Retsch GM 200, Руководство пользователя

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Technical Data
13
3 Technical Data
3.1 Protective Equipment

This device is equipped with an automatic hood lock. The locking mechanism prevents
the device from being started when in an unsafe state.

The device can only be started when the hood is closed.

It is only possible to open the hood when the device has come to a halt.

In the event of a failure, there is an additional electric emergency brake, which brings the
knife insert to a halt in a fraction of a second also from top speed.
3.2 Degree of Protection

IP42 (IP20 in the area of the ventilation slots)
3.3 Emissions
CAUTION
C.0020
Risk of injury caused by not hearing acoustic signals
Loud grinding noise

Loud grinding noise may result in not hearing acoustic warning signals,
leading to injuries.

Take the volume of grinding noise into consideration when
designing the acoustic signals in the working environment.

Where necessary, use additional visual signals.
CAUTION
C4.0045
Risk of hearing loss
High sound level

A high sound level may arise depending on the type of material, the type
of blade insert used, the set speed and the duration of grinding.
Excessive noise in terms of intensity and duration can cause impairments
or lasting damage to hearing.

Ensure you take suitable noise protection measures.

Wear hearing protection when there is loud or persistent noise.
Sound parameters:
The sound parameters are also influenced by the properties of the sample material.
Example 1:
Container: Glass container with gravity lid
Grinding body: Knife of stainless steel
Feed material: Tomatoes quartered (~ 40 x 25 mm)
Feed quantity: 100 g
Speed: 10
000 rpm
At these operating conditions, the workplace related equivalent continuous sound level
L
eq
= 66.9 dB(A).