Nta
It has 5 ranges: 500V, 1000V, 2500V, 5000V, 10000V, the maximum test can reach 20TΩ, and the manual boost function.
● Designed in strict accordance with safety standards
● Insulation resistance range 20TΩ@10kV
● The short reduce circuit current can be adjusted up to 3mA.
● Automatically display the test values of polarization index (PI) and absorption ratio (DAR), which can test leakage current and capacitance, as well as dielectric discharge test (DD), step voltage test (SV), ramp test: the instrument automatically boosts, Until the set value, it is qualified. If it is not reached, there is a breakdown in the middle or the current is too large, it is unqualified.
● Excellent anti reduce interference performance, when the interference current reaches 2mA, the instrument still guarantees the test accuracy.
● The AC and DC voltage test function of the tested circuit can automatically identify AC or DC.
● The capacitive test product is discharged quickly. When the cable is tested, manual discharge is not required, and the instrument automatically discharges quickly.
● 2 power modes: use lithium battery for power supply, battery life can reach 6 hours.
Nyob rau tib lub sijhawm, nws tuaj yeem them rau kev siv. Nyob rau hauv qhov kev tshwm sim ntawm lub hwj chim tsis ua hauj lwm, nws muaj peev xwm hloov tau los ntawm AC fais fab mov mus rau roj teeb fais fab mov.
●All Chinese display, Chinese prompt operation, simple and clear, and can display the insulation resistance simulation column.
● Digital filter function, use the filter function to reduce the influence when the display value is deviated due to external influence.
● Complete protection function, and equipped with fuse blowing prompt function.
● Data saving function, and data can be exported.
Technical specifications
● Safety specifications
IEC 61010 txo 1 CAT.IV 600V Pollution degree 2
IEC 61326 EMC specification: cov khoom siv hluav taws xob rau kev kuaj, tswj thiab tshuaj xyuas
IEC 60529 IP64 (lub thawv sab nraud kaw lub xeev)
● AC power supply: 220V±10 percent , 50/60 HZ, 20 VA
● Battery power supply: 16.8V lithium ion battery
● Battery life time: 5000V@100M, about 6 hours
● Dimensions (length x width x height): 27cm x 23cm x 16cm
● Weight: 3.8kg
● Output voltage accuracy: 100 percent to 110 percent of the nominal value
● Output voltage monitoring accuracy: ±5 percent ±10V
● Voltage measurement range: AC: 30 reduce 600V (50HZ/60HZ), DC: 30 reduce 600V
● Voltage measurement accuracy: ±2 percent ±3dgt
● Current test range: 10mA
● Current measurement accuracy: 5 percent plus 0.2nA
● Short circuit current: 2 to 5mA, adjustable output
● Capacitance test range: 25uF
● Capacitance test accuracy: ±10 percent ±0.03uF
● Discharge rate of capacitor sample: from 5000V to 10V, 1S/µF
● Protection: 2 percent error, shielding 500kΩ leakage resistance under 100MΩ load
● Analog display range: 100kΩ to 10TΩ
● Digital display range: 10kΩ to 20TΩ
● Insulation alarm: 0.01MΩ to 9999.99MΩ
● Insulation resistance test range and accuracy (temperature: 23±5ºC, relative temperature: 45 – 75 percent RH)
Ntau yam Qhov tseeb | 500V | 1000V | 2500V | 5000V | 10000V | Phau ntawv voltageregulation |
n.s. | lwj; 100k | lwj; 100k | lwj; 100k | lwj; 100k | lwj; 100k | Ntau yam: 1G / V, 100G ntawm 100V. Thaum qhov hluav taws xob tsawg dua 200V, qhov kev ua yuam kev tsis kam nce 10 feem pua |
±5 percent rdg±3dgt | 100K txo 100G | 100K txo 200G | 100K txo 500G | 100K txo 1T | 100K txo 2T | |
±20 percent rdg | 100G txo 1T | 200G txo 2T | 500G–5T | 1T txo 10T | 2T txo 20T | |