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Sick FFUS25-1G1IO Overview
ULTRASONIC FLOW METER
Sick FFUS25-1G1IO Description
- Flow sensor for conductive and non-conductive liquids
- Compact design with no moving parts
- Process temperature up to 80 C, process pressure up to 10 bar
- High chemical resistance due to seal-free sensor design
- Large display with membrane keyboard
- Integrated teaching tube detection
- Reduced maintenance costs
- Adjustable measuring ranges reduces the number of variants
- Ability to be used with conductive and non-conductive liquids reduces variants and lowers storage costs
- Straight measuring tube reduces pressure loss, thus reducing energy costs
- Sensor without seals increases process reliability and availability
- Flexible measurement system for all industries
Your benefits
Features | |
Medium: | Fluids |
Nominal width measuring tube: | NW 25 |
Process temperature: | 0 C ... 80 C |
Process pressure: | max. 6 bar |
EHEDG approval: | ![]() |
Performance | |
Minimim flow: | 5 l/min |
Maximumflow: | 240 l/min |
Inlet zone: | 80 cm |
Outlet zone: | 20 cm |
Conductivity: | no limitation |
Accuracy of sensor element: | 2 % (of final value) |
Repeatability: | ≤ 0.5 % |
Resolution: | 0.03 l/min |
Mechanical data | |
Process connection: | G 1 1/4 |
Wetted parts: | PSU |
Housing material: | PSU |
Weight: | 460 g |
Electrical data | |
Supply voltage: | 18 V DC ... 30 V DC 1) |
Residual ripple: | ≤ 5 Vpp 2) |
Power consumption: | ≤ 180 mA 3) |
Initialization time: | ≤ 5 s |
Protection class: | III |
Connection type: | M12x1, 5-pin |
Output signal: | Analog output: 4 mA ... 20 mA, 0 mA 20 mA current flow 1 pulse/status output: PNP transistor output for flow rate meter, empty pipe detection, flow monitoring 4) |
Impuls/frequency output: | 0kHz ... 10 kHz |
Puls width: | ≤ 1 s |
Signal voltage HIGH: | Vs - 2 V |
Signal voltage LOW: | ≤ 2 V |
Output current: | < 100 mA |
Inductive load: | 1 H |
Capacitive load: | 100 nF |
Response time: | filter off 100 ms, filter low 300 ms, filter medium 1 s, filter strong 4.2 s 5) |
Enclosure rating: | IP 67 |
Output load: | < 500 Ohm |
Lower signal level: | 3.8 mA ... 4 mA |
Upper signal level: | 20 mA ... 20.5 mA |
1) 4) All connections are polarity protected. All outputs are overload and short-circuit protected. 2) May not exceed or fall short of VS tolerances 3) Without load 5) Analog output and display | |
Ambient data | |
Ambient temperature, operation: | 0 C ... 60 C |
Ambient temperature, storage: | -20 C ... 70 C |