ELTEL TRM-100 Transformer Turns Ratio Tester
SKU Eltel-TRM-100
₹177,000
Price includes GST (18%) ₹27,000
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ELTEL TRM-100 Transformer Turns Ratio Tester
Product Details
UPC: TRM-100
Brand: Eltel
MPN: TRM-100
ELTEL TRM-100 Transformer Turns Ratio Tester (TRM-100)
Compact, portable ratiometer for precise no-load turns ratio, phase deviation & excitation current measurement.
- Model: TRM-100 (ELTEL)
- Range: 0.8 : 1 up to 2021 : 1
- Test voltages: Isolated 120V AC or 12V AC (1A)
- True 4-terminal measurement to eliminate lead errors
- Phase sensitive null detector — detects 1 turn in 2000
- Phase angle deviation & polarity check
- Protection: electronic input protection + resettable MCB
- Replaceable plug-in PCB & powerline filtering for RF immunity
Technical specifications
| Parameter | Value |
|---|---|
| Model | TRM-100 |
| Turns ratio range | 0.8 : 1 to 2021 : 1 |
| Test voltages | 120V AC or 12V AC isolated (1A) |
| Measurement type | No-load turns ratio, % deviation, phase angle deviation, excitation current |
| Polarity check | LED indicator + REV switch |
| Protection | High-speed electronic input protection + resettable MCB |
| Accessories | Test leads, alligator clips, battery, charger, manual, carrying case |
Download datasheet: ELTEL TRM-100 Datasheet (PDF)
Why choose TRM-100?
- Fast, accurate transformer comparisons on site (works as a transformer comparator)
- Detects shorted turns, incorrect parallel windings via phase angle analysis
- Robust field protection and replaceable electronics for easy servicing
Want a quote or demo? Call 8961089611 or email info@industrialindia.com.
FAQ
- What test voltages does Eltel TRM-100 supply?
- Two isolated test voltages — 120V AC and 12V AC (both rated 1A).
- What ratio range can Eltel TRM-100 measure?
- 0.8:1 up to 2021:1 (no-load measurement).
- Does it provide polarity check?
- Yes — an LED polarity indicator and REV switch are provided.
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