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Thiết bị đo điện trở đất 3157
3157
HIOKI - Nhat Ban
12 tháng
Liên hệ để có giá tốt nhất 0917047888
Basic specifications (Accuracy guaranteed for 1 year, Post-adjustment accuracy guaranteed for 1 year)
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 | 100 to 120 V/200 to 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 |
Options
Input/Output cords
Printer options
*When using the Printer 9442, also purchase the RS-232C Interface 9593-02
PC communication
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