Technical Data

Cross line laser

GLL 3-50

Article number

‎3 601 K63 8..‎‎‎‎

Working rangeA)

  • Standard laser lines

10 m

  • Laser lines with laser receiver

5−50 m

  • Plumb point

5 m

Levelling accuracyB)C)

  • Laser lines

±0.3 mm/m

  • Plumb point

±0.6 mm/m

Self-levelling range

±4°

Levelling time

< 4 s

Operating temperature

–10 °C to +40 °C

Storage temperature

–20 °C to +70 °C

Max. altitude

2000 m

Relative air humidity max.

90 %

Pollution degree according to IEC 61010-1

2D)

Laser class

2

Laser type

<1 mW, 630−650 nm

C₆

1

Divergence of laser line

0.5 mrad (full angle)

Shortest pulse duration

1/1600 s

Pulse frequency (operating with receiver mode)

800 Hz

Recommended laser receiver

LR 2

Tripod mount

1/4", 5/8"

Batteries

4 × 1.5 V LR6 (AA)

Min. operating timeB)

6 h

Weight according to EPTA‎‑Procedure 01:2014­

0.94 kg

Dimensions (length × width × height)

  • without rotating platform

146 × 83 × 117 mm

  • with rotating platform

Dia.: 201 × 197 mm

Protection rating

IP54

A)

The working range may be reduced by unfavourable environmental conditions (e.g. direct sunlight).

B)

At 20–25 °C

C)

The values stated presuppose normal to favourable environmental conditions (e.g. no vibration, no fog, no smoke, no direct sunlight). Extreme fluctuations in temperature can cause deviations in accuracy.

D)

Only non-conductive deposits occur, whereby occasional temporary conductivity caused by condensation is expected.

The serial number (11) on the type plate is used to clearly identify your measuring tool.