Delta LTL2000S Specifications download pdf (Page 9)

DELTA LTL2000 Retrometer 3

Getting started:

Turn the LTL2000 on by pressing <ON>

Hold <ON> pressed until LCD shows:

Calibrate instrument if necessary, see Calibration

Remove the base frame and place the instrument over the road marking.

Press <RL> button. Measurement will start instantly, duration app. 3 sec.

When finished the measured Rl value, the date/time and status prompt is displayed.

The Rl value, time and status are automatically transferred to the internal data log for later readout to the

serial communication port.

Press the <PRINT> key to print the measurement result.

Calibration:

Zero calibration.

Mount the instrument in the base frame. Make sure that the light trap is absolutely clean and that the

calibration unit is removed.

Press and hold <2'nd> and then press <ZERO>. Follow the shown instructions.

LCD shows the following text:

The instrument is now ready for the next step in the traceable- or control calibration procedure.

Traceable.

Open the hatch and place the reference calibration unit in the middle position as shown on the graphics

on the bottom plate (see Appendix C - figure 24) and close the hatch.

Press <CALIB> and then <ENTER> to start. Follow the shown instruction.

LCD Shows the following text:

Retrometer Ready

LTL2000 rev. n

Zero Reading Zero Reading Zero Ok Zero Ok

è è è

Enter to start Please Wait Zero: 0.11% Ready

Rl Normal Cal. Mount Normal Calibrating

è è

Enter to Start Enter when ready Please Wait

Rl Normal =146 Rl Normal =147 Calib Done

è è

Enter=OK↑↓ = edit Enter when OK Remove Rl Normal

1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 54 55

No comments

Delta LTL2000S Specifications Page 9