Discharge
-
Product
Partial Discharge Detecting Detectors
-
Hangzhou Xihu Electronic Institute
Including pulse current PD detecto, high frequency PD detector, transient earth PD detector, ultra high frequency PD detector, and ultrasonic PD detector.
-
Product
High Voltage DC Cable Test Systems
-
We can offer from ±18kVdc to ±30kVdc units which all have automatic earthing for discharging capacitive loads. They are designed to perform tests on installed cables and jointing systems.
-
Product
Dual-Mode Charge Amplifiers
-
Dual-mode charge amplifiers represent a versatile solution for both piezoelectric charge mode and ICP® sensors. Among the advanced features offered by models 443B01, 443B02 and 2775C are an ultra-low noise floor, sensor fault detection, overload detection, a built-in calibration reference signal, and an RS-232 port for seamless computer control. Notably, model 443B02 features a long discharge time constant selection, ideal for capturing quasi-static events lasting several seconds, a capability particularly beneficial for ballistics and ammunition testing applications. Model 2775C features AC, DC, and servo outputs.
-
Product
2 Channel Charge-Discharge Module 6 V, 100 A
BT2205A
Charge-Discharge Module
The BT2205A is a 2 channel charge-discharge module 6 V, ± 100 A, 437.5 W for module Li-ion cell formation and lifetime cycling solution.
-
Product
High Voltage Op Amplifiers ≥12V
-
High supply voltage op amps are used in systems that demand the widest dynamic range with the best signal-to-noise ratio. Engineers turn to Analog Devices for high voltage amplifiers that deliver industry-leading performance. Increasingly, new high voltage amplifiers also offer features to improve system performance, cost, and robustness while easing the complexity of system design. New features include integrated input overvoltage protection (OVP), on-chip electromagnetic interference (EMI) filtering, higher electrostatic discharge (ESD) immunity, and greater resistance to latch-up in both powered and unpowered operations.
-
Product
CATx Surge Protector
SP-CAT5-6V
-
Protects sensors running on CATx unshielded twisted pair (UTP) cable against the effects of electrostatic discharge, faulty wiring and lightning. The use of two protectors on each end of the line will provide increased protection for each end against surges. Protected pins: (1,2) (3,6) (4,7) and (7,8) pass through. Impedance: 85 to 115 Ohms. Surge suppression: 22Vpeak @ 100A 10/1000µs. Maximum continuous voltage: 6Vpeak. Dimensions WxDxH: 1x3.6x0.9 in (25x91x23 mm). Regulatory approvals: GR 1089, NEC 800.100 and 830.100, ITU 703, UL94 V0 Flame Rated.
-
Product
Lightning Surge Generator
CDN-5810
-
Shanghai Sanki Electronic Industries Co., Ltd.
CDN-5810 signal line/data line coupling decoupling network, unshielded symmetrical communication line suitable for surge pulses and ringing wave pulses, designed according to Figure 10 of the new standard IEC61000-4-5.Ed3. It also satisfies ringing Figure 10 requirements of wave standard IEC61000-4-12.Ed2. According to the characteristics of the line, the pulse coupling can be realized by gas discharge tube, capacitor, diode and other different methods.
-
Product
Dry Arc Resistance Tester
-
Dry Arc Resistance Tester is designed to conduct high voltage,low current Arc Resistance test on solid electrical insulation material as per:ASTM standard D495-99 (2004) and UL 746A. Why Arc Resistance Test? Many Cases of insulator failure are due to deterioration of its surface because of sustained electrical discharge or Arc. This test method is intended to test the resistance of insulating material when a high -Voltage low -current Arc close to the surface of insulation, intending to form a conducting path therein or in causing the material to become conducting due to decomposition and erosion.AdvantagesThis Test ensures that your products meet high standards of quality & safety. This product is meant for all Switchgears/ insulator/ Polymer/ electro plastic manufacturers and manufacturers who use insulators in their products e.g. Wiring Accessories, Appliances, HT/LT line insulators etc.
-
Product
Electrical Fast Transient Pulse Group Generator
SKS-0404IB
-
Shanghai Sanki Electronic Industries Co., Ltd.
Electrical fast transient pulse group generator SKS-0404IB fully complies with the new standards of IEC61000-4-4, EN61000-4-4 and GB/T17626.4; provides pulse test voltage up to 4500V, which can meet various product standards Severity level ; pulse frequency up to 1MHz, and continuously adjustable; imported discharge switch, high precision, long life, good reproducibility; using 7-inch true color touch screen control, convenient for users to directly program and control.
-
Product
Noise Suppression Products / EMI Suppression Filters / TVS Diodes (ESD Protection Devices)
-
Murata noise suppression products include compact EMI suppression filters that efficiently eliminate noise, L Cancel Transformers (LCTs) that greatly suppress noise in high-frequency bands by reducing the ESL generated inside capacitors and in boards, and TVS Diodes that guard semiconductor devices against electrostatic discharge from external sources. Murata supplies products that support a variety of approaches to suppressing noise.
-
Product
Battery Voltage Recorder
BVR Series
-
Battery voltage recorders from BVR series are designed to serve as a support tool for cell voltage measurement during battery capacity testing.During capacity testing, cell voltage, temperature, inter-cell connection voltage, and specific gravity should be measured in order to determine failling cells in the string that should be replaced.Furthermore, IEEE standards for stationary batteries applications stipulate periodical measurement of overall string voltage, as well as cell voltage and temperature.The BVR Series is the perfect tool for that purpose. All measurements are automatically saved in device’s internal memory. Additionally, DV-B Win software helps the user to download all measured results. Furthermore, the user can create test reports and export them to various formats.BVR series includes two models: BVR11 and BVR22. These are rechargeable handheld devices intended for performing monthly battery inspections and support tools during capacity testing. The list of the applications of these instruments includes:Efficient supplement to BLU series of battery load units during battery discharge testingMonthly inspections of large battery banksAmbient temperature measurementCurrent measurement using current clampsUSB and Bluetooth communication with PCSimultaneous string voltage and current measurement to analyze a discharge test processThe BVR22 model provides Bluetooth communication with an external density meter, for transferring electrolyte specific gravity and temperature readings.
-
Product
High Voltage Film Capacitor
STHVF
-
We manufacture High Voltage Film Capacitors for wide variety of High Voltage power applications with different rated Capacitances, Voltages, Discharge Energy, dv/dt, Pulse Discharge Currents, RMS Currents, Frequency ranges, size restriction, temperature ranges and even capacitor configurations.Different applications can have very different capacitor electrical and mechanical profile requirements.Please feel free to send your application details for a suggestion and quotation.
-
Product
CombiVolt™ 1 Voltage/Continuity Tester
DL6780
-
Testing of AC/ DC voltages from 12 to 690 V AC/DC Continuity testing with optical and acoustic indication Automatic switching between voltage and continuity Phase rotation test system Single pole phase indication Fully compliant with GS38 Fully operational voltage indication even when batteries are discharged Will not trip any RCD when testing across Live and Earth Single pole detection when L2 probe connected above 100V
-
Product
Glow Discharge Optical Emission Spectrometer
GD-Profiler 2™
-
The GD-Profiler 2™ provides fast, simultaneous analysis of all elements of interest including the gases nitrogen, oxygen, hydrogen and chlorine. It is an ideal tool for thin and thick films characterization and process studies.
-
Product
Insulation Tester (For Telecoms)
1801 IN
-
Standard Electric Works Co., Ltd
● High quality Taut Band movement.● Battery operated.● Solid state circuitry.● Battery check feature.● Automatic circuit discharge.● Three insulation test voltages.● Color-coded scale.● AC voltage measurement.● Fuse protected.
-
Product
Analogue (1kV below) Insulation Tester
1800 IN
-
Standard Electric Works Co., Ltd
● High quality Taut Band movement.● Battery operated.● Solid state circuitry.● Battery check feature.● Automatic circuit discharge.● Three insulation test voltages.● Color-coded scale.● AC voltage measurement.● Fuse protected.
-
Product
Power Supplies
-
The Eltex high voltage power supplies are suitable for a wide range of requirements and are used to supply power to the VARIO and EX discharging bars, ion blower nozzles and ion blower guns.
-
Product
Double-deck High and Low Temperature Environmental Test Chamber
-
Guangdong Bell Experiment Equipment Co.,Ltd
DGBell’s Double-deck High and Low Temperature chamber was designed to test battery cell combined with charge and discharge equipment, and also available to thermal test for small products and components.
-
Product
Dual Surge Current Generator
MIG0612T-K12
-
Designed for testing telecom surge protection devices according to ITU-T K12. The generator has two indepedent impulse outputs which allow testing of two and three terminal protection devices such as gas discharge tubes (GDT). The generator can be configured for two terminal devices or with the outputs in parallel to increase the current impulse for two terminal devices.
-
Product
Passive Component ATS
-
Test and packing speeds from 80ppm to1,800ppmStandard functions - Inductance/quality factor test - Winding resistance test - Polarity testOptional functions - Layer short test - Insulation resistance test - Bias current testCircular vibrating plate design feeds inductors steadily and rapidlyIndex disc design eliminates dropped inductorsFour-wire measurement test socket designAutomatic discharge mechanism when feeding errors occurEach test station has an independent NG (No Good) product collection boxTest without packaging function provided, good products gathered in bulk collection boxExclusive data collection software designed for monitoring product quality in real timeReserved stations for number spraying and automatic optical inspectionSwitchable Chinese/English/Japanese operating interfaceEquipment is fast, stable and safe
-
Product
Battery Capacity Analyzer
Model BCA6/12M
-
- Instant Measurement of energy stored in a storage battery- Tests 6V or 12V Lead Acid Batteries from 2Ah to 100Ah Capacity- Suitable for any SLA, GEL or Car Flooded Batteries- Displays DC Voltage and Balance available Ah capacity of the battery- Shows the Internal Resistance of the battery- Powered by the Battery under test- Micro-processor based digital control of entire testing process- Specially designed 4-terminal probing Battery Clamp of 100A capacity- Test simulates 20-Hr discharge test (C/20) with a few seconds- Bright, back-lit LED Display for test process display- On-screen User Guidance for testing on the built-in LCD Screen- Easy to use, portable and robust housing in a custom extrusion
-
Product
SF6 Gas Analysis Systems
-
Weshine Electric Manufacturing Co., Ltd
Discharges during switching operations in SF6 gas-filled plant lead, over time, to increased concentrations of toxic and highly corrosive decomposition products. The use of gas analysis instruments is absolutely necessary to monitor the concentration of harmful decomposition products, thus ensuring long-term plant safety.
-
Product
Multi-channel Battery Simulator
FT8340
-
Shenzhen FaithTech Technology Co., Ltd.
The FT8340 series is a high precision, multi-channel, dual quadrant programmable battery simulator.The current of the simulator can be charged and discharged，and supports various fault simulations, which can not only meet the requirements of BMS testing, but also meet the ATE testing of consumer electronics products.There are at most 12 channels in a device, and each channel is electrically isolated, which is convenient for users to use in series. The built-in upper computer software is easy to operate, flexible and easy to use. It supports single channel programming operations, multi-channel editing operations, and multi process programming operations.
-
Product
Partial Discharge Detector
APD-ANNUNCIATOR
-
The APD-ANNUNCIATOR is a remote partial discharge detection equipment inside any energized cabinet. The probe is installed in the unit under test, instantly reporting its status. This equipment gives a great benefit because it avoids long term damage to the switching equipment.
-
Product
Battery Extra Load Units
-
Performing capacity/discharge test on a high-capacity battery may be challenging since high requirements are set on the discharge system. In cases when discharge test times need to be reduced, high load capacities are required from the discharge system. The battery extra load unit BXL is an additional load unit designed especially for this purpose.It is primarily used with BLU battery testers. However, the unit is a universal add-on device. This means it can be used as an additional load with any other discharge/capacity tester in the market.When discharge current exceeds the capacity of a single BLU device, extra load unit increases discharge capacity. A system of BLU and BXL instruments enables performing the capacity test in an accurate, user-friendly way in accordance to battery testing standards: IEEE 450-2010, IEEE 1188-2005, IEEE 1106-2015, IEC 60896-11/22, and other relevant standards.
-
Product
Qualification and Quality Control Tests
Techsquare
-
New IEC standards, IEC 60034-18-41 and IEC 60034-18-42, have been issued to define the procedures for testing partial discharge inception voltage and the long-term performance (endurance) of Type I and Type II insulation systems used in rotating machines fed from voltage converters. Voltage impulse generators are required at least to test turn insulation, but they would be recommended for any testing under power electronics supply because of their capability to simulate the real electrical stress conditions. More generally, any type of electrical insulation system when subject to impulsive voltage waveform during life should be carefully evaluated in terms of partial discharge and endurance behaviour. This is why voltage impulse generators able to provide impulses with controlled amplitude and frequency are needed to face this new testing challenge.
-
Product
HEV & EV Power Tester
EVd-40
-
The EVd-40 Power Tester is a pre- and post-reconditioning tool for quality control of aftermarket HEV & EV battery production. The equipment integrates a “smart” charger (Sorensen XG 1700 or Kepco KLN 1500W) with NuVant Systems high power discharge electronics. The "power test" discharges battery packs at high power (10,000 watts), while tracking module voltages. The software monitors up to 40 module voltages at a time, identifying any weak modules. The "smart" charger performs charging constant current (CC), constant voltage (CV) and complex mixed mode constant current – constant voltage (CCCV) charging protocols at voltages up to 600 V. This enables recharge of any type of rechargeable battery.
-
Product
AC Insulation Testing
-
Weshine Electric Manufacturing Co., Ltd
High-voltage Dividers (High Potential Divider) are used to measure voltages and decouple partial discharges in high-voltage test systems. Depending on the specific type, they are used to measure alternating voltage (AC), direct voltage (DC), lightning impulse voltage (LI), and switching impulse voltage (SI) systems. High-voltage dividers by HIGHVOLT comply with the relevant IEC standards. The systems are available for both indoor and outdoor use.
-
Product
Three-Phase Transformer Winding Resistance Meters
TWA Standard Series
-
When it comes to winding resistance measurement on three-phase power transformers and autotransformers, TWA Standard series offers some of the most technically advanced instruments with LCD display in the market. Both models are capable of testing six transformer windings with a one-time cable connection, as well as three-phase automatic transformer demagnetization. The stored magnetic energy is safely automatically discharged at the end of the test. The built-in tap changer control unit enables automated test mode, where the instrument operates the tap changer without operator input and records winding resistance results based on pre-selected stabilization criteria. This option makes the operator’s job significantly easier.Both models can output test currents from 5 mA to 25 A DC for the purpose of winding resistance measurement. TWA40D has a special test mode for checking the synchronization of on-load tap changers with three phases simultaneously tested in parallel, in which the total test current can rise to up to 40 A DC.TWA40D has additional advantages when it comes to non-intrusive tap changer analysis. The unique DVtest method enables checking the moving contacts of on-load tap changers during the transition, measuring the transition time, detecting open circuits, and many other types of faults. It is performed with 0.1 ms sampling rate, simultaneously with the measurement of tap changer motor current which helps with the detection of motor and mechanical issues. A special proprietary algorithm is used for testing tap changers connected through a built-in series (booster) transformer. The DVtest can be performed either on one phase or on three phases simultaneously. It can also be performed as an additional test simultaneously with the winding resistance test in all tap positions.An additional unique advantage of TWA40D is the capability of simultaneously testing the winding resistance of all three phases of a three-phase transformer (connected in a YN configuration). This can significantly shorten the total testing time – for example, it enables the operator to perform 33 measurements instead of 99 on a tap changer with 33 tap positions.The test leads for TWA three-phase transformer winding ohmmeters are interchangeable with the TRT turns ratio testers, which means that both sets of tests can be performed with a single test lead connection to the power transformer terminals.
-
Product
Standard And Custom Targets
-
Santa Barbara Infrared manufactures a wide range of targets for visible, and infrared/FLIR electro-optical testing. These targets complement our complete line of Visible and IR test products. Our targets are designed to function with one of SBIR’s target wheels. Utilizing a variety of manufacturing techniques, including conventional machining, photochemical etching, electro-deposition, electrical discharge machining (EDM) and laser cutting. SBIR targets are manufactured to exacting mechanical tolerances. SBIR manufactures all of the targets specified by MIL-STD-1859 and the Tri-Service Guide for thermal imager testing.
