804-R010-330 datasheet(26/32 Pages) MAGNETROL

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50-604 Kotron Model 804 Sentinel II RF Level Transmitter

3.2.1 Agency Specifications – Intrinsically Safe Installation (FM/CSA)

NOTES:

1. The NEC must be followed when installing this

equipment.

2. For installation guidance, see ANSI/ISA RP 12.6.

3. The resistance between the associated apparatus

intrinsic safety ground terminal and earth must be

less than one ohm.

4. Non-hazardous area equipment connected to the

associated apparatus should not use or generate

more than 250 volts.

5. For FM intrinsically safe remote probes:

For Class

I, Groups A & B locations, maximum

cable length 800 feet;

For Class

I, Groups C & D locations, maximum

cable length 2500 feet.

6. No revisions shall be made to this drawing without

FM or CSA authorization.

7. For CSA certification, installation shall be as speci-

fied by Canadian electric code.

Hazardous Location

Intrinsically Safe for: Class

I, Div. 1, Groups A, B, C, and D;

Class

II, Div. 1, Groups E, F, and G;

Class

III, NEMA 4X IP65.

Hazardous Location

Explosion proof for: Class

I, Div. 1, Groups B, C, and D;

Dust ignition proof for: Class

II, Div. 1, Groups E, F, and G;

Class

III, NEMA 4X IP65

INTRINSIC SAFETY

Model 804-XXXX-53X and 804-XXXX-63X are FM and

CSA agency approved for use as an intrinsically safe

circuit per the instructions on Drawing 99-5053-001

(Figure 8) shown below.

Magnetrol Models

804-XXXX-53X

804-XXXX-63X

Red

Black

Red

Black

Intrinsic safety

ground

Instrument probe

output terminals

41-5XXX-XXX

Series Remote Probe

Controller/Transmitter

Intrinsically Safe/Sécurité Intrinsèque

WARNING: Substitution of components may impair

intrinsic safety.

AVERTISSEMENT:

La substitution de composants

peut compomettre la sécurité

intrinsèque.

Figure 8

Drawing 99-5053-001

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