Bai BA-220 Spezifikationen PDF herunterladen (Seite 14)

BAI Reader Location continued

Distance from the road or lane

BAI readers operate reliably at distances out to 6' away. The reader should be mounted so

that vehicle traffic passes at least 2' away to prevent damage from truck mirrors or other

protrusions. With the reader mounted close to the edge of the road, many lanes will be too

narrow for vehicles to pass by farther than 6' from the reader, as shown below:

However, if the reader is mounted too far back from the traffic lane it may be possible for

vehicles to pass out of range, as shown here:

How far to place the reader from the road is a matter for the installer's judgment. To maximize

the reading area across the road, the reader should be mounted so that it is 2' from the side

of passing vehicle traffic. While this may increase the chances that a vehicle will hit the

reader, it also improves reader performance. Protective bollards can be placed at the

installers' discretion to help protect the reader from vehicles.

To reduce the risk that a vehicle will hit the reader, it can be mounted farther from the side of

passing vehicles. The disadvantage is that vehicles may now be able to pass the reader at

distances greater than 6' away, leading to unreliable performance.

Reader mounting height above ground

The recommended mounting height for BAI readers:

Model BA-220 DualBeam barcode reader – bottom should be 40” above the pavement

Model BA-440 DualBeam barcode reader – bottom should be 44” above the pavement

Ver. 1.8 Barcode Automation, inc 800-528-9167 FAX: 407-327-6172 14

Entry Lane

Gate

BAI Reader

Entry Lane

Gate

BAI Reader

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Bai BA-220 Spezifikationen Seite 14