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Remarks:
1.
No revision to this drawing without prior approval of FM.
2.
Installation must be in accordance with the National Electrical Code (CEC) CSA22.1
and relevant local codes.
3.
The sensor shall be installed to a certified intrinsically safe HOST with the following
maximum values: Uo= 14.4 V, Io = 116.5 mA, Po = 342.4 mW.
4.
The sensor does not provide isolation from earth. Installers shall take necessary
measures to prevent the possibility of sparking resulting from differing earth
potentials between the sensors and interconnecting equipment. This can be realized
for example by selecting interconnecting equipment which provides input-to-output
and input-to-earth isolation up to 500 V rms.
5.
Sensor Model code:
Table 5
Model
Suffix Codes
SX42
-abcd-efgh
abcd
Cell Constant:
ef
Connection type:
G
Spare code:
H
Style code:
i
Option code:
WARNING－POTENTIONAL ELECTROSTATIC CHARGING HAZARD – SEE
6.
INSTRUCTIONS
pH sensors containing accessible plastic parts and/or external conductive parts, must be installed
and used in such a way, that dangers of ignition due to hazardous electrostatic charges cannot
occur, especially in the case that the process medium is non-conductive
AVERTISSEMENT – DANGER POTENTIEL DE CHARGES ÉLECTROSTATIQUES
– VOIR LES INSTRUCTIONS
Les sondes de conductivité de contact contenant des pièces en plastique accessibles et / ou des
pièces conductrices externes doivent être installées et utilisées de manière à éviter tout risque
d'inflammation dû à des charges électrostatiques dangereuses, en particulier dans le cas où le
fluide de procédé n'est pas conducteur.
WARNING－POTENTIONAL IGNITION HAZARD – SEE INSTRUCTIONS
Contact Conductivity sensors containing light metals, must be installed and used in such a way
that, even in the event of rare incidents, ignition sources due to impact and friction sparks are
excluded.
AVERTISSEMENT – RISQUE POTENTIEL D'ALLUMAGE – VOIR LES
INSTRUCTIONS
Les capteurs de conductivité de contact contenant des métaux légers doivent être installés et
utilisés de telle sorte que, même en cas d'incidents rares, les sources d'allumage dues aux chocs
et aux étincelles de friction soient exclues.
Option Codes
/i
Four alphanumeric character (A to Z, 0 to 9 or a
hyphen)
BS ISO7/1-R1 screw thread + connector without ID-chip
BV ISO 7/1-R1 screw thread + connector with ID-chip
NS NPT screw thread + connector without ID-chip
NV NPT screw thread + connector with ID-chip
AF 2-inch 600 LBS ANSI flange + terminal block
DF DN50-PN63 EN flange + terminal block
EF DN50-PN40 EN flange + terminal block
Any one character
A
Up to ten alphanumeric characters
(A to Z, 0 to 9 or hyphen)
.
IM 12D07J03-01EN-P
21
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