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SK01 / REG--S8-F-ST... Ultrasonic fill level measurement system
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Arcus
Product Description
X-S8-F Ultrasonic fill level sensor / controller for monitoring and control of fill levels in cisterns, reservoires, pools or tanks with KNX coupling unit. The ultrasonic level sensor system LevelJET from ProJET evaluates the levels in reservoires of many construction types. Minimal and maximal levels can be set on site.
The bus coupling unit enables to use the values in the KNX-Bus.
The device has an integrated KNX bus coupler and required, depending on the measurement electronics and configure, an additional voltage between 9 .. 12VDC / 35mA.
In the application software a separate controller ( 2-position or 2-position with continuous or pulsed output ) is available for every channel.
Other functions include maximum and minimum thresholds and a help key where the set point and thresholds can be switched.
The sensor is configured with ETS ( Tool Software ) and the application program. Controlling functions such as signal threshold and diverse adjustments are set using ETS.
The bus coupling unit is available in 2 different housings:
SK01 - IP65 rated housing, fixed to a wall using 2 screws
REG - IP20 rated housing, designed for standard DIN rail
Except the housing, it's also important to select the suitable measuring range:
ST - measuring range: 0.15m - 2.5m
HR-6 - measuring range: 0.75m - 6m
Applications
- Surveillance and control of fill levels in water cisterns or tanks.
- Different container designs can be parameterized
Technical Details
| Measured Data: |
Volume fill level in liter or cubic meters Level Distance Volume fill level in % |
| Sending Options: | no sending, cyclical sending when change occurs |
| Parameter: | Periodic sending with variable cycle duration, sending when change occurs with variable hysteresis |
| Objekttyp T1 .. T8: | 2-Byte unsigned, 4-Byte unsigned, 2-Byte float, 4-Byte float |
| Controller Modi: |
Two-Position controller Two-Position controller Pulsed |
| Parameter Two-Position controller: | Setpoint, differential gap, controller mode |
| Parameter Two-Position controller Pulsed: | Setpoint, differential gap, controller mode , cycle duration, duty cycle |
| Lock Function: | All controller parameterizable as enable or lock |
| Controller Variables Output: |
depends on Controller Modi 1-Byte unsigned, 1-Bit Switch |
| Setpoint value send cyclical: | None or 10-250 seconds, parameterizable |
| Limits: | Lower limit, Upper limit |
| Auxiliary value: | Setpoint, Upper limit or Lower limit |
| Bus power failure: | Saving changed auxiliary quantities, parameterizable |
| Measured value shift: | none |
| Ambient Temperature Electronic Measuring Equipment Casing: |
Operation: -20 .. +55°C Storage: -20 .. +85°C |
| Ambient Humidity: | 0 .. 95% rH not condensating |
| Measuring range: |
0,15 .. 2,5 m 0,75 .. 6 m |
| Resolution fill level: | ± 1mm |
| Operating Voltage: | KNX bus voltage 21 .. 32VDC |
| Power Consumption: | approx. 240mW ( at 24VDC ) |
| Auxiliary Supply: | 9 .. 12VDC / 35mA |
| Bus Coupler: | integrated |
| Start-up with ETS: | ARC_S8.VD2 Product: S8-F |
| Curcuit Points: | 2-pole clamps ( red / black ) |
| Protection Class SK01: | IP54/65 |
| Assembly Type Transducer SK01: | Assembly with 2 screws finery |
| Casing Transducer SK01: | Plastic grey |
| Casing Dimensions SK01: | ( 72 x 64 x 40 ) mm ( L x W x H ) |
| Article number SK01: | 308070x1 |
| Protection Class REG: | IP20 |
| Casing Dimensions REG: | 2TE ( 35mm ) |
| Article number REG: | 308070x2 |