Drawings
All Rights Reserved, Copyright © 2000, Yokogawa Electric Corporation
Subject to change without notice. Printed in Japan.
DY025, DY040, DY050
Reduced Bore Type (/R1)
Digital Vortex Flowmeter
(Flange type)
P -
SD 01F06A00-09EN
SD 01F06A00-09EN
1st Edition: Feb. 1, 2006(YK)
6th Edition: Jan. 31, 2014(KP)
Unit : mm
(approx. inch)
N- øG
øC
WITH INDICATOR
87.5 (3.44)
103.5 (4.07)
H
H1
125 (4.92)
T
L
øD
59 (2.32)
74 (2.91)
59 (2.32)
4.5
(0.18)
ø94 (3.70)
øJ
øCS
ELECTRICAL
CONNECTION
EARTH TERMINAL
TYPE INTEGRAL/REMOTE
MODEL CODE
DY025/R1 DY040/R1 DY050/R1
PROCESS
CONNECTION
BJ1 BJ2
BA1
BS1
BA2
BS2 BJ1 BJ2
BA1
BS1
BA2
BS2 BJ1 BJ2
BA1
BS1
BA2
BS2
L 150 (5.91) 150 (5.90) 170 (6.69)
C 25.7 (1.01) 39.7 (1.56) 51.1 (2.01)
CS 14.6 (0.57) 25.7 (1.01) 39.7 (1.56)
D 125 (4.92) 125 (4.92) 108 (4.25) 124 (4.88) 140 (5.51) 140 (5.51) 127 (5.00) 155.4 (6.12) 155 (6.10) 155 (6.10) 152.4 (6.00) 165.1 (6.50)
H 293 (11.54) 293 (11.54)
284.5 (11.20) 292.5 (11.52) 302.5 (11.91) 302.5 (11.91)
296 (11.65) 310 (12.20) 317 (12.48) 317 (12.48)
315.5 (12.42)
322 (12.68)
H1 127 (5.00) 129 (5.08) 136 (5.35)
T 14 (0.55) 16 (0.63) 14.2 (0.56) 17.5 (0.69) 16 (0.63) 18 (0.71) 17.5 (0.69) 20.6 (0.81) 16 (0.63) 18 (0.71) 19.1 (0.75) 22.4 (0.88)
J 90 (3.54) 90 (3.54) 79.2 (3.12) 89 (3.50) 105 (4.13) 105 (4.13) 98.6 (3.88) 114.3 (4.5) 120 (4.72) 120 (4.72) 120.7 (4.75) 127 (5.00)
N 4 4 4 8 4 8
G 19 (0.75) 19 (0.75) 15.7 (0.62) 19 (0.75) 19 (0.75) 19 (0.75) 15.7 (0.62) 22.4 (0.88) 19 (0.75) 19 (0.75) 19 (0.75) 19 (0.75)
WEIGHT kg (lb)
6.1 (13.4) 6.5 (14.3) 5.5 (12.1) 7 (15.4) 9.5 (20.9) 10.1 (22.3) 9.4 (20.7) 12.6 (27.8) 10.5 (23.1) 11.1 (24.5) 11.4 (25.1) 13.6 (30.0)
(Note 1) Integral weight is the same as Remote.
(Note 2) In case of with Indicator, add 0.2kg.
(Note 3) The ow direction is opposite (right to left when facing onto indicator) in case of code/CRC.
Terminal Wiring
Integral Type
(BRAIN or HART protocol)
SUPPLY + Power Supply and
– 4 to 20mA DC Output Terminals
PULSE + Pulse Output Terminals
Integral Type
(Foundation Fieldbus)
SUPPLY +
Fieldbus Communication
Terminals
SUPPLY –
Remote Type Detector
T Built-in Temperature Sensor Terminal
A
Signal Output Terminals
B
C Common Terminal
Grounding Terminal
* Use DYC signal cable for remote type.
* T is used for /MV only.
Integral type Remote type