# مقياس ضغط تفاضلي — A2G-mini

> للتهوية وتكييف الهواء، NS 63

- رمز الكتالوج: a2g_mini
- الطراز: A2G-mini
- الفئة: قياس الضغط › Pressure gauges
- صفحة المنتج: https://avigan.com.ua/wika/ar/products/a2g_mini
- السعر: 91.8 EUR
- المورد: AVIGAN (TOV VIKA Prylad)، الشريك الرسمي لشركة WIKA في أوكرانيا

## نظرة عامة

يُستخدم مقياس ضغط التفاضلي A2G-mini لمراقبة ضغوط التفاضل لوحدات الفلتر في المنشآت المركزية الصغيرة والمتوسطة الحجم ...

## التطبيقات

- For monitoring the differential pressure of air and dry, clean and non-aggressive gases
- Differential pressure monitoring for filters
- Overpressure monitoring in clean rooms
- For very low pressures

## المزايا

- Optimal readability with minimal space requirements
- Available as a built-in or add-on version
- All-metal design (built-in version)
- Simple and quick mounting
- Silicone-free

## المواصفات الفنية

| المعيار | القيمة |
|---|---|
| model | A2G-mini |
| product family | A2G |
| short description | Differential pressure gauge for monitoring filter units in air-handling systems, industrial air extraction, and cleanroom overpressure monitoring with compact design and high IP68 protection. |
| subcategory | Differential pressure gauge |
| ambient temp | -20 … 60 °C |
| ip rating | IP68 |
| weight kg | 0.2 |
| languages in datasheet | en |
| pressure ranges | 0 … 250 Pa; 0 … 400 Pa; 0 … 500 Pa; 0 … 750 Pa; 0 … 1000 Pa; 0 … 1250 Pa; 0 … 1500 Pa; 0 … 2000 Pa; 0 … 2500 Pa; 0 … 3000 Pa; 0 … 4000 Pa; 0 … 5000 Pa; 0 … 6000 Pa; 0 … 7000 Pa; 0 … 8000 Pa; 0 … 9000 Pa; 0 … 10000 Pa |
| accuracy class | ±5 % of full scale |
| process connections | Lower mount; hoses with inner diameter 4 ... 6 mm; Back mount for hoses with inner diameter 4 ... 6 mm; Back mount; For hoses with inner diameter 4...6 mm |
| case material | Stainless steel; Plastic; Steel, black painted |
| wetted parts material | Copper alloy; Stainless steel |
| sealing material | Plastic |
| dial size mm | 63 |
| process temp | -20 … 60 °C |

## جداول ورقة البيانات

| Basic information | Built-in version | Add-on version |
|---|---|---|
| Nominal size |  |  |
| Scale range | 63 mm[2.48 in] ■ 0 ... 250 Pa ■ 0 ... 400 Pa ■ 0 ... 500 Pa ■ 0 ... 750 Pa ■ 0 ... 1,000 Pa ■ 0 ... 1,250 Pa ■ 0 ... 1,500 Pa ■ 0 ... 2,000 Pa ■ 0 ... 2,500 Pa |  |
| Accuracy | ±5 %of full scale |  |
| Process connection Pressure limitation | Back mount For hoses with inner diameter 4 ... 6 mm[0.16 | Lower mount ... 0.24 in] |
| Steady Fluctuating | Full scale value 0.9 x full scale value |  |
| Temperature effect | When the temperature of the measuring system perature (+20 °C [+68 °F]): max. ±0.5 %/ 10 K of full | deviates from the reference tem- scale value |
| Case | Stainless steel |  |
| Case back | - | Plastic |
| Front bezel | ■ Steel, black painted (other colours on request) ■ Stainless steel | Steel, black painted |
| Window | Plastic, transparent |  |
| Process connection |  | Plastic |
|  | Copper alloy |  |
| Pointer | Aluminium, black |  |
| Movement, pressure element |  |  |
| Permissible temperatures | Copper alloy |  |
| Ambient | °F] |  |
| Medium | Max. 60 °C [140 °F] |  |
|  | -20 …+60 °C [-4 …+140 |  |
| Ingress protection per IEC/EN 60529 | IP68 |  |
| Weight | 200 g [0.44 lb] |  |
| Mounting | Using mounting bracket | Using surface mounting lugs |

| Model | Description | Order number |
|---|---|---|
|  | Measuring hoses |  |
|  | PVC hose, inner diameter 4 mm[0.16 in], roll of 25 m[82 ft] | 40217841 |
|  | PVC hose, inner diameter 6 mm[0.24 in], roll of 25 m[82 ft] | 40217850 |
|  | Silicone hose, inner diameter 4 mm[0.16 in], roll of 25 m[82 ft] | 40217906 |
|  | Silicone hose, inner diameter 6 mm[0.24 in], roll of 25 m[82 ft] | 40217914 |
|  | Duct connectors for measuring hoses Ø 4 …6mm[0.16 …0.24 in] | 40217507 |

## المستندات

- [ds_pm0743_en_co_0903f3](https://avigan.com.ua/wika/docs/wika/ds_pm0743_en_co.pdf) — PDF, 721 KB, en