8081 Flowmeter for Water Continuous Measurement

Brand: Burkert Fluid Control Systems
Does not ship to OH, United States

The Type 8081 ultrasonic flowmeter is intended for the measurement of water flows which may be slightly charged with contaminants. 

It consists of an electronic module and a brass fitting with a built-in measuring tube. It enables a control loop to be established. 

The electrical connection is made via an 5-pin M12 fixed connector.
Features
  • Ultrasonic flowmeter using transit time method
  • Dynamic range ≥ 1:250
  • Low pressure drop
  • No flow-settling section necessary in the inlet and/or outlet

Models matching criteria: 20
  • Model - QN 0.6
  • Process Connection - 3/4" Male NPT
  • Output - Pulse, NPN
50+ In Stock
$3,885.00 CAD
$25.00 Shipping
  • Model - QN 3.5
  • Process Connection - G1-1/4" Male
  • Output - Pulse, PNP + 4-20 mA as Source
50+ In Stock
$3,876.00 CAD
$25.00 Shipping
  • Model - QN 3.5
  • Process Connection - 1-1/4" Male NPT
  • Output - Pulse, PNP + 4-20 mA as Source
50+ In Stock
$1,805.00 CAD
$25.00 Shipping
  • Model - QN 6.0
  • Process Connection - G1-1/4" Male
  • Output - Pulse, NPN
50+ In Stock
$1,954.00 CAD
$25.00 Shipping
  • Model - QN 2.5
  • Process Connection - G 1" Male
  • Output - Pulse, NPN
50+ In Stock
$2,494.00 CAD
$25.00 Shipping
  • Model - QN 0.6
  • Process Connection - G 3/4" Male
  • Output - Pulse, NPN
50+ In Stock
$1,448.00 CAD
$25.00 Shipping
  • Model - QN 1.5
  • Process Connection - G 3/4" Male
  • Output - Pulse, NPN
25+ In Stock
$4,718.00 CAD
$25.00 Shipping
  • Model - QN 0.6
  • Process Connection - G 3/4" Male
  • Output - Pulse, PNP + 4-20 mA as Source
25+ In Stock
$3,137.00 CAD
$25.00 Shipping
  • Model - QN 2.5
  • Process Connection - 1" Male NPT
  • Output - Pulse, PNP + 4-20 mA as Source
25+ In Stock
$713.00 CAD
$25.00 Shipping
  • Model - QN 3.5
  • Process Connection - G1-1/4" Male
  • Output - Pulse, NPN
25+ In Stock
$2,259.00 CAD
$25.00 Shipping
  • Model - QN 1.5
  • Process Connection - G 3/4" Male
  • Output - Pulse, PNP + 4-20 mA as Source
25+ In Stock
$2,768.00 CAD
$25.00 Shipping
  • Model - QN 1.5
  • Process Connection - 3/4" Male NPT
  • Output - Pulse, NPN
25+ In Stock
$5,301.00 CAD
$25.00 Shipping
  • Model - QN 6.0
  • Process Connection - 1-1/4" Male NPT
  • Output - Pulse, PNP + 4-20 mA as Source
25+ In Stock
$2,315.00 CAD
$25.00 Shipping
  • Model - QN 2.5
  • Process Connection - 1" Male NPT
  • Output - Pulse, NPN
25+ In Stock
$3,710.00 CAD
$25.00 Shipping
  • Model - QN 6.0
  • Process Connection - 1-1/4" Male NPT
  • Output - Pulse, NPN
19 In Stock
$2,905.00 CAD
$25.00 Shipping
  • Model - QN 2.5
  • Process Connection - G 1" Male
  • Output - Pulse, PNP + 4-20 mA as Source
17 In Stock
$3,250.00 CAD
$25.00 Shipping
  • Model - QN 6.0
  • Process Connection - G1-1/4" Male
  • Output - Pulse, PNP + 4-20 mA as Source
15 In Stock
$4,781.00 CAD
$25.00 Shipping
  • Model - QN 0.6
  • Process Connection - 3/4" Male NPT
  • Output - Pulse, PNP + 4-20 mA as Source
14 In Stock
$566.00 CAD
$25.00 Shipping
  • Model - QN 1.5
  • Process Connection - 3/4" Male NPT
  • Output - Pulse, PNP + 4-20 mA as Source
13 In Stock
$1,603.00 CAD
$25.00 Shipping
  • Model - QN 3.5
  • Process Connection - 1-1/4" Male NPT
  • Output - Pulse, NPN
5 In Stock
$3,473.00 CAD
$25.00 Shipping

Specifications

Accuracy

  • Flowrate: ≤ (0.01 % of Full Scale + 2 % of Measuring Value)

Ambient Temperature Range

  • Operating & Storage: 5° to 55° C (41° to 131° F)

Approvals & Certifications

  • EMC: EN 61000-6-3, EN 61000-6-2
  • PED 97/23/CE
  • Calibration Certificate
  • Test Report 2.2 Certificate

BSP Connection

  • G 1” Male
  • G 1-1/4” Male
  • G 3/4” Male

Circuit Protection

  • Short Circuit: Protected for Transistor Output

Consumption

  • Current - Consumption with Load: < 1 A
  • Current - Own Consumption: < 4 mA

Cover Material

  • PPS

Current

  • 4-20 mA

Diameter

  • Pipe: 1/2 to 1” (DN 15 to DN 25)

Electrical Connectors

  • 1.5 mm², Max.
  • 5-Pin M12 Male Fixed Connector for Female 5-Pin M12 Cable Plug

Electrical Protection

  • Voltage Peak: Protected

Enclosure, Body Material

  • PPS

Environmental Protection

  • IP65

Humidity

  • ≤ 80 % Relative Humidity, Non-Condensing

K-Factor

  • Scaling Pulse (Transistor): 100 Pulse/Litre - Version QN 6.0
  • Scaling Pulse (Transistor): 200 Pulse/Litre - Version QN 2.5 - 3.5
  • Scaling Pulse (Transistor): 500 Pulse/Litre - Version QN 0.6 & 1.5

Loop Resistance

  • 1,100 ohms at 36 Vdc, Max.
  • 100 ohms at 12 Vdc, Max.
  • 610 ohms at 24 Vdc, Max.

Materials of Construction

  • Fixed Connector M12: Polyamide (PA)

Measuring Range

  • 0.06 to 200 L/minute

NPT Connection

  • 1” NPT Male
  • 1-1/4” NPT Male
  • 3/4” NPT Male

Output

  • 4-20 mA
  • Pulse (Transistor): 5-700 mA
  • Version without Current Output (NPN): 0.2-36 Vdc

Output Format

  • Open Collector

Power Supply

  • 12-36 Vdc

Pressure Range

  • psi: 0 to 232.16 (kPa: 0 to 1,600, bar: 0 to 16)

Process Temperature

  • 5° to 90° C (41° to 194° F)

Repeatability

  • ≤ 1 %

Reverse Polarity Protection

  • Protected Against Reverse Polarity of DC

Seat / Seal Material

  • Seal: EPDM
  • Seal: Silicone

Shock

  • EN 60068-2-27

Switch Type

  • Transistor (NPN & PNP)

Vibration

  • EN 60068-2-6

Wetted Materials

  • Fitting: Brass
  • Measuring Tube: PES
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