Et35 Series Digital Bridges Lcr All-Purpose Battery Tester

• Customization: Available
• After-sales Service: One Year Limited Warranty with Lifetime Support
• Warranty: 1 Year
• Model NO.: TOB-ET35
• Test Region: Internal Resistance
• Application: Lithium-ion Battery
• Customized: Customized
• Transport Package: Standard Export Packing
• Specification: 330mm*285mm*136mm(L*W*H)
• Trademark: TOB
• Origin: China
• Production Capacity: 10000PCS

Product Description

ET35 Series Digital Bridges LCR All-purpose battery tester

ET35 series LCR digital bridges are high-precision component parameter analyzers making use of automatic balancing bridge principle, featuring 10 Hz~ 1MHz testing bandwidth, continuously adjustable frequency, 0.05% of basic measuring accuracy, automatic level control, list scanning and position counting, which can provide accurate and complete measurement and analysis for most components and materials, so it is wildly used in product R&D, component incoming inspection and online product sorting.
 

Product features:

1. 0.05% basic accuracy
2. A maximum of 200 time/s measuring speed
3. Frequency measurement range of 10 Hz- 1 MHz,Continuous adjustable, 1 mHZ step by step
4. Amplitude of excitation signal 10 mV~2 V adjustable,1mV step by step
5. Internal programmable DC bias voltage -2V~+2V
6. Support external dc bias voltage applied -60V~+60V
7. Support external current source
8. V,I testing signal monitoring
9. 10-point list scanning testing
10. 10-grade sorting and counting
11. 100 groups of correcting data for specified frequencies
12. Automaticrange, manual range
13. 7" LED display screen, Chinese and English interfaces
14. USB, Ethernet, RS232, GPIB, Handler interfaces

Measured objects:

1. Passive components: impedance parameter evaluation and performance analysis for capacitors, inductors, magnetic cores, resistors, piezoelectric devices, transformers, chip components and network components.
2. Semiconductor components:C-VDC characteristics of varactors; analysis of parasitic parameters transistors and integrated circuits
3. Other components: impedance evaluation of printed-circuit boards, relays, switches, cables, batteries, etc.
4. Dielectric materials: dielectric constants and loss angle of plastic, ceramic and other materials;
5. Magnetic materials: evaluation of magnetic permeability and loss angle of ferrite, amorphous bodies, and other magnetic materials
6. Semiconductor materials: dielectric constant, electric conductivity and C-V characteristic of semiconductor materials
7. Liquid crystal materials: dielectric constant, elastic constant and other C-V characteristic of liquid crystal unit

Applications

1. Electronic capacitors, substrates, PCB, antennae, ferrite, dampers, SAR phantom materials
2. Aerospace/national defense, stealth technology, RAM (radar-absorbent materials), radar antenna housing
3. Industrial materials, ceramic and composite materials, auto parts, coating
4. Polymers, plastic fibers, films, insulating materials
5. Hydrogel, disposable diapers, soft contact lens
6. Liquid crystal display
7. Other products containing such materials: tires, paints, adhesives
8. Food and agriculture: food preservation (deterioration) study, development of microwave food, package and water content measurement
9. Forestry and mining: water content measurement and oil content analysis of wood/paper products
10. Pharmacy and medicine: R&D and production of drugs, biological implant, human tissue characterization, biomass and fermentation

General technical specifications

1. Power voltage: 220V.AC/50Hz ±10%,
2. Power consumption: <20W
3. Display: 7" TFT LCD, resolution 800*480
4. Interfaces: LAN, RS232, GPIB, USB Host,USB Device and Handler
5. Service environment: 0°C-40°C
6. Sizes: 330mm*285mm*136mm (L*W*H)
7. Weight: 3.6 kg

Main technical indexes:

Model	ET3510	ET3505	ET3503	ET3502	ET3501
Test signal frequency range	10Hz-1MHz	10Hz-500kHz	10Hz-300kHz	10Hz-200kHz	10Hz-100kHz
Frequency resolution ,accuracy	Resolution:1mHz,Accuracy:0.01%
Test parameters	Cp-D,Cp-Q,Cp-G,Cp-Rp,Cs-D,Cs-Q,Cs-Rs, Lp-D,Lp-Q,Lp-G,Lp-Rp,Ls-D,Ls-Q,Ls-Rs,   Rs-Xs,|Z|-θr,|Z|-θd,|Y|-θr,|Y|-θd,G-B
Measuring  display speed	Fast:50times/s(20ms ),Medium:10times/s(100ms ),Slow:1.25times/s(800ms )
Custom measuring speed	Between  0.5times/s~200times/s,Can be set
LCR parameter range	Cp,Cs:0.001000pF~99.9999F                     Lp,Ls:0.001000nH~99.9999kH                     Rp,Rs,|Z|,Xs:0.001000mΩ~999.999MΩ                     G,B,|Y|:0.001000μS~999.999kS θr:±0.000001rad~3.14159rad θd:±0.000001deg~179.9999deg                     D:±0.000001~9.99999   Q:±0.001~99999.9
Test signal voltage range	0~2Vrms
Voltage resolution,accuracy	Resolution:1mV,accuracy:5%+5mV
Test signal current range	100μArms~20mArms
Current resolution,accuracy	Resolution:10μA,accuracy:5%+50μA
DC bias voltage source	Internal:-2V~+2V  voltage bias,-20mA~+20mA current bias External :-60V~+60V  voltage bias
Internal resistance of signal source	30 Ohm or 100 Ohm, selectable
Basic accuracy	0.05%
Display resolution	6 1/2 digit
Comparator	9 groups of qualified setting, one group of unqualified setting, one group of auxiliary setting
Triggered mode	Internal,External,manual, bus
Mathematical operations	Delta(absolute value),Delta%(percentage),Direct reading
Calibration function	Self-calibration, open circuit,short circuit,load,100 groups of customised frequency point
List scanning	10-point list scanning testing
Storage device	Internal/USB storage device
Interface	GPIB,LAN,RS232,USB Host,USB Device,Handler