Máy đo tỉ số biến áp DTR 8510
The DTR 8510 is a portable digital transformer ratiometer designed for on-site testing of power, potential and current transformers. When connected to a non-energised transformer, the DTR accurately measures the primary-to-secondary turns ratio, while simultaneously displaying the polarity and excitation current.
The DTR8510 is designed with operator safety in mind. Tests are performed at low voltage and, unlike on other ratiometers, step-down excitation is employed. This method, in conjunction with an integral H/X reverse protection circuit, guards against the generation of hazardous test voltages.
Chauvin DTR 8510 Ratiometer Features
- Ratio Range (VT/PT): Auto-Ranging : 0.8000 to 8000 :1.
- Ratio Range (CT): Auto-Ranging : 0.8000 to 1000.0.
- Excitation Signal: VT/PT Mode : 32 Vrms max; CT Mode: Auto Level 0 to 1 A, 0.1 to 4.5 Vrms.
- Excitation Current Display: Range : 0 to 1000 mA; Accuracy : ± (2% of Reading + 2 mA).
- Excitation Frequency: 70 Hz.
- Display: Dual-line alphanumeric LCD, 16 x 2 characters with contrast adjustment.
- Languages Supported: English, Spanish, French, Italian, German, Portuguese.
- Power Source: Two 12V, 1650mAH NiMH rechargeable battery packs.
- Data Storage: 10,000 tests.
- Date / Time: Battery-backed, Real-time clock.
- Communication: USB. 2.0 compliant, optically isolated, 115.2 KB.
- Software: DataView analysis software included.
- Index of Protection: IP 40 (Instrument lid open), IP53 (Instrument lid closed).
- CE Marking: Yes.
- Dimensions: 10.70 x 9.76 x 5.12" (272 x 248 x 130 mm).
- Weight: 8.1 lbs (3.7 kg).
- Chauvin Arnoux DTR8510 Warranty: 1 year.
Included Accessories:
Test leads and carry case.
