The F074 is a basic level / pump controller that works with a preset value and two switch points to control a pump or valve. The low and high level switch points are entered as a percentage of the preset value to switch the device on / off. For pump control applications, the function can be inverted to empty a well. A stable level within a hysterese around the preset value is the result. The configuration of the Span, off-set and number of decimals is done through software functions, without any sensitive DIP-switches or trimmers. The display shows the actual level, preset value, high / low switch points and status. On-screen engineering units are easily configured from a comprehensive selection. Advantages
Robust IP66, IP67 (NEMA4X) field enclosure. It is so rugged, you can even stand on it!
Intrinsically Safe available - ATEX, IECEx, FM and CSA approval for gas and dust applications.
Programming can be done by your own crew, with the sensible menu-driven structure, saving cost and irritation. Know one, know them all!
Very diverse mounting possibilities: walls, pipes, panels or directly onto outdoor sensors.
Features
Level control: high / low switch points and a preset value can be set.
Displays actual level, switch points, status and preset value.
Switch points and preset value can be set by the operator or they can be password protected.
One control output for on / off pump or value control.
Level: six large 17mm (0.67") digits.
Selectable on-screen engineering units for level: ml, L, m³, GAL, USGAL, kg, lb, bbl or no unit.
Selectable on-screen engineering units for height: mm, cm, m, mtr, inch, ft, mmwk, mmwc, cmwk, cmwc, mwk, mwc, inwc, ftwc, mBar, Bar, PSI or no unit.
Green or amber LED backlight with adjustable intensity.
Auto backup of settings in EEPROM memory.
Easy configuration with clear alphanumerical display.
Ambient temperature: -40°C to +80°C (-40°F to 176°F).
The F074 is a basic level / pump controller that works with a preset value and two switch points to control a pump or valve. The low and high level switch points are entered as a percentage of the preset value to switch the device on / off. For pump control applications, the function can be inverted to empty a well. A stable level within a hysterese around the preset value is the result. The configuration of the Span, off-set and number of decimals is done through software functions, without any sensitive DIP-switches or trimmers. The display shows the actual level, preset value, high / low switch points and status.
On-screen engineering units are easily configured from a comprehensive selection.
Advantages
- Robust IP66, IP67 (NEMA4X) field enclosure. It is so rugged, you can even stand on it!
- Intrinsically Safe available - ATEX, IECEx, FM and CSA approval for gas and dust applications.
- Programming can be done by your own crew, with the sensible menu-driven structure, saving cost and irritation. Know one, know them all!
- Very diverse mounting possibilities: walls, pipes, panels or directly onto outdoor sensors.
Features
- Level control: high / low switch points and a preset value can be set.
- Displays actual level, switch points, status and preset value.
- Switch points and preset value can be set by the operator or they can be password protected.
- One control output for on / off pump or value control.
- Level: six large 17mm (0.67") digits.
- Selectable on-screen engineering units for level: ml, L, m³, GAL, USGAL, kg, lb, bbl or no unit.
- Selectable on-screen engineering units for height: mm, cm, m, mtr, inch, ft, mmwk, mmwc, cmwk, cmwc, mwk, mwc, inwc, ftwc, mBar, Bar, PSI or no unit.
- Green or amber LED backlight with adjustable intensity.
- Auto backup of settings in EEPROM memory.
- Easy configuration with clear alphanumerical display.
- Ambient temperature: -40°C to +80°C (-40°F to 176°F).
