Capacitance & Tan Delta Tester · Test & Measurement
GPS‑6800
Fully automatic 10 kV capacitance & dissipation factor (tan δ) test set for transformers, bushings, cables, breakers and more — automatic bridge balancing, dual‑frequency interference suppression, built‑in printer and large touchscreen with internal/USB storage.
10 kV output (0.5–10 kV, 0.1 kV steps)Max 200 mA2000 VA
UST / GST / GSTg modesAutomatic dual frequencyInterference suppression
Large touchscreenBuilt‑in printerInternal & USB storage
Key features
10 kV, high power
0.5–10 kV in 0.1 kV steps, up to 200 mA; 2000 VA capacity.
Dual-frequency
Automatic line-frequency modulation for interference suppression.
Test modes
UST / GST / GSTg coverage including CVT ratio testing.
Touchscreen & storage
Large display, 200 groups internal + USB flash disk support.
Built-in printer
Instant hardcopy of results; 2 rolls supplied.
Rugged one-piece
Field-ready, lightweight design with comprehensive protections.
Where the GPS-6800 excels
Transformers & bushings
Condition assessment and factory QA.
Circuit breakers & arresters
Capacitance and tan δ trending.
Cables & rotating machines
Field testing with interference suppression.
CVT testing
Ratio 10–10,000 with 0.1% accuracy.
Ranges & key specifications
| Parameter | Specification |
|---|---|
| High‑voltage output | 0.5–10 kV (0.1 kV steps), accuracy ±2% |
| Max current / capacity | 200 mA / 2000 VA |
| Self‑excitation power | AC 0–50 V / 15 A |
| Line frequencies | 45/55 Hz; 47.5/52.5 Hz; 55/65 Hz; 57.5/62.5 Hz (auto dual‑frequency) |
| Resolution | tgδ: 0.001% · Cx: 0.001 pF |
| Accuracy (typ.) | Δtgδ: ±(reading×1.0% + 0.040%) · ΔCx: ±(reading×1.0% + 1.00 pF) |
| Measurement ranges | tgδ: no explicit limit · Cx: 15 pF–300 nF (10 kV: <60 nF; 5 kV: <150 nF; 1 kV: <300 nF) |
| CVT ratio | Range 10–10,000; accuracy 0.1%; resolution 0.01 |
| LCR measurement | L > 20 H (2 kV), R > 10 kΩ (2 kV); accuracy 0.1% |
| Memory | 200 groups internal; supports USB flash disk |
| Dimensions / mass | Main unit: 470×370×380 mm / ~22.75 kg; Accessory box: 430×350×130 mm / ~5.25 kg |
| Operating conditions | −15–40 °C; RH < 80% |
| Power supply | AC 220 V ±10% (generator compatible) |
See datasheet for full specifications and conditions.
What’s in the box
Standard accessories
- Carrying case
- HV test lead (8 m) & LV test lead (8 m)
- CVT connecting lead (5 m) & ground lead (2 m)
- Power cord (1.8 m)
- Print paper (2 rolls)
- 10 A fuse (2 pcs)
- User guide & factory test report
Optional: Oil test cell and heating controller.
Safety & Compliance
PROTECTION
Multiple protection features for ultra‑safe operation (see datasheet for details).
WARRANTY
1‑year warranty (with product registration; see datasheet).
Downloads
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