Model UR is a mechanical flow switch with very low pressure drop. This type of switch is used in applications such as industrial cooling systems. Available in nickel-plated brass and stainless steel.
• Stainless
• Version with welding sleeve
• Version with solder connection
• Electrical connector M12x1, 4 pole
| Adjustable switching point l/min water | 3.5-5 l / min |
|---|---|
| Connection type | G 3/8 '' |
| Contact rating max | 50 VA |
| Deviation max | ±15 % |
| Electrical connection | DIN43650-A |
| Flow max | 10 l/min |
| Flow range max | 5 l/min |
| Flow range min | 3,5 l/min |
| Function | Paddle, Reed Contact, Ending |
| Hysteresis | Depending on the breaking value, however, at least 0.7 l / min |
| IP class | IP65 |
| Material breaker body | POM |
| Material of body | Nickel-plated brass |
| Material of connection | Nickel-plated brass |
|---|---|
| Material of seals | NBR |
| Material paddle | Stainless steel AISI 304, Stainless steel 301 |
| Media | Water (oil or gas on request) |
| Pressure drop | Approx. 0.01 bar at max. flow |
| Pressure range max | 25 bar |
| Setting range flow | 3,5...5 l/min |
| Temperature of media to | 110 °C |
| Type of flow component | Flow Switches |
| Weight | 0,45 kg |
| Voltage ac max | 230 V |
Malaysia
