ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Continuity: 0.00 to 9.99 Ω — Compensation of cables up to 5 Ω; I ⩾ 200 mA / 0.01 Ω / ± (2 % R* + 2 cts)
Resistance: 1 to 9,999 Ω — 10.00 to 99.99 kΩ / 1 Ω — 10 Ω / ± (1 % R + 5 cts)
Insulation:
Test voltage 250 V / 500 V/ 1000V
Range / Resolution / Accuracy 0.01 to 999.9 MΩ / 10 kΩ or 100 kΩ / ± (3 % R + 3 cts)
Earth resistance - 3P method
0.50 to 99.99 Ω; 0.01 Ω; ±(2 % R + 10 cts)
100.0 to 999.9 Ω; 0.1 Ω; ±(2 % R + 5 cts)
1,000 to 2,000 Ω; 1 Ω; ±(2 % R + 5 cts)
Measurement frequency: 128 Hz
Earth loop (Zs) measurement
No Trip (12 mA): 1 to 19 Ω — 20 to 39 Ω — 40 to 2,000 Ω / 1 Ω / ± (2 cts) — ±(15 % R + 3 < cts) — ± (5 % R + 2 cts); Calculation of Ik: 1 to 999 A
With Trip (300 mA): 0.1 to 0.9 Ω — 1.0 to 399.9 Ω / 0.1 Ω / ±(2 cts) — ±(5 % R + 2 cts); Calculation of Ik: 1 to 9,999 A
Fault loop (Zi) measurement
Type of connection: Banana cables
Range / Resolution / Accuracy: 300 mA measurement current: 0.1 to 0.9 Ω — 1.0 to 399.9 Ω / 0.1 Ω / ± (2 cts) — ± (5% R + 2 cts)
Calculation of Ik: 1 to 9,999 A
RCD test
Installation voltage: 90 to 450 V; 45 to 65 Hz
Types and calibres: AC and A; 30 mA - 100 mA - 300 mA - 500 mA - 650 mA
Trip time: 0.5 x I ΔN ; 1 x I ΔN ; 5 x I ΔN / 5.0 to 300 ms
Trip current: 30 mA: 0 .. +(7%R +3.3% I ΔN + 2 mA)
Fault voltage: 1.0 to 25.0 V — 25.0 to 70.0 V / 0.1 V / ± (15% R + 3 cts) — ± (5% R + 2 cts)
Automatic test sequences: RCD, Loop-RCD-Insulation
Voltage & Frequency
Voltage:2.0 to 550.0 VAC – 0.0 to 800.0 VDC / 0.1 V / ± (1%R+2cts)
Frequency:- 30.0 to 999.9 Hz / 0.1 Hz / ±(0.1 % R + 1 ct) - Voltage > 2V
Phase rotation: 45 to 550 V — 45 to 65 Hz
State at delivery
- 1 carrying bag
- 1 neck strap
- 1 EURO mains 3-pole cable
- 3 x 1.5m/4 mm safety cables (red/black/green),
- 3 crocodile clips (red/black/green),
- 1 black test probe,
- 6 x NiMH batteries,
- 1 x 2A USB power supply,
- 1 razor-type USB power cable,
- 1 User’s manual on CD-ROM (5 languages),
- 1 quick startup guide on paper,
- 1 safety datasheet,
- 1 test report with measurement report
- 1 battery information sheet
