Yokogawa YTA320 Manual do Utilizador descarregar pdf (Página 11)

<2. Notes on Handling>

2-5

IM 01C50B01-01E

• When installed in Division 2, “FACTORY

SEALED, CONDUIT SEAL NOT REQUIRED”.

Note 3. Operation

• Keep strictly the “WARNING” on the label

attached on the transmitter.

WARNING: OPEN CIRCUIT BEFORE

REMOVING COVER. OUVRIR LE

CIRCUIT AVANT D´ENLEVER LE

COUVERCLE.

• Take care not to generate mechanical spark

when access to the instrument and peripheral

devices in hazardous location.

Note 4. Maintenance and Repair

• The instrument modication or parts

replacement by other than authorized

representative of Yokogawa Electric

Corporation is prohibited and will void Canadian

Standards Explosionproof Certication.

Sensor

Non-hazardous

Location

Equipment

42 V DC Max.

4 to 20 mA DC

Signal

Non-hazardous LocationsHazardous Locations Division 1

50 cm Max.

Sealing Fitting

Conduit

Non-hazardous

Location

Equipment

42 V DC Max.

4 to 20 mA DC

Signal

Non-hazardous LocationsHazardous Locations Division 2

Sealing Fitting

50 cm Max.

Certified/Listed Temperature Sensor

Explosionproof Class I, Groups C and D

Dustignitionproof Class II, Groups E, F and G, Class III

Wiring method shall be suitable for the specified hazardous locations.

YTA Series

Conduit

F0204.ai

Certified/Listed Temperature Sensor

Explosionproof Class I, Groups C and D

Dustignitionproof Class II, Groups E, F and G, Class III

Wiring method shall be suitable for the specified hazardous locations.

2.7.2 ATEXCertication

Model YTA110/KU2, YTA310/KU2 and YTA320/

KU2 temperature transmitters can be selected the

type of protection (ATEX Intrinsically Safe “ia” or

ATEX Flameproof or ATEX Intrinsically Safe “ic”) for

use in hazardous locations.

Note 1. For the installation of this transmitter, once

a particular type of protection is selected, any

other type of protection cannot be used. The

installation must be in accordance with the

description about the type of protection in this

instruction manual.

Note 2. In order to avoid confusion, unnecessary

marking is crossed out on the label other

than the selected type of protection when the

transmitter is installed.

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 46 47

Comentários a estes Manuais

Sem comentários

Yokogawa YTA320 Manual do Utilizador Página 11

Comentários a estes Manuais

Manuais e produtos relacionados com Sensores Yokogawa YTA320