The Zonge GGT-30 maintenance and repair manual provides technical specifications, operating procedures, and troubleshooting instructions for the geophysical…
This manual describes the GGT-30 geophysical transmitter, covering safety guidelines, technical specifications, and detailed operating procedures for field use. It includes sections on electrical, mechanical, and electronic performance, as well as front‑panel controller functions and external controller integration.
The document also provides fault‑repair procedures, component diagrams, and appendices such as phase‑order checks. Users are instructed on proper setup, first‑time operation, and safe handling of high‑voltage sections. This manual is written in Chinese.
| Input voltage | 120/208 V three‑phase 400 Hz |
|---|---|
| Weight | 235 lb (106 kg) |
| Dimensions (L×W×H) | 26 in × 18 in × 14 in (66 × 45.7 × 35.6 cm) |
| Front‑panel analog output voltage display | 0 to 1000 V |
| Front‑panel digital output current display | 0 to 199.99 A |
| Front‑panel analog input voltage meter | 0 to 150 V |
The GGT-30 requires a three‑phase input of 120/208 V at 400 Hz.
An analog meter on the front panel displays output voltage from 0 to 1000 V.