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마그네틱 유량스위치
마그네틱 유량스위치
이전VHS M, Inline Type
- 제조사 : SIKA Dr. Siebert & Kühn GmbH & Co. KG
- 제조국 : Germany
•마그네트 구동방식으로 내구성이 뛰어남
•높은 재현성으로 반응시간이 빠르다
•Low pressure drop
•높은 재현성으로 반응시간이 빠르다
•Low pressure drop
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| Technical data | |
|
Switching function
| Contact → closes at increasing flow → opens at decreasing flow Reversing possible |
| Pressure rating | PN 25 |
| Temperature ranges | |
| Medium | -25...110 °C |
| Ambient | -25...80 °C |
| Electrical data | |
| Electrical connection → VHS → VH3 |
Plug connector DIN EN 175301-803-A incl. cable socket |
| Switching current | Max. 1 A |
| Switching voltage | Max. 230 VAC, 48 VDC |
| Rating | Max. 26 VA, 20 W |
| Degree of protection EN 60529 | IP65 |
| Protection class EN 60730-1 | Class II |
| Options | |
| For type | See order code |
|
VHS
|
→ Plug connector DIN EN 175301-803-A incl. cable socket with two LED for switching voltages 24 V...230 V AC/DC ±20 %, → or 4-pin-sensor plug M12 x 1 |
|
VHS / VH3
| → For use in potentially explosive atmospheres (Version VH...X) max. media temperature 100 °C |
|
Nominal
|
Thread
| Setpoint ranges [l/min]* | Max. flow rate [l/min] | |||
| VHS | VH3 | |||||
| Increasing flow ON | Decreasing flow OFF | Increasing flow ON | Decreasing flow OFF | |||
| DN 8 | G¼ | 2.1...2.7 | 1.8...2.4 | 1.9...2.5 | 1.7...2.3 | 45 |
| DN 10 | G⅜ | 2.5...3.2 | 2.2...2.9 | 2.4...3.0 | 2.1...2.8 | 60 |
| DN 15 | G½ | 3.4...4.2 | 3.0...3.8 | 3.2...4.0 | 3.0...3.8 | 67 |
| DN 15 | G½ male** | 2.5...3.2 | 2.2...2.9 | 2.4...3.0 | 2.1...2.8 | 60 |
| DN 15 | G¾ male** | 2.5...3.2 | 2.2...2.9 | 2.4...3.0 | 2.1...2.8 | 60 |
| DN 20 | G¾ | 7.0...9.1 | 6.4...8.2 | 6.6...8.2 | 6.3...7.8 | 120 |
| DN 25 | G 1 | 13.5...17.0 | 12.0...15.5 | 13.0...15.5 | 12.5...15.0 | 195 |
| DN 32 | G 1¼ | 15.5...20.5 | 14.5...19.0 | 14.5...18.0 | 13.5...17.0 | 240 |
| DN 40 | G 1½ | 26.5...34.5 | 25.5...32.5 | 25.0...31.0 | 24.0...30.0 | 400 |
| DN 50 | G 2 | 39.5...51.0 | 39.0...50.0 | 37.5...47.5 | 36.5...46.5 | 400 |
* Water, 20 °C, horizontal pipe, tolerance ±15 %
** Only available as brass version
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