WIKA · Calibration technology · Family CPB
Dead-weight tester
Pneumatic version, vacuum to 120 bar [1,600 lb/in 2 ]
Range
-1…120 bar
Protection
IP54
EACDIN EN 10204 3.1
Price
On request
Depends on configuration
Special features
- Total measurement uncertainty starting from 0.015 ... 0.006 % of reading
- Four different piston-cylinder systems available for ranges ±1 bar, 0.1 ... 7 bar, 0.2 ... 25 bar, 1 ... 70 bar and 1 ... 120 bar, or also for ranges in lb/in 2 and kPa
- Stable aluminium base with a strong impact-resistant ABS cover for heavy industrial use combined with compact dimensions and light weight
- Interchangeable pistons and mass sets for each model, mass sets manufactured from stainless steel
- Factory calibration includes traceability to national standards, as standard; with UKAS calibration possible as an option
Identification
| Model | CPB3500 |
| Product family | CPB |
| Subcategory | pneumatic deadweight tester |
Measuring range
| Pressure ranges | -1…120 bar · -14.5…1600 lb/in² · -100…12000 kPa · 0.015…1 bar · 0.015…2 bar · 0.1…7 bar · 0.2…25 bar · 1…70 bar · 1…120 bar · 0.2…15 lb/in² · 0.2…30 lb/in² · 1…100 lb/in² · 3…400 lb/in² · 15…1000 lb/in² · 10…1600 lb/in² · 1.5…100 kPa · 1.5…200 kPa · 10…700 kPa · 20…2500 kPa · 100…7000 kPa · 100…12000 kPa |
| Temperature ranges | +10…+30 °C · −10…+50 °C |
Accuracy
| Uncertainty | 0.015 % to 0.006 % of reading |
Process conditions
| Medium | gas |
| Calibration type | deadweight |
Operating environment
| Ambient temperature | +10…+30 °C |
| IP rating | IP54 |
| Weight | 12 kg |
Certifications and approvals
| Certifications | EACDIN EN 10204 3.1 |
| Traceability | UKAS · NIST · national standards |
Additional details
| Portable | Yes |
| Datasheet languages | EN, DE |
Tables from datasheet
| Measuring range [bar] 1) | 0.015 ... 1 | 0.015 ... 2 | 0.1 ... 7 | 0.2 ... 25 | 1 ... 70 | 1 ... 120 | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Quantity | Nominal pressure per piece [mbar] | Quantity | Nominal pressure per piece [mbar] | 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 | 0.015 | 1 | 0.015 | 1 | 0.1 | 1 | 0.2 | 1 | 1 | 1 | 1 |
| Standard mass set | 1 | 0.005 | 1 | 0.005 | 1 | 0.4 | 1 | 0.3 | 2 | 1 | 2 | 1 |
| 3 | 0.02 | 3 | 0.02 | 2 | 0.5 | 1 | 4.5 | 5 | 10 | 1 | 18 | |
| 2 | 0.01 | 2 | 0.01 | 5 | 1 | 3 | 5 | 1 | 9 | 4 | 20 | |
| 6 | 0.05 | 6 | 0.05 | 2 | 0.2 | 2 | 2 | 2 | 4 | 1 | 10 | |
| 6 | 0.1 | 6 | 0.1 | 1 | 0.1 | 1 | 1 | 1 | 2 | 2 | 4 | |
| - | - | 1 | 1 | 1 | 0.05 | 1 | 0.5 | 1 | 0.5 | 1 | 2 | |
| - | - | - | - | - | - | - | - | 1 | 0.5 | |||
| Set of fine increment masses (optional) | - | - | - | - | 2 | 0.02 | 2 | 0.2 | 1 | 0.4 | 1 | 0.4 |
| - | - | - | - | 1 | 0.01 | 1 | 0.1 | 1 | 0.2 | 1 | 0.2 | |
| - | - | - | - | 1 | 0.005 | 1 | 0.05 | 1 | 0.1 | 1 | 0.1 | |
| - | - | - | - | - | - | 2 | 0.02 | 2 | 0.04 | 2 | 0.04 | |
| - | - | - | - | - | - | 1 | 0.01 | 1 | 0.02 | 1 | 0.02 |
| Measuring range [lb/in²] 1) | 0.2 ... 15 | 0.2 ... 30 | 1 ... 100 | 3 ... 400 | 15 ... 1,000 | 10 ... 1,600 | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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] | Quantity | Nominal pressure per piece [lb/in²] | Quantity | Nominal pressure per piece [lb/in²] | |
| Piston | 1 | 0.2 | 1 | 0.2 | 1 | 1 | 1 | 3 | 1 | 10 | 1 | 10 |
| Standard mass set | 1 | 0.05 | 1 | 0.05 | 1 | 4 | 1 | 7 | 2 | 10 | 2 | 10 |
| 1 | 0.1 | 1 | 0.1 | 2 | 5 | 1 | 90 | 1 | 180 | 1 | 180 | |
| 2 | 0.2 | 2 | 0.2 | 8 | 10 | 2 | 100 | 3 | 200 | 6 | 200 | |
| 1 | 0.5 | 1 | 0.5 | 2 | 2 | 1 | 50 | 1 | 100 | 1 | 100 | |
| 1 | 0.8 | 1 | 0.8 | 1 | 1 | 2 | 20 | 2 | 40 | 2 | 40 | |
| 1 | 1 | 1 | 1 | 1 | 0.5 | 1 | 10 | 1 | 20 | 1 | 20 | |
| 2 | 2 | 2 | 2 | - | - | 1 | 5 | 1 | 5 | 1 | 5 | |
| 2 | 4 | 2 | 4 | - | - | - | - | - | - | - | - | |
| - | - | 1 | 15 | - | - | - | - | - | - | - | - | |
| Set of fine increment masses (optional) | - | - | - | - | 2 | 0.2 | 2 | 2 | 1 | 4 | 1 | 4 |
| - | - | - | - | 1 | 0.1 | 1 | 1 | 1 | 2 | 1 | 2 | |
| - | - | - | - | 1 | 0.05 | 1 | 0.5 | 1 | 1 | 1 | 1 | |
| - | - | - | - | - | - | 2 | 0.2 | 2 | 0.4 | 2 | 0.4 | |
| - | - | - | - | - | - | 1 | 0.1 | 1 | 0.2 | 1 | 0.2 |
| Measuring range [kPa] 1) | 1.5 ... 100 | 1.5 ... 200 | 10 ... 700 | 20 ... 2,500 | 100 ... 7,000 | 100 ... 12,000 | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Quantity | Nominal pressure per piece [kPa] | Quantity | Nominal pressure per piece [kPa] | Quantity | Nominal pressure per piece [kPa] | Quantity | Nominal pressure per piece [kPa] | Quantity | Nominal pressure per piece [kPa] | Quantity | Nominal pressure per piece [kPa] | |
| Piston and make-up weight | 1 | 1.5 | 1 | 1.5 | 1 | 10 | 1 | 20 | 1 | 100 | 1 | 100 |
| Standard mass set | 1 | 0.5 | 1 | 0.5 | 1 | 40 | 1 | 30 | 2 | 100 | 2 | 100 |
| 3 | 2 | 3 | 2 | 2 | 50 | 1 | 450 | 5 | 1,000 | 1 | 1,800 | |
| 2 | 1 | 2 | 1 | 5 | 100 | 3 | 500 | 1 | 900 | 4 | 2,000 | |
| 6 | 5 | 6 | 5 | 2 | 20 | 2 | 200 | 2 | 400 | 1 | 1,000 | |
| 6 | 10 | 6 | 10 | 1 | 10 | 1 | 100 | 1 | 200 | 2 | 400 | |
| - | - | 1 | 100 | 1 | 5 | 1 | 50 | 1 | 50 | 1 | 200 | |
| - | - | - | - | - | - | - | - | - | - | 1 | 50 | |
| Set of fine increment masses (optional) | - | - | - | - | 2 | 2 | 2 | 20 | 1 | 40 | 1 | 40 |
| - | - | - | - | 1 | 1 | 1 | 10 | 1 | 20 | 1 | 20 | |
| - | - | - | - | 1 | 0.5 | 1 | 5 | 1 | 10 | 1 | 10 | |
| - | - | - | - | - | - | 2 | 2 | 2 | 4 | 2 | 4 | |
| - | - | - | - | - | - | 1 | 1 | 1 | 2 | 1 | 2 |
Piston-cylinder systems
| Measuring range in bar 1) | 0.015…1 | 0.015…2 | 0.1…7 | 0.2…25 | 1…70 | 1 …120 |
|---|---|---|---|---|---|---|
| Required masses | 3.3 kg | 6.54 kg | 22.5 kg | 21 kg | 29 kg | 49.5 kg |
| Smallest step 2) (Standard mass set) | 0.005 bar | 0.005 bar | 0.05 bar | 0.3 bar | 0.5 bar | 0.5 bar |
| Smallest step 3) (Set of fine increment masses) | -- | -- | 0.005 bar | 0.01 bar | 0.02 bar | 0.02 bar |
| Nominal effective area of the piston | 1/2 in² | 1/2 in² | 1/2 in² | 1/8 in² | 1/16 in² | 1/16 in² |
| Measuring range in lb/in² 1) | 0.2 ... 15 | 0.2 ... 30 | 1 …100 | 3 …400 | 15 …1,000 | 10 …1,600 |
| Required masses | 3.3 kg | 6.54 kg | 22.6 kg | 22.4 kg | 26.9 kg | 45.5 kg |
| Smallest step 2) (Standard mass set) | 0.05 lb/in² | 0.05 lb/in² | 0.5 lb/in² | 5 lb/in² | 5 lb/in² | 5 lb/in² |
| Smallest step 3) (Set of fine increment masses) | -- | -- | 0.05 lb/in² | 0.1 lb/in² | 0.2 lb/in² | 0.2 lb/in² |
| Nominal effective area of the piston | 1/2 in² | 1/2 in² | 1/2 in² | 1/8 in² | 1/16 in² | 1/16 in² |
| Measuring range in kPa 1) | 1.5 …100 | 1.5 …200 | 10 ... 700 | 20 ... 2,500 | 100 ... 7,000 | 100 ... 12,000 |
| Required masses | 3.3 kg | 6.54 kg | 22.5 kg | 21 kg | 29 kg | 49.5 kg |
| Smallest step 2) (Standard mass set) | 0.5 kPa | 0.5 kPa | 5 kPa | 30 kPa | 50 kPa | 50 kPa |
| Smallest step 3) (Set of fine increment masses) | -- | -- | 0.5 kPa | 1 kPa | 2 kPa | 2 kPa |
| Nominal effective area of the piston | 1/2 in² | 1/2 in² | 1/2 in² | 1/8 in² | 1/16 in² | 1/16 in² |
| Accuracies | ||||||
| Standard 4) | 0.015 %of reading | |||||
| Premium 5) | 0.008 %of reading | 0.006 %of reading | 0.008 %of reading | |||
| Material | ||||||
| Piston | High-chromium steel | Tungsten carbide | High-chromium steel | |||
| Cylinder | High-alloy heat treatable stainless steel | Tungsten carbide | Bronze | |||
| Mass set | Stainless steel, non-magnetic | |||||
| Weight | ||||||
| Piston-cylinder system | 0.5 kg [1.1 lbs] | 0.5 kg [1.1 lbs] | 1 kg [2.2 lbs] | 1 kg [2.2 lbs] | 2 kg [4.4 lbs] | 2 kg [4.4 lbs] |
| bar mass set incl.mass carrier | 4 kg [8.8 lbs] | 7.6 kg [16.8 lbs] | 23 kg [50.8 lbs] | 24 kg [53.0 lbs] | 32 kg [70.7 lbs] | 53 kg [117 lbs] |
| kPa mass set incl.mass carrier | 4 kg [8.8 lbs] | 7.6 kg [16.8 lbs] | 23 kg [50.8 lbs] | 24 kg [53.0 lbs] | 32 kg [70.7 lbs] | 53 kg [117 lbs] |
| lb/in² mass set incl.mass carrier | 4 kg [8.8 lbs] | 7.6 kg [16.8 lbs] | 23 kg [50.8 lbs] | 24 kg [53.0 lbs] | 30 kg [66.3 lbs] | 49 kg [108 lbs] |
| Storage case for mass set (optional, 2 pieces required) | 5.8 kg [12.8 lbs] | |||||
| Dimensions (W x H x D) | ||||||
| Storage case for mass set (optional) | 300 x 265 x 205mm [11.8 x 10.4 x 8.1 in] 6) | 400 x 310 x 310 mmand 215 x 310 x 310mm [15.8 x 12.2 x 12.2 in and 8.5 x 12.2 x 12.2 in] |
View all (12)
Base
| Connections | |
|---|---|
| Connection for piston-cylinder system | G1, female thread |
| Test connection | G½, female thread, loose union connection, incl. adapter set to G¼andG⅜,female threads |
| External pressure connection | G¼andG¼B,female thread to ¼NPT, female thread, adapter included in delivery |
| Pressure transmission medium | |
| Base | Pneumatic based on clean, dry and non-corrosive gases (e.g. air or nitrogen) |
| Weight | |
| Base | 12 kg [26.5 lbs] |
| Permissible ambient conditions | |
| Operating temperature | 10 …30°C[50 ... 86 °F] |
| Storage temperature | -10 ...+50 °C [14 ... 122 °F] |
| Humidity (place of storage) | ■ 35 ... 85 %relative humidity for instrument base and mass set (non-condensing) ■ 35 ... 65 %relative humidity for piston-cylinder system (non-condensing) |
| Dimensions (W x D x H) | |
| Base | 510 x 490 x 300 mm[20.1 x 19.39 x 11.8 in] → For details, see technical drawing |
| Logo | Description | Region |
|---|---|---|
| EAC EMCdirective | Eurasian Economic Community | |
| Pressure equipment directive | ||
| - | MChS Permission for commissioning | Kazakhstan |
Certificate
| Calibration | |
|---|---|
| Dead-weight tester CPB3500 | ■ 3.1 inspection certificate per DIN EN 10204 (factory calibration) ■ UKAS calibration certificate (pressure calibration with a mass set) ■ UKAS calibration certificate (area and mass calibration) |
| Set of fine increment mass CPM3500 | ■ Without ■ 3.1 inspection certificate per DIN EN 10204 (factory calibration) ■ UKAS calibration certificate (pressure calibration with a piston-cylinder system) ■ UKAS calibration certificate (mass calibration) |
| Piston-cylinder system CPS3500 | ■ Without ■ 3.1 inspection certificate per DIN EN 10204 (factory calibration) ■ UKAS calibration certificate (pressure calibration with a mass set) ■ UKAS calibration certificate (area calibration) |
| Recommended calibration interval | 2 to 5 years (dependent on conditions of use) |
| Version in bar | Weight | |||
|---|---|---|---|---|
| net | gross | |||
| 0.015 ... 1 bar | 14 kg | [30.9 lbs] | 35 kg | [77.2 lbs] |
| 0.015 ... 2 bar | 17.6 kg | [38.8 lbs] | 38.6 kg | [85.1 lbs] |
| 0.1 …7bar | 34 kg | [75.0 lbs] | 55 kg | [121.3 lbs] |
| 0.2 ... 25 bar | 32 kg | [70.6 lbs] | 53 kg | [116.9 lbs] |
| 1 ... 70 bar | 36 kg | [79.4 lbs] | 57 kg | [125.7 lbs] |
| 1 ... 120 bar | 62 kg | [136.7 lbs] | 83 kg | [183.0 lbs] |
| Version in lb/in² | Weight | |||
|---|---|---|---|---|
| net | gross | |||
| 0.2 ... 15 | 14 kg | [30.9 lbs] | 35 kg | [77.2 lbs] |
| 0.2 ... 30 | 17.6 kg | [38.8 lbs] | 38.6 kg | [85.1 lbs] |
| 1 ... 100 lb/in² | 34 kg | [75.0 lbs] | 55 kg | [121.3 lbs] |
| 3 ... 400 lb/in² | 34 kg | [75.0 lbs] | 55 kg | [121.3 lbs] |
| 15 ... 1,000 lb/in² | 36 kg | [79.4 lbs] | 57 kg | [125.7 lbs] |
| 10 ... 1,600 lb/in² | 58 kg | [127.9 lbs] | 79 kg | [174.2 lbs] |
| Version in kPa | Weight | |||
|---|---|---|---|---|
| net | gross | |||
| 1.5 ... 100 kPa | 14 kg | [30.9 lbs] | 35 kg | [77.2 lbs] |
| 1.5 ... 200 kPa | 17.6 kg | [38.8 lbs] | 38.6 kg | [85.1 lbs] |
| 10 ... 700 kPa | 34 kg | [75.0 lbs] | 55 kg | [121.3 lbs] |
| 20 ... 2,500 kPa | 32 kg | [70.6 lbs] | 53 kg | [116.9 lbs] |
| 100 ... 7,000 kPa | 36 kg | [79.4 lbs] | 57 kg | [125.7 lbs] |
| 100 ... 12,000 kPa | 62 kg | [136.7 lbs] | 83 kg | [183.0 lbs] |
| Description | Order code | |
|---|---|---|
| CPB-A-AA- | ||
| Instrument base model CPB3500 | -1- | |
| Set of fine increment masses model CPM3500 In bar, accuracy class M1 | -2- | |
| In lb/in², accuracy class M1 | -3- | |
| In kPa, accuracy class M1 | -4- |
| Description | Order code |
|---|---|
| CPB-A-AA- | |
| Adapter set 'BSP' for test connection G½B,male thread on G⅛, G¼, G⅜andG½,female thread | -5- |
| Adapter set 'NPT' for test connection G½B,male thread on ⅛NPT, ¼NPT, ⅜NPTand ½NPT, female thread | -6- |
| Adapter set 'metric' for test connection G½B,male thread on M12 x 1.5 and M20 x 1.5, female thread | -7- |
| Vacuum adapter For measuring ranges 1 bar and 100 kPa only (Model 24) | -8- |
| Storage case For model CPB3500 instrument base and piston-cylinder system | -A- |
| Two storage cases For mass set | -B- |
| Test connection G1B, male thread to G½, female thread, rotating | -C- |
| Dual test connection G1B, male thread to G½, female thread, rotating (model 27) | -D- |
| Separator 0 ... 35 bar (Model 35) | -E- |
| Hydraulic fluid based on VG22 mineral oil In plastic bottle, content 0.5 litre | -F- |
| Sealing and maintenance set For instrument base model CPB3500 | -G- |
| Tool set Consisting of: ■ Open-ended spanners ■ BSP adapter ■ Replacement seals ■ Pointer remover ■ Pointer punch | -H- |
| 1. Order code: CPP-A-AA 2. Option: | ⇓ [ ] |
Industry
Machinery
Primary standard for calibrating the pressure scale in a pneumatic range from -1 ... 120 bar [-14,5 ... 1.600 lb/in 2 ] · Reference instrument for factory and calibration laboratories for the testing, adjustment and calibration of pressure measuring instruments
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