# Магнитострикционный уровнемер — BLM

> Магнитострикционный уровнемер для байпасных уровнемерных указателей с высоким разрешением и выходным сигналом 4...20 mA.

- Код каталога: blm
- Модель: BLM
- Категория: Измерение уровня › Accessories - Level
- Страница товара: https://avigan.com.ua/wika/ru/products/blm
- Цена: по запросу
- Поставщик: AVIGAN (ООО «ВИКА Прилад»), официальный партнёр WIKA в Украине

## Описание

Уровнемеры (уровневые преобразователи) с магнитоcтрикционным, высокоразрешающим принципом измерения применяются для непрерывного измерения уровня жидкостей.

## Применение

- Transmitters for the continuous level measurement of liquids in bypass level indicators
- Chemical and petrochemical industries, offshore
- Shipbuilding, machine building
- Power generating equipment, power plants
- Pharmaceutical, food, water treatment, environmental engineering industries

## Особенности

- Continuous level measurement on the outside of the bypass
- 2-wire technology 4 ... 20 mA
- Measured value output via digital interface and a selectable measured value as analogue signal
- Case from stainless steel (display from glass)
- Magnetostrictive level measuring instrument with high resolution

## Технические характеристики

| Параметр | Значение |
|---|---|
| model | BLM |
| product family | BLM |
| short description | Magnetostrictive level transmitter for bypass level indicators with high resolution and 4...20 mA output. |
| subcategory | magnetostrictive |
| certifications | CE; RoHS; EAC; GOST; KazInMetr; BelGIM; UkrSEPRO; Uzstandard; China RoHS; REACH; EMC directive |
| explosion protection | Ex ia IIB T3...T6; Ex d IIB T3...T6 Gb; Ex ia IIC T6...T4 Gb; Ex ia IIC T6...T4 Ga; XP Class I, division I, groups A, B, C, D; DIP Class II, division I, groups E, F, G; Ex ia IIC T1...T6 Ga; Ex d IIC T1...T6 Gb; ATEX: Ex ia IIB T3...T6; ATEX: Ex d IIB T3...T6 Gb; ATEX: Ex ia IIC T6...T4 Gb; IECEx: Ex ia IIC T6...T4 Ga; IECEx: Ex ia IIC T6...T4 Gb; IECEx: Ex ia IIIC T160 °C Da; FM: Class I, Division I, Groups A, B, C, D; FM: Class II, Division I, Groups E, F, G; EAC: Hazardous areas; NEPSI: [Ex ia IIC T1...T6 Ga]; NEPSI: [Ex d IIC T1...T6 Gb]; Ex i Zone 1 II 2G Ex ia IIB T3 ...T6 No.ZELM 10 ATEX 0439; Ex d Zone 1 II 2G Ex d IIB T3 ...T6 Gb No.ZELM 13 ATEX 0508 X; Ex i Zone 1 II 2G Ex ia IIC T6 ...T4 Gb No.TU V 18 ATEX 225120 X; Ex i Ex ia IIC T6 ...T4 Ga No.IECEx TUN 20.0011X; Ex ia IIC T6 ...T4 Ga/Gb; Ex ia IIC T6 ...T4 Gb; Ex ia IIC T160 °C Da; XP Class I, division I, groups A,B,C,D No.FM16US0415X; DIP Class II, division I, groups E,F,G No.FM16US0415X; EAC Ex No.RU C-DE.G508.B.01489; Ex i [Ex ia IIC T1 ...T6 Ga] No.GYB16.1498; Ex d [Ex d IIC T1 ...T6 Gb] No.GYB16.1433X |
| safety integrity level | SIL 2 |
| ambient temp | -40 … 85 °C |
| ip rating | IP67 |
| languages in datasheet | en; de |
| technology | magnetostrictive |
| level ranges m | 0 … 5.8 m; 0 … 6 m; 0 … 4 m; 0 … 5800 mm; 0 … 6000 mm; 0 … 4000 mm |
| output signal | 4...20 mA; HART; 4...20mA; HART®; HART®7 |
| accuracy | < ±0.5 mm |
| process connections | Mounting on bypass level indicator BNA |
| wetted parts material | Stainless steel 1.4404; Stainless steel 1.4571; Stainless steel 1.4305; Stainless steel 316L; Stainless steel 316FC; Stainless steel 316L/316FC |
| process temp | -90 … 450 °C |
| power supply | DC 8...30 V |

## Таблицы из даташита

| Logo | Description | Country |
|---|---|---|
|  | EU declaration of conformity ■ EMCdirective ■ RoHS directive | European Union |
|  | EAC (option) EMCdirective No.RU Д-DE.A301.B.00820 | Eurasian Economic Community |
|  | GOST (option) Metrology, measurement technology No. 19359 | Russia |
|  | KazInMetr (option) Metrology, measurement technology No. 13947 | Kazakhstan |
|  | BelGIM (option) Metrology, measurement technology No. 9710 | Belarus |
|  | UkrSEPRO (option) Metrology, measurement technology No. UA-MI/2-4988-2015 | Ukraine |
|  | Uzstandard (option) Metrology, measurement technology No. 02.6649 | Uzbekistan |

| Logo | Description | 3 | 4 | Country |
|---|---|---|---|---|
|  | ATEX directive (option), models BLM-SxI, BLM-SxD, BLM-TAI Hazardous areas | European Union |  |  |
|  | ■ Models BLM-SxI, BLM-SxD |  |  |  |
|  | - Ex i Zone | 1 II 2G Ex ia IIB T3 ...T6 | No.ZELM 10 ATEX 0439 |  |
|  | - Ex d Zone | 1 II 2G Ex d IIB T3 ...T6 Gb | No.ZELM 13 ATEX 0508 X |  |
|  | ■ Model BLM-TAI |  |  |  |
|  | - Ex i Zone | 1 II 2 GEx ia IIC T6 ...T4 Gb | No.TÜV 18 ATEX 225120 X |  |
|  | IECEx (option), model BLM-TAI |  | International |  |
|  | Hazardous areas - Ex i Ex ia IIC T6 ...T4 Ga | No.IECExTUN 20.0011X |  |  |
|  | Ex ia IIC T6 ...T4 Ga/Gb |  |  |  |
|  | Ex ia IIC T6 ...T4 Gb |  |  |  |
|  | Ex ia IIIC T160 °C Da |  |  |  |
|  | FM (option), model BLM-SF-FM |  | USA |  |
|  | Hazardous - XP | areas Class I, division I, groups A, B, C, D | No.FM16US0415X |  |
|  | - DIP | Class II, division I, groups E, F,G | No.FM16US0415X |  |
|  | EAC (option) Hazardous areas |  | Eurasian Economic Community |  |
|  | NEPSI (option), models BLM-SI, BLM-SD Hazardous areas |  | China |  |
|  | - Ex i | [Ex ia IIC T1 ...T6 Ga] | No.GYB16.1498 |  |
|  | - Ex d | [Ex d IIC T1 ...T6 Gb] | No.GYB16.1433X |  |

| Logo | Description |
|---|---|
|  | SIL 2 Functional safety |
| - | China RoHS directive |

### Specifications

| Connection housing (sensor housing) | Stainless steel 1.4404 Version with or without display, with window |
|---|---|
| Sensor tube |  |
| Material | Stainless steel 1.4571 |
| Tube diameter | 12mm |
| Tube length L | Max.5,800mm |
| Medium temperature | -60 ...+185 °C |
| Ambient temperature |  |
| Version without display | -40 ...+85 °C |
| Version with display | -20 ...+70 °C |
| Output signal | 4 ... 20 mA, HART ® |
| Power supply | DC 15 ...30V |
| Measurement accuracy | < ±0.5mm |
| Resolution | < 0.1mm |
| Load | max. 900 Ωat 30V |
| Mounting position | Vertical ±30° |
| Ingress protection | IP67 |

### Specifications

| Connection housing (sensor housing) | Stainless steel 1.4404 Version with or without display, with window |
|---|---|
| Sensor tube |  |
| Material | Stainless steel 1.4571 |
| Tube diameter | 12mm |
| Tube length L | Max.5,800mm |
| Medium temperature | -60 ...+185 °C |
| Ambient temperature |  |
| Ex i version | T3/T4/T5/T6: -20 ... +70/+70/+70/+60 °C |
| Ex d version without display | T3/T4/T5/T6: -40 ... +70/+70/+70/+60 °C |
| Ex d version with display | T3/T4/T5/T6: -20 ... +70/+70/+70/+60 °C |
| Output signal | 4 ... 20 mA, HART ® |
| Power supply | DC 15 ...30V |
| Measurement accuracy | < ±0.5mm |
| Resolution | < 0.1mm |
| Load | max. 900 Ωat 30V |
| Mounting position | Vertical ±30° |
| Ingress protection | IP67 |

### Specifications

| Connection housing (sensor housing) | ■ Stainless steel 1.4305 ■ Stainless steel 1.4404 |
|---|---|
| Sensor tube |  |
| Material | ■ Stainless steel 1.4571 ■ Stainless steel 1.4404 |
| Tube diameter | 12mm |
| Tube length L | Max.6,000mm |
| Medium temperature |  |
| Standard | -40 ...+150 °C |
| Low-temperature version | -90 ...+125 °C |
| High-temperature version | -45 ...+250 °C -45 ...+450 °C |
| Ambient temperature | -40 ...+85 °C |
| Output signal | 4 ... 20 mA, HART ® |
| Power supply | DC 8 ...30V |
| Measurement accuracy | < ±0.5mm |
| Resolution | < 0.1mm |
| Ingress protection | ■ IPx6 ■ IP68 |

### Specifications

| Connection housing (sensor housing) | ■ Stainless steel 1.4305 ■ Stainless steel 1.4404 |
|---|---|
| Sensor tube |  |
| Material | ■ Stainless steel 1.4571 ■ Stainless steel 1.4404 |
| Tube diameter | 12mm |
| Tube length L | Max.6,000mm |
| Medium temperature |  |
| Standard | -40 ...+150 °C |
| High-temperature version | -45 ...+250 °C -45 ...+450 °C |
| Ambient temperature | Category 2G or equipment protection level Gb (complete level transmitter installed in zone 1) T6: I i ≤ 100 mA:-40 …+40 °C I i ≤ 200 mA:-40 …+25 °C T5: I i ≤ 100 mA:-40 …+55 °C I i ≤ 200 mA:-40 …+40 °C T4 ...T1: I i ≤ 100 mA:-40 …+85 °C I i ≤ 200 mA:-40 …+70 °C |
| Output signal | 4 ... 20 mA, HART ® |
| Power supply | DC 10 ...30V |
| Measurement accuracy | < ±0.5mm |
| Resolution | < 0.1mm |
| Ingress protection | ■ IPx6 ■ IP68 |

### Specifications

| Connection housing (sensor housing) | Stainless steel 316L/316FC Version with or without display, with window |
|---|---|
| Sensor tube |  |
| Material | Stainless steel 1.4571 |
| Tube diameter | 14mm |
| Tube length L | Max.4,000mm |
| Medium temperature | -20 ...+180 °C |
| Ambient temperature | -25 ...+70 °C Class I, division 1, groups A, B, C, D;T6 ...T2T a = -25 ...+70 °C Class II, division 1, groups E, F,G Class III, division 1;T6 ...T3T a = -25 ...+70 °C |
| Output signal | 4 ... 20 mA, HART ® 7 |
| Power supply | DC 16 ...30V |
| Measurement accuracy | ±0.5mm |
| Resolution | 0.1mm |
| Ingress protection | IP67 |

## Документация

- [ds_lm1005_en_co_ea3e09](https://avigan.com.ua/wika/docs/wika/ds_lm1005_en_co.pdf) — PDF, 1297 KB, en