Wika TR30 Manual do Utilizador descarregar pdf (Página 13)

WIKA operating instructions model TR30

11377551.06 07/2014 GB/D

Electromagnetic compatibility

(EMC)

2004/108/EC, EN 61326 emission (Group 1,

Class B) and interference immunity (industrial

application)

Electrical connection

■

M12 x 1 circular connector, 4-pin

■

Angular DIN connector Form A for cable with

Ø 6 ... 8 mm, cross section max. 1.5 mm²

Readings in % refer to the measuring span

For a correct determination of the overall measuring error, both sensor and transmit-

ter measuring deviations have to be considered.

For detailed specications for Pt100 sensors, see Technical Information IN 00.17 at www.wika.com.

The temperature transmitter should therefore be protected from temperatures over 85 °C

For measuring spans smaller than 50 K additional 0.1 K

Use resistance thermometers with shielded cable, and ground the shield on at least one end of

the lead, if the cables are longer than 30 m or leave the building.

CE conformity, approvals

CE conformity

■

EMC directive

2004/108/EC, EN 61326 emission (group 1, class B) and

interference immunity (industrial application)

■

ATEX directive 94/9/EG (Option)

Approvals (option)

■

NEPSI Ignition protection type “i” - intrinsic safety,

ignition protection type “iD” - dust protection through

intrinsic safety, China

■

EAC Import certicate, ignition protection type “i” - intrinsic

safety, ignition protection type “iD” - dust protection

through intrinsic safety, customs union Russia/Belarus/

Kazakhstan

■

GOST Metrology/measurement technology, Russia

■

DNV Ships, shipbuilding (e.g. oshore), International

5) Only for built-in transmitter

For further specications see WIKA data sheet TE 60.30.

3. Specications

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