34
8 | 7 | 6 | 5 |
4 | 3 | 2 | 1 | MODEL |
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This document contains information proprietary to Rosemount Analytical, and is not to be made available to those who may compete with Rosemount Analytical.
FISCO
CSA INTRINSIC SAFETY INSTALLATION
| APPROVED CONDUCTIVITY |
| SENSORS |
D | 222,225,226 & 228 |
242 (1" & 2" ONLY) |
MODEL |
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XMTR | 8 | 9 | 10 |
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| REVISION |
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LTR | ECO | DESCRIPTION | BY | DATE | |||
CHK | |||||||
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| 1400285 |
HAZARDOUS AREA
INFRARED |
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REMOTE CONTROL UNIT |
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(RMT PN |
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FOR USE IN | 11 |
CLASS I AREA ONLY |
4 | 13 |
3 | 14 |
2 | 15 |
1 | 16 |
IS CLASS I, GRPS
NI CLASS I, DIV 2
GRPS
UNCLASSIFIED AREA
CSA APPROVED | UNSPECIFIED | |
ASSOICATED APPARATUS | ||
POWER SUPPLY | ||
SUITABLE FOR FISCO | ||
17.5 VDC MAX | ||
SEE NOTE 5 AND TABLE 1 | ||
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C
11MAXIMUM SENSOR CABLE LENGTH IS 250 FEET.
10.USE SUPPLY WIRES SUITABLE FOR 5 °C ABOVE SURROUNDING AMBIENT.
9.NO REVISION TO DRAWING WITHOUT PRIOR CSA APPROVAL.
8.THE ASSOCIATED APPARATUS MUST BE CSA APPROVED.
7.CONTROL EQUIPMENT CONNECTED TO ASSOCIATED APPARATUS MUST NOT USE OR GENERATE MORE THAN 250 Vrms OR Vdc.
6.ASSOCIATED APPARATUS MANUFACTURER'S INSTALLATION DRAWING MUST BE FOLLOWED
BWHEN INSTALLING THIS EQUIPMENT.
5.THE ENTITY CONCEPT ALLOWS INTERCONNECTION OF INTRINSICALLY SAFE APPARATUS WITH ASSOCIATED APPARATUS WHEN THE FOLLOWING IS TRUE:
FIELD DEVICE INPUT | ASSOCIATED APPARATUS OUTPUT |
Vmax OR Ui | Voc, Vt OR Uo; |
Imax OR Ii | Isc, It OR Io; |
Pmax OR Pi | Po; |
Ci+ Ccable; | Ca, Ct OR Co |
Li+ Lcable. | La, Lt OR Lo |
4.RESISTANCE BETWEEN INTRINSICALLY SAFE GROUND AND EARTH GROUND MUST BE LESS THAN 1.0 Ohm.
3.
2.INSTALLATION SHOULD BE IN ACCORDANCE WITH ANSI/ISA RP12.06.01 "INSTALLATION OF INTRINSICALLY SAFE SYSTEMS FOR HAZARDOUS (CLASSIFIED) LOCATIONS" AND THE CANADIAN ELECTRICAL CODE (CSA C22.1).
1.INTRINSICALLY SAFE APPARATUS (MODEL
AND ASSOCIATED APPARATUS (SAFETY BARRIER) SHALL MEET THE FOLLOWING REQUIREMENTS:
A THE VOLTAGE (Vmax) AND CURRENT (Imax) OF THE INTRINSICALLY SAFE APPARATUS MUST BE EQUAL TO OR GREATER THAN THE VOLTAGE (Voc OR Vt) AND CURRENT (Isc OR It) WHICH CAN BE DELIVERED BY THE ASSOCIATED APPARATUS (SAFETY BARRIER). IN ADDITION, THE MAXIMUM UNPROTECTED CAPACITANCE (Ci) AND INDUCTANCE (Li) OF THE INTRINSICALLY SAFE APPARATUS, INCLUDING INTERCONNECTING WIRING, MUST BE EQUAL OR LESS THAN THE CAPACITANCE (Ca) AND INDUCTANCE (La) WHICH CAN BE SAFELY CONNECTED TO THE APPARATUS. (REF. TABLE I).
NOTES: UNLESS OTHERWISE SPECIFIED |
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8 | 7 | 6 | 5 |
C
WARNING- SUBSTITUTION OF COMPONENTS MAY IMPAIR INTRINSIC SAFETY OR
SUITABILITY FOR DIVISION 2.
WARNING- TO PREVENT IGNITION OF FLAMMABLE OR COMBUSTIBLE ATMOSPHERES,
DISCONNECT POWER BEFORE SERVICING.
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| TABLE I |
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| MODEL NO. | Vmax (Vdc) |
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| Ci (nF) | Li (mH) |
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| 17.5 |
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| APPROVALS | DATE |
| Rosemount Analytical, |
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| SAFE |
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| DIMENSIONS ARE IN INCHES |
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| Uniloc | Uniloc Division |
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| REMOVE BURRS & SHARP EDGES .020 MAX |
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| Irvine, CA 92606 |
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| DRAWN |
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| 2400 Barranca Pkwy |
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| MACHINED FILLET RADII .020 MAX | B. JOHNSON | 5/3/04 | TITLE |
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| NOMINAL SURFACE FINISH 125 |
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| MATERIAL |
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| CHECKED J. FLOCK | 5/6/04 | SCHEMATIC, INSTALLATION |
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| PROJECT | J. FLOCK | 5/6/04 |
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| ENGR APVD |
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| EXPLOSIONPROOF | SECTION4.0 | ||||||
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| FINISH |
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| THIS DWG CREATED IN |
| DWG NO. |
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8925 | A |
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| SOLID EDGE |
| D | 1400285 |
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| SIZE |
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RELEASE DATE | ECO NO. | REV |
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| SCALE NONE | TYPE |
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