Railway rail flaw GT-1C-based professional manufacturer, the company also produces a variety of other track equipment, stable performance, affordable, railroad rails flaw GT-1C type welcome new and old customers call to discuss I. Introduction: GT- Hand-RAIL 1C detectors are designed for 43 ~ 75KG / m rail railway line testing and design of a new generation of hand-push-type ultrasonic testing equipment. The instrument has multiple separate transmitter and receiver channel and improve the reliability of defect identification alarm system, which can be combined using multiple probes, the first implementation of a variety of harmful defects can be detected in the presence of the rail, easy to use, reliable performance, special railway rail flaw detection equipment. Main features: * High sensitivity, anti-interference ability, wide temperature range, stable work in a more complex environment. · Specially designed rail-type selector switch, with a wide range of adaptability, testing can be carried out in accordance with the subject rail type select "Auto" or "43 ~ 75KG / m" stall, and direct reading defect location. · Rd separate transmitter and receiver system with a wide range of high-precision adjustable attenuator and gain control, easy to adjust, accurate quantitative detection of defects PMB create the conditions. ? Set 10-way alarm gates and gate ingenious combination, it has lost the wave into the wave alarm and screw echo recognition can be achieved while the screw is not defective alarm alarm, greatly reducing the false alarm testing process . · Use high brightness scale within CRT, wave clear; set eight light-emitting diodes and three different tones sound alarm indication, field work observations is very convenient. * The level of linearity, according to the proportion of direct reading deficiencies vertical distance, to facilitate locating the defect. · Trolley unique design, beautiful shape, unique patented "pressure adjustable front flap" and "automatic flap structure," the implementation of lightweight and comfortable. Probe architecture firm, the probe with good mobility, matching multiple probes simultaneously testing. Low power consumption, light weight, the overall structure is reasonable, easy to operate, and water conservation features. The main technical performance:?? Work 5 channel cycle work, all channels are transmitting and receiving frequency range 2 ~ 4MHz attenuator total attenuation of 52dB, a common attenuator for each channel 40dB, independently for each channel fader 0/6???? / 12dB third gear? dynamic range? ≥16dB? scanning range? automatic and 43,50,60,75KG / m five-speed? level linearity error? ≤2%? alarm channel number? A total of 10 alarm gates? Alarm? Sound light alarm? detection sensitivity? Use 2.0P15 × 8FG-T0 found from the probe surface probe 150mm? ф5.6mm flat bottom hole wave of high-sensitivity 50% margin ≥30dB? dynamic testing capabilities? Equipped with 2.0P15 × 8FG-T0, 2.0P15 × 8FG-T37,2.0P15 × 8FG-T70 probes, can be found on all artificial defects rail test block and issue the corresponding alarm indication volume (L × W × H) 385mm × 254mm × 240mm, trolley:?? 750mm × 360mm × 680mm? power? 10.5 ~ 14.5V?