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  測高儀/愛爾蘭測高儀/電力線測高儀

愛爾蘭蘇帕羅600E線纜測高儀外貿必備
    

愛爾蘭蘇帕羅測高儀原版介紹

  

DESCRIPTION

The Suparule Cable Height Meter is a handheld meter for measurement of cable sag, cable height distance, and overhead clearance of conductors. It is a modern alternative to telescopic measuring poles. The Supa- rule Cable Height Meter utilises ultrasonic signals to determine the height of overhead cables up to 23m (75feet).

Used by line operators within the utilities industries, e.g., electricity and telecommunications, the CHM190 measures the height of a single wire, the CHM300 and CHM300E measure up to 3 wires, while the CHM600 and CHM600E models measure up to 6 wires.

HOW IT WORKS

The Cable Height Meter emits short bursts of sound which originate from the cone-shaped transmitter. The microprocessor in the instruments calculates the elapsed time for the bursts of sound to be reflected from the cable back to the instrument. The result can be displayed in either feet and inches (imperial), or meters (metric) format.

To account for the fact that speed of sound varies with temperature, a temperature sensor, mounted at the front of the instruments, senses the actual air temperature, and automatically compensates.

OPERATION

The Cable Height Meter is capable of measuring up to six cables (provided they are within range).  This is accomplished by standing directly beneath the

cable and aligning longitudinally (looking down the line). Simply press the “ON” button to power up the instrument, and allow the temperature to stabilize. Press the ‘MEASURE’ button and, if necessary, gently “rock and tilt” the instrument until a stable reading is obtained.

 

 SPECIFICATIONS

 

Ambient Temperature = 20  C

190

300

300E

600

600E

Range (25mm cable min)

3 15m (10-50ft)

3 15m (10-50ft)

3 23m (10-75ft)

3 15m (10-50ft)

3 23m (10-75ft)

Range (12mm cable min)

3 15m (10-50ft)

3 15m (10-50ft)

3 15m (10-50ft)

3 15m (10-50ft)

3 15m (10-50ft)

Range (5.5mm cable min)

3 12m (10-40ft)

3 12m (10-40ft)

3 12m (10-40ft)

Range (2.5mm cable min)

3 10m (10-33ft)

3 10m (10-33ft)

3 10m (10-33ft)

No. of wires measured

1

3

3

6

6

Accuracy

0.5% ± 2 digits

Resolution (range <10m)

5 mm

Resolution (range >10m)

10 mm

Minimum gap between wires

150 mm

Operating Temperature Range

-10  C to 40  C

Battery Life (Long Life Alkaline type)

50,000 measurements

Measurement units

Imperial (feet/inches) or metric (meters)

Auto power off delay

3 minutes

Dimensions

205 mm X 100 mm X 70 mm (8.5 inches X 4 inches X 3 inches)

Weight

0.5kg (1.1lb)

 

PERFORMANCE

 

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