เครื่องทดสอบความเป็นฉนวน (High Voltage) ช่วงการวัดกว้างตั้งแต่ 250 V ถึง 5 kV รองรับการวัดความต้านทานได้สูงสุดถึง 10 TΩ แสดงผลแบบดิจิตอล และ บาร์กราฟ หน้าจอ LCD ขนาดใหญ่ พร้อมไฟ LED สีขาว มาตรฐาน CAT IV 600V, CAT III 1000V
IR3455 | ฟังก์ชั่นการวัด
เครื่องทดสอบความเป็นฉนวน (High Voltage)
IR3455 | จุดเด่น
Wide Range Test Voltage Settings
Data Memory Function
Bundled software
IR3455 | ช่วงการวัด
Test voltage 250 V to 5.00 kV DC
250 V to 1.00 kV Measurement current 1 mA
1.10 kV to 2.50 kV Measurement current 0.5 mA
2.60 kV to 5.00 kV Measurement current 0.25 mA
250 V Measurement range 0.00 MΩ to 500 GΩ
500 V Measurement range 0.00 MΩ to 1.00 TΩ
1 kV Measurement range 0.00 MΩ to 2.00 TΩ
2.5 kV Measurement range 0.00 MΩ to 5.00 TΩ
5 kV Measurement range 0.00 MΩ to 10.0 TΩ
Resistance range (auto range)
10 MΩ Measurement range 0.00 MΩ to 9.99 MΩ
100 MΩ Measurement range 9.0 MΩ to 99.9 MΩ
1000 MΩ Measurement range 90 MΩ to 999 MΩ
10 GΩ Measurement range 0.90 GΩ to 9.99 GΩ
100 GΩ Measurement range 9.0 GΩ to 99.9 GΩ
1,000 GΩ Measurement range 90 GΩ to 999 GΩ
10 TΩ Measurement range 0.90 TΩ to 9.99 TΩ
Leakage current measurement
Measurement range 1.00 nA to 1.20 mA
Current rangeand accuracy (auto range)
10 nA
Measurement range 1.00 nA to 9.99 nA
Accuracy ±15% rdg. ±1 nA
100 nA
Measurement range 9.0 nA to 99.9 nA
Accuracy ±15% rdg. ±5 dgt.
1,000 nA
Measurement range 90 nA to 999 nA
Accuracy ±2.5% rdg. ±5 dgt.
10 μA
Measurement range 0.90 μA to 9.99 μA
Accuracy ±2.5% rdg. ±5 dgt.
100 μA
Measurement range 9.0 μA to 99.9 μA
Accuracy ±2.5% rdg. ±5 dgt.
1 mA
Measurement range 90 μA to 999 μA, 0.90 mA to 1.20 mA
Accuracy ±2.5% rdg. ±5 dgt.
Voltage measurement
Measurement range DC ±50 V to ±1.00 kV, AC 50 V to 750 V
Frequency DC/50 Hz/60 Hz
Accuracy ±5% rdg. ±5 dgt.
Temperature measurement
-10.0°C to -0.1°C (14°F to 32°F) Accuracy ±1.5°C (±2.7°F)
0.0°C to 40.0°C (32°F to 104°F) Accuracy ±1.0°C (±1.8°F)
40.1°C to 70.0°C (104.2°F to 158°F) Accuracy ±1.5°C (±2.7°F)
IR3455 | Power Supply
LR6 (AA) alkaline battery × 6
Battery pack 9459: 7.2 V DC (rechargeable, Ni-MH)
AC adapter 9753: Rated input voltage 100 to 240 V AC, rated output 15 VA
(When the AC adapter is connected to the tester, the battery packcan be charged,
communicate with a PC, perform temperature measurement, and edit the settings.
However, measure insulation resistance, and leakage current or voltage cannot be performed.)
IR3455 | ขนาดสินค้า
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)
IR3455 | อุปกรณ์ที่มาในชุด
IR3455
Test Lead 9750-01 (Red), -02 (Black), -03 (Blue) cable length: 3M
Alligator Clip 9751-01 (Red), -02 (Black), -03 (Blue) size: 10mm
Battery AA x 6
USB Cable
CD-R
Manual
IR3455 | อุปกรณ์เสริม
TEST LEAD 9750-12
TEST LEAD 9750-11
AC ADAPTER 9418-15
BATTERY PACK 9459
TEST LEAD 9750-13
TEMPERATURE SENSOR 9631-05
TEMPERATURE SENSOR 9631-01
IR3455 | ข้อมูลจำเพาะ
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