Press, hold, and release the power button after two seconds. The device confirms acknowledgement with an LED sequence.
Acknowledgement silences the audio alarm while the LED remains solid if the alarm condition is still present. The alarm resets only when levels fall below 95% of the alarm setpoint.
Connect XD ONE to BreatheLITE. Users can configure device name, COM port, operating mode, alarm PM size, TWA period and threshold, STEL period and threshold, log rate, and particle density.
Use the BreatheLITE in-application help for detailed setup guidance.
Connect XD ONE to the BreatheLITE application. Captured particulate data can be downloaded, reviewed, and analysed through the BreatheLITE data analysis tool set.
The manual also notes that Live readout mode streams live particulate data while data is logged to internal memory.
For AIR XD, XD1+, and XD ONE, high dust loading is described as 10 mg/m3 or above, with an expected maintenance schedule of 1 to 3 months.
The manuals state that particulate type and operating environment vary, so this should be used as a guide rather than a fixed rule for every site.
For AIR XD, XD1+, and XD ONE, low dust loading up to 5 mg/m3 is associated with a 6 to 12 month maintenance schedule. Medium dust loading up to 10 mg/m3 is associated with a 3 to 6 month schedule.
These intervals are guidance and should be reviewed against actual site conditions.
XD ONE is supplied with an alligator mounting clip as standard. A Klick Fast stud is available for wearable, wall, and pole fixing kits.
The device also includes four M3 threaded mounting holes for custom mounting, and the manual describes a stability bracket, strap, pole mount, wall, body, and in-cab mounting options.
Fully charge XD ONE before first power on. Press and hold the front function button, then release it when all icons illuminate white.
The device starts up, performs self-test, displays a pass or fail result, and then automatically begins sampling particulate concentrations.
Press and hold the front function button to start the power-off sequence, then release it when all icons illuminate white.
The icons illuminate incrementally before XD ONE powers down.
During normal operation, press and hold the power button until all three function icons are blue, then release the button.
The device initiates the self-test sequence and displays a pass or fail result through the audible and visual alarm sequence.
XD ONE charges through the on-device USB port and supplied cable. The manual recommends using the supplied wall adapter where possible so the maximum power is delivered in the shortest timeframe.
Charging from a PC USB port is possible but takes significantly longer due to standard PC USB power delivery limitations.