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IFM SL0301
SL0301
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Warranty 1 year
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Description
Reliable airflow monitoring
For use in ventilation systems in building automation
User-friendly setting of the requested immersion depth of the sensor
Intuitive setting of the switch point via potentiometer
Signal output via potential-free relay contacts
Specification
Product characteristics
| Number of inputs and outputs | Number of relay outputs: 1 |
|---|---|
| Process connection | clamp adapter Ø 23 mm |
Application
| Medium temperature[°C] [°C] | -10...50 |
|---|---|
| Pressure rating | 1 bar 0.1 MPa |
| 1 bar | 0.1 MPa |
Electrical data
| Operating voltage[V] [V] | 80...250 AC / 90...250 DC |
|---|---|
| Max. power consumption[VA] [VA] | 3 |
| Min. insulation resistance[MΩ] [MΩ] | 100; (500 V DC) |
| Reverse polarity protection | no |
| Power-on delay time[s] [s] | 60 |
Inputs / outputs
| Number of inputs and outputs | Number of relay outputs: 1 |
|---|
Outputs
| Output signal | switching signal |
|---|---|
| Number of relay outputs | 1 |
| Contact rating | 3 A (30 V DC / 250 V AC) |
| Switching function flow monitoring | relay energised when flow is present |
| Short-circuit proof | no |
| Overload protection | no |
Measuring/setting range
| Setting range[cm/s] [cm/s] | 100...1000 |
|---|---|
| Greatest sensitivity[cm/s] [cm/s] | 100...400 |
Accuracy / deviations
| Temperature gradient[K/min] [K/min] | 5 |
|---|
Response times
| Response time[s] [s] | 3...60 |
|---|
Software / programming
| Adjustment of the switch point | potentiometer |
|---|
Operating conditions
| Ambient temperature[°C] [°C] | -10...50 |
|---|---|
| Storage temperature[°C] [°C] | -25...85 |
| Max. relative air humidity[%] [%] | 90 |
| Protection | IP 65 |
Tests / approvals
| MTTF[years] [years] | 747 |
|---|
Mechanical data
| Weight[g] [g] | 209 |
|---|---|
| Housing | cylindrical |
| Dimensions[mm] [mm] | Ø 23 / L = 142 |
| Materials | housing: PBT; sensor surface: titanium |
| Materials (wetted parts) | PBT; titanium |
| Process connection | clamp adapter Ø 23 mm |
Displays / operating elements
| Display | function 1 x LED, red function 1 x LED, green |
|---|---|
| function | 1 x LED, green |
Electrical connection
| Required protection | miniature fuse to IEC60127-2 sheet 1; ≤ 5 A; fast acting |
|---|
Accessories
| Items supplied | Mounting clamp: 1, E40048 |
|---|
Remarks
| Remarks | Recommendation Check the safe functioning of the unit after a short circuit. |
|---|---|
| Pack quantity | 1 pcs. |
Electrical connection
| Cable | 2 m, PUR; 4 x 0.5 mm² |
|---|
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