6
wrong measurement values that can lead to wrong results.
•
Avoid condensation on the leak detector sensor because this will affect the accuracy enormously.
Storage and transportation
•
Ensure the transportation temperature is between -20 ... +50°C.
•
For transportation it is recommended to use the packaging that comes with the leak detector.
•
Please ensure that the storage temperature of the sensor is between -10 ... +50°C.
•
Avoid direct UV and solar radiation during storage.
•
For the storage the humidity must be <90%, no condensation.
2
Application
OS 531 is a hand-held ultrasonic leak detector that helps you quickly find and record leakages in compressed air or
any gas systems.
When gases leak through tubes and tanks, an ultrasonic sound is produced. OS 531 can detect the sound from
several-meter away, and transform the inaudible sound into a frequency that can be easily heard by ears.
In unpressurised systems, you can use an ultrasonic tone generator to generate sounds that can be detected by OS
531.
To efficiently manage leak surveys, leaks, and related repair activities, you can purchase the LMS (Leak Management
Software), which is specifically designed for the OS 531. LMS is purchased independent of OS 531, and can be
installed on a local or cloud-based server.
The OS 531 can work in the LMS or Non-LMS mode. This manual takes you through how to use OS 531 in these two
modes.
3
Features
•
Finds leaks in the compressed air or gas system easily even from distance
•
High resolution 3.5” color touch screen, easing operations in leak detection
•
Wireless connection with headset
•
Built-in camera to take photo of leak locations
•
Voice recorder for voice memos
•
Laser pointer to pinpoint leak locations
•
Records leak information for statistics and repair
•
Calculates air loss in l/min, m
3
/h or cfm and in the local currency
•
Integrated noise reduction technology
•
Battery capacity for up to 8 hours
•
Wi-Fi interface enables wireless data transmission with the LMS.
4
Technical data
4.1
General data
Principle of measurement
Ultrasonic leak detection