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8007 Flowmeter
Brand: Burkert Fluid Control Systems
This flowmeter series is made for the measurement of especially large flow rates and use the calorimetric measuring principle.
A heated sensor element is cooled down by the gas flow. This cooling effect which depends on the flow velocity and the gas characteristics serves as a flow indication, the kind of cooling directly depends on the flow velocity and the kind of gas. This kind of mass flow measurement is independent of pressure and temperature.
The flowmeter can be used for monitoring air supplies, but also qualifies for the measurement of other gases, see technical data.
Type 8007 is available in two versions:
- Standard
- Heavy duty (with robust diecast electronic housing
In the heavy duty version the sensor is encapsulated in stainless steel.
Specifications
Accuracy
- ± 0.3 % of Full Scale
- ± 1.5 % of Reading
Ambient Temperature Range
- -30° to 80° C (-22° to 176° F)
BSP Connection
- Assembling Screw: G 1/2” Female
Communication
- Digital Output: Modbus RTU
- Digital Output: RS-485
Electrical Connectors
- M12 Connector
Enclosure, Body Material
- Electronic Housing: Aluminum Die Casting
- Electronic Housing: Polycarbonate
- Heavy Duty: 316Ti Stainless Steel, 1.4542
- Standard: 304 Stainless Steel, 1.4301
Environmental Protection
- Protection Class: IP65
Flow Rate
- Full Scale Ranges: 0 to 44,030 m³/hour (Air)
Length
- Probe Length: 8.6” (220 mm)
Media
- Air
- Argon
- Methane
- Natural Gas
- Nitrogen
- Oxygen
Operating Pressure
- Maximum
Output
- 4-20 mA
- Pulse Output: 1 Pulse/m³
Output Load
- Maximum
Pipe Size
- 1/2” to 12” (12.7 to 304.8 mm)
Power Supply
- 18-36 Vdc, 5 W
Principle of Operation
- Thermal, Calorimetric
Process Temperature
- Gas: -30° to 110° C (-22° to 230° F)
Ratio
- Span 1:50
Seat / Seal Material
- Seal: FKM
- Seal: NBR
Switch Type
- DIP Switches