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UFM 800 W/C & UFM 800 W Hot Tapping Ultrasonic Flowmeter
Brand: KrohneUFM 800 W
Ultrasonic flowmeters with UFS 800 W sensors for measuring the volumetric flowrate in metal pipelines. The sensors are welded to the outside of the pipelines.
UFM 800 C
Ultrasonic flowmeter with UFS 800 C sensors for measuring flow velocity in open channels. The sensors can be installed or mounted from the inside or outside of the channel.
Advantages
- No constriction of the pipe cross-section
- No additional pressure drop
- Electrical conductivity, pressure, density, etc. have no effect on measurements
- Easy to install from outside or inside
- No maintenance requirement
- Low power consumption
- Low operating costs
Specifications
Brand
Accuracy
- Error: Double Beam < ± 0.7 % of Measured Value - UFM 800 W
- Error: Single Beam < ± 1 % of Measured Value - UFM 800 W
- Error: Single Beam ± 5 % of Measured Value - UFM 800 C
- Error: Triple Beam < ± 0.5 % of Measured Value - UFM 800 W
Ambient Temperature Range
- -25° to 60° C (-13° to 140° F)
Applications
- Actual Volume Flowrate
- Transit Time Measurement - UFM 800 W
Approvals & Certifications
- ATEX
- CE
- TÜV
Cable Length
- Signal Cable: 15 feet (5 metres) - Standard
Communication
- HART
- PROFIBUS PA
Consumption
- Power: 10 VA - for AC
- Power: 10 W - for DC
Diameter
- Signal Cable: 0.43” (11 mm)
Display
- 3-field LCD Display
- Backlit
Duty Cycle
- 25 to 500 milliseconds for Frequency < 10 Hz
Electrical Connectors
- Coaxial Cable
Environmental Protection
- IP65
- IP66
- IP67
- IP68
- NEMA 4
- NEMA 4C - UFM 800 C
- NEMA 4X - UFM 800 W
- NEMA 6
Flow Rate
- Flow Velocity: 1.5 to 60 FPS (0.5 to 20 mps)
Isolation
- All Inputs & Outputs are Galvanically Isolated
Load
- ≤ 600 ohms at Current Output
Materials of Construction
- Sensor Mount: 304 Stainless Steel, 1.4301
- Sensor Mount: Viton - UFM 800 C
Media
- Liquids
Output
- Frequency: 0 to 2,000 Hz
Output Format
- Current Output
- Pulse Output
Power Supply
- 100-240 Vac (10 %, -15 %), 48 to 63 Hz
- Low Voltage: 18-35 Vdc
- Low Voltage: 24 Vac (-10 %, 15 %), 48 to 63 Hz
- Low Voltage: 24 Vdc
Pressure Range
- bar: 0 to 10 - UFM 800 C
- bar: 0 to 40 - UFM 800 W
- kPa: 0 to 1,000 - UFM 800 C
- kPa: 0 to 4,000 - UFM 800 W
- psig: 0 to 150 - UFM 800 C
- psig: 0 to 580 - UFM 800 W
Pressure Type
- Gauge
Process Temperature
- -25° to 120° C (-13° to 248° F) - UFM 800 C
- -50° to 180° C (-58° to 356° F) - UFM 800 W
Repeatability
- ± 0.2 % of Measured Value
Sensor, Probe Material
- 304 Stainless Steel, 1.4301 - UFM 800 C
- 316L Stainless Steel, 1.4401 - UFM 800 W
- Pyrex - UFM 800 C
- Viton - UFM 800 C
Sensor, Probe Style
- Ultrasonic
Storage Temperature
- -40° to 65° C (-40° to 149° F)
Time Constant
- 0.025 to 99 seconds
