BF-3000B Ultrasonic Biogas Flowmeter (Bypass)
Gas Flow Meters

BF-3000B

Ultrasonic Biogas Flowmeter (Bypass)

Model
BF-3000B
Category
Flow, Pressure & Process Instruments › Gas Flow Meters

Parameters: Flow

IndustriesEnergy & Biogas
Measurement PrincipleUltrasonic

Overview

BF-3000B is an ultrasonic biogas flowmeter combining differential pressure and transit-time measurement in a bypass line, inferring main-line flow while avoiding condensation, corrosion and high-CO2 effects. Stainless construction, maintenance without disturbing the main pipe and a battery life over five years keep costs low.

Key Features

  • Combination of the pressure differential and ultrasonic transit time differential principle, higher precision & longer lifetime.
  • Measurement in bypass line, eliminate effect from high concentration CO2 and enhance signal quality in big diameter duct application
  • Reduce the interference of flow field distribution uniformity factors.
  • Eliminate the corrosion problem caused by water condensate.
  • Stainless Steel design with stronger corrosion resistance.
  • Low maintenance cost, no effect on main pipeline when installation and maintenance.
  • Low power consumption, battery can be used for more than 5 years.

Measured Parameters

ParameterMeasuring Range
FlowTo be confirmed

Specifications

Applicable pipelineDN32 DN50 DN80 DN100 DN125 DN150
Flow range (m3/h)DN32: 3-65; / DN50: 8-160; / DN80: 12-240; / DN100: 20-400; / DN125: 30-600; / DN150: 40-800;
Connection interfaceConvex flange
Working pressure(0-200) kPa
AccuracyClass 1.5
Working temperature(-10-40) °C
Environment humidity≤99%RH
Power supplyExternal power supply: Safety Barrier Ui=5V, Li=100mA (main power supply) / Internal battery: 3.6V LS26500 (backup power supply)
CommunicationRS-485
IP gradeIP65

Applications

  • Biogas flow measurement
  • Large-diameter duct flow measurement