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News & Events
第81届中国电子展设计招标
2013-01-31
Applent Instruments Inc. is going to attend 2012 80th Electronic Exhibition, China in Shanghai from 30th, Oct to 1st, Nov. Booth number: booth N3, 3A131.
2012-10-13
Applent Instrument Inc. is going to attend the 78th Electronic Exhibition, China
2011-09-03
The global 10% above handset lithium batteries test by AT520SE.
2008-07-19
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What's New
AT511C Low Ohm Meter AT511C
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AT520B HV Battery Resistance Meter [Second Edition 2011] High voltage and Internal Resistance Meter. The measurement voltage is more than 800VDC.
2011-01-08
AT2816A LCR Meter Using true color TFT-LCD display,Test Freq: 24064 points,Test Speed:30times/second。
2011-01-01
AT2818 Precision LCR Meter Using true color TFT-LCD display,Test Freq: 10Hz~300kHz,Test Speed:30times/second
2011-01-01
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Home Products Family Insulation Resistance MeterAT688
AT688 Insulation Resistance Meter
The AT688 High Resistance Meter is instrument that adopts high-performance ARM microprocessor. The voltage applied to the device under test (DUT) is programmable from 1 to 1000 volts. A pass/fail indicator provides a visual display of test results based on a preset limit.
The AT688 High Resistance Meter is designed for measuring very high resistance and related parameters of insulation materials, electronic components, and electro-mechanical components.




 
Specification
Parameters Leakage current and insulation resistance
Output Voltage (NC)1V~1000VDC
Accuracy <10G: 3% ≥10G: 5% ≥100G: 10%
Measurement Range 100k-10TΩ(105 ~1013 Ω)
Display Max 20000 digits
Range Automatic and Manual
Speed 100 times/second,55 times/second,3 times/second
Adjustment Open-circuit Zero-Adjust for each range
Result Display; Show, current, resistance, peak value, sorting results
Charging Timer 999.9s
Comparator 30 sets record,GD/NG Beep:GD、NG、OFF setting.
Interface RS-232C Handler USB
198VAC~240VAC Frequency:50Hz Power: Max 30VA
Size:(mm)264(Width)x107(Height)x350(Depth) 5kg
ATL507:Test Clip ATL108: RS232 Interface Cable
LCD display screen,up counter and count down can be set for timer
Feature
LCD Display
Correction: OPEN
Comparator: 30 files, GD/NG Beeper
Interface: RS232C and Handler
Optional Interface: USB
Programming Language: SCPI
Application
capacitors
relays
switches
connectors
materials
cables
PC boards.
More Details
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