Producto
Chongqing Chuanyi MBSAAAAE1700ADAD-BACCAAXX-CBYSBXX1700D Magnetic Level Gauge
MBSAAAAE1700ADAD-BACCAAXX-CBYSBXX1700D
The MBS Series Side-Mounted Magnetic Level Gauge is an industrial-grade level measurement solution engineered for continuous liquid and interface monitoring across extreme operating conditions. Utilizing buoyancy and magnetic coupling principles, it provides physical separation between the measured media and the visual display for safety and reliable operation. With support for operating temperatures ranging from -190°C to 425°C and pressures up to 42MPa, the MBS Series features a corrosion-resistant design, options for 4-20mA HART transmitters, and customizable magnetic switch controllers, making it suitable for hazardous, high-pressure, and corrosive applications in chemical, oil & gas, and energy industries.
The MBS Series Side-Mounted Magnetic Level Gauge provides continuous liquid and interface level monitoring for industrial storage tanks and pressure vessels. Operating on the principle of communicating vessels combined with magnetic coupling, the instrument fully isolates process fluids from the visual indicator and optional electronic transmitters, eliminating leakage risks and ensuring operational safety in high-pressure, toxic, or hazardous environments.
The system features a dual-color rotational indicator driven by an internal magnetic float inside the bypass chamber. As the liquid level rises or falls, the float rotates the external two-color magnetic flags by 180°, displaying a red or green column for the liquid phase and white for the vapor phase. The clear visual display remains unaffected by media physical properties such as dielectric constant, conductivity, foam, boiling, vapor, or turbulence.
Engineered with high-grade materials including 304, 316L, 321, Titanium alloys, PTFE lining, PP, and F46, the MBS Series handles demanding process conditions. It offers diverse configurations including steam heating, electric tracing, anti-frost insulation, and specialized models for liquefied ammonia and gas storage. Optional integration with 4-20mA reed-chain, capacitive, or magnetostrictive level transmitters (with HART protocol) and passive bistable SPDT/SPST magnetic switches enables remote monitoring, data logging, and automated high/low level alarm control.
FAQ
Q: How does the MBS Magnetic Level Gauge perform in corrosive or hazardous chemical environments?
A: The MBS Series features complete physical isolation between the measured process fluid and the external display indicator. Wetted parts can be customized using 316L, Titanium, PP, or 304 with PTFE/F46 fluoropolymer lining, providing chemical resistance for strong acids, alkalis, and toxic media without leakage risk.
Q: Can the level gauge transmit 4-20mA signals or provide alarm outputs for automation?
A: Yes, the MBS Series supports optional add-on electronics. You can equip the gauge with MB-CB series transmitters (Reed-chain, Capacitive, or Magnetostrictive) to output 4-20mA signals with HART or Modbus communication. Additionally, MB-HB bistable magnetic switches can be mounted along the chamber rail to trigger high or low level alarm contacts.
Q: What is the main advantage of a side-mounted magnetic level gauge over direct-sight glass gauges?
A: Direct sight glass gauges are vulnerable to tube breakage under high pressure or thermal stress, posing chemical leak risks. The MBS side-mounted magnetic gauge uses a heavy-duty stainless steel or alloy pressure bypass chamber housing an internal magnetic float. The fluid remains sealed inside the metal body, while the visual magnetic flags rotate on the outside, ensuring safe continuous observation even under pressures up to 42MPa and temperatures from -190°C to 425°C.
Especificaciones técnicas
| Mounting Type | Side-Mounted Standard, Side-Mounted Low-Position, Side-Mounted High-Position |
|---|---|
| Measuring Center Distance | 150 mm to 6000 mm (Customizable > 6000 mm upon request) |
| Medium Density | > 0.5 g/cm³ |
| Nominal Pressure Range | Standard: PN2.5 to PN40 (0.25 to 4.0 MPa) High-Pressure: PN63 to PN420 (6.3 to 42.0 MPa) PTFE/F46 Lined: PN2.5 to PN40 (0.25 to 4.0 MPa) PP Material: PN2.5 to PN16 (0.25 to 1.6 MPa) |
| Chamber / Wetted Material | 304, 316L, 321, Titanium Alloy, PP, 304+PTFE Lining, F46 |
| Operating Temperature | Standard Metal: -190°C to 425°C PTFE / F46 Lined: -20°C to 180°C PP Material: ≤ 80°C (up to 100°C at atmospheric pressure) |
| Ambient Temperature | Standard: -40°C to 80°C; Low Temperature: -60°C to 80°C |
| Display Options | Type A: Aluminum Housing + High-Strength Plastic Flags (≤ 150°C) Type C: 316L Sheath + PC Tube + Flags (≤ 120°C) Type D: 316L Sheath + Glass Tube + Flags (≤ 180°C) Type E/F: Aluminum Housing + LED Display (120°C) Type G/H: 316L Sheath + LED Display (350°C) |
| Ingress Protection | IP65 |
| Optional Signal Transmitter | MB-CBY Reed-Chain (4-20mA, HART, LED/LCD) MB-CBC Capacitive (4-20mA, HART, Class 0.5/1.0) MB-CBS Magnetostrictive (4-20mA, HART, Modbus, Non-linearity < ±0.05% F.S) |
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