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8077 Positive Displacement Low Flow Sensor

Brand: Burkert Fluid Control Systems

This positive displacement sensor is specially designed for measurement or batch control of highly viscous fluids like glue, honey or oil. It allows an easy connection to transmitters like type 8025 and 8619 for more functionality. 

The design of this low flow sensor is based on the oval rotor principle. This has proven to be a reliable and highly accurate volumetric method of measuring flow. 

Exceptional repeatability and high accuracy over a wide range of viscosities and flowrates are features of that design. The low pressure drop and high pressure rating make it suitable for both gravity and pump (inline) applications. 

All sensors provide Open Collector NPN frequency output and frequency output on Reed contact via 1 meter 5-wire cable with open ends.
Features
  • For highly viscous fluids
  • Value indication, monitoring, transmitting, On/ Off control and batch control in combination with different transmitters

1 - 10 of 10 Part Numbers
567 202
567 202
  • Process Connection - G 1/8"
  • Flow Range - 0.5 to 100 L/hour (0.13 to 26.4 gph) / 2 to 100 L/hour (0.53 to 26.4 gph)
  • Body Material - Aluminum
567 203
567 203
  • Process Connection - G 1/8"
  • Flow Range - 0.5 to 100 L/hour (0.13 to 26.4 gph) / 2 to 100 L/hour (0.53 to 26.4 gph)
  • Body Material - Stainless Steel
567 204
567 204
  • Process Connection - 1/8" NPT
  • Flow Range - 0.5 to 100 L/hour (0.13 to 26.4 gph) / 2 to 100 L/hour (0.53 to 26.4 gph)
  • Body Material - Aluminum
567 205
567 205
  • Process Connection - 1/8" NPT
  • Flow Range - 0.5 to 100 L/hour (0.13 to 26.4 gph) / 2 to 100 L/hour (0.53 to 26.4 gph)
  • Body Material - Stainless Steel
567 206
567 206
  • Process Connection - G 1/4"
  • Flow Range - 0.5 to 100 L/hour (0.13 to 26.4 gph) / 2 to 100 L/hour (0.53 to 26.4 gph)
  • Body Material - Stainless Steel
567 207
567 207
  • Process Connection - G 1/4"
  • Flow Range - 15 to 500 L/hour (4 to 132 gph) / 40 to 500 L/hour (10.56 to 132 gph)
  • Body Material - Stainless Steel
567 208
567 208
  • Process Connection - G 1/4"
  • Flow Range - 15 to 500 L/hour for High Viscosity
  • Body Material - Stainless Steel
567 209
567 209
  • Process Connection - 1/4" NPT
  • Flow Range - 0.5 to 100 L/hour (0.13 to 26.4 gph) / 2 to 100 L/hour (0.53 to 26.4 gph)
  • Body Material - Stainless Steel
567 210
567 210
  • Process Connection - 1/4" NPT
  • Flow Range - 15 to 500 L/hour (4 to 132 gph) / 40 to 500 L/hour (10.56 to 132 gph)
  • Body Material - Stainless Steel
567 211
567 211
  • Process Connection - 1/4" NPT
  • Flow Range - 15 to 500 L/hour for High Viscosity
  • Body Material - Stainless Steel
1 - 10 of 10 Part Numbers

Specifications

Ambient Temperature Range

  • Operating & Storage: -15° to 60° C (5° to 140° F)

Applications

  • Gravity
  • Pump (Inline)

Approvals & Certifications

  • CE
  • PED 2014/68/EU

BSP Connection

  • G 1/4” Female
  • G 1/8” Female

Consumption

  • Current (Hall Effect Sensor): ≤ 9 mA

Electrical Connectors

  • 5-Wire Cable, 1 Meter Length

Electrical Rating

  • Output Frequency (Reed Contact): 0.5 A, Max.

Enclosure, Body Material

  • 316L Stainless Steel, 1.4401
  • Aluminum

Environmental Protection

  • IP66
  • IP67
  • NEMA 6

Humidity

  • ≤ 85 % Relative Humidity, Non-Condensing

K-Factor

  • Standard (0.5 to 100 L/hr): 1,000 Pulses/Litre
  • Standard (15 to 500 L/hr): 400 Pulses/Litre

Materials of Construction

  • Electronic Module: Polypropylene (PP) (20 % Glass Fiber)

Measuring Error

  • Measurement Deviation: ± 0.5 % of Reading
  • Measurement Deviation: ± 1 % of Reading

Measuring Range

  • 5 MPa.s: 0.13 to 132 gph (0.5 to 500 L/hr)

Name Plate, Tag Material

  • Aluminum

NPT Connection

  • 1/4” NPT Female
  • 1/8” NPT Female

Output

  • Output Frequency (Hall Effect Sensor): 25 mA - Max.
  • Output Frequency (Hall Effect Sensor): 4.5-24 Vdc

Pressure Range

  • bar: 0 to 55
  • kPa: 0 to 5,500
  • psi: 0 to 798

Process Temperature

  • Aluminum Body: -20° to 80° C (-4° to 176° F) - Max.
  • Stainless Steel Body: -20° to 120° C (-4° to 248° F) - Max.

Repeatability

  • ≤ 0.03 % of Reading

Seat / Seal Material

  • Seal: FEP
  • Seal: PTFE

Sensor, Probe Type

  • Sensor: Hall Effect Sensor
  • Sensor: Reed Contact

Shaft Material

  • 316L Stainless Steel 1.4401

Size

  • Particle Size: 75 µm, Max.

Viscosity

  • 5 MPa·s
  • 1 Pa·s Max.

Wetted Materials

  • Aluminum
  • Rotor: 316L Stainless Steel 1.4401

  • Gravity and pump (inline) applications
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