Level Of External And Internal Noise; The Level Of Vibrations On Driver´s Seat - Zetor CRYSTAL HD 150 Operator's Manual

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.
External noise
Crystal HD
tractor
During travel
HD 150 78.2
HD 170 79.1
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.
Seat brand
SEARS SA 43810
20
SAFETY INSTRUCTIONS FOR USERS
Noise at operator's seat (indoor).
4x2
Windows
Steady
closed
81.1 75.8
81.1 75.6
Suspension
pneumatic
Windows
open
78.0
78.1
Vibration values dB/m²
Vibration Vibration
transmitted to the transmitted to the
hands legs
109,8 101,2
4x4
Windows Windows
closed open
75.5 78.9
75.4 78.8