Supplier of control and measuring instruments in Latvia, Estonia and Lithuania. Worldwide delivery
Supplier of control and measuring instruments in Latvia, Estonia and Lithuania. Worldwide delivery
This flow monitor was specially developed for monitoring the flow of liquid media. The monitor is typically used in machine and apparatus construction, for monitoring oil, cooling, and lubrication circuits, or as low-water protection in sprinkler systems, heating systems, chillers, and heat pumps. The unit is installed vertically in a horizontal pipe. The calming distance must be at least 5 times the pipe diameter upstream and downstream of the paddle. The maximum flow can be considerably higher than the max. setting the value of the monitor. Not tested for drinking water.
Made in Germany. brand ALRE, model JSF
Fast delivery to Latvia, Estonia and Lithuania. International delivery to Europe, Asia, Africa and other continents available on request
Our warehouse is located in Riga, Latvia.
price by request
Available
Official distributor in Latvia
Time-tested American, European and Asian brands of control and measurent instruments
Special price list for organisations
We offer a significant discount for trade organisations and manufacturing companies
Worldwide shipping on request
We take care of all logistics and customs clearance. Fast delivery to Baltic countries
After-sales service and support
Warranty service and repair, expert assistance in the operation of the instruments
| Type | JSF-1 RE | JSF-1E | JSF-2 E | JSF-2 RE | JSF-3 E | JSF-4 E |
| Article number | JA060200 | JA060100 | JA060300 | JA060400 | JA060500 | JA060600 |
| Ambient temperature, lower value | -40 °C | |||||
| Ambient temperature, upper value | 85 °C | |||||
| Assembly | Flow monitor, paddle set | Flow monitor, paddle set | Flow monitor, paddle set | Flow monitor, paddle set | Flow monitor, T-piece, paddle set | Flow monitor, T-piece, paddle set |
| Bearing temperature, lower value | -40 °C | -45 °C | -40 °C | -40 °C | -40 °C | -40 °C |
| Bearing temperature, upper value | 85 °C | 85 °C | 85 °C | 85 °C | 85 °C | 85 °C |
| Carrier material | Ms nickel-plated | Ms nickel-plated | V4A | V4A | Ms nickel-plated | Ms nickel-plated |
| Colour | Grey | |||||
| Degree of contamination | 2 | |||||
| Depth | 128 mm | 71 mm | 128 mm | 128 mm | 71 mm | 128 mm |
| Electric connection | Screw terminals | |||||
| Function type (systems engineering) | Monitor | |||||
| Height | 71 mm | 67 mm | 71 mm | 71 mm | 67 mm | 71 mm |
| Housing material | Plastic | |||||
| Internal setting | Yes | |||||
| Max.pressure | 500000 Pa | 800000 Pa | 1300000 Pa | 500000 Pa | 500000 Pa | 500000 Pa |
| Maximum air humidity (non-condensing) | 95 % r.H | |||||
| Maximum switching current | 15 (8) A | |||||
| Maximum switching voltage | 230 V AC, 50 Hz | |||||
| Medium | Fluid, not aggressive | Fluid, not aggressive | Medium aggressive | Medium aggressive | Fluid, not aggressive | Fluid, not aggressive |
| Medium temperature | 120 °C | |||||
| Minimum switching current | 150 mA | |||||
| Minimum switching voltage | 24 V AC / 50 Hz | |||||
| Mounting / attachment | Tapered Whitworth pipe thread R1″ | Pipe mounting | Tapered Whitworth pipe thread R1″ | Tapered Whitworth pipe thread R1″ | Pipe mounting | Pipe mounting |
| Number of control ranges | 1 | |||||
| Operating voltage | None | |||||
| Output signal | Switching | |||||
| Paddle material | Stainless steel | |||||
| Pipe dimension | 1″…8″ | 1″…8″ | 1″…8″ | 1″…8″ | 1/2″ | 3/4″ |
| Potential free switching contact | Yes | |||||
| Protection class | I | |||||
| RAL colour number (similar) | 7016/7035 | 7016/7035 | 7016/7035 | 7016/7035 | 7016/7035 | 7016/7035 |
| Safety and EMC | In accordance with DIN EN 60730 | In accordance with DIN EN 60730 | In accordance with DIN EN 60730 | In accordance with DIN EN 60730 | In accordance with DIN EN 60730 | In accordance with DIN EN 60730 |
| Sensor element | Flow paddle | |||||
| Surface properties | Matt | |||||
| Switching contact | Two-way contact | |||||
| Switching element | Microswitch | |||||
| Switching power | 3450 W | |||||
| Test mark approval | Type-tested by TÜV | |||||
| Type of protection | IP65 | |||||
| Width | 165 mm | 130 mm | 165 mm | 165 mm | 130 mm | 165 mm |
| With explosion protection | No | |||||
You can request the necessary certificates, documentation, instructions and user guide for ALRE JSF using the special form.
You can buy ALRE JSF in Latvia at a favourable price in «OLIL SIA» by leaving a request on the website, by phone +371 672 70580 or by email olil@olil.lv. ALRE JSF price are subject to change depending on exchange rates. We deliver instruments by transport companies in Latvia, Estonia and Lithuania. Worldwide shipping to Europe, Asia, Africa, North and South America available on request.
See also: Flow Switches
