Flow monitors for eye showers and Safety showers
The BR 710 8XX series flow monitors are used wherever simple, cost-effective, yet reliable flow monitoring is required. Depending on the flow velocity or flow rate, the impact disc is deflected and, via the balance beam, moves the permanent magnet into the response range of the reed switch, which is located outside the flow medium. The force of the leaf spring—which also serves as a mount for the balance beam—returns the impact disc to its rest position when the flow ceases.
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Technical specifications
| Material | Stainless steel |
|---|---|
| Length/Depth (mm) | as shown in the Drawing / table |
| Maximum pressure | 25 bar |
| Operating pressure (bar) | max. 10,0 |
| Media temperature | min. -20°C / max. +70°C |
| Tolerance of the switching points | +/- 15% |
| Protection class | IP 65 |
| Preferred installation position | upright, horizontal |
| Inlet/outlet section | at least 5x DN |
| Direction of flow | only in one direction |
| Water connection | 1/2″ female to 1 1/4″ female |
| Water outlet / drain | 1/2″ female to 1 1/4″ female |
| Switch contact | Bistable reed switch as a normally open or normally closed contact |
| Electrical specifications | max. 2 A, max. 230 V AC/DC, max. 40 W, max. 40 VA |
| Electrical connection | 1.5-meter cable (2-wire) |
More about this product
Product description
The BR 710 8XX series flow monitors are used wherever simple, cost-effective, yet reliable flow monitoring is required. Depending on the flow velocity or flow rate, the baffle plate is deflected and, via the balance beam, moves the permanent magnet into the response range of the reed switch, which is located outside the flow medium. The force of the leaf spring—which also serves as a mount for the balance beam—returns the impact disc to its rest position when the flow ceases.
Technical Description
- Maximum pressure 25 bar, operating pressure 10 bar
- Switching point tolerance: +/- 15%
- IP 65 protection rating
- Preferred installation orientation: upright (horizontal)
- Inlet/outlet run: at least 5x DN
- Water inlet: 1/2″ female to 1 1/4″ female (depending on product selection)
- Water outlet: 1/2″ female to 1 1/4″ female (as per product selection)
- Material: Housing, sleeve, and parts in contact with the medium are made of stainless steel