Audited Supplier
HFZL-8120B
Digital Only
CE, ISO9001
Customized
20A
(0.2%Rdg+2 Digitals)
Color Screen
1000 Sets
L 400 mm*W 340 mm*H 195 mm
Hengfeng
Wooden Case with Foam Inside, No Fumigation,Not in
China
Product Description
3 phase Transformer DC Winding Resistance Tester
Product introduction
DC resistance of transformer is the essential item to be tested in semi-finished product, finished product delivery test, installation, handover test and preventive test by electric power department, and is effective to help find manufacturing defects such as materials selection for transformer coil, welding, looseness on connection, strand breaking, wire breaking and so on, as well as hidden dangers after operation. To satisfy the requirement for quick measurement of DC resistance of transformer, our Company has developed three-channel, DC resistance tester aiming at YN connection winding. The tester can fulfill functions such as simultaneous energization on three phases, independent current sampling, voltage sampling, as well as simultaneous measurement and display of three-phase resistance value and three-phase unbalance rate, thus can significantly reduce test time for DC resistance of transformer, solve the problem of long test duration for DC resistance of each tapped winding of electric power transformer. It requires only 1/3 of the time required by traditional method.
Product Features
1. The instrument has big current output and can select current automatically; convenient for operation.
2. Three-channel measurement, real time collection, simultaneous measuring of three resistance values and calculating three-phase resistance unbalance degree.
3. Not only able to measure three phases simultaneously, but also able to measure with single channel as traditional method; possessing temperature conversion function, convenient for use.
4. Possessing perfect protective circuit which is highly reliable.
5. Built-in calendar clock, 500 sets of data storage, retrieval and printing function.
6. Be able to set printing information such as phase sequence and tapping position of resistance.
7. Industrial plastic shell case with light weight; convenient for carrying.
8. Possessing audio discharging alarm with clear discharging indication to reduce misoperation.
Technical Specification
FAQ:
1. How can I choose the suitable one?
Please tell us your detailed requirements by mail or online, we will recommend the suitable one as your request.
2. Does your price is competitive?
We have our own factory,we make sure to offer you the best quality with competitive price.
3. How can I pay?
We accept many payment term, such as T/T, Western Union…
4. When I receive it after pay?
Normal models can be delivered with 4-7days, please contact us to check transport time to your address.
5. How to deliver?
We can send by Express, by Sea and by Air.
7.What should I do if I do not know how to use?
We provide detailed operation instructions, operation videos, and engineer's online technical support.
8.What should I do if some parts broken?
We provide a 12-month warranty period and long-term maintenance services.
Product introduction
DC resistance of transformer is the essential item to be tested in semi-finished product, finished product delivery test, installation, handover test and preventive test by electric power department, and is effective to help find manufacturing defects such as materials selection for transformer coil, welding, looseness on connection, strand breaking, wire breaking and so on, as well as hidden dangers after operation. To satisfy the requirement for quick measurement of DC resistance of transformer, our Company has developed three-channel, DC resistance tester aiming at YN connection winding. The tester can fulfill functions such as simultaneous energization on three phases, independent current sampling, voltage sampling, as well as simultaneous measurement and display of three-phase resistance value and three-phase unbalance rate, thus can significantly reduce test time for DC resistance of transformer, solve the problem of long test duration for DC resistance of each tapped winding of electric power transformer. It requires only 1/3 of the time required by traditional method.
Product Features
1. The instrument has big current output and can select current automatically; convenient for operation.
2. Three-channel measurement, real time collection, simultaneous measuring of three resistance values and calculating three-phase resistance unbalance degree.
3. Not only able to measure three phases simultaneously, but also able to measure with single channel as traditional method; possessing temperature conversion function, convenient for use.
4. Possessing perfect protective circuit which is highly reliable.
5. Built-in calendar clock, 500 sets of data storage, retrieval and printing function.
6. Be able to set printing information such as phase sequence and tapping position of resistance.
7. Industrial plastic shell case with light weight; convenient for carrying.
8. Possessing audio discharging alarm with clear discharging indication to reduce misoperation.
Technical Specification
| Output current | select current automatically (maximum 20 A) |
| Resolution | 0.1μΩ |
Range | 0-100 Ω |
| Accuracy | ±(0.2%rdg+2 digitals) |
| Display | color screen |
| Data storage | 1000 sets |
| Operating temperature | 0~40ºC |
| Ambient humidity | ≤90%RH,(no condensing) |
| Power supply | AC220V±10V,50HZ±1HZ |
FAQ:
1. How can I choose the suitable one?
Please tell us your detailed requirements by mail or online, we will recommend the suitable one as your request.
2. Does your price is competitive?
We have our own factory,we make sure to offer you the best quality with competitive price.
3. How can I pay?
We accept many payment term, such as T/T, Western Union…
4. When I receive it after pay?
Normal models can be delivered with 4-7days, please contact us to check transport time to your address.
5. How to deliver?
We can send by Express, by Sea and by Air.
7.What should I do if I do not know how to use?
We provide detailed operation instructions, operation videos, and engineer's online technical support.
8.What should I do if some parts broken?
We provide a 12-month warranty period and long-term maintenance services.
