Answer / randy

Email:oiltester@yahoo.cn

Manual of Transformer Oil Tester

1. Introduction:
IIJ-II Transformer Oil Tester is produced by our company,
which adopts industrial single plate integrated circuit,
new-style I/O jack, with unique inspection and anti-jamming
technology to greatly improve its reliability and
functionality.

Main features:
1. Easy operation, high autoimmunization (only press
button once and all work done automatically)
2. Menu management, data input simple and convenient
3. It can store 99 data of oil sampling tests, the
test data can be reviewed and printed in 100 years even
after power is off.
4. The clock in going on after power off.
5. The software can be upgrade through RS232 terminal.
6. Strong anti-jamming, high precision testing.
7. Small measurement, light weight, and convenient for
outdoor operation.

2. Technical parameter

1. Power supply: AC220V ±10%, 50Hz
2. Output voltage: 80kV, 100kV
3. Capacity: 1.6kVA, 2.0kVA
4. Speed of voltage increase: about 2kV/S
5. Voltage inspection accuracy: 1%
6. Breakdown sensitivity: <0.1kV
7. Waveform distortion: &#8804;3%
8. Breakdown response time: &#8804;&#61489;&#61488;ms
9. Working environment: temperature: 0&#61616;C~40&#61616;C,
humidity: max relative humidity 85%
10. Storage environment: temperature: &#65293;20&#61616;C ~ 60&#61616;C,
humidity: max relative humidity 75%

What is stepper motor?

0 Answers  

---

What is BKW of Motor. And what its significance

1 Answers   CGL, PK, Thermax,

---

how can i find ct ratio of meter by seeing name plate of meter and how it should be used in MF calculation if it shows only-/1???

0 Answers   Harshal Electrical,

---

In dc motor starter there is less voltage required for holding contactor that's may why it is called no volt coil. but in ac starter why holding contactor is called no volt coil.

2 Answers   JSW,

---

What is meant by analogous system?

0 Answers  

---

what is the Earth Voltages in Power Plants, Sub-stations, Industries, Residential & Commercial Buildings.

0 Answers   Power Grid,

---

What is the impedence of Transformer?

2 Answers  

---

what is open star connection or open delta.

1 Answers   ACC, Jindal,

---

why inductancce of armature inductance of dc machines is neglected?

2 Answers   APPSC,

---

why potetial transformer primary ground?

1 Answers  

---

ADVANTAGES OF DIGITAL COMMUNICATION OVER ANALOG.?

1 Answers   Google,

---

why there is 1 phase and 3 phase but not 2 phase and 4 phase?

3 Answers  

---