| Standard form |
Reducer type |
Multi-variable type |
| format |
DY vortices flow meter
(integral type,
remote type detector)
DYA type Remote type converter
(high temperature for additional specifications: / HT,
cryogenic additional specifications: / LT) |
Additional specifications: / R1, / R2
1 size down: / R1
2 size down: / R2
(high temperature for additional specifications: / HT) |
Additional specifications: / MV |
| Measuring fluid |
Liquid, gas, saturated steam, (please avoid multiphase flow and adhesion fluid) superheated steam |
| Caliber |
Wafer |
15 ~ 100mm |
None |
25 ~ 100mm |
| Flange |
15 ~ 400mm |
R1: 25 ～ 200Mm
(detector: 15 ～ 150Mm)
R2: 40 ～ 200Mm
(detection unit: 15 ~ 100mm) |
～ 200Mm 25
(custom-made specifications: 250 ~ 300mm) |
| accuracy |
liquid |
± 0.75% of the indicated value
(by the Reynolds number
will vary) |
± 1.0% of indicated value
(by the Reynolds number
will vary) |
± 0.75% of the indicated value
(by the Reynolds number
will vary) |
Gas
steam |
± 1.0% of indicated value
(depending on the flow rate) |
| Output signal |
Analog output, transistor contact output (simultaneous possible output)
communication: BRAIN, HART 5 / HART 7, F OUNDATION ™ fieldbus |
| Fluid temperature |
～ 250 ℃ -29
-29 ～ 450 ℃ (/ HT)
-196 ～ 100 ℃ (/ LT) |
～ 250 ℃ -29
-29 ～ 450 ℃ (/ HT) |
～ 250 ℃ -29
-29 ～ 400 ℃ (/ HT) |
| Fluid pressure |
By -0.1MPa ~ flange rating |
| Ambient temperature |
-29 ~ 85 ℃ (it depends on the specification) |
| Ambient humidity |
5 ~ 100% RH (non-condensing) |
| Mounting system |
Flange mounting or
wafer mounting
JIS 10/20 / 40K
ANSI 150/300/600/900
(custom specification: 1500)
DIN PN 10/16/25/40/60 /
100/160 |
Flange mounting only
JIS 10 / 20K
ANSI 150/300 |
Flange mounting or
wafer mounting
JIS 10/20 / 40K
ANSI 150/300/600/900
DIN PN 10/16/25/40 |
| Wiring connection port |
JIS G1 / 2 female thread, ANSI 1 / 2NPT internal thread, ISO M20 × 1.5 female screw |
| Explosion proof |
Ex D TIIS, FM Ex D / Ex Ia, ATEX Ex D / Ex Ia,
CSA Ex D / Ex Ia, IECEx Ex D, SAA Ex Ia |
| Material |
Body: stainless steel (custom specification: Hastelloy)
vortex generator: two-phase stainless steel (option: stainless steel, Hastelloy)
gasket: stainless steel (with Teflon coating) (/ HT: with silver plating)
conversion unit housing, case, cover: aluminum alloy |