בודק משקל מת (Dead-weight tester)
תיאור
ה-CPB3800 הוא בודק משקל מת (dead-weight tester) בעיצוב קומפקטי לכיול של מכשירי מדידת לחץ אלקטרוניים או מכניים בתווך הידראולי עד 1,200 bar. העיקרון הפועל הוא יצירת לחץ ידוע באמצעות משקלים על בוכנה, כך שהמכשיר משמש כתקן ראשוני (primary standard). המערכת עצמאית ומלאה, ומתאימה גם לשימוש בשטח (on-site), במעבדות כיול ובמפעלים.
תכונות מיוחדות
- אי-ודאות מדידה כוללת עד 0.025 % מהקריאה
- ניתן לשדרוג באמצעות CPS5800/CPM5800 לשיפור הדיוק עד 0.006 %
- החלפה ישירה של סדרת DH-Budenberg 580 המקורית
- כיול מפעל כלול כסטנדרט, ניתן למעקב לתקנים לאומיים, עם כיול UKAS אפשרי כאופציה
- משקולות מפלדת אל-חלד, ניתנות לכיול לכבידה המקומית
שאלות ותשובות
מהו טווח הלחץ המרבי של ה-CPB3800?
הטווח ההידראולי מגיע עד 1,200 bar [16,000 lb/in²], עם מגוון טווחי מדידה מ-0.2 bar ומעלה.
מהי דיוק המכשיר?
אי-הודאות המדידה הכוללת היא עד 0.025 % מהקריאה. ניתן לשדרג באמצעות CPS5800/CPM5800 לדיוק מוגבר של 0.006 %.
באיזה תווך עובד המכשיר?
המכשיר פועל עם נוזל הידראולי מבוסס שמן מינרלי VG22.
האם המכשיר מתאים לשימוש בשטח?
כן — זו מערכת עצמאית ומלאה, ניידת, המתאימה גם לשימוש on-site.
מהן דרישות הטמפרטורה להפעלה?
טמפרטורת הסביבה המומלצת היא +18 … +28 °C, וטווח הטמפרטורה המוגדר הוא +15 … +30 °C.
האם קיימת עקיבות מטרולוגית?
כיול מפעל כלול כסטנדרט עם עקיבות לתקנים לאומיים ול-NIST; כיול UKAS אפשרי כאופציה.
מה מבדיל את ה-CPB3800 מדגמים אחרים?
זו הגרסה הקומפקטית של בודק המשקל המת, המהווה החלפה ישירה לסדרת DH-Budenberg 580 המקורית, עם משקל של 13.5 kg בלבד והגנה IP54.
האם המשקולות ניתנות להתאמה מקומית?
כן — המשקולות עשויות פלדת אל-חלד (stainless steel) וניתנות לכיול בהתאם לכבידה המקומית.
| דגם | CPB3800 |
| סדרה | CPB |
| תת-קטגוריה | hydraulic deadweight tester |
| טווח לחץ | 1…120 bar · 5…700 bar · 10…1200 bar · 2.5…300 bar · 1…60 bar · 10…700 bar · 20…1200 bar · 0.2…60 bar · 25…1600 bar · 2…300 bar · 10…1600 lb/in² · 25…4000 lb/in² · 50…10000 lb/in² · 100…16000 lb/in² · 100…12000 kPa · 200…30000 kPa · 100…6000 kPa · 1000…70000 kPa · 2000…120000 kPa |
| טווח טמפרטורה | +15…+30 °C |
| אי-ודאות | 0.025 % of reading |
| מדיום עבודה | hydraulic fluid based on VG22 mineral oil |
| סוג כיול | deadweight |
| טמפ׳ סביבה | +18…+28 °C |
| דרגת הגנה IP | IP54 |
| משקל | 13.5 kg |
| תקנים | CEEACGOSTUkrSEPROMTSCHS |
| מעקב | UKAS · national standards · NIST |
| נייד | כן |
| שפות גיליון נתונים | EN, DE |
| Former model designations | Replacement model code combinations | ||||
|---|---|---|---|---|---|
| Instrument base | Piston-cylinder system / mass set | 1) | Accuracy | ||
| Standard | Premium | ||||
| 580L | CPB3800 | CPS5800 / CPM5800 | 1 ... 120 bar [10 ... 1,600 lb/in²] | 0.015% | 0.007% |
| 580M | CPB3800 | CPS5800 / CPM5800 | 2 ... 300 bar [30 ... 4,000 lb/in²] | 0.015% | 0.006% |
| 580DX | CPB3800 | CPS5800 / CPM5800 | 1 ... 60 bar / 10 ... 700 bar [10 ... 800 / 100 ... 10,000 lb/in²] | 0.015% | 0.006% |
| 580HX | CPB3800 | CPS5800 / CPM5800 | 1 ... 60 bar / 20 ... 1,200 bar [10 ... 800 / 200 ... 16,000 lb/in²] | 0.015% | 0.007% |
| Measuring range | 1 ... 120 | 2.5 ... 300 | 5 ... 700 | 10 ... 1,200 | ||||
|---|---|---|---|---|---|---|---|---|
| [bar/kPa] | Quantity | Nominal pressure per piece [bar] | Quantity | Nominal pressure per piece [bar] | Quantity | Nominal pressure per piece [bar] | Quantity | Nominal pressure per piece [bar] |
| Piston and make-up weight | 1 | 1 | 1 | 2.5 | 1 | 5 | 1 | 10 |
| Piston, mass carrier and make-up weight for mass carrier | 1 | 20 | 1 | 50 | 1 | 100 | 1 | 200 |
| Masses (stackable on mass carrier) | 3 | 20 | 3 | 50 | 4 | 100 | 3 | 200 |
| Masses (stackable on piston) | 1 | 20 | 1 | 50 | 1 | 100 | 1 | 200 |
| 1 | 10 | 1 | 25 | 1 | 50 | 1 | 100 | |
| 2 | 4 | 2 | 10 | 2 | 20 | 2 | 40 | |
| 1 | 2 | 1 | 5 | 1 | 10 | 1 | 20 | |
| 1 | 1 | 1 | 2.5 | 1 | 5 | 1 | 10 |
| Measuring range [lb/in²] | 10 ... 1,600 | 25 ... 4,000 | 50 ... 10,000 | 100 ... 16,000 | ||||
|---|---|---|---|---|---|---|---|---|
| Quantity | Nominal pressure per piece [lb/in²] | Quantity | Nominal pressure per piece [lb/in²] | Quantity | Nominal pressure per piece [lb/in²] | Quantity | Nominal pressure per piece [lb/in²] | |
| Piston | 1 | 10 | 1 | 25 | 1 | 50 | 1 | 100 |
| Piston, mass carrier and make-up weight for mass carrier | 1 | 190 | 1 | 475 | 1 | 950 | 1 | 1,900 |
| Masses (stackable on mass carrier) | 5 | 200 | 5 | 500 | 7 | 1,000 | 5 | 2,000 |
| Masses (stackable on piston) | 1 | 200 | 1 | 500 | 1 | 1,000 | 1 | 2,000 |
| 1 | 100 | 1 | 250 | 1 | 500 | 1 | 1,000 | |
| 2 | 40 | 2 | 100 | 2 | 200 | 2 | 400 | |
| 1 | 20 | 1 | 50 | 1 | 100 | 1 | 200 | |
| 1 | 10 | 1 | 25 | 1 | 50 | 1 | 100 |
| Measuring range [bar] or [kg/cm²] | Single-piston measuring ranges | Dual-piston measuring ranges | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 1 …120 | 2 …300 | 1 …700 | 1 …1,200 | |||||||
| 1…60 | 10 …700 | 1…60 | 20 ... 1,200 | |||||||
| Piston and make-up | Quantity 1 | Nominal pressure per piece [bar] or [kg/cm²] 1 | Quantity 1 | Nominal pressure per piece [bar] or [kg/cm²] 2 | Quantity 1 | Nominal pressure per piece [bar] or [kg/cm²] 1 | Nominal pressure per piece [bar] or [kg/cm²] 10 | Quantity 1 | Nominal pressure per piece [bar] or [kg/cm²] 1 | Nominal pressure per piece [bar] or [kg/cm²] 20 |
| weight | 4 | 20 | 4 | 50 | 10 | 100 | 4 | 10 | ||
| Standard mass set | 1 | 18 | 1 | 45 | 5 1 | 9 | 90 | 1 | 9 | 200 180 |
| 1 | 10 | 1 | 25 | 1 | 5 | 50 | 1 | 5 | 100 | |
| 2 | 4 | 2 | 10 | 2 | 2 | 20 | 2 | 2 | 40 | |
| 1 | 2 | 1 | 5 | 1 | 1 | 10 | 1 | 1 | 20 | |
| 2 | 1 | 1 | 3 | 1 | 0.5 | 5 | 1 | 0.5 | 10 | |
| 1 | 0.5 | 1 | 2.5 | -- | -- | -- | -- | -- | -- | |
| Set of fine increment | 1 | 0.4 | 2 | 1 | 2 | 0.2 | 2 | 2 | 0.2 | 4 |
| masses (optional) | 1 | 0.2 | 1 | 0.5 | 1 | 0.1 | 1 | 1 | 0.1 | 2 |
| 1 | 0.1 | 1 | 0.25 | 1 | 0.05 | 0.5 | 1 | 0.05 | 1 | |
| 2 | 0.04 | 2 | 0.1 | 2 | 0.02 | 0.2 | 2 | 0.02 | 0.4 | |
| 1 | 0.02 | 1 | 0.05 | 1 | 0.01 | 0.1 | 1 | 0.01 | 0.2 |
הצגת הכול (15)
| Measuring range 1) | 1 …120 bar | 2.5 ... 300 bar | 5 ... 700 bar | 10 ... 1,200 bar |
|---|---|---|---|---|
| Required masses | 41 kg | 50 kg | 58 kg | 50 kg |
| Smallest step 2) (Standard mass set) | 1 bar | 2.5 bar | 5 bar | 10 bar |
| Nominal effective area of the piston | 1/16 in² | 1/40 in² | 1/80 in² | 1/160 in² |
| Measuring range 1) | 10 …1,600 lb/in² | 25 ... 4,000 lb/in² | 50 ... 10,000 lb/in² | 100 ... 16,000 lb/in² |
| Required masses | 37 kg | 46 kg | 58 kg | 46 kg |
| Smallest step 2) (Standard mass set) | 10 lb/in² | 25 lb/in² | 50 lb/in² | 100 lb/in² |
| Nominal effective area of the piston | 1/16 in² | 1/40 in² | 1/80 in² | 1/160 in² |
| Accuracies | ||||
| Standard 3) 4) | 0.05 %of reading | |||
| Option 3) 4) | 0.025 %of reading | |||
| Pressure transmission medium | Hydraulic fluid based onVG22 mineral oil (0.5 l included in scope of delivery) | |||
| Material | ||||
| Piston | Tungsten carbide | |||
| Cylinder | Tungsten carbide | |||
| Mass set | Stainless steel, non-magnetic | |||
| Weight | ||||
| Piston-cylinder system | 2.4 kg [5.3 lbs] | |||
| bar mass set incl.mass carrier | 41.5 kg [91.5 lbs] | 50.5 kg [111.4 lbs] | 58.5 kg [129.0 lbs] | 50.5 kg [111.4 lbs] |
| lb/in² mass set incl.mass carrier | 37 kg [81.4 lbs] | 45.6 kg [100.5 lbs] | 57 kg [125.5 lbs] | 45.5 kg [100.5 lbs] |
| Storage case for mass set (optional, 2 pieces required) | 11 kg [24.2 lbs] | |||
| Dimensions (W x D x H) | ||||
| Storage case for mass set (optional) | 400 x 320 x 320 mmand 320 x 220 x 320mm [15.7 x 12.6 x 12.6 in] and [12.6 x 8.7 x 12.5 in] |
| Version | Single-piston measuring ranges | Dual-piston measuring ranges | ||
|---|---|---|---|---|
| Measuring range 1) | 1 …120 bar | 2 …300 bar | 1 …60bar / 10 ... 700 bar | 1 …60bar / 20 …1,200 bar |
| Required masses | 49.7 kg | 49.6 kg | 57.4 kg | 49.2 kg |
| Smallest step 2) (Standard mass set) | 0.5 bar | 2.5 bar | 0.5 bar / 5.0 bar | 0.5 bar / 10 bar |
| Smallest step 3) (Set of fine increment masses) | 0.02 bar | 0.05 bar | 0.01 bar / 0.1 bar | 0.01 bar / 0.2 bar |
| Nominal effective area of the piston | 0.4032 cm² | 0.1613 cm² | 0.8065 cm² / 0.0807 cm² | 0.8065 cm² / 0.0403 cm² |
| Measuring range 1) | 10 …1,600 lb/in² | 30 …4,000 lb/in² | 10 …800 / 100 …10,000 lb/in² | 10 …800 / 200 …16,000 lb/in² |
| Required masses | 45.5 kg | 45.3 kg | 56.4 kg | 45 kg |
| Smallest step 2) (Standard mass set) | 5 lb/in² | 20 lb/in² | 5 lb/in² / 50 lb/in² | 5 lb/in² / 100 lb/in² |
| Smallest step 3) (Set of fine increment masses) | 0.2 lb/in² | 0.5 lb/in² | 0.1 lb/in² / 1 lb/in² | 0.1 lb/in² / 2 lb/in² |
| Nominal effective area of the piston | 0.4032 cm² | 0.1613 cm² | 0.8065 cm² / 0.0807 cm² | 0.8065 cm² / 0.0403 cm² |
| Measuring range 1) | 100 …12,000 kPa | 200 …30,000 kPa | 100 …6,000 kPa / 1,000 …70,000 kPa | 100 …6,000 kPa / 2,000 …120,000 kPa |
| Required masses | 49.7 kg | 49.6 kg | 57.4 kg | 49.2 kg |
| Smallest step 2) (Standard mass set) | 50 kPa | 250 kPa | 50 kPa / 500 kPa | 50 kPa / 1,000 kPa |
| Smallest step 3) (Set of fine increment masses) | 2 kPa | 5 kPa | 1 kPa / 10 kPa | 1 kPa / 20 kPa |
| Nominal effective area of the piston | 0.4032 cm² | 0.1613 cm² | 0.8065 cm² / 0.0807 cm² | 0.8065 cm² / 0.0403 cm² |
| Accuracies | ||||
| Standard 4) 5) | 0.015 %of reading | |||
| Premium 4) 5) | 0.007 %of reading | 0.006 %of reading | 0.007 %of reading | |
| Pressure transmission medium | ||||
| Standard | Hydraulic fluid based onVG22 mineral oil 6) | |||
| Material | ||||
| Piston | Steel | Steel | Steel / tungsten carbide | Steel / tungsten carbide |
| Cylinder | Bronze | Steel | Steel / tungsten carbide | Steel / tungsten carbide |
| Mass set | Stainless steel, non-magnetic | |||
| Weight | ||||
| Piston-cylinder system | 1 kg [2.2 lbs] | 0.8 kg [1.8 lbs] | 2 kg [4.4 lbs] | 2 kg [4.4 lbs] |
| Storage case for the piston-cylinder system | 3.1 kg [6.8 lbs] | |||
| bar standard mass sets (in 2 flight cases) | 66.5 kg [146.3 lbs] | 66.4 kg [146.1 lbs] | 74.2 kg [163.2 lbs] | 66 kg [145.2 lbs] |
| lb/in² standard mass sets (in 2 flight cases) | 62.3 kg [137.1 lbs] | 62.1 kg [136.6 lbs] | 73.2 kg [161 lbs] | 61.8 kg [136 lbs] |
| bar set of fine increment masses | 0.33 kg [0.73 lbs] | 0.5 kg [1.1 lbs] | 0.5 kg [1.1 lbs] | 0.5 kg [1.1 lbs] |
| lb/in² set of fine increment masses | 0.23 kg [0.5 lbs] | 0.34 kg [0.75 lbs] | 0.34 kg [0.75 lbs] | 0.34 kg [0.75 lbs] |
| Dimensions (W x D x H) | |
|---|---|
| Carrying case for standard mass sets | 400 x 320 x 320 mmand 320 x 220 x 320mm [15.7 x 12.6 x 12.6 in] and [12.6 x 8.7 x 12.5 in] |
| Storage case for the piston-cylinder system (optional) | 380 x 160 x 170 mm[15 x 6.3 x 6.7 in] |
| Connections | |
|---|---|
| Connection for piston-cylinder system | G¾B(male) |
| Test item connection | G½female thread, loose union connection |
| Material | |
| Wetted parts | Austenitic stainless steel, high-tensile brass, nitrile rubber |
| Pressure transmission medium | Hydraulic fluid based onVG22 mineral oil (0.5 l included in scope of delivery) 6) |
| Reservoir | 170 cm³ |
| Weight | |
| Base | 13.5 kg [29.8 lbs] |
| Storage case for the base (optional) | 9 kg [19.8 lbs] |
| Permissible ambient conditions | |
| Operating temperature | 18 ... 28 °C [64 ... 82 °F] |
| Dimensions (W x D x H) | |
| Base | 401 x 397 x 155 mm[15.8 x 15.7 x 6.1 in], for details, see technical drawings |
| Logo | Description | Country |
|---|---|---|
| EU declaration of conformity Pressure equipment directive;PS > 1,000 bar, module A, pressure accessories | European Union | |
| EAC (option) ■ EMCdirective ■ Pressure equipment directive ■ Low voltage directive ■ Machinery directive | Eurasian Economic Community | |
| GOST (option) Metrology, measurement technology | Russia | |
| UkrSEPRO (option) Metrology, measurement technology | Ukraine | |
| - | MTSCHS (option) Permission for commissioning | Kazakhstan |
| Calibration | |
|---|---|
| CPB3800 | Standard: Calibration certificate Option:UKAS calibration certificate (pressure calibration with a mass set) |
| CPS5800 | Standard: Calibration certificate Option 1:UKAS calibration certificate (pressure calibration with a mass set) Option 2:UKAS calibration certificate (area calibration) |
| CPM5800 | Standard: without Option 1: Calibration certificate Option 2:UKAS calibration certificate (mass calibration) Option 3:UKAS calibration certificate (pressure calibration with a piston-cylinder system) |
| Recommended recalibration interval | 2 to 5 years (dependent on conditions of use) |
| Version | Weight | |
|---|---|---|
| net | gross | |
| Single-piston measuring ranges | ||
| 1 …120 bar | 81.5 kg [179.7 lbs] | 90.5 kg [199.6 lbs] |
| 2 …300 bar | 77 kg [169.8 lbs] | 99.5 kg [219.4 lbs] |
| Dual-piston measuring ranges | ||
| 1 …60bar / 10 …700 bar | 90.5 kg [199.6 lbs] | 99.5 kg [219.4 lbs] |
| 1 …60bar / 20 …1,200 bar | 82.5 kg [181.9 lbs] | 91.5 kg [201.8 lbs] |
| Version | Weight | |
|---|---|---|
| net | gross | |
| 10 ... 1,600 lb/in² | 70 kg [154.4 lbs] | 79 kg [174.2 lbs] |
| 25 ... 4,000 lb/in² | 79 kg [174.2 lbs] | 88 kg [194 lbs] |
| 50 ... 10,000 lb/in² | 90 kg [198.5 lbs] | 99 kg [218.3 lbs] |
| 100 ... 16,000 lb/in² | 79 kg [174.2 lbs] | 88 kg [194 lbs] |
| Version | Weight | |
|---|---|---|
| net | gross | |
| Single-piston measuring ranges | ||
| 10 …1,600 lb/in² | 77 kg [169.8 lbs] | 86 kg [189.6 lbs] |
| 30 …4,000 lb/in² | 77 kg [169.8 lbs] | 86 kg [189.6 lbs] |
| Dual-piston measuring ranges | ||
| 10 …800 lb/in² / 100 …10,000 lb/in² | 89.5 kg [197.3 lbs] | 98.5 kg [217.2 lbs] |
| 10 …800 lb/in² / 200 …16,000 lb/in² | 82.5 kg [181.9 lbs] | 87 kg [191.3 lbs] |
| Special features | Order code | |
|---|---|---|
| CPB-A-BB- | ||
| Set of fine increment masses 1 mg up to 50 g, class F1 | -4- | |
| 1 mg up to 50 g, class M1 | -5- | |
| Carrying case for CPB3800 instrument base and piston cylinder system | -1- | |
| Set of 2 carrying cases for bar mass set | -D- | |
| Set of 2 carrying cases for lb/in² mass set | -E- |
| Special features | Order code | |
|---|---|---|
| CPB-A-BB- | ||
| Set of 3 storage cases for mass set, instrument base and piston-cylinder system | -3- | |
| Adapter set 'BSP' for G½Bmale test item connector to G⅛, G¼, G⅜andG½female | -B- | |
| Adapter set 'NPT' for test item connection G½Bmale on ⅛NPT, ¼NPT, ⅜NPTand ½NPTfemale | -N- | |
| Adapter set 'metric' for test item connectionG½Bmale on M12 x 1.5, M16 x 1.5 and M20 x 1.5 female | -M- | |
| 90° angle connection for test items with back mounting connection Threaded insert G½(½" BSP) | -6- | |
| Test item connection G¾female to G½female, rotating | -9- | |
| Separator to separate two liquid media by a diaphragm, max. 700 bar [10,000 lb/in²] | -J- | |
| Separator to separate two liquid media by a diaphragm, max. 1,200 bar [16,000 lb/in²] | -K- | |
| Sealing set for CPB3800 instrument base | -7- | |
| Operating fluid for CPB series up to max. 4,000 bar [60,000 lb/in²], 0,5 litre | -8- | |
| Electrical piston rotation unit AC 110V for industrial power plug, 3 pole only for measuring ranges 700 bar and 1,200 bar [10,000 lb/in² and 16,000 lb/in²] | -I- | |
| Electrical piston rotation unit AC 230V for industrial power plug, 3 pole only for measuring ranges 700 bar and 1,200 bar [10,000 lb/in² and 16,000 lb/in²] | -F- | |
| Tool set consisting of: open-ended spanner, BSP adapter, sealings, pointer remover and pointer punch | -H- | |
| Ordering information for your request | ||
| 1. Order code: 2. Option: | CPB-A-BB | ⇓ [ ] |
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