เครื่องทดสอบความเป็นฉนวน (High Voltage) ช่วงการวัดกว้างตั้งแต่ 250 V ถึง 5.20 kV รองรับการวัดความต้านทานได้สูงสุดถึง 10 TΩ แสดงผลแบบดิจิตอล และ บาร์กราฟ หน้าจอ LCD ขนาดใหญ่ พร้อมไฟ LED สีขาว มาตรฐาน CAT IV 600V, CAT III 1000V
Index
IR5050 ฟังก์ชั่นการวัด
ทดสอบความเป็นฉนวน
IR5050 จุดเด่น
Insulation diagnosis : PI, DAR, DD, SV, Ramp, Timer
Battery charge indicator, live circuit indicator, automatic power save, automatic discharge, backlight, buzzer, manual recording, logging recording, temperature and humidity input, elapsed time display, clock, filter, hardware filter, data-hold, system reset, USB communication (only when DT4900-01 is installed), wireless communication (only when Z3210 is installed), comparator, resistance gauge display, switching of insulation diagnosis function, breakdown cut-off.
IR5050 ช่วงการวัด
Insulation resistance measurement
Test voltage range : DC 250 V to 5.20 kV DC
User-set test voltage : 250 V to 1 kV: in 10 V increments; 1 kV to 5 kV: in 25 V increments
Test voltage preset : 250 V/500 V/1000 V/2500 V/5000 V
Guaranteed accuracy range (1) : 0.00 MΩ〜2.50 GΩ ±5% rdg ±5 dgt / 0.00 MΩ〜5.00 GΩ ±5% rdg ±5 dgt / 0.00 MΩ〜10.0 GΩ ±5% rdg ±5 dgt / 0.00 MΩ〜25.0 GΩ ±5% rdg ±5 dgt / 0.00 MΩ〜50.0 GΩ ±5% rdg ±5 dgt
Guaranteed accuracy range (2) : 2.51 GΩ〜500 GΩ ±20% rdg / 5.01 GΩ〜1.00 TΩ ±20% rdg / 10.1 GΩ〜2.00 TΩ ±20% rdg / 25.1 GΩ〜5.00 TΩ ±20% rdg / 50.1 GΩ〜10.00 TΩ ±20% rdg
Rated current : 1 mA to 1.2 mA
Short-circuit current : 2 mA or less
Possible number measurements of : 200 times or more on one set of fully-charged batteries
Leakage current measurement
Measurement range (auto) : 10 nA / 100 nA / 1000 nA / 10 μA / 100 μA / 1 mA
Display range : 0.00 nA to 9.99 nA / 9.0 nA to 99.9 nA / 90 nA to 999 nA / 0.90 μA to 9.99 μA / 9.0 μA to 99.9 μA / 90 μA to 999 μA (*3) 0.90 mA to 3.00 mA (*4)
Resolution : 0.01 nA / 0.1 nA / 1 nA / 0.01 μA / 0.1 μA *3: 1 μA *4: 0.01 mA
Voltage measurement
Guaranteed accuracy range : 30 V to 1,000 V AC (45 Hz to 65 Hz), ±10 V to ±2,000 V DC
Accuracy : ±3% rdg. ±3 dgt.
Input resistance : 500 kΩ or more (DC, 45 Hz to 65 Hz)
Overload protection : 1100 V AC (1 min., between +/- terminals) / 2200 V DC (1 min., between +/- terminals)
Capacitance measurement
Accuracy : ±10% rdg. ±5 nF (guaranteed accuracy range: 10.0 nF to 25.0 µF)
Measurement range : 100 nF / 1000 nF / 10 μF
Display range : 0.0 nF to 99.9 nF / 100 nF to 999 nF / 1.00 μF to 9.99 μF (*5), 10.0 μF to 25.0 μF(*6)
Resolution : 0.1 nF / 1 nF / *5: 0.01 μF, *6: 0.1 μF
IR5050 Power Supply
• LR6 (AA) alkaline battery × 8
• HR6 (AA) nickel-metal hydride (NiMH) rechargeable battery × 8
IR5050 ขนาดสินค้า
195 mm (7.68 in.) W × 254 mm (10 in.) H × 89 mm (3.50 in.) D, 1.7 kg (59.97 oz.) (including batteries)
IR5050 อุปกรณ์ที่มาในชุด
Test lead L9850-01 ×1, Test lead L9850-02 ×1, Test lead L9850-03 ×1, Alligator clip L9851-01 ×1, Alligator clip L9851-02 ×1, Alligator clip L9851-03 ×1, Carrying Case C0212 ×1, LR6 Alkaline battery ×8, Instruction manual ×1, Operating precautions ×1
IR5050 อุปกรณ์เสริม
CARRYING CASE C0212
TEST LEAD L9850-01
TEST LEAD L9850-02
TEST LEAD L9850-03
ALLIGATOR CLIP L9851-01
ALLIGATOR CLIP L9851-02
ALLIGATOR CLIP L9851-03
TEST LEAD L9850-01
TEST LEAD L9850-02
TEST LEAD L9850-03
TEST LEAD L9850-11
TEST LEAD L9850-12
TEST LEAD L9850-13
ALLIGATOR CLIP L9851-01
ALLIGATOR CLIP L9851-02
ALLIGATOR CLIP L9851-03
TEST PIN SET L9852
COMMUNICATION PACKAGE (USB) DT4900-01
Z3210
CARRYING CASE C0212
IR5050 ข้อมูลจำเพาะ
Measurement parameters :
• Insulation resistance
• Leakage current
• Voltage
• Capacitance (DD function)
Max. rated voltage to terminal : 1000 V AC, 2000 V DC
Max. rated voltage to ground : 1000 V (CAT IV), 600 V (CAT III)
Operating temperature and humidity range : -20°C to 50 °C (*1) (no condensation)
Storage temperature and humidity range : -25°C to 65°C (-13°F to 149°F), less than 80% RH (no condensation)
Dustproof/waterproof :
IP40 (with protector attached, excluding terminals)
IP65 (CARRYING CASE C0212)
Standards : EN61010 (safety), EN61326 (EMC), IEC 61557-1, IEC 61557-2 (Insulation resistance tester)
Continuous operating time (*2) : Approx. 5 hours without Z3210 installed; approx. 4 hours with Z3210 installed and using wireless communication