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CST/berger ALHV Automatic Horizontal & Vertical Laser Level


CST/berger ALHV
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download PDF User Manual

The CST/berger ALHV is probably the closest you will get to an all purpose rotating laser level for both outside AND inside applications.

Featuring automatic horizontal AND vertical self leveling, and a remote controlled visible multispeed red laser beam, it can be used for both outdoor and indoor use.

For general outdoor construction work, builders, construction companies, commercial contractors and concrete placers need to use an automatic compensated laser with a high accuracy of between +/- 1.0mm to 1.6mm per 30m (7-10" sec arc) and a high accuracy receiver.
The CST/berger ALHV has these high specifications.

Outside, with a long operating range of up to 850 metres, the ALHV can be used for leveling applications such as civil contracting, earthworks, floors, profiles and foundations.
Lie the ALHV on its side and the laser will now vertically self level. The laser can now be used for stringline setout and squaring of profiles and boxing.
For simple off level grade work such as driveways and basic drainage, the ALHV also features a manual grade slope matching feature.

For indoor applications, the visible red beam of the ALHV can be used with the remote control to do suspended ceilings, raked compound ceilings, partitioning, squaring, interior fitout etc.
The scanning function intensifies the beam as it scans back and forth within a pre-defined area, creating the appearance of a line. Select scanning line widths of 10°, 45°, 90° and 180°.

With a high weatherproof rating of IP67, the ALHV can be used in all weather.

Made in the USA, the 3 Year warranty covers any defects in materials or workmanship.

CST/berger ALHV applications


product features

- High accuracy
- Electronic horizontal AND vertical self levelling
- 90° square laser dot when used in vertical mode
- Stringline setout in vertical mode
- Anti Drift turns the laser off if bumped, knocked or disturbed
- Bright visible multi speed rotating red beam laser with "scanning"
- Full function remote control, range up to 30 metres with fine increment movement control
- Plumb up beam + auto plumb down beam (when used in vertical mode)
- Manual dual grade capability for raked ceilings and slope matching
- Cross axis self leveling when used in single slope mode
- Highspeed 600RPM rotation for precision machine control
- Alkaline or optional re-chargeable NiMH battery power options
- Long 850 metre working range
- IP67 waterproof rating
- 3 year warranty
- Made in the USA

 

CST/berger ALHV specifications

- Horizontal Accuracy: +/-10 arc secs (+/-1.6mm at 30metres)
- Vertical Accuracy: +/-20 arc secs (+/-3mm at 30m)
- Operating Diameter: 850 metres
- Remote Control Range: Up to 30 metres
- Self Levelling Type: Electronic servo motors
- Rotation Speed: 0-600 RPM variable
- Laser Type: 635nm, Class 3R
- Water & Dust Protection: Waterproof to IP67
- Operating Temperature: -18° C to +49° C
- Weight: 2.5kg
- Battery Power: 4 x 'D' Size Alkaline or NiMH batteries
- Battery Life: +/-60 hrs (alkaline) OR +/-30 hrs (NiMH)
- Warranty: 3 Years

LD440 receiver specifications

- Reception Height: 50mm
- Reception Angle: 90°
- Fine Accuracy Selection: +/-0.75mm
- Standard Accuracy Selection: +/-1.5mm
- Coarse Accuracy Selection: +/-3mm
- Display: Front & rear LCD with LED lights
- Speaker Volume: high, medium, low, off
- Battery Power: 2 x AA batteries
- Battery Life: Up to 3 months occasional use
- Warranty: 1 Years

Calibration Test Certificate
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calibration & certification

Once shipped from the manufacturer, Accurate Instruments' Calibration and Service Centres check and adjust all instruments on collimators and ranges, then fit them with the appropriate shockwatch, calibration sticker and issue a test calibration certificate.

Shockwatches are a damage indicator that alert the user whether the instrument has been dropped.

The CST/berger ALHV is checked, calibrated and certified by Accurate Instruments then fitted with a shockwatch.

authorised dealer

CST/berger authorised dealer for New Zealand

Accurate Instruments (NZ) Ltd is the New Zealand authorised CST/berger dealer.
CST/berger laser levels are manufactured in Watseka, Illinois, U.S.A.


Standard construction package includes:

ALHV laser, LD440 receiver with clamp, RD700 remote control, heavy duty flat aluminium tripod, DW57 ceiling mount with safety lanyard, 2x red magnetic ceiling targets, alkaline battery pack, NZ dated calibration sticker, shockwatch, NZ test calibration certificate - laminated, user manual and hard carry case.

Specialised Ceiling packages are also available.

optional accessories

Apache Storm 'mm' Laser Receiver

Storm 'mm' display
Receiver
CST Grade Adapter

CST/berger
Manual Grade Adapter
5m Aluminium Staff

5m Aluminium Staff
with bubble & bag
CST NiMH Rechargeable Battery Kit

NiMH Recharge
Battery Kit

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