# مفتاح تدفق إلكتروني مع شاشة — FSD-4

> مفتاح تدفق إلكتروني مع شاشة لوسائط السوائل، مراقبة تدفق خالية من التآكل باستخدام مبدأ القياس الحراري (calorimetric)، مخرجات تبديل وتناظرية قابلة للتكوين، خيار IO-Link متاح.

- رمز الكتالوج: fsd_4
- الطراز: FSD-4
- الفئة: قياس التدفق › Flow switches
- صفحة المنتج: https://avigan.com.ua/wika/ar/products/fsd_4
- السعر: عند الطلب
- المورد: AVIGAN (TOV VIKA Prylad)، الشريك الرسمي لشركة WIKA في أوكرانيا

## نظرة عامة

يقدم مفتاح التدفق الإلكتروني FSD-4 نموذجًا مرنًا بالكامل لمراقبة والتحكم في التدفق بناءً على سرعات وسائط السوائل. نقاط التحويل ...

## التطبيقات

- Control of cooling lubricant systems
- Monitoring of coolant circuits
- Control of filter units
- Dry run protection in pumps

## المزايا

- Wear-free flow monitoring of liquid media using the calorimetric principle
- Flexibly configurable switching and analogue outputs for flow and temperature
- Easily parameterisable via 3-button operation or optionally via IO-Link 1.1
- Exact adaptation to the conditions on-site

## المواصفات الفنية

| المعيار | القيمة |
|---|---|
| model | FSD-4 |
| product family | FSD |
| short description | Electronic flow switch with display for liquid media, wear-free flow monitoring using calorimetric principle, configurable switching and analogue outputs, IO-Link option available. |
| subcategory | Electronic flow switch |
| certifications | CE; RoHS; UL; UL US LISTED |
| ambient temp | -20 … 70 °C |
| ip rating | IP65/IP67 |
| weight kg | 0.3 |
| languages in datasheet | en; de |
| technology | variable_area |
| flow ranges | 0 … 3 m/s; 0.05 … 1 m/s; 1 … 1.75 m/s; 1.75 … 3 m/s |
| accuracy percent | 5 |
| process connections | M18 x 1.5; G ¼ A; G ½ A; ¼ NPT; ½ NPT; G¼; G½; ½NPT; ¼NPT; G 1/4 A; G 1/2 A; 1/4 NPT; 1/2 NPT; Without (compression fitting) |
| wetted parts material | Stainless steel 316Ti; NBR; FPM/FKM; PUR |
| process temp | -20 … 85 °C |
| process pressure max bar | 40 |
| output signal | IO-Link 1.1; PNP; NPN; 4 ... 20 mA; 0 ... 10 V; switching output; analogue output; 4...20mA; 0...10V |
| power supply | DC 15 ... 35 V |

## جداول ورقة البيانات

### Accuracy specifications

| 1 | 2 | 3 |
|---|---|---|
| Accuracy under calibration conditions | The accuracy of the flow switch depends on various parameters such as flow profile, flow conditions, viscosity and/or thermal conductivity of the medium, possible contamination and/ or deposits on the sensor.Therefore, the reference measured values given only constitute an accuracy under calibration conditions. The model FSD-4 offers extensive adjustment possibilities to adapt the instrument to the on- site conditions in the best possible way. As a flow switch it is used for reliable monitoring, for example, of dry running.The flow value output should only be used as a trend indicator in order to monitor process changes. |  |
| Flow | 0.05 ...≤ 1 m/s | ≤ ±5 %of end value of measuring range |
| > 1 ...≤ 1.75 m/s | ≤ ±10 %of end value of measuring range |  |
| > 1.75 ... 3 m/s | ≤ ±20 %of end value of measuring range |  |
| Temperature | ≤ ±2 K |  |
| Non-repeatability per IEC 62828-1 |  |  |
| Flow | ±2 %of end value of measuring range |  |
| Temperature | ≤ 0.5 K (for flow ≥ 0.2 m/s) |  |
| Temperature error, flow at -20 ... +85 °C [-4 ... +185 °F] | 0.13 %of end value of measuring range per K (typical) |  |
| Reference conditions | Per IEC 62828-1 |  |
| Calibration conditions |  |  |
| Medium | Water |  |
| Nominal position | Process connection downwards Inner diameter of pipe26mm Upstream/Downstream pipe 1 m/0.5m Marking towards the upstream flow side ±5° twist |  |

### Measuring range

| 1 | 2 | 3 |
|---|---|---|
| Measuring range |  |  |
| Flow | 0 ... 3 m/s [0 ... 9.84 ft/s] |  |
| The in-factory adjustment is carried out with the medium water. It is recommended to carry out the adjustment, relative to the minimum/maximum flow of the system, via the menu. |  |  |
| Temperature | -20 ...+85 °C [-4 ...+185 °F] |  |
| Turndown ratio (flow or temperature) | The analogue output signal is freely scalable within the range of 5:1 When setting turndown, there is a proportional increase in the measuring deviation and temperature error. |  |
| Digital display |  |  |
| Indication range | 14 segments |  |
| Unit | Flow | %, m/s, l/min, m³/h, ft/s, ft³/min, gal(US)/min, gal(I)/min |
| Factory setting: m/s |  |  |
| Temperature | °C, °F |  |
| Factory setting: °C |  |  |
| The units are freely configurable. |  |  |
| Colour | Red (LED) |  |
| Character size | 9 mm[0.35 in] |  |
| Digits | 4-digit |  |
| Display | The display can be rotated electronically through 180°. |  |

### Process connection

| Standard | Thread | Insertion length L | Sealing |
|---|---|---|---|
| ISO 225-1 | M18 x 1.5 | 52 mm[2.05 in] | FPM/FKM |
| DIN EN ISO 1179-2 (formerly DIN 3852-E) | G¼A | 28 mm[1.1 in] | ■ NBR (standard) ■ FPM/FKM (option) ■ Without (option) |
| G½A | 30 mm[1.18 in] |  |  |
| G½A | 49 mm[1.93 in] |  |  |
| G½A | 79 mm[3.11 in] |  |  |
| G½A | 119 mm[4.69 in] |  |  |
| ANSI/ASME B1.20.1 | ¼NPT | 22 mm[0.87 in] | - |
| ½NPT | 38 mm[1.5 in] | - |  |
| - 1) | Without | 140 mm[5.51 in] | - |

| Output signal | Switching output 1 | Switching output 2 | Analogue output | IO-Link option |
|---|---|---|---|---|
| Output variant 1 | x | x | - | x |
| Output variant 2 | x | - | x | x |
| Output variant 3 | x | x | x | x |

### Further details on: Output signal

| 1 | 2 |
|---|---|
| Signal type |  |
| Switching output 1 | ■ Flow, PNP ■ Flow, NPN |
| Factory setting: Flow, PNP |  |
| Switching output 2 | ■ Flow, PNP ■ Flow, NPN ■ Temperature, PNP ■ Temperature, NPN |
| Factory setting: Flow, PNP |  |
| Analogue output | ■ Flow, 4 ...20mA ■ Flow, 0 ...10V ■ Temperature, 4 ...20mA ■ Temperature, 0 ...10V |
| Factory setting: Flow, 4 ...20mA |  |
| IO-Link | IO-Link is optionally available for all output signal configurations. |
| Switching function | ■ Hysteresis ■ Window |
| Factory setting: Hysteresis |  |
| Contact function | ■ Normally closed ■ Normally open |
| Factory setting: Normally open |  |

### Material

| 1 | 2 |
|---|---|
| Material (wetted) |  |
| Process connection, probe | Stainless steel 316Ti |
| Sealing | →See'Process connection' |
| Material (in contact with the environment) |  |
| Case | Stainless steel 304 |
| Keyboard | TPE-E |
| Display window | PC |
| Display head | PC+ABS blend |

### Operating conditions

| Medium temperature range 1) | -20 ...+85 °C [-4 ...+185 °F] |
|---|---|
| Ambient temperature range 1) | -20 ...+70 °C [-4 ...+158 °F] |
| Storage temperature range | -20 ...+80 °C [-4 ...+176 °F] |
| Derating curves | → See below |
| Max. operating pressure | ■ 40 bar [580 psi] ■ 30 bar [435 psi] with process connection M18 x 1.5 ■ 20 bar [290 psi] with optional compression fitting (→ see 'Accessories') |
| Vibration resistance per IEC 60068-2-6 | ■ 6 g, under resonance ■ 3 g, 10 ... 500 Hz (with compression fitting) |
| Shock resistance per IEC 60068-2-27 | 50 g, mechanical |
| Mounting position | → See operating instructions |
| Ingress protection per IEC 60529 | → See 'Electrical connection' |
| Service life | 100 million switching cycles |

### Packaging and instrument labelling

| Packaging | Individual packaging |
|---|---|
| Instrument labelling | ■ WIKA product label, glued ■ Customer-specific product label on request |

| Logo | Description | Country |
|---|---|---|
|  | EU declaration of conformity EMCdirective EN 61326 emission (group 1, class B) and immunity (industrial application) | European Union |
|  | UL Safety (e.g. electr. safety, overpressure, ...) | USA and Canada |

| Logo | Description |
|---|---|
| - | China RoHS directive |

### Safety-related characteristic values

| MTTF | > 100 years |
|---|---|

| Sealings | Description | 3 | Order number |
|---|---|---|---|
|  | Profile sealing G¼ADINENISO1179-2 (formerly DIN 3852-E) | NBR | 1537857 |
|  | Profile sealing G½ADINENISO1179-2 (formerly DIN 3852-E) | NBR | 1039067 |
|  |  | FPM/FKM | 1039075 |

### Circular connector M12 x 1 with moulded cable

| Model | Description | Material | IP code | Temperature range | Cable diameter | Cable length | Order number |
|---|---|---|---|---|---|---|---|
|  | Straight version, cut to length, 4-pin, UL listed | PUR | IP67 | -20 ...+80 °C [-4 ...+176 °F] | 4.5mm [0.18 in] | 2 m[6.6 ft] | 14086880 |
|  | 5 m[16.4 ft] | 14086883 |  |  |  |  |  |
|  | 10 m[32.8 ft] | 14086884 |  |  |  |  |  |
|  | Straight version, cut to length, 5-pin, UL listed | 5.5mm [0.22 in] | 2 m[6.6 ft] | 14086886 |  |  |  |
|  | 5 m[16.4 ft] | 14086887 |  |  |  |  |  |
|  | 10 m[32.8 ft] | 14086888 |  |  |  |  |  |
|  | Angled version, cut to length, 4-pin, UL listed | 4.5mm [0.18 in] | 2 m[6.6 ft] | 14086889 |  |  |  |
|  | 5 m[16.4 ft] | 14086891 |  |  |  |  |  |
|  | 10 m[32.8 ft] | 14086892 |  |  |  |  |  |
|  | Angled version, cut to length, 5-pin, UL listed | 5.5mm [0.22 in] | 2 m[6.6 ft] | 14086893 |  |  |  |
|  | 5 m[16.4 ft] | 14086894 |  |  |  |  |  |
|  | 10 m[32.8 ft] | 14086896 |  |  |  |  |  |

### Adapters and compression fittings

| Model | Description | Recommended for pipe∅ | B | A | Order number |
|---|---|---|---|---|---|
|  | From M18 x 1.5 toG¼ | 22 ...50mm [0.86 ... 0.97 in] | 28mm [1.10 in] | 16mm [0.63 in] | 14242761 |
|  | From M18 x 1.5 to G½, long | 25 ...60mm [0.98 ... 2.36 in] | 31mm [1.22 in] | 17mm [0.67 in] | 14242759 |
|  | From M18 x 1.5 to G½, short | 32 ...100mm [1.26 ... 3.93 in] | 36mm [1.41 in] | 22mm [0.86 in] | 14242760 |
|  | Compression fitting,G½ | 140 ...400mm [5.51 ... 15.75 in] | 70 ...110mm [2.76 ... 4.33 in] | 56 ...96mm [2.2 ... 3.78 in] | 3199551 |

### Adapters and compression fittings

| Model | Description | Recommended for pipe∅ | B | A | Order number |
|---|---|---|---|---|---|
|  | Compression fitting,G¼ | 140 ...400mm [5.51 ... 15.75 in] | 70 ...110mm [2.76 ... 4.33 in] | 58 ...98mm [2.28 ... 3.86 in] | 11193396 |
|  | Compression fitting,½NPT | 140 ...400mm [5.51 ... 15.75 in] | - | 56 ...96mm [2.20 ... 3.78 in] | 11397625 |
|  | Compression fitting,¼NPT | 140 ...400mm [5.51 ... 15.75 in] | - | 58 ...98mm [2.28 ... 3.86 in] | 14268712 |

## المستندات

- [ds_fl8002_en_co_984497](https://avigan.com.ua/wika/docs/wika/ds_fl8002_en_co.pdf) — PDF, 747 KB, en

## المُهيِّئ

يتوفر لهذا المنتج مُهيِّئ تفاعلي في صفحة المنتج.

```
FSD-4- Z-14C0025- -WWZ- Z
```