Emerson 3414 Manuel D’Utilisation

Daniel 3410 Series Ultrasonic Gas Flow Meter Installation Manual

Section 1: Introduction

3-9000-759 Rev D

June 2014

Safety

Daniel 3410 Series Liquid Ultrasonic Meters are INMETRO certified. Refer to the 3410 Series
Liquid Ultrasonic Flow Meter Tag, INMETRO Certification drawing DMC - 006224.

Certificate number: NCC 11.0163 X
Marking: --Ex d ia IIB T4 Gb IP66 W
Electrical parameters: Refer to

Section 1.6

Table 1-1

Special conditions for safe use

•

Explosion proof joint dimensions are compliant with the Brazilian Association of
technical standard: ABNT NBR IEC 60079-1, Table 3.

•

The enclosure for the explosion proof transmitter and intrinsically safe barrier must be
remote mounted (refer to

Section 1.6

Table 1-2

)

if the operating temperature exceeds 1

F (60

(refer to

Section 1.6

Table 1-2

)

•

Cable length (refer to

Section 1.6

Table 1-2

)

EXPLOSION OR FIRE HAZARD

Conduit runs must have a sealing fitting within 18 inches (457 mm) of the enclosure to reduce the risk of
an explosion or a fire.

•

During operation, keep covers tight.

•

During equipment maintenance, disconnect power before opening transmitter or base

electronics. Clean cover joints before replacing.

•

DO NOT substitute meter components. Component substituting may compromise the intrinsic

safety.

Failure to do so may result in severe injury to personnel or cause damage to the equipment.