Opis

GA688 adopts 4.3 inches true color IPS display shows the test value, programmable and adjustable, with test speed: 12 times/sec; dual display of resistance and leakage current, GA688 is programmable sequential test mode, having 4-level comparator function of3-binGD and one NG. Equipped with HANDLER/RS232C/USB/RS485interface for remote control. U disk records test data and can remotely upgrade instrument firmware. With optional foot switch trigger function. GA688 is widely used for high-value resistance; capacitor insulation resistance and leakage; various insulating materials and wire and cable equipment, itp.

Megohm Tester

SPECIFICATIONS

GA688 Insulation Resistance Meter

Parametr Insulation Resistance, Mikro prąd
Output Voltage 0.5V~1000VDC (0.1V step NC)
Basic Accuracy V > 10V: ±0.25% ±0.5V, V≤10V: ±1% ±0.5V
IR Test Range 10kΩ~10Tohm
Basic Accuracy I > 10nA:±2%, I < 10nA:±5%, I < 1nA: ± 10%
Current Test Range 10pA ~1mA
Basic Accuracy I > 10nA:±2%, I < 10nA:±5%, I < 1nA: ± 10%
Prędkość testowa Szybko: single measurement time ≤45ms, Powolny: single measurement time ≤85ms
Charging Test Time Charging time: 0~999S, programowalny

Czas na test: 0~999S, programowalny

Zakres Auto/Hold range
Setup Save 5 groups inside the instrument or external U disk
Trigger Mode Internal trigger, external trigger, BUS trigger, foot switch
Signal Output PASS1/PASS2/PASS3/FAIL
Beep GD/NG/OFF
Limit setting mode 3 kosze; absolute value upper/lower limit or only unilateral judgment
Clear Zero Open-circuit clear zero for all ranges
Interfejs USB HOST/USB DEVICE / RS232 / TRESER / RS485
Inni Temperatura: 0℃ ~ 40 ℃; Wilgotność: ≤90% wilgotności względnej, brak kondensacji
GENERAL FEATURES
Zasilacz Napięcie:198V ~ 242V AC, Częstotliwość: 47Hz~63Hz
Size and Weight 361mm(L) x 107mm(W)x264 mm(H); Waga: Około. 4.6KG
ORDERING INFORMATION
Akcesoria Three-terminal Test Clip

USB Communication cable

RS232 Communication cable

Handler Connector

AC Power Cord

Fakultatywny Foot switch, data acquisition software

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