltage● Auto-detection AC/DC voltmeter● Continuity short-circuit current > 200mA● Continuity open circuit voltage > 4.1V● PI and DAR indication● Maximum insulation range 8GΩ ( 8000MΩ ) at 1000V● Auto ranging on all insulation ranges● Continuity range : 2000Ω and 200.0Ω (auto ranging )● Auto power off● Test frequency of earth resistance measurement : 128 Hz● Earth resistance measurement for 3 ranges : 40Ω / 400Ω / 4kΩ● Earth resistance resolution : 0.01Ω / 0.1Ω / 1Ω● Earth voltage measurement : 400V● Auto-null ( Relative mode ) function● Backlight function● Low battery
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Live Line Clamp Insulation Resistance Tester
MLIT-1
MULTI MEASURING INSTRUMENTS Co., Ltd.
*Easy and convenient live line insulation measurements for servo motor,inverter motor and power line.・More than 0.1MΩ for power line.・More than 10MΩ for servo motor and equipment.
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Low Voltage Insulation Tester
AD-801
3 Measurement voltage ranges: 4 V, 10 V, 100 V, LCD display 3,5 digits, Autoranging, Insulation measurement up to 20 G W, LED indicator for units k W , M W and G W, Switch of choice measuring voltage 10 V and 100 V,
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Environmental Chamber
REXMED REC-400
MOD. REC-400, AC 230/380/415V, 1/3 phase, Environmental chamber, HS CODE: 841989, UNCCS CODE: 484384, UMDNS CODE: 16327, Main construction: SS304, Interior: SS304, Exterior: SS304 powder coated, Insulation: Rigid polyurethane foam and glass wool, Controller: Fix point PID controller, temperature ˚C/PV and ˚C/SV, humidity %/PV and %/SV display and setting, Temperature range: -40˚C~100˚C, Humidity range: 20%RH~98%RH, Constancy: ±0.3˚C ±2.5%RH, Uniformity: ±1˚C ±3%RH, Temperature and humidity sensor: PT 100Ω, Temperature and humidity audio and visual warning and OFFS correction setting, Temperature heater: 1.5KW X 2pcs, Humidity heater: 2.5KW X 1pc, Heat up transition time: -40˚C~100˚C within 45 min, Refrigeration system: Air cooled, single stage, Cooling compressor: Bristol hermetic compressor, Cooling capacity: 3,506 Watts, 11,962 BTU/hr, 3,020 Kcal/hr, Cool down transition time: 20˚C~-40˚C within 50 min, Safety devices: No fuse breaker, refrigerator over load relay, refrigeration high pressure switch, over temperature protector, protection relay, protection fuse, water level control and overheat protector, Chamber: L50 X W60 X H75cm, Capacity: 225L, chamber with key lock, with lamp (DC 12V 50W) X 1pcs and double glass viewing window, testing cable port with cover: Ø25mm, 4 castors, W/S: shelf X 2pcs, standard testing wet cloth X 5pcs, PCV water container X 1pc
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Insulation Resistance Tester
WB2681A
• Insulation test voltages: DC250V、DC500V、DC1000V • Range of open-circuit voltage: ±10% rated voltage • Testing time: 3~99 seconds or controlled manually
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NMC Make 10kv Digital Insulation Resistance Tester
NMC make fully automatic digital insulation resistance testers, range: 5kv and 10kv.range : 0-5kv/10tera ohms and 0-10kv/10tera ohms.
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Insulation & Multifunction Tester (LCD Display)
1153 AI
Standard Electric Works Co., Ltd
● Microprocessor-controlled.● Automatic voltmeter AC/DC at Start/Reset.● Auto range● Auto off.● Battery test.● Battery test at switch ON/Reset.● Safety voltmeter before each test.● Auto discharge on all test and all ranges.● Leads Auto-Null key.● Test Auto-Stop.● Smart hold & stop on voltmeter ac/dc.● Ener-Save feature to extend battery life.● Continuity short circuit current > 220mA.● Continuity open circuit voltage of 5Vdc.● Nominal voltage @ 1mA on all insulation ranges.● Accept 8 rechargeable batteries or Alkaline of normal.● BS 16 edition.
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Above Ground Insulator Tester / RF-IT
RF-IT
Hand Held InstrumentEasily locates shorted bolts, replaces bolt to boltUse on structure with or without CPUses Radio Frequency to test effectiveness of above ground insulatorsAuto Shut-Off feature
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Digital (1kV up) H.V. Insulation Tester
6211A IN (Ranges: 1kV, 2.5kV, 5kV, 10kV)
Standard Electric Works Co., Ltd
● Microprocessor-controlled.● Four insulation test voltages.● Insulation resistance; auto ranging on all ranges.● Bargraph indicates test voltage; rise and decay can be observed during tests.● Visual and audible warning if external voltage is present.● Fully protected: crow bar.● Carry case.● EEPROM calibration.
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Digital (1kV up) H.V. Insulation Testers
6213A IN (Ranges: 0.5kV to 10kV 0.5kV increment steps)
Standard Electric Works Co., Ltd
● Microprocessor-controlled.● 2 ×16 characters; large intelligent LCD module.● 20 Insulation test voltages 500V, 1kV, 1.5kV, 2kV, 2.5kV, 3kV, 3.5kV, 4kV, 4.5kV, 5kV, 5.5kV, 6kV, 6.5kV, 7kV, 7.5kV, 8kV, 8.5kV, 9kV, 9.5kV, 10kV.● Ener-Save™ feature to extend battery life.● Bar-graph indicates test voltage; rise and decay can be observed.● Visual and audible warning if external voltage is present (>500Vac or Vdc.)● Insulation resistance; auto-ranging on all ranges.● Overload protection.● Low battery indicator (read time battery voltage measurement).● Measures insulation time duration of the test.● Low battery consumption.● Better than 10% accuracy on all ranges.● Auto-off.● Calculates Dielectric Absorption Ratio (DAR) automatically.● Calculates Polarization Index (PI) automatically.
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Insulation Tester Calibrator
DecR
SCOPE offers High Resistance, High Voltage Decade Resistance Box - DecR. It contains number of smartly configured precision resistors. They are arranged in such a way that user can obtain desired resistance value by selecting appropriate decade switches. DecR is designed using the high quality specially selected resistors. These range of high ohm resistance decades are ideal for variety of applications, having a voltage rating up to 5 kV. It covers the resistance range from 1 kilo ohm to 1 tera ohm. DecR can also be customized as per requirement. DecR is housed in a rugged case and available in 3 / 4 / 6 / 9 decades or in binding post configuration
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High Insulation Digital Clamp Tester
HCL-5000KN+
MULTI MEASURING INSTRUMENTS Co., Ltd.
・Wide AC current measurements for 0.01A～500A.・Easy operation, Push to Open and Pull to Disconnect Mechanism.・Safe AC current measurements for high voltage circuit (AC80 to 7000V).・Auto power off function and Splash proof structure.
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Test Points, Tips, Probes, Jumpers and Clips
Nickel Plated Steel Alligator Clips. PTFE Insulated Terminals and Test Point Jacks. Circuit Board Test Jacks and Plugs. Color Coded PCB Mount Test Points, Loop Style with Plastic Base for Snap-In Mounting. Surface Mount Test Points on Tape and Reel.
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Analogue (1kV below) Insulation Tester
ST-1503
Standard Electric Works Co., Ltd
● High quality Taut Band movement.● Measures insulation(MΩ), continuity(Ω) and AC voltage.● Instant operation is possible with a push button, convenient timer is provided with automatic power off after three to five minutes to save the battery power.● LED (red) indication when testing insulation and continuity.● Use of a high efficiency and accurate DC-DC converter.● Most suitable for insulation resistance measurement of electrical household appliances, power line distribution and installation.
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20U (35") Insulated Bus Bar
BB-35-I
20U (35") insulated bus bar provides cabinets with recessed rail option and a convenient, isolated common grounding mechanism.
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Insulation Tester, Digital Megohmmeter, 500V, 1kV, 1.5kV, 2.5kV, 5Gohm to 100Gohm, 202 mm
72-9405
Tests the insulation integrity of wires, arrestors, transformers, motors, and other electrical devices. Digital display for easy reading. Battery operated device works with the press of a button.
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Power Cycling Semiconductor Life Test System
ITC52300
The ITC52300 is designed for high-volume intermittent or steady-state operating life testing on Insulated Gate Bipolar Transistors (IGBTs), power MOSFETs, diodes, and other bipolar devices in a production environment. (The ITC52300 is an enhanced version of the ITC5230.)
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High Voltage Pultruded Resin Bond Glass Fiber Rod
This Test Set-Up can be used to test any kind of Drive Insulator used in Circuit Breaker.
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Test Lead Set
131139
IEC 1010 Rating: 1000 Volts Cat III Double/Reinforced Insulation 20Amps. Kit Comprises:- 1 Pair 123856/OF-OR/1.2 Double Insulated Silicone Lead Assemblies. 1 Pair 121017 Test Prods. 1 Pair 121026 Sprung Hooks. 1 Pair 126024 Fully Insulated Crocodile Clips. Packed In Silver Wallet.
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Turn-Key Test Solutions
Our Product line cover the very basic of safety test needs. We have products focus on single safety test like Hipot, Ground-Bond, Leakage-Curret and Insulation Resistance. Advanced models combining all the safety tests function together.
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Multifunction Installation Testers
Shanghai Beha Electronics Co., Ltd.
Loop impedance and prospective short circuit current measurement• Line impedance and prospective short circuit current measurement• Earth loop resistance in TT-systems• Rotary field test• RCD measurements (contact voltage, trip time, trip current - ramp method)• RCD analysis for test of all RCD parameters • Low Ohm and continuity measurement • Insulation measurement up to 1000V (suitable for 690 V industrial mains systems)• Earth resistance measurement with probes and clamp adapters• Voltage and frequency measurement • Current measurement with clamp adapters(optional)• Power and energy measurements• Harmonics measurement for voltage and current upto the 21st harmonics
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Photovoltaic Testers
A range of products to verify safety and efficiency of photovoltaic installations. This range includes 1500V I-V Curve Tracers, Insulation testers (IEC/EN62446), designed to provide more and more functional solutions for the activities to be performed.
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Wireless Insulator Voltage Distribution Detector
HTJC-W / 825
Wuhan Huatian Electric Power Automation Co., Ltd.
For testing live suspension insulators or laboratory testing suspension insulators.
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Hybrid Wound Component EST Scanner
19035
Chroma Systems Solutions, Inc.
The quality verification test items for Wound Components consist of AC/DC Hipot tests and Insulation Resistance (IR) tests. Chroma integrates the above tests into the Hybrid 19035 Wound Component EST Scanner series to perform safety tests for motor, transformer, and heater related wound products. The wound component manufacturers performing quality verification testing will not only have reliable quality, but also can control product quality efficiently.
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Insulation Tester
61-797
*Checks new installation for damaged insulation*Checks existing installations and motor windings for breakdown in insulation*2-year warranty
