YOKOGAWA digitalYEWFLO Series User Manual

<10. EXPLOSION PROTECTED TYPE INSTRUMENT>
10-1
IM 01F06F00-01EN
10. EXPLOSION PROTECTED TYPE
INSTRUMENT
In this section, further requirements and differences
for explosion protected type instrument are
described. For explosion protected type instrument,
the description in this chapter is prior to other
description in this Instruction Manual.
WARNING
Only trained persons use this instrument in
industrial locations.
CAUTION
Process temperature and ambient temperature
on this section are the specications for
explosion protected type. Read IM 01F06A00-
01EN Section 13.1 “Standard Specications”
before operating.
10.1 ATEX
WARNING
• Only trained persons use this instrument in
industrial locations.
• A modication of the equipment would
no longer comply with the construction
described in the certicate documentation.
(1) Technical Data
•Flameproof
Applicable Standard : EN 60079-0:2012+A11:2013
EN 60079-1:2014
Certicate : DEKRA 11ATEX0212X
Type of Protection:
Ex db IIC T6…T1 Gb (Integral Type and Remote
Type Detector)
Ex db IIC T6 Gb (Remote Type Convertor)
Group: II
Category: 2 G
Specication of Protection:
Temperature Class: (Integral Type and Remote
Type Detector)
Temperature Class Process Temperature
T6 -40°C to +80°C
T5 -40°C to +100°C
T4 -40°C to +135°C
T3 -40°C to +200°C
T2 -40°C to +300°C
T1 -40°C to +450°C
*1 Note: Use /HT version above +250°C
Temperature Class: T6 (Remote Type Convertor)
Ambient Temperature.:
–30 to +60°C (With indicator)
–40 to +60°C (Without indicator)
Power Supply: 9 to 32Vdc max.
Specicconditionsofuse
• Electrostatic charges on the non-metallic parts
(excluding glass parts) or coated parts of the
equipment shall be avoided.
• The ameproof joints differ from the standard
values in IEC 60079-1. Only personnel
authorized by the manufacturer of the
equipment can repair the ameproof joints.
• The property class of the fasteners used to
fasten the sensor assembly part the transmitter
enclosure is at least A2-50.
•IntrinsicallySafeExia
Applicable Standard: EN 60079-0:2012+A11:2013
EN 60079-11:2012
Certicate: KEMA 03ATEX1136X
Type of Protection:
Ex ia IIC T4...T1 Ga (Integral Type)
Ex ia IIC T6...T1 Ga (Remote Type Detector)
Ex ia IIC T4 Ga (Remote Type Converter)
Group: II
Category: 1 G

YOKOGAWA digitalYEWFLO Series Specifications

General

Brand	YOKOGAWA
Model	digitalYEWFLO Series
Category	Measuring Instruments
Language	English