# מתג מגנטי — BGU

> מתגים מגנטיים לזיהוי גבולות מפלס במדי מפלס עוקף או במדי מפלס המותקנים על גבי המכל

- קוד קטלוגי: bgu
- דגם: BGU
- קטגוריה: מדידת מפלס › Accessories - Level
- עמוד המוצר: https://avigan.com.ua/wika/he/products/bgu
- מחיר: לפי בקשה
- ספק: AVIGAN (TOV VIKA Prylad), שותף רשמי של WIKA באוקראינה

## תיאור

מתגי מגנט BGU משמשים לזיהוי גבולות מפלסים במדדי מפלס עוקפים או המותקנים על גבי המכל. הם מפיקים אות בינארי אשר יכול להיות ...

## יישומים

- Magnetic switches for detecting the limits of levels in bypass or top-mounted level indicators
- Chemical and petrochemical industries, oil and natural gas extraction (on- and offshore)
- Shipbuilding, machine building
- Power generating equipment, power plants
- Pharmaceutical, food, water treatment, environmental engineering industries

## תכונות מיוחדות

- Proper functioning, even under extreme environmental influences, e.g. dirt, humidity, gases, dust, chips
- Compact and operationally safe design
- Mounting of the switches at the magnetic display with T-slot or with tightening strap
- Process temperature of -60 ... +380 °C (depending on version)

## מפרט טכני

| פרמטר | ערך |
|---|---|
| model | BGU |
| product family | BGU |
| short description | Magnetic switches for detecting the limits of levels in bypass or top-mounted level indicators |
| subcategory | Magnetic switch |
| certifications | CE; RoHS; DNV GL; EAC; ATEX; FM; EAC LVD |
| explosion protection | FM Hazardous areas XP; Ex i II 2G Ex ib IIC T6 ... T1 Gb II 2D Ex ib IIIC T80 ... T180 °C Db; Ex dII 2G Ex db IIC T6 ... T1 Gb II 2D Ex tb IIIC T80 ... T145 °C Db; FM XP; ATEX Ex i II 2G Ex ib IIC T6...T1 Gb II 2D Ex ib IIIC T80...T180 °C Db; ATEX Ex d II 2G Ex db IIC T6...T1 Gb II 2D Ex tb IIIC T80...T145 °C Db; Ex i II 2G Ex ib IIC T6...T1 Gb, II 2D Ex ib IIIC T80...T180 °C Db; Ex d II 2G Ex db IIC T6...T1 Gb, II 2D Ex tb IIIC T80...T145 °C Db |
| safety integrity level | SIL 1 |
| ambient temp | -60 … 80 °C |
| ip rating | IP66/IP68 |
| languages in datasheet | en; de |
| technology | vibration_fork |
| output signal | binary signal; NAMUR; series resistor R22; Reed contact; Proximity switch; Microswitch; Series resistor 22Ω |
| process connections | M16 x 1.5; M20 x 1.5; 3/4" NPT; cable outlet; M12 connector; T-slot; Tightening strap |
| wetted parts material | Aluminium; Stainless steel; aluminium; stainless steel |
| process temp | -196 … 380 °C |
| electrical connection | cable outlet, M16 x 1.5, M20 x 1.5, M12 connector, 3/4" NPT |

## טבלאות מגיליון הנתונים

| 1 | 2 | 3 | 4 | 5 | 6 |
|---|---|---|---|---|---|
| Basic model | Material | Electrical connection | Switching element | Switching option |  |
| R (series resistor 22 Ω) | N (NAMUR) per EN 60947-5-6 |  |  |  |  |
| BGU-S | Aluminium body | Cable outlet | Reed contact | x | x |
| BGU-A | Aluminium body + aluminium case A101 | ■ M16 x 1.5 ■ M20 x 1.5 | Reed contact | x | x |
| BGU-M12 | Aluminium body | M12 connector | Reed contact | x | x |
| BGU-VHT | Stainless steel case AV4 | M20 x 1.5 | Reed contact | x | x |
| BGU-AIH | Aluminium case A105 | M20 x 1.5 | Proximity switch high alarm | - | - |
| BGU-AIL | Aluminium case A105 | M20 x 1.5 | Proximity switch low alarm | - | - |
| BGU-V | Stainless steel body | Cable outlet | Reed contact | x | x |
| BGU-AL | Aluminium case XD-JB85 | ■ M20 x 1.5 ■ 3/4" NPT | Reed contact | x | x |
| BGU-AM | Aluminium case JBDR33 | 3/4" NPT | Microswitch | - | - |
| BGU-AX | Aluminium case JBDR33 | 3/4" NPT | Reed contact | x | x |
| BGU-AXP | Aluminium case XIHFCX3L | 3/4" NPT | Reed contact | - | - |
| BGU-AMXP | Aluminium case XIHFCX3L | 3/4" NPT | Microswitch | - | - |
| BGU-AHTXP | Aluminium case XIHFCX3L | 3/4" NPT | Reed contact | - | - |

| Basic model | Without approval | ATEX Ex i | DNV GL | ATEX Ex d | FM | EAC Ex | EAC LVD |
|---|---|---|---|---|---|---|---|
| BGU-S | x | x | x | - | - | x | x |
| BGU-A | x | x | x | - | - | x | x |
| BGU-M12 | x | x | - | - | - | x | x |
| BGU-VHT | x | x | - | - | - | - | x |
| BGU-AIH | - | x | - | - | - | - | - |
| BGU-AIL | - | x | - | - | - | - | - |
| BGU-V | x | x | x | x | - | x | x |
| BGU-AL | - | - | - | x | - | - | - |
| BGU-AM | - | - | - | x | - | - | - |
| BGU-AX | - | - | - | x | - | - | - |
| BGU-AXP | - | - | - | - | x | - | - |
| BGU-AMXP | - | - | - | - | x | - | - |
| BGU-AHTXP | - | - | - | - | x | - | - |

| Logo | Description | Country |
|---|---|---|
|  | EU declaration of conformity ■ Low voltage directive ■ RoHS directive | European Union |
|  | ■ ATEX directive (option) Hazardous areas - Ex i II 2G Ex ib IIC T6 ...T1 Gb II 2D Ex ib IIIC T80 ...T180 °C Db - Ex d II 2G Ex db IIC T6 ...T1 Gb II 2D Ex tb IIIC T80 ...T145 °C Db |  |
|  | FM Hazardous areas XP | USA |
|  | EAC ■ Low voltage directive ■ Hazardous areas | Eurasian Economic Community |
|  | DNV GL ■ Ships, shipbuilding ■ Hazardous areas | International |

| Switching power | BGU-A | BGU-AIH | BGU-AIL | BGU-AHTXP | BGU-AL | BGU-AM |
|---|---|---|---|---|---|---|
| Standard + DNV GL + Ex d AC ≤ 230 V; ≤ 40 VA; ≤ 1 A DC ≤ 230 V; ≤ 20 W; ≤ 0.5 A | BGU-A BGU-AG | - | - | BGU-AHTXPF | BGU-ALD | - |
| Standard + DNV GL with series resistor AC ≤ 50 V; ≤ 40 VA; ≤ 300 mA DC ≤ 75 V; ≤ 20 W; ≤ 300 mA | BGU-AR BGU-ARG | - | - | - | - | - |
| Standard + DNV-GL with NAMUR AC ≤ 50 V; ≤ 30 VA; ≤ 10 mA DC ≤ 75 V; ≤ 20 W; ≤ 10 mA | BGU-AN BGU-ANG | - | - | - | - | - |
| Ex i + DNV GL standard or with series resistor U i ≤ 36 V; I i ≤ 100 mA;P i ≤ 0.84W | BGU-AI BGU-AGI BGU-ARI BGU-ARGI | - | - | - | - | - |
| Ex i + DNV GL + Ex d with NAMUR U i ≤ 18.5 V; I i ≤ 30 mA;P i ≤ 0.4W | BGU-ANI BGU-ANGI | - | - | - | BGU-ALND | - |
| Ex d with series resistor AC ≤ 230 V; ≤ 100 mA; ≤ 1 VA DC ≤ 230 V; ≤ 100 mA;≤1W | - | - | - | - | BGU-ALRD | - |
| Proximity switch always with NAMUR U i ≤ 16 V; I i ≤ 25 ... 76 mA; P i ≤ 34 ...242mW | - | BGU-AIHI | BGU-AILI | - | - | - |
| Microswitch AC ≤ 230 V; ≤ 5 A DC ≤ 230 V; ≤ 5 A | - | - | - | - | - | BGU-AMD |

| Switching power | BGU-AMXP | BGU-AX | BGU-AXP | BGU-M12 | BGU-S | BGU-V | BGU-VHT |
|---|---|---|---|---|---|---|---|
| Standard + DNV GL + Ex d AC ≤ 230 V; ≤ 40 VA; ≤ 1 A DC ≤ 230 V; ≤ 20 W; ≤ 0.5 A | - | BGU-AXD | BGU-AXPF | BGU-M12 | BGU-S BGU-SG | BGU-V BGU-VG BGU-VD | BGU-VHT |
| Standard + DNV GL with series resistor AC ≤ 50 V; ≤ 40 VA; ≤ 300 mA DC ≤ 75 V; ≤ 20 W; ≤ 300 mA | - | - | - | BGU-M12R | BGU-SR BGU-SRG | BGU-VR BGU-VRG | BGU-VHTR |
| Standard + DNV-GL with NAMUR AC ≤ 50 V; ≤ 30 VA; ≤ 10 mA DC ≤ 75 V; ≤ 20 W; ≤ 10 mA | - | - | - | BGU-M12N | BGU-SN BGU-SNG | BGU-VN BGU-VNG | BGU-VHTN |
| Ex i + DNV GL standard or with series resistor U i ≤ 36 V; I i ≤ 100 mA;P i ≤ 0.84W | - | - | - | BGU-M12I BGU-M12RI | BGU-SI BGU-SGI BGU-SRI BGU-SRGI | BGU-VI BGU-VGI BGU-VRI BGU-VRGI | BGU-VHTI BGU-VHTRI |
| Ex i + DNV GL + Ex d with NAMUR U i ≤ 18.5 V; I i ≤ 30 mA;P i ≤ 0.4W | - | BGU-AXND | - | BGU-M12NI | BGU-SNI BGU-SNGI | BGU-VNI BGU-VNGI BGU-VND | BGU-VHTNI |
| Ex d with series resistor AC ≤ 230 V; ≤ 100 mA; ≤ 1 VA DC ≤ 230 V; ≤ 100 mA;≤1W | - | BGU-AXRD | - | - | - | BGU-VRD | - |
| Microswitch AC ≤ 230 V; ≤ 5 A DC ≤ 230 V; ≤ 5 A | BGU-AMXPF | - | - | - | - | - | - |

### Temperature ranges

| Process temperature | 2 |
|---|---|
| Cable version, reed 9) | -50 ...+180 °C |
| Aluminium case A101, reed | -50 ...+180 °C |
| Stainless steel case, reed | -196 ...+380 °C |
| Connector version, reed | -40 ...+100 °C |
| Ambient temperature | -40 ...+80 °C |

### Temperature ranges

| 1 | 2 | 3 | 4 | 5 | 6 |
|---|---|---|---|---|---|
| Process temperature |  |  |  |  |  |
| Cable version, reed 9) | -40 ...+150 °C |  |  |  |  |
| Aluminium case A101, reed | -40 ...+150 °C |  |  |  |  |
| Stainless steel case, reed | -60 ...+380 °C |  |  |  |  |
| Connector version, reed | -40 ...+100 °C |  |  |  |  |
| Version with proximity switch (AIHI/AILI) | -40 ...+100 °C |  |  |  |  |
| Ambient temperature | T1/T2 | T3 | T4 | T5 | T6 |
| Cable version, reed | -40 ...+80 °C | -40 ...+80 °C | -40 ...+80 °C | -40 ...+80 °C 1) | -40 ...+80 °C 2) |
| Aluminium connection housing, reed | -40 ...+80 °C | -40 ...+80 °C | -40 ...+80 °C | -40 ...+80 °C 1) | -40 ...+80 °C 2) |
| Stainless steel case, reed | -60 ...+80 °C | -60 ...+80 °C | -60 ...+80 °C | -60 ...+80 °C 1) | -60 ...+80 °C 2) |
| Connector version, reed | -40 ...+80 °C | -40 ...+80 °C | -40 ...+80 °C | -40 ...+80 °C 1) | -40 ...+80 °C 2) |
| Version with proximity switch (AIHI/AILI) | -40 ...+80 °C (for detailed information, see operating instructions) |  |  |  |  |
| Max. operating temperature at the installation point (TB) |  |  |  |  |  |
| Cable version, reed | +175 °C 3) | +175 °C 3) | +130 °C 3) 6) | +95 °C 3) 1) | +80 °C 2) |
| Aluminium connection housing, reed | +100 °C | +100 °C | +100 °C | +95 °C 1) | +80 °C 2) |
| Stainless steel case, reed | +180 °C 4) | +180 °C 5) 7) | +130 °C 8) | +95 °C 1) | +80 °C 2) |
| Connector version, reed | +80 °C | +80 °C | +80 °C | +80 °C 1) | +80 °C 2) |
| Version with proximity switch (AIHI/AILI) | ≤ 30 ... 100 °C (for detailed information, see operating instructions) |  |  |  |  |
| Max. surface temperature for dust protection, zone 21 | TB + 5K |  |  |  |  |

| Ingress protection per IEC/EN 60529 | Without approval | Ignition protection type Ex i | Ignition protection type Ex d |
|---|---|---|---|
| Cable version, reed | IP66 | IP66 | IP66/IP68 |
| Aluminium case A101, reed | IP66/IP68 | IP66/IP68 | - |
| Stainless steel case, reed | IP66/IP68 | IP66/IP68 | - |
| Connector version, reed | IP67 | IP67 | - |
| Version with proximity switch (AIHI/AILI) | - | IP66/IP68 | - |
| Aluminium case AL, reed | - | - | IP66/IP68 |
| Aluminium case AX, reed + AM microswitch | - | - | IP65 |

| Contact protection relay | Contacts | Input | Supply voltage | Ex marking | Order no. |
|---|---|---|---|---|---|
| KFD2-ER-1.6 | 1 x change-over contact AC 250 V, 2 A | 2 x contacts | DC 20 ...30V | - | 123806 |
| KFD2-SR2-Ex2.W | 2 x change-over contact AC 253 V, 2 A | 2 x contacts | DC 20 ...30V | II 1GD Ex ia IIC | 124344 |
| KFA6-ER-1.6 | 1 x change-over contact AC 250 V, 2 A | 2 x contacts | AC 230V | - | 124341 |
| KFA6-SR2-Ex2.W | 2 x change-over contact AC 253 V, 2 A | 2 x contacts | AC 230V | II 1GD Ex ia IIC | 123794 |

| RC element | Capacitance | Resistance | Voltage | Order no. |
|---|---|---|---|---|
| B3/110 | 0.33 µF | 470Ω | AC 110V | 126529 |
| B3/230 | 0.33 µF | 820Ω | AC 230V | 126530 |

| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Switch model | Description | Approval | Switching power | Tempera- ture range |  |  |  |  |  |  |  |  |
| with- out | Ex | Exd | GL Ex + | i GL | IEEE 323, 344 | AC 230 V, 60 VA, 1 A | DC 230 V, 30 VA, 0.5 A | DC 30 V, 0.1 A | Proximi- ty switch |  |  |  |
| BGU | Reed, aluminium case, cable outlet | x | x | x | x | x | * | x | x |  |  | -50 ...+180 °C |
| BGU-A | Reed, aluminium connection housing, cable gland | x | x |  | x | x | * | x | x |  |  | -50 ...+180 °C |
| BGU-M12 | Reed, aluminium case, connector M12 | x | x |  |  |  | * | x | x |  |  | -40 ...+80 °C |
| BGU-V | Reed, stainless steel case, cable outlet | x | x | x |  |  | x | x | x |  |  | -50 ...+180 °C |
| BGU-AIH | Proximity switch, high alarm, alumi- nium case, cable gland | x |  |  |  | * |  |  |  |  | x | -40 ...+80 °C |
| BGU-AIL | Proximity switch, low alarm, aluminium case, cable gland | x |  |  |  | * |  |  |  |  | x | -40 ...+80 °C |

| Explosion protection | Ignition protection type | Model | Zone | Approval number |
|---|---|---|---|---|
| ATEX | Ex i | BGU, BGU-A, BGU-M12, BGU-V | Zone 0, gas | LCIE 01 ATEX 6047 X / ll 1 GEx ia llC T6-T3 |
|  | Ex d | BGU, BGU-V | Zone 1, gas | LCIE 01 ATEX 6047 X / ll 2 GEx d llC T6-T3 |
|  | Ex i + GL | BGU, BGU-A | Zone 0, gas | LCIE 01 ATEX 6047 X / ll 1 GEx ia llC T6-T3 + GL - 99 355 - 97 HH |

| Approval | Model | Approval number |
|---|---|---|
| GL | BGU, BGU-A | GL - 99 355 - 97 HH |
| IEEE 323, 344 | BGU-V | - |
| GOST-R | all | 0959333 |

| Switching insert | Model | Zone |
|---|---|---|
| Proximity switch | BGU-AIL, BGU-AIH | Zone 1 |

### Specifications

| Contact | Reed contact |
|---|---|
| Contact type | 1 change-over contact |
| Switch behaviour | Bistable |
| Switching power |  |
| ■ Model BGU | AC 230 V, 60 VA, 1 A DC 230 V, 30 W, 0.5 A |
| ■ Model BGU-E | Only for connection to a certified intrinsically safe circuit with max. 100 mAand max.30V |
| Ambient temperature | -50 …+180 °C |
| Max. ambient temperature |  |
| ■ Switch with connection cable from PVC | 90 °C |
| ■ Switch with connection cable from LMGSG | 150 °C |
| ■ Switch with connection cable from silicone | 180 °C |
| ■ Switch model BGU-E with connection cable from PVC, blue | T6 to 85 °C |
| Case | Aluminium |
| Ingress protection | IP 65 |
| Approvals | Ex i |

| Specifications | 2 |
|---|---|
| Contact | Reed contact |
| Contact type | 1 change-over contact |
| Switch behaviour | Bistable |
| Switching power | AC 230 V, 60 VA, 1 A DC 230 V, 30 W, 0.5 A |
| Ambient temperature | -40 …+150 °C |
| Max. ambient temperature ■ Switch with connection cable from PVC, grey | T6 to 85 °C |
| ■ Switch with connection cable from silicone or armoured silicone | T6 to 85 °C T5 to 100 °C T4 to 135 °C T3 to 150 °C |
| Case | Aluminium |
| Ingress protection | IP 68 |
| Approvals | Ex d |

| Specifications | 2 |
|---|---|
| Contact | Reed contact |
| Contact type | 1 change-over contact |
| Switch behaviour | Bistable |
| Switching power ■ Models BGU-A, BGU-A-GL ■ Model BGU-A-E | AC 230 V, 60 VA, 1 A DC 230 V, 30 W, 0.5 A Only for connection to a certi- fied intrinsically safe circuit with max. 100 mAand max.30V |
| Ambient temperature | -50 …+180 °C |
| Max. ambient temperature ■ Model BGU-A ■ Model BGU-A-GL ■ Model BGU-A-E | 180 °C 150 °C T6 to 85 °C T5 to 100 °C T4 to 135 °C T3 to 150 °C Aluminium, cable |
| Case | connection M16 x 1.5 * |
| Ingress protection | IP 65 |
| Approvals | Ex i |

| Specifications | 2 |
|---|---|
| Contact | Reed contact |
| Contact type | 1 change-over contact |
| Switch behaviour | Bistable |
| Switching power ■ Model BGU-M12 | AC 230 V, 60 VA, 1 A DC 230 V, 30 W, 0.5 A Only for connection to a certified |
| ■ Model BGU-E-M12 | intrinsically safe circuit with max. 100 mAand max.30V -40 …+80 °C |
| Ambient temperature |  |
| Max. ambient temperature ■ Model BGU-M12 ■ Model BGU-E-M12 | 80 °C T6 to 80 °C |
| Case | Aluminium |
| Ingress protection | IP 67 |
| Approvals | Ex i |

| Specifications | 2 |
|---|---|
| Contact | Reed contact |
| Contact type | 1 change-over contact |
| Switch behaviour | Bistable |
| Switching power |  |
| ■ Model BGU-V | AC 230 V, 60 VA, 1 A DC 230 V, 30 W, 0.5 A |
| ■ Model BGU-V-E | Only for connection to a certified intrinsically safe circuit with max. 100 mAand max.30V |
| Ambient temperature | -50 …+180 °C |
| Max. ambient temperature |  |
| ■ Switch with connection cable from PVC | 90 °C |
| ■ Switch with connection cable from silicone | 180 °C |
| ■ Switch model BGU-V-E with connection cable from PVC, blue | T6 to 85 °C |
| Case | Stainless steel 1.4571 (316Ti) |
| Ingress protection | IP 65 |
| Approvals | Ex i |

| Specifications | 2 |
|---|---|
| Contact | Reed contact |
| Contact type | 1 change-over contact |
| Switch behaviour | Bistable |
| Switching power | AC 230 V, 60 VA, 1 A DC 230 V, 30 W, 0.5 A |
| Ambient temperature | -50 …+150 °C |
| Max. ambient temperature ■ Switch with connection cable from PVC, grey ■ Switch with connection | T6 to 85 °C |
| cable from silicone or armoured silicone | T6 to 85 °C T5 to 100 °C T4 to 135 °C T3 to 150 °C |
| Case | Stainless steel 1.4571 (316Ti) |
| Ingress protection | IP 68 |
| Approvals | Ex d |

## מסמכים

- [ds_lm1006_en_co_9e777a](https://avigan.com.ua/wika/docs/wika/ds_lm1006_en_co.pdf) — PDF, 775 KB, en
- [ds_bgu_npp_en_ks_877a07](https://avigan.com.ua/wika/docs/wika/ds_bgu_npp_en_ks.pdf) — PDF, 2068 KB, en