Specifications
- Technical: With over 350,000 installations worldwide,our KM26 magnetic level gauge (MLG) has provided custom engineered solutions to liquid level applications in industries such as: oil and gas, refinery, chemical, petrochemical, power generation and many more. The KM26 MLG has proven itself to bea safe, reliable, maintenance free solution for total and/or interface level detection in toxic, corrosive, high pressure and high temperature processes.
ABB offers the standard KM26 MLG with a chamber of virtually any non-magnetic material, extruded process connections, a custom engineered float and all accessories with 316 stainless steel construction.
ABB's KM26 MLG is the industry's only level gauge with optional certifications including:PED, ASME (U, UM or S), ATEX constructional safetyand IP68 certified hermetically sealed indicator.
- Weighing: Data
Available materials
Stainless steel304/304L, 316/316L, 317/317L, 321, 347, 904
Alloy 20
HastelloyB, C-276
Alloy 600, 625, 800, 825
Titanium
Teflon (registered trademark of DuPont) coated stainless steel
Fiberglassepoxy or vinyl ester resin
PVC, CPVC, Kynar
Polypropylene
Zirconium
Monel
For other materials consult factory
Process capabilities
Full vacuum to 5000 PSI / 345 BAR
-320 to 1000 °F/ -196 to 538 °C
0.25 specific gravity
All liquid viscosities
Interfaces as Low as .03 ΔSG
Testing and documentation available upon request
Radiographic examination
Liquid dye penetrant examination
Hydrostatic examination
PMI (Positive Material Identification) material certification
ASME “U,” “UM,” or “S” stamp
Third party inspection
Material Certificates
ANSI/ASME B31.1, B31.3
PED certification
NACE MR0103, NACE MR0175
Canadian registration number (CRN)
Marine and industrial type approval for high-pressure boilers
Mechanical Function Test
Float Curves (Total Level only)
Penerangan
Overview
The KM26 Magnetic Level Gauge has provided custom engineered solutions to liquid level applications in industries such as: oil and gas, refinery, chemical, petrochemical, power generation and many more. The KM26 MLG has proven itself to be a safe, reliable, maintenance free solution for total and/or interface level detection in toxic, corrosive, high pressure and high temperature processes.
Features:
- Highly visible level indication with no process fluid in contact with the glass
- All construction in-house by code certified welders
- Float designed and weighted for maximum accuracy with 75 grams minimum upward buoyant force
- Transmitter and switch options which can be installed, adjusted and maintained with no process interruption
- Safe for corrosive, flammable, toxic, high-temperature and high-pressure applications
- Rugged design - low or no maintenance
Magnetic Level Gauge Switches
ABB's magnetic level gauge switches for point level alarm and/or control can mount to a KM26 magnetic level gauge or an LS Series cage level switch.
These switches are completely isolated from the process fluid as they are magnetically activated by a magnet equipped float (KM26) or attraction sleeve (LS Series). The unique magnetic coupling action eliminates seals, diaphragms, springs, and torque tubes common to other level switching alternatives since there is no physical contact with the process fluid. The magnetic coupling also eliminates process connections to the switch; therefore, no isolation valves are required to block off the switch for maintenance. The switch "set point" is easily adjustable without changing any process piping and the result is a more reliable and easier way to maintain level system.
Customer benefits:
- No process piping or valves required
- Easy mounting and adjustment; only small screwdriver required
- Trip point infinitely adjustable without changing process piping
Industries served:
- Oil and Gas
- Petrochemical
- Chemical
- Power Generation
- Water and wastewater treatment
- Food and Beverage
- Pharmaceutical
- Pulp and Paper
- Biotech
- Semiconductor
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