SENSECA
Valco - Adjustable Level Switch, Vertical Mount - R1 Series
ADJUSTABLE level control for the monitoring of liquids both in  industrial and civil environment. Proposed in 2 standard versions of  rod length, all intermediate lengths are obtained by the user simply shortening the rod of the float.
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The principle of operation of these instruments is based on the drive of a reed switch, located in the head of the instrument, as a result of the hydrostatic thrust exerted by the liquid on the float. The absence of moving parts guarantees extreme ruggedness and a limited need for maintenance
- 500 and 1000 mm. tube length. Self adjustable
- St. Steel stem, Brass connection, Spansil float
- Working pressure up to 20 bar
- Working temperature up to 120°C
- Reed switch SPST or SPDT operation
Selected variant
Technical data
| Current | 1.3A |
|---|---|
| Electrical connection | DIN A 43650 |
| Function | N/O & N/C |
| IP class | IP65 |
| Length | 500 mm |
| Manufacturer part no. | R1.B77.4.0500.S.25GB.S1.L.1.I2 |
| Material of connection | Nickel-plated brass |
| Material of float | SPANSIL |
| Material of seals | NBR |
|---|---|
| Mounting | Vertical |
| Pressure max | 10 bar |
| Process connection | G1 |
| Specific gravity | 0.4 |
| Temperature operational max | 105 °C |
| Voltage | 250V |
Product description
ADJUSTABLE level control for the monitoring of liquids both in  industrial and civil environment. Proposed in 2 standard versions of  rod length, all intermediate lengths are obtained by the user simply shortening the rod of the float.
Â
The principle of operation of these instruments is based on the drive of a reed switch, located in the head of the instrument, as a result of the hydrostatic thrust exerted by the liquid on the float. The absence of moving parts guarantees extreme ruggedness and a limited need for maintenance
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