HDE CDM-50, Руководство по эксплуатации и инструкция

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TROUBLESHOOTING
The following is a list of actions to be taken if the unit is not working properly:
SCREEN IS BLANK
Check to make sure the battery is inserted correctly. Open battery door on the bottom rear
of the unit. The battery is inserted with the terminals on the inside. The + and - symbols on
the battery should match the corresp and - symbols on the inside of the battery
compartment.
UNIT DOES NOT MEASURE ALL WIRES
Ensure that horizontal distances between wires are within the sonic beam, as shown in the
Performance section of this manual.
INCORRECT READINGS
Ensure the Calibrate mode switch is in correct position, i.e. CABLE for cable height meas-
urement, and WALL for horizontal distance to object measurement. Ensure no walls or
similar obstructions are within 7 feet (2m) of either side of the unit, as reflections from
these can interfere with correct operation.
SPECIFICATIONS
Model CDM-50 Model CDM-75
1 inch (25mm) Cable Diameter 10’ - 50’ (3m – 15m) 10’ - 75’ (3m – 23m)
0.5 inch (12mm) Cable Diameter 10’ - 50’ (3m – 15m) 10’ - 50’ (3m – 15m)
0.25 inch (5.5mm) Cable Diameter 10’ - 40’ (3m – 12m) N/A
0.125 inch (2.5mm) Cable Diameter 10’ - 33’ (3m – 10m) N/A
No. of wires measured 6 6
Accuracy 0.5% ± 2 digits
Resolution (less than 33’) 0.25” (5mm)
Resolution (more than 33’) 0.5” (10mm)
Minimum gap between wires 6” (150mm)
Operating Temp. Range 14° F to 104° F (-10° C to 40° C)
Battery Life 50,000 measurements (Long Life Alkaline type)
Measurement units Imperial (feet/inches) or metric (meters)
Auto power off delay 3 minutes
Dimensions 8.5” x 4” x 3” (205mm x 100mm x 70mm)
Weight 1.1 lb. (0.5kg)