2015 CATALOG
SECO Catalog - Western Data Systems
SECO Catalog - Western Data Systems
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OPTICAL INSTRUMENTS<br />
24X Air or Magnetic<br />
Dampened Auto Level<br />
Easy-to-use 24X optical auto-levels<br />
FEATURES & BENEFITS<br />
`Features ` 24X magnification<br />
`Choice ` of magnetic or air<br />
dampened compensators<br />
`Comes ` with an endless tangent<br />
drive, tilting mirror for easy viewing<br />
of the leveling vial and a peep sight<br />
collimator for quick pointing<br />
`Removable ` top cover makes access<br />
to the compensator easy<br />
`Accurate ` to 1/16 inch per 100 feet<br />
(in good weather conditions)<br />
`Includes ` a high-quality, impact<br />
resistant padded carrying case<br />
`Simplest ` package includes: auto<br />
level, Allen wrench, pin tool, rain<br />
cover, and plumb bob<br />
APPLICATIONS<br />
`Two-person ` leveling<br />
across the job site<br />
`Leveling ` forms and footers<br />
`Checking ` elevation<br />
`Measuring ` cut and fill<br />
PART NO. POWER/DAMPENING TRIPOD ROD<br />
AL24A 24X / Air Dampened No None<br />
AL24A-1 24X / Air Dampened Yes 16 ft, 10ths<br />
AL24A-2 24X / Air Dampened Yes 16 ft, inches<br />
AL24A-3 24X / Air Dampened Yes 5 m, metric<br />
AL24M 24X / Magnetic Dampened No None<br />
AL24M-1 24X / Magnetic Dampened Yes 16 ft, 10ths<br />
AL24M-2 24X / Magnetic Dampened Yes 16 ft, inches<br />
AL24M-3 24X / Magnetic Dampened Yes 5 m, metric<br />
32X Air<br />
Dampened Auto Level<br />
Easy-to-use 32X optical auto-levels<br />
FEATURES & BENEFITS<br />
`Air ` dampened auto compensator<br />
`Double-sided, `<br />
continuous<br />
horizontal tangent drives<br />
`Stadia ` lines for simple distance<br />
measurement<br />
`Water ` resistant construction<br />
`Convenient ` horizontal angle<br />
measurement<br />
`Built ` in bubble mirror and optical<br />
sighting alignment<br />
`Metal ` housing for increased<br />
durability<br />
APPLICATIONS<br />
`Two-person ` leveling<br />
across the job site<br />
`Leveling ` forms and footers<br />
`Checking ` elevation<br />
`Measuring ` cut and fill<br />
PART NO. POWER/DAMPENING TRIPOD ROD<br />
AL32A 32X / Air Dampened No None<br />
Automatic Levels Technical Specifications<br />
SPECIFICATIONS 4811-24 4811-32 AL24A AL24M AL32A<br />
Magnification 24X 32X 24X 24X 32X<br />
Objective Diameter 36 mm 42 mm 30 mm 30 mm 36 mm<br />
6<br />
Field of View Angle 1° 20' 1° 20' 1° 20’ 1° 20’ 1° 20’<br />
Shortest Focusing Distance 0.3 m 0.3 m 0.6 m 0.6 m 0.6 m<br />
Stadia Constant 100 100 100 100 100<br />
Additive Constant 0 0 0 0 0<br />
Compensator Dampening Magnetic Magnetic Air Magnetic Air<br />
Compensator Range ±15’ ±15’ ±15’ ±15’ ±15’<br />
Compensator Setting Accuracy
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