簡介
TOR-2
TOR-2變壓器油測定儀是用來測定礦物絕緣油和乙醚基絕緣油中的水份和氫氣含量。水分和氫氣含量的測量單位是百萬分之幾（ppm）。
了解油中氫氣和水份的含量以及參數變化的速度，就有可能提前發現變壓器中發展的問題，並及時採取措施，防止變壓器受損。
我要諮詢TOR-2變壓器油測定儀是用來測定礦物絕緣油和乙醚基絕緣油中的水份和氫氣含量。水分和氫氣含量的測量單位是百萬分之幾（ppm）。
了解油中氫氣和水份的含量以及參數變化的速度，就有可能提前發現變壓器中發展的問題，並及時採取措施，防止變壓器受損。
水份測量
該設備使用一個電容式的感測器測量水份活度，這確保了長期的穩定性和抗污染性。油溫也被測量。根據這些測量結果計算出水分含量。
氫氣測量
一個直接浸入油中的高選擇性固態感測器被用來測量氫氣含量。該感測器確保了直接測量的準確度和可靠度。氫氣在油中的低溶解度和高擴散能力使其在低濃度時更容易被檢測到，因此變壓器中的問題可以被早期發現。
優勢
- 即使是少量的水份和氫氣也能檢測出來。
- 對氫氣含量的連續監測為可能導致變壓器故障的初期損壞提供可靠的信息。
- 體積小，不佔空間。
- 操作簡便：置換油樣品時，只需更換可抽取的容器，並按下 "開始 "按鈕即可開始測量。
- 測量時不需要任何耗材。
- 在絕緣終中存在的其它氣體種類，亦不影響測量的可靠度。
- 校正簡單。
- 免維護。
| № |
Parameter |
Value |
| Moisture measurement | ||
| 1 | Range, aw (active water (aw)) |
0…1 |
| 2 | Accuracy at 20 °C (68 °F) |
±0.02 aw (0…0.9 aw) ±0.03 aw (0.9…1 aw) |
| 3 | Temperature measurement |
Yes |
| 4 | Oil temperature, °С (°F) |
0…55 (32… 131) |
| Hydrogen measurement | ||
| 6 | Range, ppm |
25-5000 |
| 7 | Accuracy |
20% of reading or 25 ppm |
| 8 | Repeatability |
10% of reading or 15 ppm |
| 9 | Response time |
<60 min (90% step change) |
| 10 | Cross-sensitivity: |
Below 2% cross-sensitivity to other gases (CO, CO2, hydrocarbons) |
| 11 | Oil temperature, °С (°F) |
0…55 (32… 131) |
| 13 | Power, W |
60 |
| 14 | 50 Hz AC power supply voltage, V |
220 |
| 15 | Dimensions, mm (in)
– length – width – height |
235 (9) 265 (10) 350 (14) |
| 16 | Weight, kg (lbs) max |
10 (22) |
The TOR-2 transformer oil express-tester is designed to determine the moisture and hydrogen content in mineral insulating oils and ether based insulating oils. Moisture and hydrogen content is measured in parts per million (ppm).
Knowing the content of hydrogen and moisture in the oil, as well as the rate of parameter change, it is possible to detect problems developing in the transformer in advance and to take timely measures to prevent damage to the transformer.
Moisture measurement
The device measures the activity of the water using a capacitance sensor, which ensures stability over time and contamination resistance. The oil temperature is also measured. The moisture content is calculated from these measurements.
Hydrogen measurement
A highly selective solid state sensor immersed directly in oil is used to measure hydrogen content. The sensor ensures accuracy and reliability of direct measurements. Low solubility of hydrogen in oil and its high diffusion capacity make it easier to detect at low concentrations, so a problem in the transformer can be identified early.
advantage
- detection of moisture and hydrogen even in small quantities;
- continuous monitoring of hydrogen content provides reliable information on incipient damage that can lead to transformer failure;
- small size;
- operation simplicity (to change the sample, just change the removable beaker and press the “Start” button to start the measurement);
- no consumables needed for measurements;
- the presence of other gases in the oil does not affect the reliability of measurements;
- simple calibration;
- maintenance-free
| № |
Parameter |
Value |
| Moisture measurement | ||
| 1 | Range, aw (active water (aw)) |
0…1 |
| 2 | Accuracy at 20 °C (68 °F) |
±0.02 aw (0…0.9 aw) ±0.03 aw (0.9…1 aw) |
| 3 | Temperature measurement |
Yes |
| 4 | Oil temperature, °С (°F) |
0…55 (32… 131) |
| Hydrogen measurement | ||
| 6 | Range, ppm |
25-5000 |
| 7 | Accuracy |
20% of reading or 25 ppm |
| 8 | Repeatability |
10% of reading or 15 ppm |
| 9 | Response time |
<60 min (90% step change) |
| 10 | Cross-sensitivity: |
Below 2% cross-sensitivity to other gases (CO, CO2, hydrocarbons) |
| 11 | Oil temperature, °С (°F) |
0…55 (32… 131) |
| 13 | Power, W |
60 |
| 14 | 50 Hz AC power supply voltage, V |
220 |
| 15 | Dimensions, mm (in)
– length – width – height |
235 (9) 265 (10) 350 (14) |
| 16 | Weight, kg (lbs) max |
10 (22) |