# Плаваючий елемент — BFT

> Поплавок для контролю рідин у байпасних рівнемірах із магнітною системою для безконтактної передачі сигналу рівня.

- Код каталогу: bft
- Модель: BFT
- Категорія: Вимірювання рівня › Accessories - Level
- Сторінка товару: https://avigan.com.ua/wika/uk/products/bft
- Ціна: за запитом
- Постачальник: AVIGAN (ТОВ «ВІКА Прилад»), офіційний партнер WIKA в Україні

## Опис

Поплавок BFT слугує для контролю рідин у байпасних рівнемірах. Магнітна система, вбудована в поплавок, передає рівень рідини, ...

## Застосування

- Float for the monitoring of liquids in bypass level indicators
- Individual design and corrosion resistant materials make the products suitable for a broad range of applications
- Chemical, petrochemical, natural gas, offshore, shipbuilding, machine building, power generating equipment, power plants
- Process water and drinking water treatment, food industry, pharmaceutical industry

## Особливості

- Sealed, pressure retaining design
- Density range from 340 kg/m³
- Pressures up to 400 bar
- Medium temperatures from -196 ... +450 °C
- Versions for interface layer

## Технічні характеристики

| Параметр | Значення |
|---|---|
| model | BFT |
| product family | BFT |
| short description | Float for the monitoring of liquids in bypass level indicators with magnetic system for contact-free level transmission. |
| subcategory | float |
| languages in datasheet | en; de |
| technology | float |
| wetted parts material | Stainless steel 1.4571; Titanium 3.7035; PP; PVDF; Syntactic foam; Titanium 3.7065 |
| process temp | -200 … 450 °C |
| process pressure max bar | 600 |

## Таблиці з даташита

| Float | Material | Density range | Pressure range | Temperature range |
|---|---|---|---|---|
| Cylindrical float, model BFT-H | Stainless steel 1.4571 Titanium 3.7035 | > 470 kg/m³ > 340 kg/m³ | Vacuum ...100 bar | -200 ...+450 °C |
| Corrugated float, model BFT-S | Stainless steel 1.4571 Titanium 3.7035 | > 470 kg/m³ > 340 kg/m³ | Vacuum ...25 bar | -50 ...+200 °C |
| Ball-segment float, model BFT-K | Titanium 3.7065 | > 400 kg/m³ | Vacuum ...250 bar | -200 ...+450 °C |
| Plastic float, model BFT-P | PP PVDF | > 590 kg/m³ > 790 kg/m³ | Vacuum ...6 bar | -20 ...+80 °C -50 ...+100 °C |
| Foam float, model BFT-F | Syntactic foam | > 750 kg/m³ | Vacuum ...450 bar | -20 ...+100 °C |

| Bypass level indicator | Suitable float Model | BFT-S Model | Model BFT-P | Model BFT-F | Model BFT-K |
|---|---|---|---|---|---|
| Standard version, model BNA-S | x | x |  |  |  |
| High-pressure version, model BNA-H |  | x |  | x | x |
| Plastic version, model BNA-P |  |  | x |  |  |
| Compact version, model BNA-C |  | x |  |  |  |
| DUPlus version, model BNA-SD | x | x |  |  |  |
| Heating jacket version, model BNA-SJ |  | x |  |  |  |
| Liquid gas/KOPlus version, model BNA-L |  | x |  |  |  |

| PN | Density range in kg/m³ | Diameter inmm | Length inmm | Material | Order no. |
|---|---|---|---|---|---|
| 16 | 1,270 ... 2,000 | 32 | 125 | Stainless steel (1.4571) | 506369 |
|  | 1,090 ... 1,350 | 32 | 150 | Stainless steel (1.4571) | 030098 |
|  | 940 ... 1,110 | 32 | 180 | Stainless steel (1.4571) | 029781 |
|  | 850 ... 980 | 32 | 210 | Stainless steel (1.4571) | 100430 |
|  | 780 ... 880 | 32 | 245 | Stainless steel (1.4571) | 110570 |
|  | 730 ... 800 | 32 | 285 | Stainless steel (1.4571) | 032023 |
| 40 | 1,360 ... 2,000 | 32 | 125 | Stainless steel (1.4571) | 506374 |
|  | 1,140 ... 1,400 | 32 | 155 | Stainless steel (1.4571) | 030108 |
|  | 1,010 ... 1,180 | 32 | 185 | Stainless steel (1.4571) | 029808 |
|  | 900 ... 1,020 | 32 | 225 | Stainless steel (1.4571) | 030107 |
|  | 820 ... 910 | 32 | 265 | Stainless steel (1.4571) | 030106 |
|  | 760 ... 830 | 32 | 315 | Stainless steel (1.4571) | 029828 |
|  | 1,130 ... 2,000 | 32 | 125 | Titanium (3.7035) | 029834 |
|  | 900 ... 1,100 | 32 | 160 | Titanium (3.7035) | 029835 |
|  | 770 ... 900 | 32 | 200 | Titanium (3.7035) | 030104 |
|  | 670 ... 770 | 32 | 240 | Titanium (3.7035) | 030293 |
|  | 610 ... 680 | 32 | 290 | Titanium (3.7035) | 030090 |
|  | 560 ... 620 | 32 | 350 | Titanium (3.7035) | 030743 |
|  | 530 ... 570 | 32 | 420 | Titanium (3.7035) | 030101 |
|  | 490 ... 530 | 32 | 510 | Titanium (3.7035) | 031537 |

| PN | Density range in kg/m³ | Diameter inmm | Length inmm | Material | Order no. |
|---|---|---|---|---|---|
| 25 | 990 ... 2,000 | 50 | 150 | Stainless steel (1.4571) | 029044 |
|  | 830 ... 1,000 | 50 | 185 | Stainless steel (1.4571) | 029045 |
|  | 730 ... 840 | 50 | 225 | Stainless steel (1.4571) | 029046 |
|  | 640 ... 730 | 50 | 275 | Stainless steel (1.4571) | 029047 |
|  | 590 ... 650 | 50 | 335 | Stainless steel (1.4571) | 029048 |
|  | 550 ... 600 | 50 | 400 | Stainless steel (1.4571) | 031229 |
|  | 520 ... 560 | 50 | 470 | Stainless steel (1.4571) | 031230 |
|  | 490 ... 530 | 50 | 555 | Stainless steel (1.4571) | 031231 |
|  | 470 ... 500 | 50 | 650 | Stainless steel (1.4571) | 031232 |
|  | 820 ... 2,000 | 50.8 | 150 | Titanium (3.7035) | 031235 |
|  | 710 ... 850 | 50.8 | 180 | Titanium (3.7035) | 030683 |
|  | 600 ... 710 | 50.8 | 215 | Titanium (3.7035) | 030684 |
|  | 540 ... 610 | 50.8 | 250 | Titanium (3.7035) | 029034 |
|  | 480 ... 540 | 50.8 | 300 | Titanium (3.7035) | 029035 |
|  | 430 ... 490 | 50.8 | 355 | Titanium (3.7035) | 029036 |
|  | 400 ... 440 | 50.8 | 410 | Titanium (3.7035) | 029037 |
|  | 380 ... 410 | 50.8 | 465 | Titanium (3.7035) | 029038 |
|  | 370 ... 390 | 50.8 | 525 | Titanium (3.7035) | 029039 |
|  | 360 ... 380 | 50.8 | 595 | Titanium (3.7035) | 029040 |
|  | 340 ... 370 | 50.8 | 680 | Titanium (3.7035) | 029041 |

| Replaced model | Current model | Description |
|---|---|---|
| ZVS | BFT-H | Cylindrical float, stainless steel |
| ZTS | BFT-H | Cylindrical float, titanium |
| ZVSS | BFT-S | Corrugated float, stainless steel |
| ZTSS | BFT-S | Corrugated float, titanium |
| ZPPS | BFT-P | Plastic float, PP |
| ZPFS | BFT-P | Plastic float, PVDF |
| ZFCS | BFT-F | Foam float |
| ZTKS | BFT-K | Ball-segment float |
| BG10xxx | Successor: BFT-. | Floats in various designs (Phönix). Please contact our Customer Service. |

## Документація

- [ds_lm1002_en_co_e228e9](https://avigan.com.ua/wika/docs/wika/ds_lm1002_en_co.pdf) — PDF, 400 KB, en
- [ds_bft_en_co_f57a82](https://avigan.com.ua/wika/docs/wika/ds_bft_en_co.pdf) — PDF, 51 KB, en