9-8
IM 01F06A00-01E
9. GENERAL DESCRIPTION
9.4 Option Specifications
9.4.1 Option Specifications
DY***-D,E / DYA
Set output 3.6mA or less when burn-out occurred.
DY
DY
Converter installing direction 180
ⴗ
change inversely when shipped.
DY / DYA
Compliance with NAMUR43. Current signal for measurement is 4mA up to
20.5mA. Set output 3.6mA or less when burn-out occurred.
DY***-D,E / DYA
There is an arrester inside converter for power supply line.
Maximum power supply voltage : 30VDC
DY
Test pressure value is in accordance with Table 9.4.2. Test time: 10 minutes.
Available for the general type. Test medium: Water.
DY
Wafer Type
JIS SUS304 bolt/nut assembly.
Used when a wafer type is installed.
Integrated and welded construction with concentric reduced bore piping.
R1 : Detector size is one meter body size down of digitalYEWFLO to flange
pipe size.
R2 : Detector size is two meter body size down of digitalYEWFLO to flange
pipe size.
DY
Test pressure value is in accordance with Table 9.4.2. Test time: 10 minutes.
Available for the general type. Test medium: Air, Nitrogen or Water.
DYA
The bracket material for remote converter type (DYA) is JIS SUS304.
Anti-corrosion Version II. Refer to Table 9.3.1.
DY
Compliance with NACE. Refer to Table 9.3.1.
DY / DYA
Epoxy coating for case and cover.
DY
Degrease cleansing treatment.
DY / DYA
Only for the covers: See refer to Table 9.4.1
DY / DYA
JIS SUS304 tag plate, hung on the case.
DY / DYA
DY
Build in Temperature sensor (Pt 1000 ) in vortex shedder bar.
T090401.EPS
DY / DYA
DY / DYA
DY / DYA
DY / DYA, / JF3
L2
L3
L4
G11
C1
CRC
HY
G12
Level 2
Declaration and Calibration Equipment List
Level 3
Declaration and Primary Standard List
Level 4
Declaration and YOKOGAWA Measuring
Calibration Certificate
Flameproof Packing Adapter
Power source connection port and signal cable (remote type) connection port.
JIS G1/2 female thread. Other cable shape: ø 8 to ø 12.
G11 : One piece, G12 : Two pieces.
DY***-N
LT
DY***-N
HT
Cryogenic Version
High Process Temperature Version
(Note 7)
This specification temperature is from -196 to +100
ⴗ
C
Refer to Table 9.3.1 , Figure 9.4.2.
In case of another size, please contact to YOKOGAWA sales person.
For Liquid and Steam (NOT for Gas)
This specification temperature is from -29 to +450
ⴗ
C
Refer to Table 9.3.1 , Figure 9.4.1.
Refer to Table 9.5.1 for minimum velocity.
In case of another size, please contact to YOKOGAWA sales person.
Down-scale burn-out in CPU or
EEPROM failure (Note 3)
DY***-N / DYA
Converter housing, case and cover material: JIS SCS14A or ASTM CF8M
stainless steel castings. (equvalent to JIS SUS316)
E1
Stainless steel housing (Note 9)
Converter Installing Direction 180
Change (Note4)
NM
Compliance with NAMUR (Note 6)
A
Lightning Protector
T02
Hydrostatic Test Certificate
DY, DYA
Epoxy and Polyurethane coating for the purpose of corrosion - proof
improvement; salt damage, alkali, climate and acidity
X2
Pilling up coating to keep off corrosion
BL
Stainless Steel Bolt & Nut Assembly
T01
Hydrostatic / Pneumatic Test Certificate
SB
Stainless Steel Bracket for Remote
Conveter (DYA)
Anti-corrosion Version II
NC
Compliance with NACE
X1
Epoxy Coating
K1
Degrease Treatment (Note 2)
See Table8
Paint Color Change
SCT
Stainless Steel Tag Plate (Note 1)
MV
R1
R2
Multi-Variable Type (Note 5)
Reduced bore type (Note 8)
See 9.4.3
Item
Specification
Applicable Model
Code
