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LB Series BiRotor Plus Low Temperature Meter

Brand: Brodie International

The BiRotor Plus is an extremely accurate dual cased flow measuring device. 

It produces via the use of non wetted pickoffs a high resolution signal which is directly proportional to the rate of liquid flow through the meter. 

These signals are shaped by a simple internal pre-amplifier for transmission to ancillary equipment. 

The BiRotor Plus Meter utilizes the exclusive BiRotor principle. 

There are no sliding, oscillating, or reciprocating parts.
Features
  • Accuracy: The BiRotor Plus meter is the most accurate PD meter in the market. Outperforming any other meter in the industry, this meter is capable of a linearity of +/- 0.075% with a repeatability of 0.01%.
  • Dependability: There is no metal to metal contact between the rotors and the measurement chamber. The meter is therefore extremely durable. The rotors, bearings and timing gears are the only moving parts. Maintenance requirements are the lowest in the industry
  • Affordability: No premium for superior performance. Brodie offers the BiRotor Plus at a competitive price.
  • Flexibility: The BiRotor plus meter can be installed both vertically or horizontally and offers direct pulse output. Field proven in thousands of installations.

1 - 3 of 3 Part Numbers
LB27X
LB27X
Brodie Birotor Plus Meter, LB2xx Series
  • Connection: 3” ANSI (DN80)
LB28X
LB28X
Brodie Birotor Plus Meter, LB2xx Series
  • Connection: 4” ANSI (DN100)
LB29X
LB29X
Brodie Birotor Plus Meter, LB2xx Series
  • Connection: 6” ANSI (DN150)
1 - 3 of 3 Part Numbers

Specifications

Approvals & Certifications

  • ATEX CE 0359 II 2 G Ex d IIB T6-T4
  • CE European Union (EN 61326)
  • CSA (United States & Canada) Class I, Div. 1, Groups C, D
  • FCC 47 CFR Part 15
  • IEC Ex Ex d IIB T6 - T4 Gb
  • MID Class E2

Enclosure, Body Material

  • Meter: Alloy (ASTM A352 LCB)
  • Meter: Carbon Steel (ASTM A 516 GR 70)
  • Sensor: 304 Stainless Steel
  • UMB: Cast Aluminum (A356 T6)

Environmental Protection

  • IP65
  • IP66
  • NEMA 4X
  • Typical 4X

Flange Size - 3” (DN 80)

  • 3” (DN 80) - 150# ANSI
  • 3” (DN 80) - 300# ANSI
  • 3” (DN 80) - PN 16
  • 3” (DN 80) - PN 40

Flange Size - 4” (DN 100)

  • 4” (DN 100) - 150# ANSI
  • 4” (DN 100) - 300# ANSI
  • 4” (DN 100) - PN 16
  • 4” (DN 100) - PN 40

Flange Size - 6” (DN 150)

  • 6” (DN 150) - 150# ANSI
  • 6” (DN 150) - PN 16

Linearity

  • B27X Standard Rotors ± 0.1 % Over Standard Flow Range ± 0.15 % Over Extended Flow Range
  • B28X and B29X Standard Rotors ± 0.075 % Over Standard Flow Range ± 0.15 % Over Extended Flow Range

Repeatability

  • (All Sizes): ± 0.01 % std. Rotors

Viscosity Range

  • Standard: 0.2 - 1000 cSt

Operating Temperture

  • STD: -40° F to 167° F (-40° C to 75° C)

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