Máy đo điện trở cách điện Hioki IR3455, Megaohm Hioki IR3455
Model: IR3455
Hãng sản xuất: Hioki
Xuất xứ: Japan
Bảo hành: 12 tháng
Thông số kỹ thuật:
Dải điện áp: 250 V ~ 5.00 kV DC
Dải điện trở:
0.00 MΩ ~ 500 GΩ (250 V)
0.00 MΩ ~ 1.00 TΩ (500 V)
0.00 MΩ ~ 2.00 TΩ (1 kV)
0.00 MΩ ~ 5.00 TΩ (2.5 kV)
0.00 MΩ ~ 10.0 TΩ (5 kV)
Đo dòng: 1 mA (Test voltage 250 V to 1.00 kV)
0.5 mA (Test voltage 1.10 kV to 2.50 kV)
0.25 mA (Test voltage 2.60 kV to 5.00 kV),
Short-circuit current: 2 mA or less
Độ chính xác: 5% ~ 30% tùy dải đo
Đo nhiệt độ: Optinal
Giao tiếp: USB
Nguồn cấp: Pin LR6 (AA)
Kích thước: 260 mm (10.24 in)W × 250.6 mm (9.87 in)H × 119.5 mm
Khối lượng: 2.8kg
Phụ kiện: Test lead 9750-01 ×1, Test lead 9750-02 ×1, Test lead 9750-03 ×1, Alligator clip 9751-01 ×1, Alligator clip 9751-02 ×1, Alligator clip 9751-03 ×1, HDSD ×1, Pin LR6 (AA)×6, Cáp USB ×1, Đĩa CD ×1.
Máy đo điện trở cách điện Hioki IR3455, Megaohm Hioki IR3455
Basic specifications (Accuracy guaranteed for 1 year, Post-adjustment accuracy guaranteed for 1 year)
| Test voltage | 250 V to 5.00 kV DC, (Possible in 25 V steps between 250 V and 1 kV and in 100 V steps between 1 and 5 kV) |
|---|---|
| Measurement range | 0.00 MΩ to 500 GΩ (250 V) 0.00 MΩ to 1.00 TΩ (500 V) 0.00 MΩ to 2.00 TΩ (1 kV) 0.00 MΩ to 5.00 TΩ (2.5 kV) 0.00 MΩ to 10.0 TΩ (5 kV) |
| Measurement current | 1 mA (Test voltage 250 V to 1.00 kV), 0.5 mA (Test voltage 1.10 kV to 2.50 kV) 0.25 mA (Test voltage 2.60 kV to 5.00 kV), Short-circuit current: 2 mA or less |
| Resistance range | 10 MΩ to 10 TΩ, 7 ranges (auto range) |
| Accuracy | ±5% rdg. ±5 dgt. Up to [Test voltage (setting value)/Resistance measurable at 100 nA] ±20% rdg. ±5 dgt. [Test voltage (setting value)/Resistance measurable at 100 nA] to [Test voltage (setting value)/Resistance measurable at 1 nA] or 500 GΩ ±30% rdg. ±50 dgt. [Test voltage (setting value)/Resistance measurable at 1 nA] or 501 GΩ to 9.99 TΩ |
| Leakage current measurement | 1.00 nA to 1.20 mA, 6 ranges (current measurement that occurs when test voltage is generated) Accuracy ±2.5% rdg. ±5 dgt. (1 mA range); refer to complete catalog for other ranges |
| Voltage measurement | ±50 V to ±1.00 kV DC, 50 V to 750 V AC (50/60 Hz), Accuracy: ±5 % rdg. ±5 dgt. , Input resistance: Approx. 10 MΩ |
| Temperature measurement | -10.0 ˚C to 70.0 ˚C, 3 ranges (used with optional sensor) Accuracy ±1.0 ˚C (0.0 ˚C to 40.0 ˚C); refer to complete catalog for other ranges |
| Other functions | Insulation Diagnosis (Temperature compensation, PI/DAR display, Step voltage test), Data memory, Communication (USB 2.0, PC application software), auto discharge, hot conductor warning indication, etc. |
| Display | Digital LCD, max. 999 dgt. with backlight, Bar graph display |
| Power supply | LR6 (AA) alkaline batteries ×6, Battery pack 9459, or AC adapter 9753 or 9418-15 (100 - 240 VAC) Continuous use : [LR6] 5 hr, [9459] 9 hr, (Occur 5 kV, +/- open terminal) |
| Dimensions and mass | 260 mm (10.24 in)W × 250.6 mm (9.87 in)H × 119.5 mm (4.70 in)D, 2.8 kg (98.8 oz) |
| Accessories | Test lead 9750-01 ×1, Test lead 9750-02 ×1, Test lead 9750-03 ×1, Alligator clip 9751-01 ×1, Alligator clip 9751-02 ×1, Alligator clip 9751-03 ×1, Instruction manual ×1, LR6 (AA) alkaline batteries ×6, USB cable ×1, PC application software (CD-R) ×1 |
TEMPERATURE SENSOR 9631-01
Molded type, 1 m (3.28 ft) length, -40 to 180 °C, 100 sec response time, sensor part dimensions φ 6 × 28 mm (φ 0.24 in × 1.10 in)
TEMPERATURE SENSOR 9631-05
Molded type, 50 mm (1.97 in) length, -40 to 180 °C, 100 sec response time, sensor part dimensions φ 6 × 28 mm (φ 0.24 in × 1.10 in)
TEST LEAD 9750-11
Red ×1, 10 m (32.81 ft) length
TEST LEAD 9750-12
Black ×1, 10 m (32.81 ft) length
TEST LEAD 9750-13
Blue ×1, 10 m (32.81 ft) length
BATTERY PACK 9459
NiMH, Charges while installed in the main unit
AC ADAPTER 9418-15
100 to 240V AC
Bundled Accessories
TEST LEAD 9750-01
Red ×1, 3 m (9.84 ft) length
TEST LEAD 9750-02
Black ×1, 3 m (9.84 ft) length
TEST LEAD 9750-03
Blue ×1, 3 m (9.84 ft) length
ALLIGATOR CLIP 9751-01
Red ×1
ALLIGATOR CLIP 9751-02
Black ×1
ALLIGATOR CLIP 9751-03
Blue ×1
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