Emerson Fisher 846 Instruction Manual download pdf (Page 9)

Instruction Manual

D102005X012

846 Transducer

March 2015

ATEX

Special Conditions for Safe Use

Intrinsically Safe

This equipment is intrinsically safe and can be used in potentially explosive atmospheres.

The apparatus must be only connected to a certified associated intrinsically safe equipment and this combination

must be compatible as regards intrinsic safety rules.

The electrical parameters of certified equipment which can be connected to the sensor must not exceed one of these

following values:

≤ 30 V

≤ 100 mA

≤ 1.0 W

Ambient temperature: -40_C to +80_C

Flameproof

Refer to page 10.

Type n

No special conditions for safe use.

Refer to table 2-3 for additional approval information.

Table 2-3. Hazardous Area Classifications—ATEX

Certificate Certification Obtained Entity Rating Temperature Code

ATEX

Intrinsically Safe

II 1 GD

Gas

Ex ia IIC T4,T5 Ga

Dust

Ex ia IIIC IP66 Da T90_C (Tamb ≤ 80_C)

Ex ia IIIC IP66 Da T50_C (Tamb ≤ 40_C)

Ui = 30 VDC

Ii = 100 mA

Pi = 1.0 W

Ci = 8 nF

Li = 20 mH

T4 (Tamb ≤ 80_C)

T5 (Tamb ≤ 40_C)

Flameproof

II 2 G

Gas

Ex d IIB T5/T6 Gb

- - -

T5 (Tamb ≤ 80_C)

T6 (Tamb ≤ 65_C)

Type n

II 3 GD

Gas

Ex nA IIC T5/T6 Gc

Dust

Ex tc IIIC T88_C T

500

Dc IP66

Ex tc IIIC T77_C T

500

Dc IP66

- - -

T5 (Tamb ≤ 85_C)

T6 (Tamb ≤ 74_C)

1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 51 52

Comments to this Manuals

No comments

Emerson Fisher 846 Instruction Manual Page 9

Comments to this Manuals

Related products and manuals for Unknown Emerson Fisher 846