Ranging System, Static Sensor Features

718 Static Sensor

718A Air Ionizer Test Kit

3M 718 Static Sensor

two functions; when pressed momentarily it switches between the two measurement ranges of 0-2,000 volts and 0-20,000 volts, and if held for longer than 3 seconds, it resets the voltage display to 0 volts. The HOLD button allows the user to freeze a measurement on the LCD for later review.

Ranging System

Included with the 3M 718 Static Sensor is a ranging system consisting of two light-emitting diodes (LEDs) which each emit a circular red light onto the surface being measured for static. When the two lights intersect and form a single focused light, the measurement distance is the prescribed

1 inch (2.54 cm).

Hand-held static sensor locates and meas- ures static voltages, tests air ionizers.

New from 3M, the 718 Static Sensor can help companies competing in the global high-tech marketplace prevent cost- ly losses due to electro static discharge (ESD) damage by playing a vital and valuable role in their own ESD control program. Easy to use, the hand-held 3M™ 718 Static Sensor is designed to measure static voltages on objects and sur- faces arising from electrostatic charge buildups, and can help identify ESD trouble-spots — ensuring product relia- bility and customer satisfaction which translates into com- pany profits. As a bonus, when used in conjunction with the 3MTM Model 718A Air Ionizer Test Kit, the 718 can also be used to verify the operation of air ionizers.

718 Static Sensor Features

•Small-size, lightweight, conductive plastic housing

•Membrane switches for Power, Range/Zero, and Hold functions.

•Digital, LCD (liquid-crystal) display is easy to read and updates quickly.

•Ranging system assists user in making quick and easy measurements

•Measurements accurate to 5%

•Output jack available for continuous measurements

Convenient Size/Low Power Requirements

The 718 is small enough to be carried in a pocket and weighs less than 5 oz. (142 g), including battery. The light- weight plastic housing is conductive, allowing a properly- grounded user to dissipate all electrostatic charges from the surface of the meter.

Meter Functions

The meter is equipped with three membrane switches which control different functions. The POWER switch turns the instrument on and off. The RANGE/ZERO button performs

2	3
718 Range Finder Unfocused	718 Range Finder at 1" away

Accuracy

The Model 718 Static Sensor is accurate to within ±5% of the displayed measurement, at a distance of one inch

(2.54 cm) from the target. Accuracy will vary as the dis- tance between measured object and instrument changes from the one inch (2.54 cm) specification.

Analog Output Jack

The analog output jack located in the front of the unit pro- vides a convenient hook-up, via a 3/32 inch (2.5 mm) monophone jack, to a recorder/data acquisition console. The 3M 718 Static Sensor may then be used for remote monitoring or permanent recording of electrostatic voltage readings.

3M 718 Static Sensor Specifications

Dimensions	0.85" (H) x 2.4" (W) x 4.15" (L)
	2.2 cm (H) x 6.1 cm (W) x 10.5 cm (L)

Weight	4.5 oz. (128 g) with battery

Power Requirements	One 9-volt alkaline battery

Measurement Ranges	0 – 2 kV	Low Range
	0 - 20 kV	High Range

Voltage Display	3) digit liquid crystal display

Voltage Output	1/1000 of measured voltage
	@ low range
	1/10,000 of measured voltage
	@ high range
Distance Indicator	LED targets. Aligned targets indicate 1 in.
	(2.54 cm) measurement distance

Measurement Accuracy	Within 5% of actual voltage

Certifications	UL, C-UL, CE, CB-scheme, NOM

718A, 718 specifications

3M 718 and 718A are advanced insulation and protection materials that excel in applications requiring high performance and reliability. These products are extensively utilized in various industries, including electrical, aerospace, automotive, and industrial sectors.

One of the primary features of 3M 718 and 718A is their exceptional thermal insulation capabilities. They are designed to withstand high temperatures while providing excellent thermal stability. This characteristic makes them particularly suitable for environments where heat resistance is critical, ensuring that components remain safe and effective under extreme conditions.

Both 3M 718 and 718A products boast superior dielectric strength, which is essential for electrical insulation applications. The high dielectric strength allows for effective insulation of wires, cables, and other electrical components, safeguarding against short circuits and electrical failures. This is particularly important in industries such as electronics and aerospace, where reliability is paramount.

The materials also exhibit robust chemical resistance, allowing them to perform well in challenging environments. This resistance means they can endure exposure to oils, solvents, and various chemicals without degrading, which is crucial in industrial settings where machinery may be subjected to harsh substances.

Another notable characteristic of 3M 718 and 718A is their lightweight and flexible nature. This flexibility enables easy application, even in intricate shapes and confined spaces, making them suitable for a variety of installation scenarios. Their lightweight properties also contribute to overall system efficiency, as they do not add unnecessary weight to the applications they are used in.

3M integrates advanced technologies into the production of 718 and 718A. The proprietary manufacturing processes ensure consistent quality and performance, resulting in reliable materials that meet stringent industry standards. These technologies also contribute to the longevity of the insulation products, making them a sound investment for various applications.

Both products meet recognized industry certifications, ensuring they adhere to high safety and performance criteria. This compliance instills confidence in users across different sectors, allowing them to implement these materials knowing they meet the necessary regulatory requirements.

In summary, 3M 718 and 718A stand out as superior insulation solutions, offering high thermal stability, excellent dielectric strength, robust chemical resistance, and flexibility. Their advanced manufacturing technologies and adherence to industry standards make them reliable choices for demanding applications across numerous industries.