NDC BETA LaserMike LaserSpeed Pro 8500-4, Инструкция по эксплуатации, Страница: 5 / 348

LaserSpeed Pro 8500-4 Instruction Handbook: Caution i
Caution

This equipment must be earthed/grounded.

Under NO circumstances should the earth safety connections be broken
– internal damage to sensi-
tive electronic components may occur and at worst electrocution to personnel may result.

Relays and associated wiring are rated for SELV levels i.e. 60 VDC & 30 VAC RMS. These levels
must not be exceeded.

Maintenance, repairs and electrical connections should be performed by a suitably qualified person
for the country of installation.

Input power to the equipment is of direct current type designated by the symbol on equipment hous-
ing and shown below.
Reference IEC 60417-5031

The equipment contains a slow blow type fuse to protect against input power overloads and is not us-
er replaceable.
Intended Use
If the equipment is used in a manner not specified by the manufacturer, the
protection provided by the equipment may be impaired.
LS Pro 8500-4 Laser Safety Classification
The Model LS Pro 8500-4 Non-contact Length and Speed Gauge (Mod-
el LS Pro 8500-4) is classified as a 3B laser device. This category contains
infrared and visible laser devices with powers up to 500 mW. The optical
gauge in the system uses a 50 mW solid-state laser device operating be-
tween 760 and 800 nm (near infrared region of the spectrum).
A class 3B product must have the following safety features:

A 5-second delay after power-up before laser radiation is emitted
from the gauge.

An indicator light to inform personnel near the gauge that laser ra-
diation is being emitted.

A mechanical device to physically block the laser beam from exiting
the gauge.

An interlock circuit to shut off the laser when the circuit is opened.

All hazards must be properly identified with warning labels.
These basic safety features are incorporated to promote safe operation of
the laser.