FM pH Sensor Hazardous Area Installation
Instruction Sheet
PN 1700727
March 2011/RevA
S
FM Installation Drawing
NON-HAZARDOUS (UNCLASSIFIED) AREA
ANYFM APPROVED
ASSOCIATED APPARATUS
HAVING ENTITY PARAMETERS
13 Ci INCLUDES THE CAPACITANCE OF 500 FEET OF SENSOR CABLE.
12. COPY REVISIONS TO 1400332 TO pH/ORP SHIPPING MANUALS .
SOR CABLE.
11. THE ENTITY CONCEPT ALLOWS INTECONNECTION OF INTRINSICALLY SAFE
ANUA LS .
APPARATUS WITH ASSOCIATED APPARATUS WHEN THE FOLLOWING IS TRUE:
U
i
> Uo; Ii> Io; Pi> Po; Co> Ci + C CABLE; Lo> Li + L CABLE.
INTRINSICALLY SAFE
10. WARNING: TO PREVENT IGNITION OF FLAMMABLE OR COMBUSTIBLE
FOLLOWING IS TRUE:
ATMOSPHERES, DISCONNECT POWER BEFORE SERVICING.
ABLE.
9. pH/ORP SENSOR MODELS THAT MAY CONTAIN THE PREAMPLIFIER:
R COMBUSTIBLE
3900/VP
ING.
3500/VP
REAMPL IFIER:
3300HT/VP
3400HT/VP
8. RESISTANCE BETWEEN INTRINSI CALLY SAFE GROUND AND EARTH GROUND
MUST BE LESS THAN OR EQUAL TO 1 OHM.
7. CONTROL EQUIPMENT CONNECTED TO THE ASSOCIATED APPARATUS MUST
NOT USE OR GENERATE MORE THAN 250V.
AND E ARTH GROUND
6. pH & AMPEROMETRIC SENSORS WITHOUT PREAMPS ARE SIM PLE APPARATUS.
5. INSTALLATION MUST BE IN ACCORDANCE WITH ARTICLE 500 OF THE NEC
TED APPARATUS MUST
(ANSI/NFPA 70) AND ANSI/ISA RP 12.6.
WARNING: SUBSTITUTION OF COMPONENTS MAY IMP AIR INTRINSIC SAFETY.
4. SINGLE MULTI-CHANNEL
CONTROL DRAWINGS MUST BE FOLLOWED WHEN INSTALLING THE SYSTEM.
IS
(CLASSIFIED) LOCATION FOR WHICH IT IS APPROVED.
3. SINGLE MULTI-CHANNELIS BARRIER OR APPARATUS MUST BEFM APP RO VED ,
2. U
(L
1. NO REVISION TO THIS DRAWING IS PERMITTED WITHOUTFM APPR OVAL.
NOTES: UNLESS OTHERWISE SPECIFIED
396/VP
399/VP
396R/VP
389/VP
396P/VP
385/385+
398R/VP
IS
BARRIER OR APPARATUS MANUFACTURE'S
BARRIER OR EQUIPMENT MAY BE INSTAL LED WITHIN THE HAZARDOUS
max
> Ut; I
max
i
OF ALL LOOPS + L CABLE) < La, P
> It; (CiOF ALL LOOPS + C CABLE) < Ca;
max
OR Pi > P
0.
HAZARDOUS (CLASSIFIED) AREA
ANYFM APPROVED TRANSMITTER FOR
DIVISION 1 WITH INTRINSICALLY SAFE
OUTPUT PARAMETERS. THIS
APPROVED DEVICE MUST BE INSTALLED
PER ITS INSTALLATION DRAWING.
FM
APPROV ED EQU IP ME NT (M AY B E
MULTIPLE DEVICES, NUMB ER IS LIM ITED
BY REQUI REME NTS TO MEE T ALL OTHER
IS REQUIREMENTS FOR THE NETWORK)
WITH EQUIVALENT HAZARDOUS AREA
APP ROVAL S.
FM
SENSOR
INTRISICALLY SAFE
CLASS I, II, II I, DIVISI ON 1, GROUPS A-G
T6 Ta = 60°C
ZONE
ZONE 0
ENTITY PARAMETERS
Ui = 13.1U, Ii = 358mA
Pi = 698 mW
Ci = 0.967 μF, Li = 0.1mH
13
TITLE
SCHEMATIC, INSTALLATION,
I. S. SENSOR, FM
SIZEDDWG NO
1400332
CALE:
WEIGHT:
SHEET 1 OF 1
REV
A
Emerson Process Management
2400 Barranca Parkway
Irvine, CA 92606 USA
Tel: (949) 757-8500
Fax: (949) 474-7250
http://www.raihome.com
© Rosemount Analytical Inc. 2011
TITLE
Class I, Zone 0 AEx ia IIC
NI Class I, Div. 2, Grps. ABCD.
Class II, III, Div. 2, Grps. EFG
extracted from drawing 9241726-00
extracted from drawing 9241724-00
Sample Labels
Information from other agencies may appear on this label.
These are data fields; information may vary from what is shown
1
2
1
2
AnalticalAnalticalAnalticalAnalticalAnalticalAnalticalAnalticalAn
lti
y
cal
®
MODEL
SN
(BAR CODE)
FM
APPROVED
IS I,II,I II, 1, ABCDEFG
T6 Tamb=60° C
to 105°C
(140°C)
6 barg
(PER DWG 1400332)
See manual.
Made in USA
LABEL, SENSOR
3800/3800VP, FM
SIZEBDWG NO REV
9241726-00
SCALE: 1:1
WEIGHT:
SHEET 1 OF 1
A
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