The DU100 Diagnostic Unit may be utilised in conjunction with Nortech standard 3-series inductive loop detectors, which have integral diagnostic capability.
Current operational and historical data are transferred from the vehicle detector to the DU100 by means of an optical link. Data transmission from the vehicle detector is continuous during normal operation. This allows diagnostics without service disruption. Received data is verified for integrity by means of a cyclic redundancy check (CRC) process, and then displayed on the LCD screen.
The DU100 Diagnostic Unit is indispensable for:
|Sensitivity Resolution:||0.001 %ΔL/L|
|Display Element:||2 line x 16 Character LCD|
|Display Contrast:||Adjustable via multi-function keys|
|Keys:||1 x Mode Selection, 1 x Power-on/execute|
|Auto Power off:||2 Minutes after last operation|
|Optical Receiver:||Detachable wand with photo-diode|
|Power Supply:||4 x l.5V AA dry cell|
|Battery Life:||> 10 hours continuous|
|Operating Temperature Range:||0°C to +50°C|
|Dimensions:||200mm (h) x 100mm (w) x 40mm (d)|
|Weight:||380gms including batteries|