# מד לחץ הפרשי עם מיקרו-מתגים — DPGS40TA

> עם אינדיקציית לחץ עבודה משולבת (DELTA-comb), עם בדיקת רכיבים

- קוד קטלוגי: dpgs40ta
- דגם: DPGS40TA
- קטגוריה: מדידת לחץ › Contact pressure gauges
- עמוד המוצר: https://avigan.com.ua/wika/he/products/dpgs40ta
- מחיר: לפי בקשה
- ספק: AVIGAN (TOV VIKA Prylad), שותף רשמי של WIKA באוקראינה

## תיאור

ה-DPGS40TA משמש לניטור ולבקרה של לחצים דיפרנציאליים נמוכים, כאשר קיימות דרישות גבוהות בנוגע לחריגת לחץ חד-צדדית וללחץ סטטי ...

## יישומים

- Monitoring and control of filtration, flow and level for:
- Boilers and pressure vessels
- Marine boilers, bilge-water collection
- Water and wastewater treatment plants
- Pressure-boosting stations, heating technology, fire-extinguishing systems, heat transfer oil plant

## תכונות מיוחדות

- Differential pressure gauge with integrated working pressure indication and microswitch
- Shatterproof window and robust aluminium or stainless steel measuring chamber for increased requirements
- TÜV-certified functional safety through SIL certificate
- Flow switch with safety function in accordance with VdTÜV type test leaflet “Flow 100”
- QR code on dial links to instrument-specific information

## מפרט טכני

| פרמטר | ערך |
|---|---|
| model | DPGS40TA |
| product family | DELTA-comb |
| short description | Differential pressure gauge with integrated working pressure indication and microswitches, suitable for monitoring filtration, flow, and level in various industrial applications. |
| subcategory | Differential pressure gauge with microswitches |
| certifications | CE; RoHS; EAC; DNV; CRN; REACH |
| explosion protection | IECEx Ex ia IIC T4/T5/T6 Gb; ATEX II 2G Ex ia IIC T4/T5/T6 Gb; ATEX II 2D Ex ia IIIB T135°C Db; IECEx Ex ia IIIB T135°C Db; II 2G Ex ia IIC T4/T5/T6 Gb II 2D Ex ia IIIB T135°C Db; Ex ia IIIB T135°C Db; Ex Ukraine; PAC Kazakhstan; ATEX: II 2G Ex ia IIC T4/T5/T6 Gb, II 2D Ex ia IIIB T135℃ Db; IECEx: Ex ia IIC T4/T5/T6 Gb, Ex ia IIIB T135℃ Db |
| safety integrity level | SIL 2 (per IEC 61508), SIL 3-capable |
| ambient temp | -10 … 70 °C |
| ip rating | IP65 |
| weight kg | 2 |
| languages in datasheet | en; de |
| pressure ranges | 0 … 250 mbar; 0 … 15 psi; 0 … 25 kPa; 0 … 0.025 MPa; 0 … 0.25 bar; 0 … 0.25 kg/cm2; 0 … 400 mbar; 0 … 25 psi; 0 … 40 kPa; 0 … 0.04 MPa; 0 … 0.4 bar; 0 … 0.4 kg/cm2; 0 … 600 mbar; 0 … 40 psi; 0 … 60 kPa; 0 … 0.06 MPa; 0 … 0.6 bar; 0 … 0.6 kg/cm2; 0 … 1000 mbar; 0 … 60 psi; 0 … 100 kPa; 0 … 0.1 MPa; 0 … 1 bar; 0 … 1 kg/cm2; 0 … 160 kPa; 0 … 0.16 MPa; 0 … 1.6 bar; 0 … 1.6 kg/cm2; 0 … 250 kPa; 0 … 0.25 MPa; 0 … 2.5 bar; 0 … 2.5 kg/cm2; 0 … 400 kPa; 0 … 0.4 MPa; 0 … 4 bar; 0 … 4 kg/cm2; 0 … 600 kPa; 0 … 0.6 MPa; 0 … 6 bar; 0 … 6 kg/cm2; 0 … 1000 kPa; 0 … 1 MPa; 0 … 10 bar; 0 … 10 kg/cm2 |
| accuracy class | 1.6 |
| accuracy standard | EN 837-1 |
| process connections | 2 x bite-type fitting for pipe ∅ 6 mm; 2 x bite-type fitting for pipe ∅ 8 mm; 2 x bite-type fitting for pipe ∅ 10 mm; 2 x G ¼ female thread, centre distance 26 mm; 2 x G ¼ B male thread, centre distance 26 mm; 2 x G ¼, female thread, centre distance 26 mm; 2 x G ¼ B, male thread, centre distance 26 mm; G 1/4 female; 2 x G 1/4 female, centre distance 26 mm |
| case material | Aluminium, EN AC-AI Si9Cu3(Fe), black painted; Aluminium, EN AC-Al Si9Cu3(Fe), black painted |
| wetted parts material | Stainless steel 1.4571; Copper alloy; Aluminium; Steel; Stainless steel; Aluminium, Al Si9Cu3(Fe), black painted |
| sealing material | FPM/FKM; NBR |
| dial size mm | 100 |
| process temp | -10 … 90 °C |
| output signal | Microswitch, single contact; Microswitch, double contact; Microswitch; Microswitch, single contact (model 850.3); Microswitch, double contact (model 850.3.3) |
| electrical connection | Cable gland M20 x 1.5 with 1 m cable, flying leads |
| switching function | Change-over contact |
| switching contacts | 1 |

## טבלאות מגיליון הנתונים

| 1 | 2 | 3 | 4 | 5 |
|---|---|---|---|---|
| Measuring chamber material | Working pressure indication | Ex approval |  |  |
| Aluminium | Stainless steel | Without | Ø 22mm |  |
| x |  | x |  | Option |
| x |  |  | x | Option |
|  | x | x |  | Option |

### Basic information

| Nominal size | 2 |
|---|---|
| Differential pressure indication | Ø100 mm[4"] |
| Working pressure indication | ■ Without ■ Ø22 mm[0.9"] |
| Window |  |
| Non-Ex version | Plastic, with plug screw for switch point setting |
| Ex version | Plastic (switch point setting can only be carried out at the factory) |
| Case version | Indication case, aluminium, EN AC-AI Si9Cu3(Fe), black painted |
|  | →For measuring chamber, see table 'Measuring element' |

| Measuring range | 2 |
|---|---|
| mbar | psi |
| 0 ... 250 | 0 ... 15 |
| 0 ... 400 | 0 ... 25 |
| 0 ... 600 | 0 ... 40 |
| 0 ... 1,000 | 0 ... 60 |
| bar | kg/cm 2 |
| 0 ... 0.25 | 0 ... 0.25 |
| 0 ... 0.4 | 0 ... 0.4 |
| 0 ... 0.6 | 0 ... 0.6 |
| 0 ... 1 | 0 ... 1 |
| 0 ... 1.6 | 0 ... 1.6 |
| 0 ... 2.5 | 0 ... 2.5 |
| 0 ... 4 | 0 ... 4 |
| 0 ... 6 | 0 ... 6 |
| 0 ... 10 | 0 ... 10 |

### Scale range

| 1 | 2 |
|---|---|
| bar |  |
| 0 ... 10 | 0 ... 16 |
| 0 ... 25 | - |

### Measuring range

| kPa | MPa |
|---|---|
| 0 ... 25 | 0 ... 0.025 |
| 0 ... 40 | 0 ... 0.04 |
| 0 ... 60 | 0 ... 0.06 |
| 0 ... 100 | 0 ... 0.1 |
| 0 ... 160 | 0 ... 0.16 |
| 0 ... 250 | 0 ... 0.25 |
| 0 ... 400 | 0 ... 0.4 |
| 0 ... 600 | 0 ... 0.6 |
| 0 ... 1,000 | 0 ... 1 |

### Operating conditions

| Medium temperature range | -10 ...+90 °C [14 ... 194 °F] |
|---|---|
| Ambient temperature range 1) |  |
| Non-Ex equipment | -10 ...+70 °C [14 ... 150 °F] |
| Ex equipment | -10 ...+60 °C [14 ... 140 °F] |
| Storage temperature range | -40 ...+70 °C [-40 ...+150 °F] |
| Pressure limitation |  |
| Steady | End value of measuring range |
| Fluctuating | 0.9 x end value of measuring range |
| Overload safety | Max. 25 bar On one, both and alternatingly on the ⊕and ⊖sides |
| Ingress protection per IEC/EN 60529 | IP65 |

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

| Logo | Description | 3 | Region |
|---|---|---|---|
|  | EU declaration of conformity | European Union |  |
|  | ATEX directive Hazardous areas |  |  |
|  | Gas Dust | II 2G Ex ia IIC T4/T5/T6 Gb II 2D Ex ia IIIB T135°C Db |  |
|  | IECEx Hazardous areas Ex ia IIC T4/T5/T6 Gb | International |  |
|  | Gas Dust | Ex ia IIIB T135°C Db |  |
|  | EAC ■ EMCDirective ■ LowVoltage Directive ■ Hazardous areas | Eurasian Economic Community |  |
|  | Ex Ukraine Hazardous areas | Ukraine |  |
|  | PAC Kazakhstan Metrology, measurement technology | Kazakhstan |  |
| - | MChS Permission for commissioning | Kazakhstan |  |
|  | DNV Ships, shipbuilding (e.g. offshore) | International |  |
| - | CRN Safety (e.g. electr. safety, overpressure, ...) | Canada |  |

| Logo | Description |
|---|---|
| SIL2 \| PLd IEC 61508 / IEC 61511 | SIL 3-capable Functional safety per IEC 61508 Individually installed, the requirements of SIL 2 are fulfilled. For details, see certificate |
|  | Requirements for flow monitors or flow switches and flow limiters in accordance withVdTÜV type test leaflet 'Flow 100' (BP STRO 100-RL) |

### Description

| Certificates | ■ 2.2 test report per EN 10204 (e.g. state-of-the-art manufacturing, indication accuracy) ■ 3.1 inspection certificate per EN 10204 (e.g. indication accuracy) |
|---|---|
| Recommended calibration interval | 1 year (dependent on conditions of use) |

### Safety-related characteristic values (Ex)

| Terminals | 2 |
|---|---|
| Switch A | '1' / '4' / '2' |
| Switch B | '3' / '6' / '5' |
| Max. input voltage U i | DC 30V |
| Max. input current l i | 100mA |
| Max. input power P i (gas) | 1W |
| Max. input power Pi (dust) |  |
| Ta ≤ +40 °C | ≤ 750mW |
| Ta ≤ +60 °C | ≤ 650mW |
| Effective internal capacitance C i | Negligible |
| Effective internal inductance L i | Negligible |

| Model | 2 | Description | Order number |
|---|---|---|---|
|  | - | Panel mounting flange, aluminium | 14074004 |
|  | Panel mounting flange, stainless steel | 14075088 |  |
|  | 910.17 | Seals → See data sheet AC 09.08 | - |
|  | 910.15 | Syphons → See data sheet AC 09.06 | - |
|  | IV3 | 4-valve manifold, stainless steel → For dimensions, see page 9 | 2043559 |
|  | 4-valve manifold, brass → For dimensions, see page 9 | 2043567 |  |
|  | - | Bite-type fitting, steel, pipe∅6mm | 2122359 |
|  | Bite-type fitting, steel, pipe∅8mm | 2128217 |  |
|  | Bite-type fitting, steel, pipe∅10mm | 1351982 |  |
|  | Bite-type fitting, copper alloy, pipe∅6mm | 1550705 |  |
|  | Bite-type fitting, copper alloy, pipe∅8mm | 1550713 |  |
|  | Bite-type fitting, copper alloy, pipe∅10mm | 1561847 |  |
|  | Bite-type fitting, stainless steel, pipe∅6mm | 1581481 |  |
|  | Bite-type fitting, stainless steel, pipe∅8mm | 14296672 |  |
|  | Bite-type fitting, stainless steel, pipe∅10mm | 1518488 |  |

## מסמכים

- [ds_pv2722_en_co_4dc1cc](https://avigan.com.ua/wika/docs/wika/ds_pv2722_en_co.pdf) — PDF, 917 KB, en