# أنبوب الحماية — TW61

> للتطبيقات الصحية، للحام المداري

- رمز الكتالوج: tw61
- الطراز: TW61
- الفئة: قياس درجة الحرارة › Thermowells / protection tubes
- صفحة المنتج: https://avigan.com.ua/wika/ar/products/tw61
- السعر: عند الطلب
- المورد: AVIGAN (TOV VIKA Prylad)، الشريك الرسمي لشركة WIKA في أوكرانيا

## نظرة عامة

يُستخدم غلاف الحماية الحرارية (thermowell) الموديل TW61 الحاصل على براءة اختراع (براءة، حق ملكية: DE 102010037994 وUS 12 897.080) لتكييف موديل TR21-B أو TR22-B لمقاومة ...

## التطبيقات

- Sanitary applications
- Food and beverage industry
- Bio and pharmaceutical industry, production of active ingredients

## المزايا

- Materials and surface finish quality in accordance with the standards of hygienic designs
- Self-draining
- Dead-space minimised
- For orbital welding

## المواصفات الفنية

| المعيار | القيمة |
|---|---|
| model | TW61 |
| product family | TW |
| short description | Protection tube for sanitary applications, suitable for orbital welding, used with models TR21-B and TR22-B resistance thermometers. |
| subcategory | Protection tube |
| certifications | 3-A; EHEDG; CE; PED; EAC |
| ambient temp | -40 … 85 °C |
| ip rating | IP68 |
| languages in datasheet | en; de |
| temperature ranges | -50 … 150 °C |
| probe diameter mm | 4.8 |
| probe material | Stainless steel 1.4435; Stainless steel 316L |
| has thermowell | true |
| thermowell material | Stainless steel 1.4435; Stainless steel 316L |
| thermowell form | flow-through housing, angular housing |
| process connections | G 3/8 thread; M24 x 1.5 swivel connection; M24 x 1.5 |
| process temp | -50 … 150 °C |

## جداول ورقة البيانات

### Specifications

| Basic information | 2 | 3 |
|---|---|---|
| Version | ■ G3/8, male thread, suitable for thermometer model TR21-B ■ M24 x 1.5, swivel connection, suitable for thermometer model TR22-B |  |
| Material (wetted) | ■ DIN 11866 row A (metric) ■ DIN 11866 row B (ISO) | Stainless steel 1.4435 |
| DIN 11866 row C, ASME BPE | Stainless steel 316L |  |
| Other materials on request |  |  |
| Process connection |  |  |
| Protection tube form | ■ Flow-through housing ■ Angular housing |  |
| Protection tube diameter | Ø=4.8 mm[0.19 in] |  |
| Surface roughness | DIN 11866 row A, B | ■ Ra < 0.8 μm ■ Ra < 0.4 μm, electropolished |
| DIN 11866 row C, ASME BPE | ■ Ra < 0.51 μm (SF1) ■ Ra ≤ 0.38 µm, electropolished (SF4) |  |
| Others on request |  |  |
| Operating conditions |  |  |
| Medium temperature range | -50 ...+150 °C [-58 ...+302 °F] |  |
| Ambient temperature range | -40 ...+85 °C [-40 ...+185 °F] |  |
| Storage temperature range | -40 ...+85 °C [-40 ...+185 °F] |  |
| Neck tube length | For assembly with a resistance thermometer, the neck tube length is matched to the following insertion lengths. The inventory of the measuring inserts, particularly for larger plants, is reduced through the use of uniform measuring insert lengths, even for different nominal widths of pipes. |  |
| Model TR21-B | Insertion length (A-length) of 60 mm[2.36 in] |  |
| Model TR22-B | ■ Measuring insert length of 150 mm[4.92 in] 1) ■ Insertion length (A-length) of 125 mm[4.92 in] 1) |  |
| Further neck tube lengths on request |  |  |

| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
|---|---|---|---|---|---|---|---|---|---|
| Nominal width | pressure in Outer diam- eter of 11612037.01 | pipe Pipe schedule |  | Tube length | Protec - tion tube | Neck tube length |  |  |  |
|  |  | bar |  | insertion | TR21-B | TR22-B |  |  |  |
| DN / OD | PS 1) 2) | Ø D | s | TL | length U 1 | M | M |  |  |
|  | 10 |  | 25 | 13 | 1.5 | 70 | 6 | 51 | 129 |
|  |  | 15 | 25 | 19 | 1.5 | 70 | 9 | 48 | 126 |
|  | 20 | 25 |  | 23 | 1.5 | 80 | 11 | 46 | 124 |
|  | 25 | 25 | 29 |  | 1.5 | 100 | 18 | 39 | 117 |
|  | 32 | 25 | 35 |  | 1.5 | 110 | 18 | 39 | 117 |
|  | 40 | 25 | 41 |  | 1.5 | 120 | 18 | 39 | 117 |
|  | 50 | 25 | 53 | 1.5 |  | 160 | 30 | 27 | 105 |
|  | 65 | 16 | 70 |  | 2.0 | 210 | 30 | 27 | 105 |
|  | 80 | 16 | 85 | 2.0 |  | 260 | 45 | 12 | 90 |
|  | 100 | 12.5 | 104 | 2.0 | 310 |  | 45 | 12 | 90 |
|  | 8 (13.5) 10 (17.2) | 25 | 13.5 | 1.6 |  | 64 | 6 | 51 | 129 |
|  |  | 25 | 17.2 |  | 1.6 | 68 | 9 | 48 | 126 |
|  | 15 (21.3) | 25 | 21.3 | 1.6 | 72 |  | 11 | 46 | 124 |
|  | 20 (26.9) | 25 | 26.9 | 1.6 | 110 |  | 11 | 46 | 124 |
|  | 25 (33.7) | 25 | 33.7 | 2.0 | 120 |  | 18 | 39 | 117 |
|  | 32 (42.4) | 25 | 42.4 | 2.0 | 130 |  | 18 | 39 | 117 |
|  | 40 (48.3) | 25 | 48.3 | 2.0 | 130 |  | 18 | 39 | 117 |
|  | 50 (60.3) | 25 | 60.3 | 2.0 | 180 |  | 30 | 27 | 105 |
|  | 65 (76.1) | 16 | 76.1 | 2.0 | 220 |  | 30 | 27 | 105 |
|  | 80 (88.9) | 16 | 88.9 | 2.3 | 260 |  | 45 | 12 | 90 |
|  | 1/2" | 13.8 | 12.7 | 1.65 |  | 95.2 | 6 | 51 | 129 |
|  | 3/4" | 13.8 | 19.05 | 1.65 | 101.6 |  | 9 | 48 | 126 |
|  | 1" | 13.8 | 25.4 | 1.65 |  | 108.0 | 11 | 46 | 124 |
|  | 1 1/2" | 13.8 | 38.1 | 1.65 |  | 120.6 | 18 | 39 | 117 |
|  | 2" | 13.8 | 50.8 | 1.65 | 146.0 |  | 18 | 39 | 117 |
|  | 2 1/2" | 13.8 | 63.5 | 1.65 |  | 158.8 | 30 | 27 | 105 |
|  | 3" | 13.8 | 76.2 | 1.65 |  | 171.4 | 30 | 27 | 105 |
|  | 4" | 13.8 | 101.6 | 2.11 | 209.6 | 45 |  | 12 | 90 |

| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
|---|---|---|---|---|---|---|---|---|---|
| Nominal width of pipe | Nominal pressure in bar | Outer diam- eter of pipe | Pipe schedule | Tube length | Protection tube inser - tion length | Neck tube length |  |  |  |
|  |  | PS 1) 2) | Ø D | s | TL | L 1 | U 1 | TR21-B | TR22-B |
| DN / OD DIN 11866 row A or metric | 10 |  | 13 | 1.5 | 35 | 55 |  | M 43 | M 121 |
|  | 15 | 25 25 | 19 | 1.5 | 35 | 55 | 14 18 | 39 | 117 |
|  | 20 | 25 | 23 | 1.5 |  | 63 |  |  |  |
|  |  |  |  |  | 40 |  | 18 | 39 | 117 |
|  | 25 | 25 | 29 | 1.5 | 50 | 77 | 30 | 27 | 105 |
| 11866 row A or metric | 32 40 ® | 25 | 35 | 1.5 | 55 | 87 | 30 | 27 | 105 |
| DIN |  | 25 | 41 | 1.5 | 60 | 97 | 30 | 27 | 105 |
| 50 | 25 | 53 | 1.5 | 80 | 126 | 30 | 27 | 105 |  |
| 65 | 16 | 70 | 2.0 | 105 | 165 | 45 | 12 | 90 |  |
| 80 | 16 | 85 | 2.0 | 130 | 201 | 45 | 12 | 90 |  |
| JANUARY 2019 TYPE EL CLASS I | 100 | 12.5 | 104 | 2.0 | 155 | 241 | 45 | 12 | 90 |
| DIN 11866 row B or ISO | 8 (13.5) | 25 | 13.5 | 1.6 | 32 | 55 | 14 | 43 | 121 |
| 10 (17.2) | 25 | 17.2 | 1.6 | 34 | 55 | 16 | 41 | 119 |  |
| 15 (21.3) | 25 | 21.3 | 1.6 | 36 | 58 | 18 | 39 | 117 |  |
| 20 (26.9) | 25 | 26.9 | 1.6 | 55 | 81 | 30 | 27 | 105 |  |
| DIN 11866 row B or ISO | 25 (33.7) | 25 | 33.7 | 2.0 | 60 | 91 | 30 | 27 | 105 |
| 32 (42.4) | 25 | 42.4 | 2.0 | 65 | 102 | 30 | 27 | 105 |  |
| 40 (48.3) | 25 | 48.3 | 2.0 | 65 | 108 | 30 | 27 | 105 |  |
| 50 (60.3) | 25 | 60.3 | 2.0 | 90 | 145 | 45 | 12 | 90 |  |
| JANUARY 2019 TYPE EL CLASS I | 65 (76.1) | 16 | 76.1 | 2.0 | 110 | 173 | 45 | 12 | 90 |
| 80 (88.9) | 16 | 88.9 | 2.3 | 130 | 203 | 45 | 12 | 90 |  |
| DIN 11866 row C 1/2" | 13.8 | 12.7 | 1.65 | 47.6 | 71 | 14 | 43 | 121 |  |
| or ASME BPE 3/4" | 13.8 | 19.05 | 1.65 | 50.8 | 71 | 18 | 39 | 117 |  |
| 1" | 13.8 | 25.4 | 1.65 | 54.0 | 79 | 18 | 39 | 117 |  |
| row | 1 1/2" ® | 13.8 | 38.1 | 1.65 | 60.3 | 94 | 30 | 27 | 105 |
| 11866 ASME BPE | 2" | 13.8 | 50.8 | 1.65 | 73.0 | 118 | 30 | 27 | 105 |
| 2 1/2" | 13.8 | 63.5 | 1.65 | 79.4 | 134 | 45 | 12 | 90 |  |
| C or | 3" | 13.8 | 76.2 | 1.65 | 85.7 | 150 | 45 | 12 | 90 |
| 4" 2019 EL | 13.8 | 101.6 | 2.11 | 104.8 | 190 | 45 | 12 | 90 |  |

| Logo | Description | Region |
|---|---|---|
|  | EU declaration of conformity | European Union |

| Logo | Description | Region |
|---|---|---|
|  | EAC | Eurasian Economic Com - munity |
|  | Pressure Equipment Directive |  |
| - | MChS Permission for commissioning | Kazakhstan |
| ® | 3-A 1) Sanitary Standard Flow-through housing: yes, from DIN 11866 row A:DN 20 ... 100 DIN 11866 row B:DN 20 ... 80 DIN 11866 row C:DN 1" ... 4" Angular housing: yes, from DIN 11866 row A:DN 32 ... 100 DIN 11866 row B:DN 32 ... 80 | USA |
|  | EHEDG 1) Hygienic Equipment Design Flow-through housing: yes, for all dimensions Angular housing: yes, from DIN 11866 row A:DN 32 ... 100 DIN 11866 row B:DN 32 ... 80 | European Union |

### Certificates

| Certificates | ■ 2.2 test report per EN 10204 (e.g. state-of-the-art manufacturing, material proof, indica- tion accuracy) ■ 3.1 inspection certificate per EN 10204 (e.g. material proof for wetted metal parts, indication accuracy, calibration certificate) ■ Manufacturer&#x27;s declaration regarding regulation (EC) 1935/2004 ■ Certificate of the surface roughness of wetted components ■ Hygiene certificate |
|---|---|

| Patent number | Description |
|---|---|
| DE 102010037994 US 12 897.080 | Dead-space free welding nipple |
| GM 000984349 | Case with easily cleanable twist crown, integrated into the case cap (option: with BVS head) |

## المستندات

- [ds_tw9561_en_co_b55764](https://avigan.com.ua/wika/docs/wika/ds_tw9561_en_co.pdf) — PDF, 1113 KB, en

## المُهيِّئ

يتوفر لهذا المنتج مُهيِّئ تفاعلي في صفحة المنتج.

```
TW61- - 09 - -ZZ
```