Contents 1 Contents Contents ..............................2 Important information ........................... 3 Safety instructions ..........................4 About this document ..................................4 Ensure security ....................................4 Environmental protection ................................4 General function description ......................... 5 Device components and controls ......................6 The front side ....................................6 Sensor head and connections ................................
The device is solely intended for the described purpose. CS instruments GmbH shall not assume any warranty with respect to the suitability for any particular purpose, and shall not assume any kind of liability for errors which are printed in this manual. Nor for consequential damages in connection with the delivery, performance or use of this device.
Safety instructions 3 Safety instructions About this document Read through carefully this documentation and familiarize yourself with the product before putting it to use. Pay particular attention to the safety warnings to prevent injury and product damage. Keep this documentation to hand for easy reference when needed. ...
The LD 400 is the further development of the proven LD 300, and is able to perform convincingly through a significantly more sensitive sensor technology as well as an improved support during the leak detecting process.
Device components and controls 5 Device components and controls The front side The device components and controls of the front side are described in the following picture. LED status display 2“ TFT color display Volume/sensitivity increase Laser on/off button Volume/sensitivity decrease On/off switch LD400 Page 6 of 18...
Device components and controls Sensor head and connections Battery charge socket Ultrasonic microphone Opening of the laser pointer 3.5mm jack for the headphone LD400 Page 7 of 18 V1.20 / EN-SOR - 04/07/2016...
Accessories 6 Accessories Further accessories are available for the LD400 with which the leak detection can be facilitated and improved. Focus tube with focus tip Acoustic trumpet Acoustic trumpet Through the concentration of sound waves, the acoustic trumpet creates an acoustic amplification which enables a more precise detection of the leak.
Commissioning 7 Commissioning Switching-on A pressing and holding of the on-off-button for about 1s, will switch on the device and a Start-Up sequence will appear on the display. Pressing the button again will switch off the device. Louder/quieter With the volume increase and decrease buttons the volume in the earpiece and the sensitivity can be increased or respectively decreased in 16 steps.
Display 8 Display The display elements are shown and described in the following picture. Signal level display in dB Bar graph display of the received signal level (60dB max.) Display laser on/off Bar graph for the selected Battery level and sensitivity (16 levels) voltage Signal strength (level)
Battery charging 9 Battery charging The battery is charged within the device. For this, the supplied plug-in power supply is connected to the built-in charging socket of the LD400 and the 230V socket. The LED is illuminated in red during the battery charging Connect the power supply to the charging socket...
Large openings can be detected easily (you can clearly hear the hissing sound), but often holes smaller than 1 mm remain undetected because they cannot be heard. The LD 400 is perfectly suited for the detection of these small openings.
Special product features 11 Special product features Ruggedness and low weight ensure a fatigue-free operation within industrial environments improved detection of leakages with an optional acoustic trumpet modern lithium-ion battery with a high capacity and an external battery charger ...
(0554 0009) (0554 0104) The following table lists the components with their respective order numbers. Description Order number LD 400 ultrasound detector set, consisting of: 0601 0104 LD 400 ultrasound detector basic device 0560 0104 Acoustic trumpet 0530 0109...
Performance chart Technical Data LD400 Handheld case dimensions 263 x 96 x 88 mm Weight 0.4 kg, complete set in the case approx. 2.8 kg Frequency range 40kHz (+/- 2kHz) Power supply Internal 7.4 V lithium-ion battery Operating time > 10 h Operating temperature -5 °C to +40 °C Charging...
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Appendix This declaration does not include any assurances regarding characteristics. The safety instructions of the accompanying product documentation must be observed. LD400 Page 16 of 18 V1.20 / EN-SOR - 04/07/2016...
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