Level of external and internal noise
Exposure to higher levels of noise for longer time may cause hearing problems or even
deafness. Protect your hearing with protective hearing devices, e.g. headphones, earplugs, etc.
The resulting noise levels when measuring the noise for the hearing of a person near the tractor according to
the Commission Delegated Regulation (EU) 2015/96, Annex III.
The resulting noise levels when measuring the noise for the hearing of a driver according to the
Commission Delegated Regulation (EU) 1322/2014, Annex XIII.
The level of vibrations on driver´s seat
ZETOR tractors are classified in category A in class I / II / III. Category A includes all tractors with a specified
vibration level due to similar design specifications.
The table below shows the results of the test bench measurements according to EU Regulation 1322/2014,
Annex XIV.
Crystal HD
tractor
External noise
Noise at operator's seat (indoor).
4x2 4x4
During travel Steady
Windows
closed
Windows
open
Windows
closed
Windows
open
HD 150 78.2 81.1 75.8 78.0 75.5 78.9
HD 170 79.1 81.1 75.6 78.1 75.4 78.8
Seat brand Suspension
Vibration values dB/m²
Vibration
transmitted to the
hands
Vibration
transmitted to the
legs
SEARS SA 43810 pneumatic 109,8 101,2
SAFETY INSTRUCTIONS FOR USERS
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