Atec AEMC-DTR-8500 - Manual (Page 2)

Digital Transformer Ratiometer DTR ® Model 8500 (pdf) 08/02
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Features
• Designed for Power Transformers,
VTs, PTs and CTs
• Direct readings from 0.8000:1 to
1500.0:1
• Display Turns Ratio, Polarity and
Excitation Current simultaneously
• Dual power supply and operation:
integrated rechargeable NiCD
battery and AC supply
• Display warnings of incorrect lead
connections, reverse polarity, open
and short circuits
• Easy connection and test setup: no
calibration or balancing required
• Large dual line display with
adjustable contrast and backlight
ensures clear day/night visibility
• Low battery indicator
• Includes 15 ft leads
Applications
• Power transformers
• Potential transformers
• Current transformers
In the shop or in the field — easy to connect and operate as shown on this
37 KVA transformer (left) and this 3 phase 2000 KVA transformer.
CT Ratio Measurement