Accurate Instruments (NZ) Ltd.
192 Marua Road
Mt Wellington
Auckland
Phone : (09) 579 1777
Fax : (09) 579 1776

Email Enquiries


CSTberger ALHV Automatic Laser Level

with Manual Grade override



IP67 WATERPROOF AND DUSTPROOF
CSTberger ALHV

This instrument is
checked, calibrated
and certified by
Accurate Instruments
then fitted with a shockwatch.

LD440 receiver
CSTberger ALHV Kit CSTberger ALHV Rain

Accuracy +/- 1.6mm per 30m


Who and what is the ALHV designed for ?

The CSTberger ALHV is a completely waterproof automatic laser level with a highly visible laser for both internal and
external
work.
Featuring servo motors, the ALHV can automatically self level in both horizontal and vertical modes.

It is ideally suited to Builders, commercial contractors and concrete placers who can use the laser outside for the
leveling
and squaring of profiles, boxing and concrete.
The highly visible beam allows it to be used inside for suspended ceilings and internal fitouts .

Functionality such as scanning, alignment, grade and rotation speeds is controlled by a remote control.

When used in the manual mode to do a single direction slope or grade, the 'up' and 'down' arrows can be pressed to make
the laser slope up or down for simple slopes like driveways and basic drainage.

What functionality does the ALHV have ?

  • Automatic Horizontal Leveling - with servo motors.

  • Automatic Vertical Leveling - servo leveled when on it's side.

  • Plumbing - Automatically plumbs laser dot to the ceiling.

  • Vertical Plumbing - Automatically plumbs laser dot to the floor when laser is used in vertical mode

  • Squaring - when lying on it's side allows for 90 degree setout.

  • String Line setout - when lying on it's side allows string line set out on windy days.

  • Vertical plane - projects rotating vertical plane when on it's side.

  • Scanning -Beam can be scanned in small arcs to give greater intensity

  • Rotation Control - 0, 150, 300, 600 rpm

  • Grade - the laser can be switched from auto to manual mode to allow grade overide in both axis.

  • Remote control - controls laser functionality including grade input

  • Manual mode - laser can be used in manual or automatic mode

  • Anti drift system - indicates if the instrument has been moved

  • ON/OFF - using the remote the instrument can be turned off into sleep mode

 

What are the Specifications ?


ALHV Laser

  • Range : 425m radius / 850m diameter
  • Accuracy : +/-1.6mm per 30m (10 sec arc)
  • Rotation coverage : 360 degrees
  • Rotation speed : 0, 150, 300, 600rpm
  • Power supply : four 'D'' cell alkaline batteries
  • Manual Grade : Yes
  • Battery Life : 60 hours approx with alkaline batteries

LD440 receiver

  • 3 accuracy modes
    +/- 0.75mm fine, +/-1.5mm standard, +/-3mm coarse
  • Speaker volume : off, low, high
  • Reception angle : 90 degrees
  • Power supply : 2x “AA” alkaline batteries
  • Displays : Front and rear
  • Elevation display : 7 channel display
  • LED on grade lights : Yes
  • Anti reflection sensor : Yes


What is the warranty ?

The 3 year Warranty covers any defects in materials or workmanship
PLUS
the internal leveling mechanism, laser diode, optics and rotating mirror against damage from any cause.



Calibration

Once shipped from the manufacturer, Accurate Instruments Optical and Electronic Service Centre calibrates all
instruments on collimators and ranges then fits them with the appropriate shockwatch, calibration sticker and
test calibration certificate. Shockwatches indicate to the user whether the instrument has been dropped.



What is the standard package ?

The ALHV package is usually available as 2 different systems.

The construction package includes the ALHV laser, shockwatch, LD440 receiver, remote control, aluminium tripod,
carry case, alkaline batteries, calibration sticker and Test calibration certificate.
The ceiling package consists of ALHV laser, shockwatch, remote control, ceiling/vertical mount, 2 x magnetic targets
rechargeable battery pack, calibration sticker and Test calibration certificate.

Optional staves, re-chargeable battery kits, ceiling mounts, etc are also available.

Please phone to discuss a package to suit your requirements.




Accurate Instruments (NZ) Ltd. is a 100% New Zealand owned company.
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