AEMC DTR 8511 Digital Transformer Ratiometer
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AEMC DTR 8511 is a portable digital transformer turns ratiometer with auto-ranging 0.8:1 to 8000:1 measurement, ±0.1-0.25% accuracy, and included DataView® software.
Product details
| Model | DTR 8511 |
| Manufacturer | AEMC |
| Category | Motor & Phase Rotation Testers |
| Availability | Made to order |
Description
Overview
The DTR 8511 is the next-generation digital transformer turns ratiometer, engineered for fast, accurate, and reliable transformer testing in the field. Building on the proven performance of the DTR 8510, this enhanced model introduces modern upgrades including a brighter display, improved test performance, smarter data storage, and convenient power options. It is designed for on-site testing of power, potential, and current transformers with fully automatic operation.
Key Features
- Auto-ranging VT/PT ratio measurement from 0.8000:1 to 8000:1 with ±0.1-0.25% accuracy
- Auto-ranging CT ratio measurement from 0.8000 to 1000.0 with ±0.5% accuracy
- Advanced low-voltage step-down measurement for enhanced operator safety
- Automatic test cycles detect lead reversal and open circuits with no manual balancing
- Built-in continuity testing for quick detection of open transformer windings
- Large storage capacity for up to 9801 test results with PC data transfer
- Deviation calculations compare measured values to stored nameplate data
- Fixed test voltages: 30 V @ 64 Hz for VT/PT, 5 V @ 64 Hz for CT
- Rugged, portable design with IP53-rated protective case
- Multiple power options: rechargeable NiMH batteries or 12 Vdc external supply with USB-C charging
Applications
- Power transformer testing and verification
- Potential transformer (VT) and voltage transformer (PT) testing
- Current transformer (CT) testing and troubleshooting
- Pole mount transformer continuity and ratio tests
- Switchgear CPT testing
- Nameplate verification, commissioning, and maintenance testing
- Quality control in transformer manufacturing and rewinding
Included Accessories
- 6 internal rechargeable AA NiMH batteries
- Extra large carrying bag
- Set of 2 x 15 ft test leads (primary and secondary) with 4 alligator clips (red/black)
- 6 ft USB Type-C to Type-C cable
- USB Type-C wall power adapter
- 10 ft USB Type-A to Type-C cable
- AC power adapter with cord and USB drive with DataView® software and user manual
Specifications
| Alternate Product Number | 2136.55 |
| Series | DTR Series |
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AEMC DTR 8511 Digital Transformer Ratiometer
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