4-20mA HART Modbus RS485 Vertex Flow Meter
- Dedan
- China
- 30 days
- 50 sets/month
The vortex flowmeter is used for measuring the flow velocity of gases or liquids in pipelines flowing full. The measuring principle is based on the development of a Karman vortex shedding street in the wake of a body built into the pipeline.
4-20mA HART Modbus RS485 Vertex Flow Meter
DESCRIPTION 4-20mA HART Modbus RS485 Vertex Flow Meter
The vortex flowmeter is used for measuring the flow velocity of gases or liquids in pipelines flowing full. The measuring principle is based on the development of a Karman vortex shedding street in the wake of a body built into the pipeline.
The periodic shedding of eddies occurs first from one side and then from the other side of a bluff body (vortex-shedding body) in stalled perpendicular to the pipe axis. Vortex sheddi ng generates a so-called "Karman vortex street" with alternating pressure conditions whose frequency is proportional to the flow velocity.
SPECIFICATION 4-20mA HART Modbus RS485 Vertex Flow Meter
Application Range |
|
Measured Value | |
Primary Measured Value | Flow Rate |
Secondary Measured Value | Volume flow (Pressure and Temperature is available) |
Temperature | |
Process Temperature | T1 Level: -20℃…+100℃ |
T2 Level: -20℃…+250℃ | |
T3 Level: -20℃…+350℃ | |
T4 Level: -20℃…+420℃ | |
Ambient Temperature | -10℃…+50℃ |
Pressure | |
EN 1092-1 | DN200…DN300: PN10 |
DN100…DN200: PN16 | |
DN15…DN80: PN25 | |
Other pressure in request | |
ASME B 16.5 | 1/2”…8”: 150 Ib RF |
Other pressure in request | |
JIS | 1/2”…8”: 10K |
Other pressure in request | |
Reference Condition | Flow conditions similar to EN 29104 |
Medium: Water/Gas/Steam | |
Temperature: -10℃…+30℃ | |
Inlet Section: ≥10DN | |
Accuracy | For Liquid: ±1.0% of rate |
For Steam and Gas:±1.5% of rate | |
Body Material | SS304 |
SS306 | |
Converter Material | Standard: Polyurethane coated die-cast aluminum |
MODEL SELECTION 4-20mA HART Modbus RS485 Vertex Flow Meter
Model | Suffix Code | Description | |||||||
LUGB- | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | Vortex Flowmeter |
Fluid | L | Liquid | |||||||
G | Gas/Air | ||||||||
S | Steam | ||||||||
Diameter | XXX | Stand for diameter | |||||||
Structure | S | Compact type | |||||||
L | Remote type | ||||||||
Converter Type | C | Fluid: liquid; 24V DC; 4-20mA/Pulse output; Digital display; Ex | |||||||
V | 24V DC; 4-20mA/Pulse output ( V type is only for Gas/Steam application ); Digital display; Ex | ||||||||
D | 24V DC; 4-20mA/Pulse output; Temperature & Pressure compensation; Digital display; Ex | ||||||||
DB | 24V DC; 4-20mA/Pulse output; Temperature & Pressure compensation; Digital display; Ex | ||||||||
DA | 24V DC; 4-20mA/Pulse output; Temperature & Pressure compensation; Digital display; Ex | ||||||||
DV | 24V DC; 4-20mA/Pulse output; Temperature & Pressure compensation; Digital display; Ex | ||||||||
Notice: |
| ||||||||
Body Material | S4 | SS304 | |||||||
S6 | SS306 | ||||||||
Explosion Proof | BT | ExdIIBT6 | |||||||
CT | ExibIICT4 | ||||||||
NA | No explosion proof | ||||||||
Connection | WAF | Wafer connection | |||||||
DXX | D16: DIN PN 16 Flange; D25: DIN PN 25 Flange... | ||||||||
AXX | A15: ANSI 150# Flange; A30: ANSI 300# Flange… | ||||||||
JXX | J10: JIS 10K Flange; J20: JIS 20K Flange... | ||||||||
Temperature Rating | T1 | -20℃…+100℃ | |||||||
T2 | -20℃…+250℃ | ||||||||
T3 | -20℃…+350℃ | ||||||||
T4 | -20℃…+420℃ | ||||||||
