YOKOGAWA VY Series User manual

Vortex Flowmeter VY Series
FM (Canada) Explosion
Protection Type
IM 01F07A03-02EN
1st Edition
IM 01F07A03-02EN
User’s
Manual

IM 01F07A03-02EN
Vortex Flowmeter VY Series
FM (Canada) Explosion Protection Type
IM 01F07A03-02EN 1st Edition
1st Edition: Feb. 2022 (KP)
All right Reserved Copyright © 2022. Yokogawa Electric Corporation
Contents
1. Introduction...................................................................................................1
2. Explosion Protection Type ..........................................................................3
2.1 Technical Data ...................................................................................................... 3
2.2 Cable Entry ........................................................................................................... 5
2.3 Installation ............................................................................................................ 5
2.4 Operation ............................................................................................................ 12
2.5 Maintenance and Repair ................................................................................... 12
2.6 Specic Condition of Use ................................................................................. 12
2.7 Primary Seal Failure Annunciation .................................................................. 12
Revision Information

IM 01F07A03-02EN
1
<1. Introduction> 1
1. Introduction
This manual provides the basic guidelines for
explosion protection type of Vortex owmeter VY
Series.
For the items which are not covered in this manual,
read the applicable user’s manuals and general
specications as listed in IM 01F07A21-01Z1 (Read
Me First). To ensure correct use of the product, read
these manuals thoroughly and fully understand how
to operate the product before maintaining it. For
method of checking the model and specications,
read the general specications GS 01F07A00-
01EN.
Website address: http://www.yokogawa.com/d/doc/
These manuals can be downloaded from the
website of YOKOGAWA or purchased from the
YOKOGAWA representatives.
NOTE
When describing the model name like “VY###” in
this manual, “###” means any of the following.
For VY###:
015, 025, 040, 050, 080, 100, 150, 200, 250,
300, 400
Precautions Related to the Protection,
Safety, and Alteration of the Product
The following safety symbol marks are used in this
manual and product.
WARNING
A WARNING sign denotes a hazard. It calls
attention to procedure, practice, condition or the
like, which, if not correctly performed or adhered
to, could result in injury or death of personnel.
CAUTION
A CAUTION sign denotes a hazard. It calls
attention to procedure, practice, condition or the
like, which, if not correctly performed or adhered
to, could result in damage to or destruction of
part or the entire product.
IMPORTANT
An IMPORTANT sign denotes that attention
is required to avoid damage to the product or
system failure.
NOTE
A NOTE sign denotes information necessary
for essential understanding of operation and
features.
The following symbols are used in the product and
the manual to indicate the accompanying safety
precautions:
Functional grounding terminal
Direct current
Caution
This symbol indicates that the operator must refer to
an explanation in the user’s manual in order to avoid
the risk of injury or death of personnel or damage to
the product.
• For the protection and safe use of the product
and the system in which this product is
incorporated, be sure to follow the instructions
and precautions on safety that is stated in user's
manual as listed in IM 01F07A21-01Z1 (Read
Me First) whenever you handle the product.
Take special note that if you handle the product
in a manner that violated these instructions,
the protection functionality of the product
may be damaged or impaired. In such cases,
YOKOGAWA does not guarantee the quality,
performance, function, and safety of product.
• Do not modify this product.
• The product should be disposed of in accordance
with local and national legislation/ regulations.

IM 01F07A03-02EN
2
<1. Introduction> 2
Regarding This User’s Manual
• This manual should be provided to the end
user.
• The contents of this manual are subject to
change without prior notice.
• All rights reserved. No part of this manual
may be reproduced in any form without
YOKOGAWA’s written permission.
• YOKOGAWA makes no warranty of any kind
with regard to this manual, including, but not
limited to, implied warranty of merchantability
and tness for a particular purpose.
• If any question arises or errors are found, or if
any information is missing from this manual,
inform the nearest YOKOGAWA sales o󰀩ce.
• The specications covered by this manual are
limited to those for the standard type under the
specied model number break-down and do not
cover custom-made products.
• Note that changes in the specications,
construction, or component parts of the
product may not immediately be reected in
this manual at the time of change, provided
that postponement of revisions will not cause
di󰀩culty to the user from a functional or
performance standpoint.
• This manual is intended for the following
personnel;
Engineers responsible for installation and wiring
of the instrument.
• To ensure correct use, read this manual and
the applicable user’s manuals as listed in IM
01F07A21-01Z1 (Read Me First) thoroughly
before starting operation. Read the general
specications as listed in IM 01F07A21-01Z1
(Read Me First) for its specication.
Trademark
• All the brands or names of Yokogawa
Electric’s products used in this manual are
either trademarks or registered trademarks of
Yokogawa Electric Corporation.
• All other company and product names
mentioned in this manual are trade names,
trademarks or registered trademarks of their
respective companies.
• In this manual, trademarks or registered
trademarks are not marked with ™ or ®.
For Safe Use of Product
For the protection and safe use of the product and
the system in which this product is incorporated,
be sure to follow the instructions and precautions
on safety that is stated in user's manual as listed
in IM 01F07A21-01Z1 (Read Me First) whenever
you handle the product. Take special note that if
you handle the product in a manner that violated
these instructions, the protection functionality of
the product may be damaged or impaired. In such
cases, YOKOGAWA shall not be liable for any
indirect or consequential loss incurred by either
using or not being able to use the product.

IM 01F07A03-02EN
3
<2. Explosion Protection Type> 3
WARNING
VY### vortex owmeter (Integral Flowmeter or
Remote Sensor), and VY4A Remote Transmitter
are products which have been certied as
explosion protection type products.
Strict limitations are applied to the structures,
installation locations, external wiring work,
maintenance and repairs, etc. of these products.
Su󰀩cient care must be taken, as any violation of
the limitations may cause dangerous situations.
Be sure to read this manual before handling the
explosion protection type products.
WARNING
If the terminal box cover and display cover are
locked by special screw, in the case of opening
the cover, use the hexagonal wrench (nominal
size 3).
Read the Maintenance Manual, IM 01F07A01-
02EN, for the procedure.
Before opening the cover, be sure to check that
the power of owmeter has been turned o󰀨.
Once the cover is closed, be sure to re-lock the
product.
Be sure to lock the cover with the special screw
using the hexagonal wrench after tightening the
cover.
IMPORTANT
For multiple approval types:
For the installation, once a particular type of
protection is selected, any other type of
protection cannot be used. Apply a permanent
mark in the check box of the selected approval
type on the certication label to distinguish it from
unused approval types as follows;
e.g.)
 Ex db ia IIC T6...T1 Gb
Ex ia tb IIIC T80°C...T440°C Db
 CL I/II/III DIV 1 GP ABCDEFG
IS CL I/II/III DIV 1 GP ABCDEFG
T6...T1
2.1 Technical Data
Applicable Standard:
C22.2 No. 25-17
C22.2 No. 30:20
C22.2 No. 94.2-15
C22.2 No. 213-17
C22.2 No. 60079-0:19
CAN/CSA-C22.2 No. 60079-1:16
CAN/CSA C22.2 No. 60079-11:14
CAN/CSA-C22.2 No. 60079-31:15
CAN/CSA-C22.2 No. 60529:16
CAN/CSA-C22.2 No. 61010-1-12
CAN/CSA-C22.2 No. 61010-1A-12
CAN/CSA-C22.2 No. 61010-2-030:18
ANSI/UL 122701 Ed.3 (2017)
Certicate:
FM21CA0017X
Explosionproof (Certication Code: CF1)
• Type of Protection:
(Integral Flowmeter)
Ex db ia IIC T6...T1 Gb
Ex ia tb IIIC T80°C...T440°C Db
CL I/II/III DIV 1 GP ABCDEFG
IS CL I/II/III DIV 1 GP ABCDEFG T6...T1
(Remote Sensor)
Ex ia IIC T6...T1 Ga
Ex ia IIIC T80°C…T440°C Db
IS CL I/II/III DIV 1 GP ABCDEFG T6...T1
(Remote Transmitter)
Ex db ia [ia Ga] IIC T6 Gb
Ex ia tb [ia Db] IIIC T70°C Db
CL I/II/III DIV 1 GP ABCDEFG T6
AIS CL I/II/III DIV 1 GP ABCDEFG
• Ambient Temperature: *1
(Integral Flowmeter and Remote Transmitter)
−50°C ≤ Ta ≤ +60°C
(Remote Sensor)
T6, T80°C:−50°C ≤ Ta ≤ +40°C
T5, T95°C to T1, T440°C:−50°C ≤ Ta ≤ +60°C
2. Explosion Protection Type

IM 01F07A03-02EN
4
<2. Explosion Protection Type> 4
• Maximum Surface Temperature and Process
Temperature: *1
(Integral Flowmeter and Remote Sensor)
T6, T80°C: −196°C to +80°C / [+78°C]
T5, T95°C: −196°C to +95°C / [+93°C]
T4, T130°C: −196°C to +130°C / [+128°C]
T3, T195°C: −196°C to +195°C / [+193°C]
T2, T290°C: −196°C to +290°C / [+288°C]
T1, T440°C: −196°C to +440°C / [+438°C]
[ ]: Built-in temperature sensor
• Atmospheric Pressure: 80 kPa to 110 kPa
• Enclosure:
Type 4X
IP66/IP67 in accordance with only CAN/
CSA-C22.2 No. 60529
IP66 in accordance with C22.2 No. 60079-0
(for transmitter assembly)
• Process Seal: Dual Seal
• Pollution Degree: 2
• Overvoltage Category: I
• Power Supply:
(Integral Flowmeter and Remote Transmitter)
10.5 to 42 V DC (Communication and I/O
Code: JA or JB)
• Current I/O:
(Integral Flowmeter and Remote Transmitter)
Output: 3.6 to 21.6 mA
Input: ≤ 21.6 mA
• Pulse Output:
(Integral Flowmeter and Remote Transmitter)
Output: ≤ 42 V DC, ≤ 120 mA
• Dielectric Strength:
(Remote Transmitter)
1500 V AC r.m.s., 1 min, 5 mA
Terminals: SUPPLY+, SUPPLY−, DOUT+,
DOUT−, AIN+ and AIN− to
BROWN, RED, ORANGE,
YELLOW, GREEN and BLUE
500 V AC r.m.s., 1 min, 5 mA
Terminals: BROWN, RED, ORANGE,
YELLOW, GREEN and BLUE to
Earth terminal
• Control Drawing: Read Section 2.3.
• Maximum Working Pressure: Read “Process
Pressure Limit”
*1: The ambient temperature for the process temperature
under −50°C is shown as Figure 1.
−50
−50
Process temperature °C
Ambient temperature °C
−196
−20
Operating range
F0201.ai
Figure 1 The ambient temperature for the process
temperature under −50°C
Intrinsically Safe (Certication Code: CS1,
Communication and I/O Code: JA or JB)
• Type of Protection:
(Integral Flowmeter)
Ex ia IIC T4...T1 Ga
IS CL I/II/III DIV 1 GP ABCDEFG T4...T1
NI CL I/II DIV 2 GP ABCDFG T4...T1; CL III
DIV 1
(Remote Sensor)
Ex ia IIC T6...T1 Ga
IS CL I/II/III DIV 1 GP ABCDEFG T6...T1
NI CL I/II DIV 2 GP ABCDFG T6...T1; CL III
DIV 1
(Remote Transmitter)
Ex ia IIC T4 Ga
IS CL I/II/III DIV 1 GP ABCDEFG T4
NI CL I/II DIV 2 GP ABCDFG T4; CL III DIV 1
• Ambient Temperature: *2
(Integral Flowmeter)
−55°C ≤ Ta ≤ +60°C
(Remote Sensor)
T6, T80°C:−55°C ≤ Ta ≤ +40°C
T5, T95°C to T1, T440°C:−55°C ≤ Ta ≤ +60°C
(Remote Transmitter)
−55°C ≤ Ta ≤ +80°C
• Process Temperature: *2
(Integral Flowmeter and Remote Sensor)
T6: −196°C to +80°C / [+78°C]
T5: −196°C to +95°C / [+93°C]
T4: −196°C to +130°C / [+128°C]
T3: −196°C to +195°C / [+193°C]
T2: −196°C to +290°C / [+288°C]
T1: −196°C to +440°C / [+438°C]
[ ] : Built-in temperature sensor
• Atmospheric Pressure: 80 kPa to 110 kPa
• Enclosure:
Type 4X
IP66/IP67 in accordance with only CAN/
CSA-C22.2 No. 60529
• Process Seal: Dual Seal
• Pollution Degree: 2

IM 01F07A03-02EN
5
<2. Explosion Protection Type> 5
• Overvoltage Category: I
• Power Supply:
(Integral Flowmeter and Remote Transmitter)
10.5 to 30 V DC
• Current I/O:
(Integral Flowmeter and Remote Transmitter)
Output: 3.6 to 21.6 mA
Input: ≤ 21.6 mA
• Pulse Output:
(Integral Flowmeter and Remote Transmitter)
Output: ≤ 30 V DC, ≤ 80 mA
• Dielectric Strength:
(Integral Flowmeter)
500 V AC r.m.s., 1 min, 5 mA
Terminals: SUPPLY+, SUPPLY−, DOUT+,
DOUT−, AIN+ and AIN− to Earth
terminal
Terminals: SUPPLY+ and SUPPLY− to
DOUT+, DOUT−, AIN+ and AIN−
Terminals: DOUT+, and DOUT− to AIN+ and
AIN−
(Remote Transmitter)
500 V AC r.m.s., 1 min, 5 mA
Terminals: SUPPLY+, SUPPLY− to DOUT+,
DOUT−, AIN+ and AIN−
Terminals: DOUT+ and DOUT− to AIN+ and
AIN−
Terminals: SUPPLY+, SUPPLY−, DOUT+,
DOUT−, AIN+, AIN−, BROWN, RED,
ORANGE, YELLOW, GREEN and
BLUE to Earth terminal
Terminals: SUPPLY+, SUPPLY−, DOUT+,
DOUT−, AIN+ and AIN− to BROWN,
RED, ORANGE, YELLOW,
GREEN and BLUE
• Control Drawing: Read Section 2.3.
• Maximum Working Pressure:
Read “Process Pressure Limit”
*2: The ambient temperature for the process temperature
under −55°C is shown as Figure 2.
−55
−55
Process temperature °C
Ambient temperature °C
−196
−20
Operating range
F0202.ai
Figure 2 The ambient temperature for the process tem-
perature under −55°C
2.2 Cable Entry
Cable entry devices suitable for the thread
form and the size of the cable entries must be
used, according to the following marking on the
equipment.
Marking Screw form / Size
MISO M20 x 1.5 Female
NASME 1/2 NPT Female
Marking
F0203.ai
2.3 Installation
Read the Installation Manual, IM 01F07A01-
01EN (for VY### and VY4A), for basic installation
procedure.
• The equipment shall be installed in accordance
with C22.1 and relevant local codes and
requirements.
• See the control drawing: DIE0023-A073.
• Dust-tight conduit seals must be used when
installed in Class II or Class III environments.
material.
Integral Flowmeter
• Cable entry devices suitable for the thread
form and the size of the cable entries must be
used, according to the following marking on the
equipment.
• The surge absorber may be added to or
removed from the equipment.

IM 01F07A03-02EN
6
<2. Explosion Protection Type> 6
Explosionproof (Certication Code: CF1)
• WHEN INSTALLED IN DIV.2, CONDUIT
SEALS NOT REQUIRED.
• Take care the following warning marking.
“USE THE HEAT-RESISTING CABLE AND
CABLE GLAND ≥ 75°C.”
“UTILISER LE CÂBLE RÉSISTANT À LA
CHALEUR ET LA GLANDE DE CÂBLE ≥
75°C.”
Remote Transmitter
• Cable entry devices suitable for the thread
form and the size of the cable entries must be
used, according to the following marking on the
equipment.
• The surge absorber may be added to or
removed from the equipment.
Explosionproof (Certication Code: CF1)
• WHEN INSTALLED IN DIV.2, CONDUIT
SEALS NOT REQUIRED.
• Take care the following warning marking.
“WHEN Ta ≥ 55°C, 'USE THE HEAT-
RESISTING CABLE AND CABLE GLAND ≥
65°C.”
“LORSQUE LA Ta ≥ 55°C, UTILISER LE
CÂBLE RÉSISTANT À LA CHALEUR ET LA
GLANDE DE CÂBLE ≥ 65°C.”
The grounding terminals are located on the inside
and outside of the terminal area.
Connect the cable to the grounding terminal in
accordance with wiring procedure (a) or (b).
(a) Internal grounding terminal
(b) External grounding terminal (Certication Code:
CF1)
(a)
(b)
F0204.ai

IM 01F07A03-02EN
7
<2. Explosion Protection Type> 7
All wiring shall comply with local installation requirements.
• Integral Flowmeter
• Explosionproof (Certication Code: CF1)
Yokogawa Electric Corporation Model VY Series
Title Control drawing (Canada)
No. DIE0023-A073 Page 5 Revision 0
Integral type
Certification: CF1, CU1, VF1, VU1, CV1, VV1
Communication and I/O: Dx, Jx, xD or xJ
Hazardous Location Non-Hazardous Location
Class I Division 1 Group ABCD
Class II Division 1 Group EFG
Class III Division 1
*
1: Field device can be connected to AIN + line or AIN –line.
*
2: AIN terminals are not always provided.
E
lectrical parameters (SUPPLY / DOUT / AIN)
Model Code: VY###-###-########-#####@#
@: 0 to 9 @: A to Y
Um = 60 V DC Um = 250 V
Integral type
Temp. Class:
T6...T1 (IIC)
T80°C…T440°C (IIIC)
SUPPLY +
SUPPLY -
DOUT +
DOUT -
AIN +
AIN -
Control equipment
See note
Control equipment
See note
Control equipment
See note
Field device
See Note
F0205.ai

IM 01F07A03-02EN
8
<2. Explosion Protection Type> 8
• Intrinsically Safe (Certication Code: CS1, Communication and I/O Code: JA or JB)
Yokogawa Electric Corporation Model VY Series
Title Control drawing (Canada)
No. DIE0023-A073 Page 1 Revision 0 Date 2021-01-15
Revised pages −
Integral type
Certification: CS1, CU1, VS1, VU1, CT1, CV1, VT1, VV1
Communication and I/O: Dx, Jx, xD or xJ
Hazardous Location Non-Hazardous
Location
Intrinsic Safety Nonincendive
Class I Division 1 Group ABCD
Class II Division 1 Group EFG
Class III Division 1
Class I Division 2 Group ABCD
Class II Division 2 Group FG
Class III Division 1
*
1: Field device can be connected to AIN + line or AIN –line.
*
2: AIN terminals are not always provided.
E
lectrical parameters (SUPPLY)
Intrinsic Safety Nonincendive Field Wiring
Ui = 30 V
Ii = 200 mA
Pi = 1.0 W
Ci = 14.4 nF
Li = 1.9 μH
Ui = 30 V
Ci = 14.4 nF
Li = 1.9 μH
E
lectrical parameters (DOUT)
Intrinsic Safety Nonincendive Field Wiring
Ui = 30 V
Ii = 200 mA
Pi = 1.0 W
Ci = 14.4 nF
Li = 1.9 μH
Ui = 30 V
Ii = 200 mA
Pi = 1.0 W
Ci = 14.4 nF
Li = 1.9 μH
E
lectrical parameters (AIN)
Intrinsic Safety Nonincendive Field Wiring
Ui = 30 V
Ii = 200 mA
Pi = 1.0 W
Ci = 14.4 nF
Li = 1.9 μH
Ii = 200 mA
Pi = 1.0 W
Ci = 14.4 nF
Li = 1.9 μH
Integral type
Temp. class T4...T1 (IIC)
SUPPLY +
SUPPLY -
D
OUT
+
D
OUT
-
A
IN
+
A
IN
-
Associated
apparatus
See note
Associated
apparatus
See note
Associated
apparatus
See note
Field device
See Note
F0206.ai