Mettler Toledo M400 Especificações descarregar pdf (Página 12)

Transmitter M400 12

Printed in Switzerland 52 121 378

2.3 Ex Classication

NOTE: The Ex classification is valid for the transmitters M400 Type 1, M400 Type 2 and

M400 Type 3. For the transmitter M400 Type 1 Cond Ind the approvals are in preparation.

Type plate

Special condition(s) X

1. The strength of the device’s casing corresponds only to the low degree of mechanical risk

and must therefore be additionally protected by suitable measures against mechanical im-

pact effect.

2. Due to the risk of electrostatic charge, the device may only be cleaned with a damp cloth.

This instruction is fitted on the device with a separate warning shield stating the following:

WARNING – CLEAN PLASTIC PARTS WITH MOIST CLOTH ONLY.

3. In accordance with guideline 94/9/EG separately certified cable and bushes in addition to

sealing plugs/caps may be used.

4. Unused openings must be closed with the sealing plugs/caps shown under point 3.

NOTE:

1. The transmitter M400 Type 1, M400 Type 2, M400 Type 3 is a device of device type II cate-

gory 3G in accordance with RL 94/9/EC (ATEX 95) appendix I, which may be used in accor-

dance with RL 99/32/EG (ATEX 137) in zone 2 and in the gas groups IIA, IIB and IIC, which

are explosive because of inflammable materials in the range of temperature classes T1 to T4.

During use/installation, the requirements in accordance with EN 60079-14 must be com-

plied with.

2. The permissible ambient temperature range is –10 °C to + 50 °C.

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 ... 130 131

Sem comentários

Mettler Toledo M400 Especificações Página 12