HYDROLUX HL 7000 Electro-acoustic leak detection with ground microphone, sensor rod and tracer gas ■ Completely wireless thanks to Bluetooth® ■ Intuitive operation with clear touch colour display ■ Always ready to use due to powerful lithium-ion rechargeable batteries ■ Integrated GPS receiver ■ Environmental/extraneous noise reduction ■ Frequency analysis ■ Optional: Connection of a tracer gas sensor

In the event of a damaged pipe, the escaping water causes two kinds of noise, which spread in different ways. The Hydrolux HL 7000 makes these two noises visible and audible for you: 1. The water that is escaping directly at the leak location generates noise which is transmitted through the ground to the surface. With the aid of the ground microphone, the Hydrolux picks up the noise and graphically displays the volume and the frequency spectrum. 2. Inside the pipe, the escaping water generates a pressure wave. You can hear this pressure wave as leakage noise with the Hydrolux and an attached...

Thanks to the integrated Bluetooth® technology, there are no more interfering cables between the operating unit, the headphones and the respective sensors. Interfering noise caused by the wind or cable contact is a thing of the past. You can therefore devote your full concentration to the leak noise.

Hydrolux HL 7000 – Convenient applications The HL 7000 ground noise system provides you with a wide range of options for locating leaks thanks to the variable design and the automatic 360° sensor recording. Work assignments lasting more than 10 hours are no problem thanks to the powerful lithium-ion rechargeable batteries. The Bluetooth® capable, wind-protected piezoelectric ground microphone with integrated preamplification clearly picks up extremely low leakage frequencies on soft materials such as PVC or PE, and also high frequencies on steel or cast iron pipes. Each part of the HL 7000 equipment...

Hydrolux HL 7000 – Flexibly deployable sensor rod The sensor rod microphone, which also has Bluetooth® capability, operates with the same integrated pre-amplification as the ground microphone. The sensor rod is therefore an excellent alternative for detecting leak noise and locating leaks far away from paved subsurfaces and without a great deal of effort.

Hydrolux HL 7000 – Optionally with tracer gas sensor Sometimes the acoustic methods are not sufficient for precise leak locating. In these cases, the HL 7000 has the option of attaching a trace gas sensor. This is quick and uncomplicated thanks to 360° sensor recording, automatic sensor detection and the Bluetooth® connection. Simply fit the trace gas sensor to the sensor rod and locate the hydrogen-nitrogen mixture on the surface. Tracer gas sensor PAM H-7 (optional) As well as the noise or trace gas sensor, you can also use the wired universal microphone. This can be directly connected to the...

Hydrolux HL 7000 – Operating and software benefits at a glance Hear and see leaks: Histogram measurement Simultaneous display of the current and minimum value Environmental/extraneous noise reduction Long-term audio recording Frequency analysis of the recorded noise Flexible filter settings with nine freely configurable filter curves Sound logger function: Continuous measurement for 3, 15, 30 minutes Level measurement As well as the well-tried double-segment display (DSA), the user can see the noise spectrum at the same time and can now make a reliable statement about the leak. Long-term measurement...

The HL 7000 operating unit has a standardised, integrated GPS module which stores the position, time and date of the respective measurements. Service providers and municipalities or public utility companies can transfer measured data, positions and even stored noise data to the PC via a USB cable after completing the measurements, and digitally create work documentation with all of the determined data or print it out if necessary. The HydroluxView PC software is available for doing this. Neu Bearbeiten Loschen Importieren Drucken Pegel Strasse illllllii Pegel Strasse, 15.03.2018, 14:21:26 Megger...