HIOKI 3288 AC/DC Clamp On Hi-Tester

HIOKI 3288 AC/DC Clamp On Hi-Tester performs accurate measurements of even small currents in the AC/DC 10.00 A range. In AC mode it also guarantees accuracy of true RMS measurements for frequencies from 10 Hz to 1 kHz. Handles low frequency to distorted currents including higher harmonics, simplifying maintenance of energy-saving equipment up to a maximum of 100 A.

Hioki 3288 for high current measurements such as UPS emergency batteries and train motors: Handles measurements up to a maximum of AC/DC 1000 A, using an average value type measurement formula for AC mode to realize cost savings.

Specification :

• AC Current range : 100 or 1000 A AC, 2 ranges (±1.5 % rdg. ±5 dgt. at 50 or 60Hz), Effective value rectifier
• DC Current range : 100 or 1000 A AC, 2 ranges (±1.5 % rdg. ±5 dgt.)
• AC Voltage range : 4.200 to 600 V AC, 4 ranges (±2.3 % rdg. ±8 dgt. at 50 or 60Hz), Effective value rectifier
• DC Voltage range : 420.0 mV to 600 V DC, 5 ranges (±1.3 % rdg. ±4 dgt.)
• Resistance : 420.0 to 42.00 M-ohm, 6 ranges
• Accuracy : ±2.0 % rdg. ±4 dgt. (at 420 to 420 k-ohm range)
• Continuity : 420.0 ohm (Buzzer sounds at approx. 50 ohm or less)
• Analog Output : None
• Frequency characteristics : AC current: 10 to 1 kHz, AC voltage: 30 to 500 Hz
• Display Section : Digital / LCD, maximum 4199 dgt.
• Sampling Rate : 2.5 times/sec
• Crest Factor (RMS) : 2.5 or less (150 A, 1000 V maximum)
• Max. Circuit Voltage : 600 V AC rms (insulated wire)
• Power Supply : CR2032 (3 VDC) × 1, Continuous use 25 hours
• Core jaw dia : Ø35 mm(1.38 in)
• Dimensions : 57 mm(2.24 in)W × 180 mm(7.09 in)H × 16 mm(0.63 in)D
• Weight : 150 g (5.3 oz)
• Accessories : 9208 TEST LEAD (1), 9398 CARRYING CASE (1)

Features :

• 1000 A max MEAN Value
• A slim core of only 10 mm, allows easy clamping even in crowded wiring
• Independent-opening double-lever design
• No metal (iron core) exposure, ensuring enhanced safety