3M 718A Panduan Pengguna - Halaman 11

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5.5.6 The instrument should now be reading

1.000. If it is not, remove the battery

door and use a screwdriver to turn the

small screw located inside the battery

compartment. Use a small screwdriver to

turn the small screw, located on the front

right side of the instrument. This screw

should adjust the reading on the display.

Once the display has been adjusted to read

1.000, the low range of the 3M

Sensor 718 is now calibrated.

5.5.7 Repeat procedures 5.5.2 - 5.5.6 for the high of the meter, using a test

voltage of 5,000 volts.

6.0 Physical Characteristics (All values typical)

(at 1 inch (2.54 cm) distance from sensor to target)

Static Sensor 718

™

Description

Dimensions

Weight

Operating Conditions

Enclosure

Power Requirements

Measurement Ranges

Voltage Display

Display Resolution

Static

™

Typical Value

0.85" H x 2.4" W x 4.2" L

2.2 cm H x 6.1 cm W x 10.6 cm L

4.4 oz. (125 g) with battery

41º F - 95º F (5º C - 35º C)

Up to 80% RH, non-condensing

Indoor use only

For use at altitudes below 42, 300 ft. (2,000 m)

Pollution Degree II

Class III

Conductive Housing

One 9-volt alkaline battery

0 – 1,990 kV

0 – 19,900 kV

Liquid Crystal Display

1V/inch (0.39V/cm) @ low range

10V/inch (3.9V/cm) @ high range

± 10 counts