JS-NK (do R100)
- Reliable readings by compliance with the latest MID requirements
- Pre-equipped for AMR systems
- Easy counter reading
- Fogging-resistant hermetical counter (by increased sealing)
Measurement of water flow and volume up to 30°C or 50°C or 90°C hot water in full-flow rated, closed-loop systems, MOP 16 bar (PN16). For installation in horizontal piping with the counter upward (H↑) or to either side (H→) and in vertical piping with the counter sideways (V). Complete with pulse modules (JS-NK). The standard versions feature 5-barrel counters (IP65), SN+ antitamper magnetic protection, and brass bodies. The water meters can support AMR (automatic meter reading) connectivity.
- Cold water: R100 - (H↑); R50 - V , (H→)
- Hot water: R80 - (H↑); R40 - V , (H→)
- Reliable readings by compliance with the latest MID requirements
- Pre-equipped for AMR systems
- Easy counter reading
- Fogging-resistant hermetical counter (by increased sealing)
- Counter mechanism rotation lock at 360° of turn
- External mechanical tamper protection
- Frost-damage protection
- Double-sided rotor bearings
- Water meter outlet end preequipped for an optional check valve
| Type* | R | Q3 [m3/h] | DN [mm] | Length [mm] | Connection ends |
|---|---|---|---|---|---|
| Cold water meters | |||||
| JS 1,6-NK* | R100 | 1,6 | 15 | 110 | G3/4 |
| JS 1,6-03- NK* | R80 | 1,6 | 15 | 110 | G3/4 |
| JS 2,5- NK* | R100 | 2,5 | 15 | 110 | G3/4 |
| JS 2,5-03- NK* | R80 | 2,5 | 15 | 110 | G3/4 |
| JS 2,5-G1- NK* | R100 | 2,5 | 20 | 130 | G1 |
| JS 4- NK* | R100 | 4 | 20 | 130 | G1 |
| Hot water meters** | |||||
| JS90 1,6- NK* | R80 | 1,6 | 15 | 110 | G3/4 |
| JS90 1,6-03- NK* | R80 | 1,6 | 15 | 110 | G3/4 |
| JS90 2,5- NK* | R80 | 2,5 | 15 | 110*** | G3/4 |
| JS90 2,5-03- NK* | R80 | 2,5 | 15 | 110 | G3/4 |
| JS90 2,5-G1- NK* | R80 | 2,5 | 20 | 130 | G1 |
| JS90 4- NK* | R80 | 4 | 20 | 130 | G1 |
Water meter versions:
* -XX notation:
-NK – with reed-relay transmitter, standard wiring length 2 lin.m (10 lin.m maximum) for remote volume reading output
-03-NK – 5-barrel counter, plastic body (available in JS 1,6 and JS 2,5 with 110 mm of length, R80 for cold and hot water)
** Special water meter versions available on request:
-S – hardened bearing version (for hot water circulation systems), not applicable to version 03
*** On request: 115 mm or 80 mm long versions (available in JS 2,5 and JS90 2,5 with brass bodies)
Available on request:
IP68 – counter ingress protection (IP) rating
