Flowmeter DW-U and Flowswitch DW-N
Rp0.00Price
- Display of the current flow
- Simple adjustment of the switching points in accordance with small scale
- Bermetic separation of the medium from the micro-switch using the bellows
- Insensitive to pollution and magnet fields
- High electrical resilience
- Maximum operating reliability and serviceability
- Can be supplied for all flow directions and installation positions
- also available in Ex-version (ATEX, see page 10)
- Version with two switches is available
- Flow proportion: 1:5 max. (for type DW-U(N)-AU-FL and for all EX-types: 1:4 max.)
- Switch/Measuring accuracy:up to 20 l/min ±5% (of final value) 21 – 200 l/min ±4% (of final value) 200 and more l/min ±3% (of final value) (depends on flow direction and medium at 20°C
- Pressure drop: 0,1– 0,3 bar
- (average loss of pressure, value on request)
- Switch hysteresis: up to 2 bar 10% (furthermore it depends on pressure, value on request)
- Operating temperature: max. 100°C (higher temperatures on request)
- Ambient temperature: max. 70°C
- Power supply: 250V/10A
- Protection type: IP55
- (IP65 on request)
- Lamp: 250V/2mA (other voltages are available on request)