HIOKI 3157-01 交流接地高温测试仪

Basic functions : AC 4-terminal method resistance measurement

Display : Fluorescent tube (digital display)

Current setting range : 3.0 A to 31.0 A AC (0.1 A resolution), into 0.1Ω load

Max. output power : 130 VA (at output terminals)

Open-terminal voltage : Max. 6 V AC

Generator frequency : 50 Hz or 60 Hz sine wave (selectable)

Resistance measurement : 0 to 1.800 Ω (0.001 Ω resolution), Accuracy: ±2% rdg. ±4 dgt. after zero-adjust

Voltage measurement : 0 to 6.00 V AC (single range 0.01 V resolution), Accuracy: (1 % rdg. +5 dgt.)

Monitor section : 0 to 35.0 A AC/ 0 to 6 V AC, Refresh rate: 2 times/s

Timer display : Counts down time after start until preset time, Shows elapsed time after start

Timer setting : 0.5 s to 999 s

Comparator : PASS/FAIL evaluation using preset upper/lower limit, buzzer sound, signal output

Memory function : Max. 20 settings (with save/load)

Interfaces : EXT I/O, EXT SW, GP-IB or RS-232C (option)

Power supply : 240 V AC (switching, 50/60 Hz)

Dimensions and mass : 320 mm (12.60 in)W × 90 mm (3.54 in)H × 263 mm (10.35 in)D, 7 kg (246.9 oz)

Accessories : Power cord ×1, Instruction Manual ×1, Spare fuse (inlet) ×1, Shorting bar ×2