PQWT-CL600 Automatic Pipeline Leak Tester is a leak detection instrument with excellent performance. It has strong anti-jamming and data processing capabilities and can make your work easier.
1, the use of foreign digital signal processing chip and digital filter chip, the controller integrated 16M cache, the reaction is more sensitive. In particular, it is able to filter environmental noise disturbances, identify leaking noise, and allow operators to more quickly lock water leaks.
2, using 7-inch high-definition digital touch color LCD screen resolution of 800 * 480, can provide 12 display paging, can be more clearly and intuitively display the measured parameters, and full touch screen design, simple operation.
3, with a frequency range of 1 ~ 9000Hz (spectrum analysis), can show the distribution of noise signals at various frequencies in real time.
4. Automatically draw a continuous noise curve (point measurement) within a certain period of time, so that the determination of the leakage point position is faster.
5, the sensor built-in preamplifier circuit, the use of rubber ring seal and buffer, and the application of professional acoustic methods, making the ability to capture noise is higher than similar products.
6, using a new noise detection component, clear sound quality.
7, can maintain long-term recording, the number of recording segments is not limited, shutdown is not lost, ready to analyze.
8, the use of large-capacity battery, can work for about ten hours, and can remove the charge and on-line charging, convenient and quick.
9, anti-interference circuit design, the digital signal and analog signal were effectively isolated, eliminating the noise generated by the digital circuit.
First, frequency binning: 31 center frequencies and common frequency bands
Second, audio amplification gain: 100dB adjustable
Third, the frequency range: 1 ~ 9000Hz
Fourth, work mode:
1) Spectrum Analysis Mode (Real-time display of noise signals in the 1 to 9000 Hz range)
2) Filter analysis mode (noise signal real-time display of each frequency band)
3) Fine measurement mode (noise signal small value memory display)
4) Spot mode (5, 10, 15, 20, 25, 30 minute time - noise signal curve)
Five, 7-inch high-definition digital touch color LCD screen
Six, have a long time recording and storage, playback, shutdown is not lost, can be deleted and repeated recording
Seven, 3.7V4000mAH rechargeable lithium battery two
Eight, 8.4V external smart charger
Nine, working temperature: -10 °C ~ +50 °C
Ten, save the temperature: -10 °C ~ +50 °C
Eleventh, size (length * width * height): Outside the box 47.5cm * 35.5cm * 18cm host 24cm * 16cm * 5cm
Twelve, weight: 8.7kg