Precision Digital Corporation PD6622-L2N, Инструкция по эксплуатации

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Loop Leader PD6620 Series Loop-Powered Flow Rate/Totalizers Instruction Manual
9
PD6626 & PD6628
Compliance Information
Safety
UL & C-UL
Listed
USA & Canada
UL 61010-1, 3rd Edition;
CAN/CSA-C22.2 No. 61010-1-12, 3rd Edition
UL File
Number
E160849
Front Panel UL Type 4X, NEMA 4X, IP65;
panel gasket provided
Low Voltage
Directive
IEC 61010-1:2010 (Third Edition)
Safety requirements for electrical equipment
for measurement, control, and laboratory use.
Additional
Standards
UL 50E
Hazardous Area Approvals
ATEX
Certificate Number: CML 17ATEX2015X
Ex ia IIC T4 Ga
II 1G - 40°C ≤ Ta ≤ 70°C
IECEx
Certificate Number:
IECEx CML 17.0008X
Ex ia IIC T4 Ga
Tamb = -40°C to +70°C
UL & C-UL
UL File Number: E494837
Class I, Division 1, Groups A, B, C
and D T4
Class I, Division 2, Groups A, B, C
and D T4
Ex ia IIC T4 (Canada); Class I Zone 0, Zone 1,
AEx ia IIC T4 (U.S.);
Class I Zone 2, Group IIC T4 (U.S.)
PROCESS CONTROL EQUIPMENT FOR
USE IN HAZARDOUS LOCATIONS
ATEX/IECEx Assessment Standards
ATEX IECEx
EN 60079-0:2012+A11:2013
EN 60079-11:2012
IEC 60079-0:2011 Ed. 6
IEC 60079-11:2011 Ed. 6
UL Assessment Standards
United States
Standards
Canadian National
Standards
UL 913, Eighth Edition
UL 60079-0, Sixth Edition
UL 60079-11, Sixth Edition
Standard No. UL 121201,
9th Edition
CSA C22.2 No. 60079-0:15
CSA C22.2 No. 60079-11:14
CAN/CSA C22.2 No. 213-17
ATEX/IECEx Special Conditions for Safe Use
The following conditions relate to safe installation
and/or use of the equipment.
• The permitted ambient temperature range for the
PD6626/PD6628 is -40°C to 70°C.
•
The equipment must be installed in an enclosure
which provides a minimum degree of protection of
IP20 for the equipment connections.
• Under certain extreme circumstances, the non-me-
tallic parts incorporated in the enclosure of this
equipment may generate an ignition-capable level
of electrostatic charge. Therefore, the equipment
shall not be installed in a location where the exter-
nal conditions are conducive to the build-up of
electrostatic charge on such surfaces. This is par-
ticularly important if the equipment is installed in a
zone 0 location. In addition, the equipment shall
only be cleaned with a damp cloth.
•
The equipment loop/power port must be con-
nected to an intrinsically safe barrier with U
o
≥ 11V.
•
Entity parameters must meet the following require-
ments:
U
i
: 30 V; I
i
: 175 mA; C
i
: 0 μF; L
i
: 0 μH; P
i
: 1.0 W
• For ATEX Certification, barrier and transmitter
must be ATEX Certified with Entity Parameters
and must be connected per manufacturer’s in-
structions.
For European Community:
The PD6626/PD6628 must be installed in accordance
with the Essential Health & Safety Requirements of
Directive 2014/34/EU, the product certificates CML
17ATEX2015X and IECEx CML 17.0008X, and the
product manual.
UL/C-UL Special Conditions for Safe Use
• Associated apparatus may be in a Division 2 or
Zone location if so approved.
• Under certain extreme circumstances, the non-me-
tallic parts incorporated in the enclosure of this
equipment may generate an ignition-capable level
of electrostatic charge. Therefore the equipment
shall not be installed in a location where the exter-
nal conditions are conducive to the build-up of
electrostatic charge on such surfaces. This is par-
ticularly important if the equipment is installed in a
zone 0 location. In addition, the equipment shall
only be cleaned with a damp cloth.
• The equipment shall be installed in a tool secured
enclosure which provides a minimum degree of
protection of IP20 for the equipment connections.
•
Entity parameters must meet the following require-
ments:
U
i
: 30 V; I
i
: 175 mA; C
i
: 0 μF; L
i
: 0 μH; P
i
: 1.0 W