OKO UDS2-77 Ultrasonic Single Rail Flaw Detector

- UT techniques: pulse echo, (echo image) and echo shadow.
- Number of ultrasonic channels for 100% scanning: 13.
- Nominal test frequency: 1 to 6 MHz.
- Distance between probe pulse sendings: 1 mm at motion speed up to 5 km/h.
- Variation range of receiving path gain: 0 to 100 dB, with a step of 1 dB.
- Memory capacity for data storage: not less than 8 Gb.
- Weight of the flaw detector without battery and couplant: up to 16 kg.
- The flaw detector is powered by an independent power source (battery) withthe rated voltage from 10.8 to 14.6 V and rated capacity of no less than 18 А·h.
- Time of operating mode setup: up to 15 sec.
- Time of continuous operation of the flaw detector with a fully-charged battery: no less than 8 hours.
- Protection rating: IP 64.
- The following alarms are generated during flaw detection: light – separate for every rail and common (via all test channels); sound – separate for every rail and common (for a group of channels); visual, on the screen – separate for every rail and every channel.
- GPS system is used to determine defect location coordinates on the track.