Bypass chamber for level meters RIZUR-KBU
Bypass chamber RIZUR-KBU serves as an interconnected vessel connected to the tank with the help of a thread, flange or by welding. This connection ensures that the media level in both the chamber and the tank is the same, meaning it’s possible to measure media level in the tank by measuring the media level in the chamber.
The following equipment can be mounted onto the RIZUR-KBU bypass chamber:
- Ultrasonic level switch, RIZUR-900
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Float level switch RIZUR-M-V,
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Relay sensor RIZUR-300,
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Guided radar level meter RIZUR-1300,
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Magnetostrictive float level meter RIZUR-NMT,
- Other equipment, manufactured by third parties
Bypass chamber for level meters RIZUR-KBU is manufactured in different variants, designed by the engineering department of NPO RIZUR and vary in types of connection to the tank which depend on the pressure and type of the controlled media.
RIZUR-KBU are manufactured in accordance with the Customer’s drawings and album of typical G. A. drawings T-MM-04-06 that ensures the unity of technical decisions in projects that use displacer level meters. All the necessary fastening components for mounting the Bypass chamber are manufactured by NPO RIZUR.
Options (for all design variants)
Steam heating |
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Electrical heating |
insulation by a soft-enclosure (self-regulating heating cable is in the scope of supply) |
Ultrasonic level switch RIZUR-900 | see detail description of RIZUR-900 |
Float level switch | see detail description of RIZUR-M-V |
Level transducer |
is selected on the basis of the technical specifications/inquiry form |
Output signal | 4~20mА, 4-20mА + HART |
Display | LCD, without display |
Voltage supply | 24 V, DC |
Protection class | IP65...IP67 |
Explosion protection | 0ExiaIICT6…T2Х, 1ExdIICT6 |
Process temperature, °С | -196 ... + 500 |
Ambient temperature, °С | -60 ... +85 |
Nominal pressure, bar | -1 ... 420 |
Bypass chamber and flange material | Carbon steel 2О, 09G2S, 12H18N10Т, AISI 304, AISI 316Ti and others |
Bypass chamber diameter |
DN50, DN65, DN80, DN100 (chamber wall width depends upon the process pressure). Other diameters are on a special inquiry. |
RIZUR-KBU operational range, mm |
From 100 to 25 000 If length is more than 5000 mm than the split-type construction is used. |
Process connection |
Flange in acc. to GOST 12815-80, EN1092-1, DIN2526, ANSI/ASMEB16.5
Welded - welding sleeve Thread - metric (M), pipe straight thread (G) or pipe taper thread (NPT) |
Mounting | «Side-side», «side-bottom» and others upon a special inquiry |
Vent/Drainage | Plugs, valves, flanges, welding sleeves, etc. |
PN from 1,6 MPа to 20 MPа (up to 42 MPа upon a special inquiry)
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Order code for bypass chamber RIZUR-KBU.pdfSize: 86 Kb16.03.2024
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Inquiry form. RIZUR-KBU.pdfSize: 159 Kb16.03.2024
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Conformity certificate for RIZUR-NBK.pdfSize: 470 Kb16.03.2024
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Certificate for level and control management of equipment of RIZUR series.pdfSize: 3 Mb16.03.2024