Xi'an Huance Automation Technology Co., Ltd.
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4-20mA HART RS-485 Multi-parameter steam air vortex flow meter
Features
High sensitivity, low gas flow rate up to 2m/s
The range ratio exceeds the traditional vortex street and the measurement flow rate range is wide
Patented double vortex sensor design for excellent vibration resistance
No moving parts, no pressure loss
Built-in temperature and pressure sensor dynamically monitor fluid temperature and pressure
Direct measurement of steam mass flow without external temperature pressure compensation
Fully isolated electrical structure completely filters out external interference
Wide supply voltage input range for a variety of complex power environments
Support temperature and pressure compensation integrated two-wire system 4 ~ 20mA power supply
Large screen LCD double-line display, clear and easy to read
With Modbus and HART@4~20mA Fieldbus interface
Application
Compressed air standard consumption measurement
Steam mass flow and consumption measurement
Natural gas standard flow and consumption measurement
Coal mine gas drainage flow monitoring
Fluid temperature pressure measurement
Technical parameters
| Model | GMF603-A |
| Medium | Gas/Steam/Liquid |
| Nominal Diameter | DN15~300 mm (1/2 ~ 12 inches) |
| Flow Range | Gas/Steam: DN15, DN20: 6m/s~70m/s; DN25, DN32: 4m/s~70m/s; DN40 ~ DN300: 2m/s to 70m/s Liquid: 0.3m/s~7m/s |
| Accuracy | Working condition flow: ±1.0% RD (gas/steam); Mass flow: ±1.5% RD; Medium pressure: ±0.5% FS Medium temperature: ±1.0 °C (±1.0% FS >100 °C) |
| Repeatability | ±0.3RD% |
| Output | 4~20mA@HART, RS-485, Bluetooth, Internet of Things |
| Power | 13.5 ~ 42VDC |
| Medium Temperature | -40~150 ° C (normal temperature type); -40~ 250 ° C (high temperature type) |
| Process Pressure | 1.6MPa (universal) 2.5MPa, 4.0MPa (optional) |
| Process Temperature | -40～+85°C |
| Environment Humidity | 5~100% RH |
| Process Connection | Clamp type / flange connection type / clamp connection (sanitary) type |
| Protection Level | IEC IP65/IP67 |
| Explosion-proof Grade | ExdIICT3/FM/CSA/ATEX |
| Material | Body: 304 or 316L Vortex sensor: 316L Temperature sensor: 304 Pressure sensor: 316L Converter housing: aluminum |