Industrietechnik
SF2EI Liquid flow switch
This article is discontinued
Electromechanical flow switches, suited for pipes of industrial plants: heating and air conditioning, refrigeration systems and heat pumps. Available in brass (suitable for normal media), and stainless steel AISI 316L (compatible with certain aggressive media).
Specifications
| Max pressure | 3000 kPa |
|---|---|
| Setpoint value, flow rate | 0.6 ... 165.7 m³/h |
| Maximum flow rate | 240 m³/h |
| Contact rating | 15 (8) A, 24...250 V AC |
| Body material | Stainless steel AISI 316L, R1" threaded |
| Appliance class | Class I |
|---|---|
| Protection class | IP65 |
| Ambient humidity (non-condensing) | 10…90 % RH |
| Ambient temperature | -40…85 °C |
| Storage temperature | -40…85 °C |
| Storage humidity | -20...85 % RH |
| Dimensions, external (WxHxD) | 140x62x65 mm |
| Media | water and aggressive liquid |
| Material, cover | Transparent PC |
| Material, base | ABS |
| Media Temperature | -40...120 °C |
Software & documentation
Product sheets
Instructions
Other documentation
Accessories
Industrietechnik
DBZ-09
Paddles for liquid flow switch in stainless steel AISI 316L. (Only for SF304... and SF350... Not for SF306X, SF307X…