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Công tắc mức UFM – Flow Switch UFM
Model: MN-BSE30GM-8-32V1.0-A4XR-15D
Vane/Piston Variable Area Flowmeters
The variable area flow meters are commonly used for monitoring the flow rate of clean fluids such as water, oil, chemicals, brine, de-ionized water and paint.
Available with following options or combinations of options.
- Simple mechanical flow indication
- Mechanical switch
- 4-20 mA transmitter
- 4-20 mA transmitter with HART
- Visual LCD local
- General purpose for chemicals, brine
DESCRIPTION: These are variable area meters with a spring biased semi-circular vane that opens wider with more flow. They are installed in-line in any position. Straight pipe runs before or after the meter are not required. The simple mechanical connection directly drives pointers, switches and transmitters.
READOUTS: The flowmeter has outputs both visual and electronic. Visual displays are either pointer (with inscribed scale) or numeric (digital LCD). Electronic outputs can be mechanical switch closure, 4-20 mA analog, HART or some combination of switches with electronic outputs (for signal redundancy). The switches can be general purpose or rated for hazardous locations (all classes, groups and divisions).
CALIBRATION: All flow meters are individually calibrated for fluids with the viscosity you specify (up to 3000 SSU/650 Centistokes). We also compensate for your fluid’s specific gravity. For NIST Traceability please consult factory.
CONSTRUCTION MATERIALS: The meter body, internal moving parts, and seals are offered in a variety of materials to suit a wide range of applications, such as: water, synthetic and petroleum based oils, paint, corrosives and solvents. See selections in the “How to Order” section.
LINE CONNECTION: Ports can be threaded or flanged. See selections in the “How to Order” section.
ENGINEERING DATA:
- Maximum fluid temperature: 200°F (95°C)
- Optional max. fluid temperature: 300 & 400°F (150 & 205°C) (option HT)
- Maximum ambient temperature: 150°F (65°C)
- Readout accuracy, full scale: ±2%
- Series MN max. operating pressures: (3:1 safety factor): 300 PSI (20.69 BAR)
- Series MM max. operating pressures: (3:1 safety factor): 500 PSI (34.48 BAR)
- Series MH max. operating pressures: (3:1 safety factor): 2,000 PSI (137.93 BAR)
- Repeatability of switches 1% of actual flow rate
