3M 718A Manuale d'uso - Pagina 4

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1.0 Description

The 3M

Static Sensor 718 is a portable handheld instrument used for locating

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and measuring electrostatic charges. It can beused to locate ESD trouble-areas,

and is a valuable tool for the ESD-control engineer. Used in conjunction with

the 3M

Air Ionizer Test Kit 718A (available separately), it can be used for

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verification and auditing of air ionizers.The Static Sensor 718 is battery-powered

and has several measurement features:

Range: measurements can be taken in a 0-1,990 kV or 19,900 kV range.

Automatic Zero: push button feature allows easy adjustment to zero. No screws

or dials to turn.

HOLD function: allows the User to "freeze" a displayed measurement, for later

evaluation.

Automatic shutoff: conserves battery power by shutting off the instrument after

20 minutes of inactivity.

2.0 Power Requirements and Battery Installation

2.1 Both the Static Sensor 718 and 3M

718A use a 9V alkaline battery.

2.2 To install the battery on either unit:

2.2.1 Remove the battery cover, located in the

lower back of the unit. To do this, press down

on the cover and slide it downward.

2.2.2 Pull the battery connector out of the housing,

and align the male/female ends of the

connector with the proper terminals on the

battery.

2.2.3 Connect the two and place the connected

battery into the housing by inserting the

connector end first, then following up with the other end of the battery.

2.2.4 Replace the cover.

Charger

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