| Customization: | Available |
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| After-sales Service: | Online |
| Application: | Water Leak |
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1. It adopts the latest digital signal processing chip and digital filter chip from abroad, and the controller integrates 16M cache, which makes the reaction more sensitive.
2, using 7-inch high-definition digital touch color LCD screen, resolution of 800 * 480, full touch design, easy to operate.
3, 9 probes use the wireless module to send signals, no wiring required. And 9 probes can be measured at the same time, which greatly increases the measurement range, saving users time to find leaks.
4. The user can adjust the frequency range arbitrarily within the range of 70HZ-9000HZ.
5. In the range of 70HZ-9000HZ, the distribution of noise signals at each frequency can be displayed in real time.
6, the sensor built-in preamplifier circuit, the use of rubber ring sealing and buffering, as well as the application of professional acoustic methods, making the ability to capture noise higher than similar products.
7, using a large capacity battery, can work continuously for more than ten hours.
8, super anti-interference circuit design, the digital signal and analog signal are effectively isolated, eliminating the noise generated by the digital circuit.
zmwm21
| Model no. | PQWT-CL900 | PQWT-CL800 | PQWT-CL600 | PQWT-CL500 | PQWT-CL400 | PQWT-CL300 | PQWT-CL200 |
| Detection depth | 8m | -- | -- | -- | -- | -- | -- |
| frequency bin | 28 center frequency analysis | -- | 31 central frequencies and common frequency bands | ||||
| amplification gain | 100-level gain adjustment, 100-level volume adjustment, and 8-level signal multiplier adjustment | -- | Audio adjustable within 100dB | ||||
| frequency range | -- | 50-5000Hz | 1~9000Hz | 1~8000Hz | 1~7000Hz | 1~6000Hz | 1~5000Hz |
| working mode | -- | -- | 1) Spectrum analysis mode (real-time display of noise signals in the range of 1 to 9000 Hz) (2) Filter analysis mode (multi-group common frequency band noise signal real-time display) (3) Fine measurement mode (Histogram recording shows multiple sets of noise signal values for accurate positioning) (4) Spot test mode (5, 10, 15, 20, 25, 30 minutes time - noise signal curve) | ||||
| screen | 7-inch high-definition digital touch color LCD screen | -- | 7-inch high-definition digital touch color LCD screen | ||||
| function | -- | -- | with long-term recording and storage, playback function, shutdown is not lost, can be deleted and repeated recording | ||||
| battery | 7.4V5000mA rechargeable battery | -- | 7V4000mAH rechargeable lithium battery two sections | ||||
| charger | Smart Charger | -- | 8.4V external smart charger | ||||
| working temperature | -10 ° C ~ 50 ° C | -- | -10 ° C ~ +50 ° C | ||||
| storage temperature | -10 ° C ~ 50 ° C | -- | -10 ° C ~ +50 ° C | ||||
| outer box size | -- | -- | 47.5cm * 35.5cm * 18cm | ||||
| host size | -- | -- | 24cm * 16cm * 5cm | ||||
| weight | -- | -- | 8.7kg | ||||
| Working voltage | 7.4V±20% | -- | -- | -- | -- | -- | -- |
| Working current | 480mA ± 10% | -- | -- | -- | -- | -- | -- |
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