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8025 Compact Flowmeter
Brand: Burkert Fluid Control SystemsThe flowmeter combines a paddle wheel flow sensor and an electronic module with a display in an IP65 enclosure. The electrical connection is provided via a cable plug or two cable glands (standard signal version).
The compact flowmeter is available in two versions:
- Standard signal (4-20 mA, frequency)
- Battery-powered indicator/totalizer
1 - 12 of 12 Part Numbers
418 403
- Type - Indicator, 2 Totalizers
- Supply Voltage - 4 x 1.5 Vdc AA Batteries
- Output - No Output
- Relay - No Relay
- Sensor Version - Coil, Short
- Electrical Connection - Without Electrical Connection
418 405
- Type - Indicator, 2 Totalizers
- Supply Voltage - 4 x 1.5 Vdc AA Batteries
- Output - No Output
- Relay - No Relay
- Sensor Version - Coil, Long
- Electrical Connection - Without Electrical Connection
418 423
- Type - Standard Output Signal Flowmeter, 2 Totalizers
- Supply Voltage - 115/230 Vac
- Output - 4-20 mA (2-Wires) + Pulse
- Relay - No Relay
- Sensor Version - Hall, Short
- Electrical Connection - 2 Cable Glands
418 424
- Type - Standard Output Signal Flowmeter, 2 Totalizers
- Supply Voltage - 115/230 Vac
- Output - 4-20 mA (2-Wires) + Pulse
- Relay - No Relay
- Sensor Version - Hall, Long
- Electrical Connection - 2 Cable Glands
418 431
- Type - Standard Output Signal Flowmeter, 2 Totalizers
- Supply Voltage - 115/230 Vac
- Output - 4-20 mA (3-Wires) + Pulse
- Relay - 2 Relays
- Sensor Version - Hall, Short
- Electrical Connection - 2 Cable Glands
418 432
- Type - Standard Output Signal Flowmeter, 2 Totalizers
- Supply Voltage - 115/230 Vac
- Output - 4-20 mA (3-Wires) + Pulse
- Relay - 2 Relays
- Sensor Version - Hall, Long
- Electrical Connection - 2 Cable Glands
418 762
- Type - Standard Output Signal Flowmeter, 2 Totalizers
- Supply Voltage - 12-36 Vdc
- Output - 4-20 mA (2-Wires) + Pulse
- Relay - No Relay
- Sensor Version - Hall, Short
- Electrical Connection - Cable Plug
418 763
- Type - Standard Output Signal Flowmeter, 2 Totalizers
- Supply Voltage - 12-36 Vdc
- Output - 4-20 mA (2-Wires) + Pulse
- Relay - No Relay
- Sensor Version - Hall, Long
- Electrical Connection - Cable Plug
418 778
- Type - Standard Output Signal Flowmeter, 2 Totalizers
- Supply Voltage - 12-36 Vdc
- Output - 4-20 mA (3-Wires) + Pulse
- Relay - 2 Relays
- Sensor Version - Hall, Short
- Electrical Connection - 2 Cable Glands
418 779
- Type - Standard Output Signal Flowmeter, 2 Totalizers
- Supply Voltage - 12-36 Vdc
- Output - 4-20 mA (3-Wires) + Pulse
- Relay - 2 Relays
- Sensor Version - Hall, Long
- Electrical Connection - 2 Cable Glands
418 802
- Type - Standard Output Signal Flowmeter, 2 Totalizers
- Supply Voltage - 12-36 Vdc
- Output - 4-20 mA (2-Wires) + Pulse
- Relay - No Relay
- Sensor Version - Hall, Short
- Electrical Connection - 2 Cable Glands
418 803
- Type - Standard Output Signal Flowmeter, 2 Totalizers
- Supply Voltage - 12-36 Vdc
- Output - 4-20 mA (2-Wires) + Pulse
- Relay - No Relay
- Sensor Version - Hall, Long
- Electrical Connection - 2 Cable Glands
1 - 12 of 12 Part Numbers
Specifications
Accuracy
- Measurement Deviation (Standard K-factor): ± 2.5 % of Measured Value
- Measurement Deviation (Teach-In): ± 1 % of Measured Value
- Uncertainty of Measurement (4-20 mA Output): ± 1 % of Range
Ambient Temperature Range
- 0° to 40° C (32° to 104° F)
- Operation & Storage: -10° to 50° C (14° to 122° F) at 115/230 Vac Version
- Operation & Storage: -10° to 55° C (14° to 131° F) (Batteries Version)
- Operation & Storage: -10° to 60° C (14° to 140° F) at 12-36 Vdc Version
Approvals & Certifications
- CE
- EU
- FDA
- UL (C,US) - UL 61010-1 + CAN/CSA C22.2 No.61010-1
Bearing Material
- Ceramics (Al₂O₃)
Cable Length
- 164 feet (50 metres) - Max.
Circuit Protection
- Short Circuit: Protected for Transistor Outputs
Consumption
- Current Consumption with Sensor (without Pulse Output Consumption): ≤ 25 mA (At 12 Vdc without Relays)
- Current Consumption with Sensor (without Pulse Output Consumption): ≤ 70 mA (At 12 Vdc with Relays)
Cover Material
- Polycarbonate (PC)
Current
- Output: 4-20 mA (3-Wire with Relays, 2-Wire without Relay)
- Voltage Supply Available Inside the Device (Fuse): 125 mA - Max.
Diameter
- External: 0.118 to 0.19” (3 to 5 mm) (with Cable Glands)
- External: 0.19 to 0.31” (5 to 8 mm) (with Cable Plug)
- External: 0.23 to 0.47” (6 to 12 mm) (with Cable Glands)
- Pipe: 3/4 to 16” (DN 20 to DN 400)
Display
- 15 x 60 mm, 8-Digit LCD, Alphanumeric, 15-Segments, 9 mm High
- LED Display
Electrical Connectors
- 0.2 to 1.5 mm² Wires Cross-section
- Local Earthing Wire: 0.75 mm²
- Shielded Cable
- Standard Signal Version: Cable Glands M20 x 1.5
- Standard Signal Version: Cable Plug
Electrical Protection
- Voltage Peak: Protected
Enclosure, Body Material
- Polycarbonate (PC)
Environmental Protection
- IP65
Frequency
- Pulse (Potential Free Transistor): 2.5 to 400 Hz
Function
- Adjustable Pulse Value
- Pulse Output
Gland Material
- Polyamide (PA)
Humidity
- ≤ 80 % Relative Humidity, Non-Condensing
Linearity
- ± 0.5 % of Full Scale
Loop Impedance
- 50 ohms at 12 Vdc, Max.
- 600 ohms at 24 Vdc, Max.
- 800 ohms with 115/230 Vac, Max.
- 900 Ohms at 30 Vdc, Max.
Materials of Construction
- Axis: Ceramics (Al₂O₃)
- Brass
- Front Panel Foil: Polyester
- Lid: Polycarbonate (PC)
- Polypropylene (PP)
- PVC (Polyvinyl Chloride)
- Sensor Holder, Paddle Wheel: PVDF (Polyvinylidene Fluoride)
- Stainless Steel
Measuring Range
- 0.3 to 10 m/sec
Nut & Bolt Material
- Nut: Polycarbonate (PC)
Output
- 4-20 mA, 2 & 3-Wire
- Pulse (Potential Free Transistor): 100 mA, Line Drop at 100 mA: 2.5 Vdc
- Pulse (Potential Free Transistor): 5-36 Vdc
Pipe Connection
- DN 25 Pipe
- DN 32 Pipe
- DN 40 Pipe
- DN 50 Pipe
- DN 65 Pipe
Plug Material
- Cable Plug: Polyamide (PA)
Power
- 3 VA
Power Supply
- Battery Indicator/Totalizer Version: 4 x 1.5 Vdc Non-Rechargeable Alkaline AA Batteries
- Standard Signal Version: 115/230 Vac at 50/60 Hz
- Standard Signal Version: 12-36 Vdc ± 10 %
Pressure Range
- bar: 0 to 10
- kPa: 0 to 1,000
- psi: 0 to 145
Process Temperature
- PP: 0° to 80° C (32° to 176° F)
- PVC: 0° to 50° C (32° to 122° F)
- PVDF, Brass or Stainless Steel: -15° to 80° C (5° to 176° F)
Relay Output
- 30 Vac
- 42 V Peak, Max.
- 60 Vdc, Max.
- Standard Signal Version: 230 Vac / 3 A
- Standard Signal Version: 40 Vdc / 3 A (Resistive Load)
Repeatability
- ± 0.4 % of the Measured Value
Response Time
- 10 to 90 %: 6 seconds
Reverse Polarity Protection
- Yes
Screw Material
- Stainless Steel
Seat / Seal Material
- Seal: EPDM
- Seal: FKM
Supply Voltage
- 27 Vdc Regulated
Switch Type
- Transistor (NPN or PNP)
Tri-Clamp Connection
- DN 25 Tri-Clamp
- DN 32 Tri-Clamp
- DN 40 Tri-Clamp
- DN 50 Tri-Clamp
- DN 65 Tri-Clamp
Viscosity
- 300 cSt, Max.
Welded Connection
- 1” (DN 25) Weld End
- 1-1/2” (DN 40) Weld End
- 1-1/4” (DN 32) Weld End
- 2” (DN 50) Weld End
- 2-1/2” (DN 65) Weld End