Thiết bị đo Hioki – Đồng hồ vạn năng, máy đo điện trở, power analyzer Nhật Bản. Chính xác cao, dễ sử dụng, dùng cho công nghiệp và kỹ thuật điện tử.
Ampe kìm là thiết bị đo chuyên dụng để đo dòng điện với dải đo rộng từ 100mA đến 2000A
Giá: Liện hệ
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DCA: | 200/2000A / ±1.3 % rdg. ±3 dgt |
ACA: | 200/2000A / ±1.3 % rdg. ±3 dgt |
DCV: | 30 ~ 600V / ±1.0 % rdg. ±3 dgt |
ACV: | 30 ~ 600V / ±1.0 % rdg. ±3 dgt |
Điện trở: | 1000 Ω/ 10.00 kΩ / ±1.5 % rdg. ±5 dgt |
Tần số: | 1 ~ 1000Hz / ±0.3 % rdg. ±1 dgt |
Nguồn: | 6F22 x 1, Sử dụng được nguồn AC adapter 9445-02 |
Đường kính kìm: | φ55 mm |
Kích thước: | 62 x 260 x 39 mm |
Khối lượng: | 540g |
Hioki clamp on meters are best-in-class measuring devices incorporating Hioki’s expertise in current sensing technology. The 3285 measure DC, AC or AC+DC current in live power lines without tapping into or connecting the lines, and includes a variety of features and functions including automatic zero adjustment that turns a normally troublesome task into a one-touch operation. Model 3285 comes with AC adapter and output terminals to enable connection to other instruments such as recorders.
3285 | 3285-20 | |
DC current | 200.0/ 2000 A, Basic accuracy: ±1.3 % rdg. ±3 dgt. | |
AC current | 200.0/ 2000 A, (10 Hz to 1 kHz, True RMS), Basic accuracy: ±1.3 % rdg. ±3 dgt. | |
DC voltage | 30.00 V to 600 V, 3 ranges, Basic accuracy: ±1.0 % rdg. ±3 dgt. | |
AC voltage | 30.00 V to 600 V, 3 ranges, Basic accuracy: ±1.0 % rdg. ±3 dgt. (10 to 1 kHz, True RMS) | |
Crest factor | 2.5 or less (1.42 at 2000 A, 1.7 at 600 V) | |
Monitor, Analog output | DC, or AC 1 V/ f.s., Level output, Waveform output: DC to 15 kHz bandwidth (±3dB) | N/A |
Resistance, Continuity check | N/A | 1000 Ω/ 10.00 kΩ, Basic accuracy: ±1.5 % rdg. ±5 dgt., Continuity: Beep sound at 30 Ω or less |
Frequency | 1.00 Hz to 1000 Hz, Basic accuracy: ±0.3 % rdg. ±1 dgt. | |
Other functions | AC+DC mode, Maximum/ Minimum/ Average value record function, Data hold, Peak hold, Auto power off, Auto zero | |
Display | Display refresh rate: 4 times/s (FAST), 1 time/3s (SLOW), 4 times/s (bar graph) | |
Power supply | 6F22 (Stacked manganese battery) ×1, Continuous use: 25 hours, or AC adapter 9445-02/-03 | 6F22 (Stacked manganese battery) ×1, Continuous use: 20 hours, Cannot use with the AC adapter |
Core jaw dia. | φ 55 mm (2.17 in) | |
Dimensions and mass | 62 mm (2.44 in) W × 260 mm (10.24 in) H × 39 mm (1.54 in) D, 540 g (19.0 oz) | |
Accessories | Test Lead L9207-10 ×1, Carrying Case 9345 ×1, Hand strap ×1, 6F22 (Stacked manganese battery) ×1, Instruction manual ×1 |