مقياس ضغط بغشاء (ديـافرام)
الوصف
الطراز PG41PC مناسب بشكل خاص لقياس المواقع في الظروف القاسية التي تتضمن أحمالًا متناوبة ديناميكية عالية، إلى جانب اهتزازات ونبضات قوية.
يتوافق الجهاز مع معيار DIN 14421 لمانومترات/مقاييس ضغط مضخات الحريق.
إن عنصر الحجاب الحاجز المدمج في مقياس الضغط المتين هذا أقل بكثير حساسيةً لنبضات الضغط والاهتزازات والصدمات مقارنةً بعناصر القياس الأخرى. تمتلك عناصر الحجاب الحاجز قوة تشغيل/تفعيل نسبية مرتفعة، حتى عند الضغوط المنخفضة، وذلك لضمان قابلية القياس لمقياس الضغط.
المزايا
- هيكل متين من الفولاذ المقاوم للصدأ، مقاس اسمي Ø 80 mm [3"]
- موثوقية عالية وعمر تشغيلي طويل
- نتائج قياس مستقرة، حتى في ظروف القياس القاسية (مثل نبضات الضغط والأحمال الزائدة)
- تصميم وفق DIN 14421 لمضخات الحريق
الأسئلة والأجوبة
ما هو مدى قياس الضغط لهذا الطراز؟
يتوفر الطراز PG41PC بمدى قياس متعدد، منها من 0 إلى 25 bar، ومن −1 إلى 25 bar (مع نطاق تفريغ)، ومن 0 إلى 16 bar، ومن 0 إلى 40 bar، وكذلك مدى بوحدات psi وMPa وkPa.
ما هي دقة القياس؟
دقة القياس من الفئة 2.5 وفق المعيار EN 837-3.
ما هي وصلات العملية المتاحة؟
تتوفر وصلات G ½ B وM20 x 1.5 و½ NPT وG ¼ B وM12x1.5 وM13x1.
ما هي المواد المستخدمة للأجزاء الملامسة للوسط؟
الأجزاء المبللة بالوسط مصنوعة من سبيكة CuZn وسبيكة نحاسية، ومادة الإحكام هي NBR.
ما هي حدود درجات الحرارة المسموح بها؟
درجة حرارة البيئة المحيطة من −25 إلى +60 °C، ودرجة حرارة الوسط من −20 إلى +80 °C.
هل يحمل الجهاز شهادات اعتماد؟
نعم، يتوفر تقرير اختبار 2.2 وشهادة فحص 3.1 كلاهما وفق EN 10204.
ما الذي يميز هذا الطراز عن مقاييس الضغط الأخرى؟
عنصر الحجاب الحاجز أقل حساسية بكثير لنبضات الضغط والاهتزازات والصدمات مقارنةً بعناصر القياس الأخرى، كما أن التصميم متوافق مع DIN 14421 لمضخات الحريق، مما يجعله مناسبًا للظروف القاسية ذات الأحمال الديناميكية العالية.
ما هي درجة الحماية من الغبار والماء؟
درجة الحماية IP54، والهيكل من الفولاذ المقاوم للصدأ 1.4301 (304) بقطر اسمي 80 مم.
| الطراز | PG41PC |
| السلسلة | PG41 |
| النوع الفرعي | Diaphragm pressure gauge |
| نطاق الضغط | 0…25 bar · -1…25 bar · 0…16 bar · 0…40 bar · 0…1600 kPa · 0…40000 kPa · 0…2500 kPa · 0…300 psi · 0…600 psi · 0…400 psi · -30…400 inHg · 0…16 kg/cm2 · 0…25 kg/cm2 · 0…40 kg/cm2 · -1…25 kg/cm2 · 0…1.6 MPa · 0…4 MPa · 0…2.5 MPa · -0.1…2.5 MPa · -100…2500 kPa |
| فئة الدقة | 2.5 |
| معيار الدقة | EN 837-3 |
| وصلة العملية | G ½ BM20 x 1.5½ NPTG ¼ BG1/2B1/2NPTG1/4BM12x1.5M13x11/4NPT |
| درجة حرارة العملية | −20…+80 °C |
| مادة العلبة | Stainless steel 1.4301 (304) |
| مادة الأجزاء الملامسة | CuZn alloy, Copper alloy |
| مادة الإحكام | NBR |
| حرارة المحيط | −25…+60 °C |
| تصنيف IP | IP54 |
| الوزن | 0.54 kg |
| الشهادات | 2.2 test report per EN 102043.1 inspection certificate per EN 10204 |
| قطر القرص | 80 mm |
| لغات ورقة البيانات | EN, DE |
| 0 ... 1.6 | 0 ... 4 |
|---|---|
| 0 ... 2.5 | - |
| 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. material proof for wetted metal parts, indication accuracy) |
|---|---|
| Recommended calibration interval | 1 year (dependent on conditions of use) |
| NS | G | Dimensions in mm [in] | ||||||
|---|---|---|---|---|---|---|---|---|
| h ±1 [0.04] | a | 14738096.01 b ±0.5 [0.02] | D1 | D2 | e | S3 | ||
| 80 [3"] | G ¼ B | 69 [2.72] | 15.5 [0.61] | 47 [1.85] | 80 [3.15] | 83.5 [3.29] | 6 [0.24] | 13 [0.51] |
| G ½ B | 76 [2.99] | 15.5 [0.61] | 47 [1.85] | 80 [3.15] | 83.5 [3.29] | 6 [0.24] | 20 [0.79] | |
| M20 x 1.5 | 76 [2.99] | 15.5 [0.61] | 47 [1.85] | 80 [3.15] | 83.5 [3.29] | 6 [0.24] | 20 [0.79] |
| S3 NS | G | 14738096.01 material scale modified 20.11.24 RUMINSD reference A Dimensions in mm [in] | ||||||
|---|---|---|---|---|---|---|---|---|
| 13 [0.51] | h ±1 | nominal a | 1:2 released 22.11.24 b ±0.5 [0.02] | WESOLOP DR 11 D1 | sheets 1 / 1 D2 | e | S3 | |
| 20 [0.79] 80 [3"] | ½ NPT | 75 [2.95] | 080 size 15.5 [0.61] | Check indicator checked 21.11.24 47 [1.85] | RUMINSD comments 80 [3.15] | WIKA Polska sp. z o.o. SGF sp. k. 83.5 [3.29] | 6 [0.24] | 19 [0.75] |
عرض الكل (16)
| NS | G | Dimensions in mm [in] | |||||
|---|---|---|---|---|---|---|---|
| b1 ±0.5 [0.02] | b2 ±1 [0.04] | 14738269.01 D1 | D2 | e | S3 | ||
| 80 [3"] | G ¼ B | 46 [1.81] | 69 [2.72] | 80 [3.15] | 84 [3.31] | 5 [0.2] | 13 [0.51] |
| G ½ B | 46 [1.81] | 76 [2.99] | 80 [3.15] | 84 [3.31] | 5 [0.2] | 20 [0.79] | |
| M20 x 1.5 | 46 [1.81] | 76 [2.99] | 80 [3.15] | 84 [3.31] | E 5 [0.2] | 20 [0.79] |
| NS | G | KLI-ZCHG PG41PC.080 RUE drawing number LAYOUT DRAWING 14738269.01 KLISCHEEZEICHNUNG Dimensions in mm [in] | |||||
|---|---|---|---|---|---|---|---|
| material b1 ±0.5 [0.02] | scale modified 20.11.24 1:2 b2 ±1 [0.04] D1 | RUMINSD reference WESOLOP D2 | e | S3 | |||
| 80 [3"] | ¼ NPT | raw nominal 46 [1.81] | 080 69 [2.72] | released 22.11.24 checked 21.11.24 80 [3.15] | DR 11 RUMINSD comments 84 [3.31] | 1 / 1 5 [0.2] | 13 [0.51] |
| NS | Weight in kg [lb] | |
|---|---|---|
| Unfilled | Filled | |
| 80 [3"] | Approx. 0.54 [1.19] | Approx. 0.59 [1.3] |
| NS | Weight in kg [lb] | |
|---|---|---|
| Unfilled | Filled | |
| 80 [3"] | Approx. 0.51 [1.12] | Approx. 0.57 [1.26] |
| 100 [4"] | Approx. 0.53 [1.17] | Approx. 0.61 kg [1.34 lbs] |
| NS | G | 14738772.01 Dimensions in mm [in] | |||||||
|---|---|---|---|---|---|---|---|---|---|
| b1 ±0.5 [0.02] | b4 ±1 [0.04] | D1 | D2 | d1 | d2 | e | S3 | ||
| 80 [3"] | G ¼ B | 47 [1.85] | 70 [2.76] | 80 [3.15] | 83,5 [3.29] | 95 [3.74] | 110 [4.33] | 7,5 [0.30] | 13 [0.51] |
| G ½ B | 47 [1.85] | 77 [3.03] | 80 [3.15] | 83,5 [3.29] | 95 [3.74] | 110 [4.33] | 7,5 [0.30] | 20 [0.79] | |
| M20 x 1.5 | 47 [1.85] | 77 [3.03] | 80 [3.15] | 83,5 [3.29] | 95 [3.74] | E 110 [4.33] | 7,5 [0.30] | 20 [0.79] | |
| ± 0,5 0.02] b4 ± 1 b4 [ ± 0.04] 100 [4"] | e s G ¼ B | S3 49 [1.93] | 72 [2.83] | 99 [3.90] | 101 [3.98] | 116 [4.57] | 132 [5.20] | 6,5 [0.26] | 13 [0.51] |
| [1.85] 77 [3.03] | 7,5 [0.30] G ½ B | 20 [0.79] 49 [1.93] | 79 [3.11] | 99 [3.90] | 101 [3.98] | 116 [4.57] | 132 [5.20] | 6,5 [0.26] | 20 [0.79] |
| [1.93] 79 [3.11] 70 [2.76] | 6,5 [0.26] 7,5 [0.30] M20 x 1.5 | KLI-ZCHG PG41PC.080-100 49 [1.93] | RUE M.F-RING LAYOUT 79 [3.11] | DRAWING 99 [3.90] | drawing 101 [3.98] | number 116 [4.57] | 132 [5.20] | 6,5 [0.26] | 20 [0.79] |
| [1.85] [1.93] 77 [3.03] 79 [3.11] NS | 7,5 [0.30] 6,5 [0.26] G | WIKA Polska sp. z o.o. SGF sp. k. ul. Kawka 6 87-800 Wloclawek Tel. (+48) 54 422 13 00 F mm Check indicator units SIZE ISO 14405 nuni0302 ISO 8015 language 20 [0.79] Dimensions in mm [in] | |||||||
|---|---|---|---|---|---|---|---|---|---|
| 4 | 5 b1 ±0.5 | [0.02] b4 ±1 [0.04] | ENG D1 | [inch] D2 | PLWLO2_EN_A3M_T20 d1 | www.wikapolska.pl 25.04.2023 d2 | e | S3 | |
| 80 [3"] | ¼ NPT | 47 [1.85] | 70 [2.76] | 80 [3.15] | 83,5 [3.29] | 95 [3.74] | 110 [4.33] | 7,5 [0.30] | 13 [0.51] |
| 100 [4"] | ¼ NPT | 49 [1.93] | 72 [2.83] | 99 [3.90] | 101 [3.98] | 116 [4.57] | 132 [5.20] | 6,5 [0.26] | 13 [0.51] |
| NS | G | Dimensions in mm [in] | |||||||
|---|---|---|---|---|---|---|---|---|---|
| b1 ±0.5 [0.02] | b5 ±1 [0.04] | D1 | D2 | c1 | c2 | e | S3 | ||
| 60 [2.4"] | ¼ NPT | 38 [1.5] | 63.5 [2.5] | 60 [2.36] | 64 [2.52] | 91 [3.58] | 78 [3.07] | 4 [0.16] | 13 [0.51] |
| NS | G | E Dimensions in mm [in] | |||||||
|---|---|---|---|---|---|---|---|---|---|
| ± 0,5 ± 0.02] b5 ± 1 b5 [ ± 0.04] | e S3 | b1 ±0.5 [0.02] | b5 ±1 [0.04] | D1 | D2 | c1 | c2 | e | S3 |
| 70,5 [2.76] 60 [2.4"] | 20 G ¼ B | KLI-ZCHG [0.79] 38 [1.5] | PG41PC.060-100 RUE M.BFBUE 63.5 [2.5] | 60 [2.36] | 64 [2.52] | drawing number 91 [3.58] | 78 [3.07] | 4 [0.16] | 13 [0.51] |
| 63,5 [2.5] | 13 G ½ B | material [0.51] 38 [1.5] | LAYOUT 70.5 [2.76] | DRAWING scale 60 [2.36] | 64 [2.52] | 91 [3.58] | 14739125.01 78 [3.07] | 4 [0.16] | 20 [0.79] |
| [1.50] 70,5 [2.76] | 4 [0.16] 20 M12 x 1.5 | [0.79] 38 [1.5] | 72 [2.83] | 1:2 60 [2.36] | modified 20.11.24 RUMINSD released 22.11.24 WESOLOP 64 [2.52] | reference DR 11 sheets 91 [3.58] | 2 / 2 78 [3.07] | 4 [0.16] | 21.5 [0.85] |
| M13 x 1 | raw part 38 [1.5] | nominal size 72 [2.83] | Check indicator 060/080/100 60 [2.36] | units checked 21.11.24 RUMINSD 64 [2.52] | WIKA comments 91 [3.58] | Polska sp. z o.o. SGF sp. k. F 78 [3.07] | 4 [0.16] | 21.5 [0.85] | |
| 72 [2.83] | 21,5 M20 x 1.5 | [0.85] 38 [1.5] | 70.5 [2.76] | language 60 [2.36] | mm SIZE ISO 14405 nuni0302 64 [2.52] | 91 [3.58] | ul. Kawka 6 87-800 Wloclawek Tel. (+48) 54 422 13 00 78 [3.07] | 4 [0.16] | 20 [0.79] |
| c1 NS | b1 ± 0,5 b1 [ ± 0.02] b5 ± 1 b5 [ 0.04] G | E e S3 Dimensions in mm [in] | |||||||
|---|---|---|---|---|---|---|---|---|---|
| 85 [3.35] | ± 46 [1.81] 69 [2.72] | 5 [0.20] 13 [0.51] b1 ±0.5 [0.02] | b5 ±1 [0.04] | D1 | D2 | c | c1 | e | S3 |
| 113,5 [4.47] 85 [3.35] 80 [3"] | 50,5 [1.99] 81 [3.19] 46 [1.81] 76 [2.99] G ¼ B | 4 [0.16] 11 [0.43] 5 [0.20] 47 [1.85] | KLI-ZCHG PG41PC.060-100 70 [2.76] | RUE M.BFBUE 80 [3.15] | 83.5 [3.29] | 95 [3.74] | drawing number 110 [4.33] | 7.5 [0.30] | 13 [0.51] |
| 113,5 [4.47] | 50,5 [1.99] 90 [3.54] G ½ B | 4 [0.16] 20 [0.79] 47 [1.85] | material 77 [3.03] | LAYOUT 80 [3.15] | DRAWING scale 83.5 [3.29] | 95 [3.74] | 110 [4.33] | 14739125.01 7.5 [0.30] | 20 [0.79] |
| 85 [3.35] 113,5 [4.47] | 46 [1.81] 50,5 [1.99] 69 [2.72] 83 [3.27] M20 x 1.5 | 5 [0.20] 4 [0.16] 13 [0.51] 47 [1.85] | 77 [3.03] | 80 [3.15] | modified 1:2 released 83.5 [3.29] | 20.11.24 RUMINSD 22.11.24 WESOLOP 95 [3.74] | reference DR 11 sheets 110 [4.33] | 1 / 2 7.5 [0.30] | 20 [0.79] |
| 85 [3.35] 100 [4"] | 46 [1.81] 76 [2.99] G ¼ B | 5 [0.20] 20 [0.79] 49 [1.93] | raw part 72 [2.83] | nominal 060/080/100 size 99 [3.90] | Check indicator checked 101 [3.98] | units 21.11.24 RUMINSD 116 [4.57] | WIKA Polska comments 132 [5.20] | sp. z o.o. SGF sp. k. F 6.5 [0.26] | 13 [0.51] |
| 113,5 [4.47] | 50,5 [1.99] 90 [3.54] G ½ B | 4 [0.16] 49 [1.93] | 79 [3.11] | 99 [3.90] | SIZE ISO language 101 [3.98] | mm [inch] ISO 14405 nuni0302 8015 116 [4.57] | 132 [5.20] | ul. Kawka 6 87-800 Wloclawek (+48) 54 422 13 00 6.5 [0.26] | 20 [0.79] |
| M20 x 1.5 | 4 49 [1.93] | 5 79 [3.11] | 6 99 [3.90] | ENG 101 [3.98] | 7 116 [4.57] | PLWLO2_EN_A3M_T20_MP 132 [5.20] | www.wikapolska.pl 25.04.2023 6.5 [0.26] | 20 [0.79] |
| NS | G | Dimensions in mm [in] | |||||||
|---|---|---|---|---|---|---|---|---|---|
| b1 ±0.5 [0.02] | b5 ±1 [0.04] | D1 | D2 | c | c1 | e | S3 | ||
| 80 [3"] | ¼ NPT | 47 [1.85] | 70 [2.76] | 80 [3.15] | 83.5 [3.29] | 95 [3.74] | 110 [4.33] | 7.5 [0.30] | 13 [0.51] |
| 100 [4"] | ¼ NPT | 49 [1.93] | 72 [2.83] | 99 [3.90] | 101 [3.98] | 116 [4.57] | 132 [5.20] | 6.5 [0.26] | 13 [0.51] |
| NS | Weight in kg [lb] | |
|---|---|---|
| Unfilled | Filled | |
| 80 [3"] | Approx. 0.59 [1.3] | D Approx. 0.63 kg [1.39] |
| 100 [4"] | Approx. 0.93 kg [2.05] | Approx. 0.97 kg [2.14] |
| Model | Description | |
|---|---|---|
| 910.17 | Seals → See data sheet AC 09.08 | |
| 910.15 | Syphons → See data sheet AC 09.06 | |
| 910.13 | Overpressure protector → See data sheet AC 09.04 | |
| IV1 | Needle valve and multiport needle valve → See data sheet AC 09.22 | |
| IV2 | Block-and-bleed valve → See data sheet AC 09.19 | |
| IVM | Monoflange, process and instrument version → See data sheet AC 09.17 | |
| BV | Ball valve, process and instrument version → See data sheet AC 09.28 | |
| IBF2, IBF3 | Monoblock with flange connection → See data sheet AC 09.25 |
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