Testeur de commutateur haute tension 200A Testeur de résistance de boucle
Description succincte :
ITEM： RUN-LR200A
It is widely used in the measurement of contact resistance, loop resistance of various switches and electrical appliances, as well as the contact resistance of cables, wires, and welds.
Advantage: 1. output current of the instrument is large ,light weight
2. perfect protection circuit, reliability
3. With one minute testing function
4. open circuit voltage up to 10V
Service: The instrument will be repaired and replaced free of charge for product quality problems within one year from the date of purchase, and will provide lifetime warranty and
technical services. If you find any abnormalities or malfunctions in the instrument, please contact the company in time to arrange the most convenient solution for you.
Testeur de résistance de contact à bécher 200A Testeur de résistance de boucle haute précision
200A Testeur de commutateur haute tension Loop Resistance Tester is widely used in the measurement of contact resistance, loop resistance of various switches and electrical appliances, as well as the contact resistance of cables, wires, and welds. According to the requirements of the new power Preventive testing procedures, conductive loop resistance testing of various switching devices is must be measured, whose testing current can not be less than 100A, Continuous Current time shall not be less than one minute.
Paramètres du testeur de résistance de boucle de disjoncteur 200A：
1. Output current : 200A/100A3. Measurement time :1min
4. Measurement range :0~9.99 mΩ /19.99mΩ
5. Resolution :1μΩ
6. Accuracy :± (0.5% rdg +2words)
7. Dimensions : 300mm * 230mm * 220mm
8. Instrument weight :7Kg
9. 200A digital loop resistance tester's conditions:
- Temperature: -10℃~50℃
- Humidity: ≤85%RH
- Power supply: AC100~240V
- Power frequency: 50±1Hz
Caractéristiques du kit de test de résistance de contact de boucle :
Le présent Testeur de résistance de contact est
- 1) Large test current , fully meet the relevant requirements of the national standard test contact resistance
- 2) high output voltage and wide measuring range
- 3) the test current comes from the high precision current constant current power supply, without manual adjustment, the test is rapid and accurate
- 4) the four terminal connection method is adopted to effectively eliminate the influence of the test line resistance on the test results
- 5) 5320X240 dot matrix 65K true color liquid crystal,
- 6) the instrument comes with calendar, clock and power down storage, can store test data, access at any time
- 7) the instrument is equipped with micro printers, RS232 and USB interface, and computer communications, as well as U disk storage
- 8) intelligent power management technology, the instrument always works in the minimum power state, effectively save energy