DH-Budenberg CPB5000 Specifications

Page 1
Pneumatic pressure balance Model CPB5000
for further approvals see page 7
Applications
Primary standard for dening the pressure scale in a
pneumatic range of up to 100 bar (1,500 psi) or with a gas to oil separator up to 400 bar (5,000 psi)
Reference instrument for factory and calibration laborato­ries for the testing, adjustment and calibration of pressure measuring instruments
Complete, stand-alone system, also suitable for on-site use
Calibration technology
WIKA data sheet CT 31.01
Special features
Total measurement uncertainty to 0.008 % of reading
Factory calibration included as standard, traceable to national standards; with DKD/DAkkS calibration possible as an option
High long-term stability with recommended recalibration
interval every ve years
Masses manufactured from stainless steel and aluminium, can be adjusted to local gravity
Quick and safe replacement of the piston-cylinder system for measuring range changes via patented ConTect quick­release system as an option
Description
Proven primary standard
Pressure balances (dead-weight testers) are the most accurate instruments available on the market for the calibra­tion of electronic or mechanical pressure measuring instru­ments. The direct measurement of the pressure (p = F/A), as well as the use of high-quality materials enable a very small measurement uncertainty, in conjunction with an excellent long-term stability. The pressure balance (dead-weight tester) has therefore been used for years in factory and calibration laboratories in industry, national institutes and research laboratories.
Pneumatic pressure balance, model CPB5000
Basic principle
Pressure is dened as the quotient of force and area. The
core component of the CPB5000 is therefore a very precisely manufactured piston-cylinder system, onto which a mass load is applied in order to generate the individual test points.
The mass load is proportional to the target pressure and this is achieved through optimally graduated masses. As stand­ard, these masses are manufactured to the standard gravity
(9.80665 m/s²), though they can be adjusted to a specic
location and also DKD/DAkkS calibrated.
Stand-alone operation
Due to its integrated pressure generation and the purely mechanical measuring principle, the model CPB5000 is ideal for on-site use for maintenance and service.
WIKA data sheet CT 31.01
Data sheets showing similar products and accessories: Pressure balance in compact design; model CPB3800; see data sheet CT 31.06 Hydraulic pressure balance; model CPB5800; see data sheet CT 31.11 Pressure balance for high pressure; model CPB5000HP; see data sheet CT 31.51
Pressure balance for dierential pressure; model CPB5600DP; see data sheet CT 31.56
CalibratorUnit; model CPU6000; see data sheet CT 35.02
03/2016
Page 1 of 12
Page 2
Easy operation
The pressure setting depends on the instrument version and is either done via an integrated pump or from external pressure supply via a metering valve. For further pressure
increases and ne adjustment, a very precisely controllable spindle pump is tted, which only runs within the pump body.
The piston-cylinder system
As soon as the measuring system reaches equilibrium, there is a balance of forces between the pressure and the masses applied. The excellent quality of the system ensures that this pressure remains stable over several minutes, so that the pressure value for comparative measurements can be read without any problems, or also so that more complex adjust­ments can be carried out on the test item.
Both the piston and cylinder are manufactured from tungsten carbide. This pairing of materials, in comparison to other materials, has very low pressure and temperature
coecients of expansion, which results in a very good linearity for the eective area of the piston and a very high
accuracy.
Piston and cylinder are very well protected against contact, impacts or contamination from outside in a solid stainless­steel case. At the same time, overpressure protection is integrated, which prevents the piston from being forced out vertically and avoids damage to the piston-cylinder system in the event of masses removal under pressure.
The masses are stacked on a mass carrier, which sits on the piston shaft. The construction of the mass carrier provides a very low centre of gravity for the stacked masses, which minimises both the side thrust on the piston-cylinder system and the friction. For relatively low starting pressures, a lighter aluminium plate can be used instead of the mass carrier.
The overall design of the piston-cylinder system and the very precise manufacturing of both the piston and the cylinder, ensures excellent operating characteristics with long free-rotation time and low sink rates. Thus a high long-term stability is ensured. Therefore, the recommended recalibration interval is two to ve years dependent on the conditions of use.
Force F
The connection of the piston-cylinder system is a M30 x 2 male thread as standard. The patented ConTect quick-release connector, for easy measuring range changes without the need for tools, is available as an option.
High-performance instrument range
The CPB5000 basic instruments are available in the following three designs:
Pneumatic base, low pressure
- up to max. 10 bar (150 psi)
- with integrated pressure generation through priming pump and spindle pump
Pneumatic base, high pressure/vacuum
- up to max. 100 bar (1,500 psi)
- connection for external pressure supply or vacuum
Pneumatic base with integrated gas to oil separator
- up to max. 400 bar (5,000 psi)
- connection for external pressure supply
- for use with hydraulic piston-cylinder systems with M30 x 2 connection
- test items can be easily, dryly and cleanly calibrated with air
As standard, all basic instruments are tted with a connection
for the piston-cylinder system with a M30 x 2 female thread. The optional, integratable, patented ConTect quick-release connector enables a quick and safe changing of the measuring range without tools. Thus one can build a price­optimised complete system out of a universal system base
and up to 3 ConTect piston-cylinder systems of dierent
measuring ranges, which can be operated with only one mass set.
The hydraulic measuring ranges of the model CPS5000 piston-cylinder systems can be used on the instrument base of the CPB5800 hydraulic pressure balance. For this, the ConTect quick-release connector is needed.
Eective area A
Pressure p
Piston-cylinder system model CPS5000
Page 2 of 12 WIKA data sheet CT 31.01 ∙ 03/2016
Page 3
Tables of masses
The following tables show the number of masses within a mass set with their nominal mass values and the resulting
the relevant corrections must be made, for example with the
CPU6000 CalibratorUnit, see page 9. nominal pressures for the respective measuring ranges. Should the instrument not be operated under reference conditions (ambient temperature 20 °C (68 °F), atmospheric pressure 1,013 mbar (14.69 psi), relative humidity 40 %),
The masses are manufactured, as standard, to the standard
gravity (9.80665 m/s²) although they can be adjusted for any
local gravity.
Pneumatic models
Measuring range
-0.03 ... -1 0.03 ... 2 0.2 ... 10 0.4 ... 50 0.4 ... 100
[bar]
Quantity
Nominal
pressure
per piece
Quantity
Nominal
pressure
per piece
Quantity
Nominal
pressure
per piece
Quantity
Nominal
pressure
per piece
Quantity
[bar] [bar] [bar] [bar] [bar]
Piston 1 0.03 1 0.03 1 0.2 1 0.4 1 0.4
Mass carrier - - 1 0.16 1 0.8 1 4 1 4
Piston plate 1 0.07 1 0.01 1 0.05 1 0.25 1 0.25
Masses 4 kg - - - - - - - - - -
Masses 2 kg - - - - - - - - 5 10
Masses 1 kg - - 9 0.2 9 1 9 5 9 5
Masses 0.5 kg 8 0.1 1 0.1 1 0.5 1 2.5 1 2.5
Masses 0.25 kg 1 0.05 - - - - - - - -
Masses 0.2 kg - - 1 0.04 1 0.2 1 1 1 1
Masses 0.12 kg - - 1 0.024 1 0.12 1 0.6 1 0.6
Masses 0.1 kg 2 0.02 1 0.02 1 0.1 1 0.5 1 0.5
Masses 0.07 kg - - 1 0.014 1 0.07 1 0.35 1 0.35
Masses 0.05 kg 1 0.01 1 0.01 1 0.05 1 0.25 1 0.25
Nominal
pressure
per piece
Measuring range
-0.435... -14 0.435... 30 2.9 ... 150 5.8 ... 500 5.8 ... 1,000 5.8 ... 1,500
[psi]
Quantity
Nominal
pressure
per piece
Quantity
Nominal
pressure
per piece
Quantity
Nominal
pressure
per piece
Quantity
Nominal
pressure
per piece
Quantity
Nominal
pressure
per piece
Quantity
Nominal
[psi] [psi] [psi] [psi] [psi] [psi]
Piston 1 0.435 1 0.435 1 2.9 1 5.8 1 5.8 1 5.8
Mass carrier - - 1 2.22 1 11.1 1 55.5 1 55.5 1 55.5
Piston plate 1 0.565 1 0.22 1 1.1 1 5.5 1 5.5 1 5.5
Masses 3.5 kg - - - - - - - - - - - -
Masses 1.4 kg - - 5 4 5 20 - - 5 100 8 100
Masses 1 kg - - 2 3 2 15 2 75 2 75 2 75
Masses 0.7 kg 4 2 4 2 4 10 4 50 4 50 9 50
Masses 0.35 kg 4 1 3 1 3 5 3 25 3 25 3 25
Masses 0.19 kg - - 1 0.548 1 2.74 1 13.7 1 13.7 1 13.7
Masses 0.175 kg 1 0.5 - - - - - - - - - -
Masses 0.14 kg - - 1 0.4 1 2 1 10 1 10 1 10
Masses 0.12 kg 1 0.345 1 1.725 1 8.625 1 8.625 1 8.625
Masses 0.07 kg 2 0.2 1 0.2 1 1 1 5 1 5 1 5
Masses 0.035 kg 1 0.1 - - - - - - - - - -
pressure
per piece
WIKA data sheet CT 31.01 ∙ 03/2016 Page 3 of 12
Page 4
Hydraulic models
Measuring range
0.2 ... 60 0.2 ... 100 1 ... 250 1 ... 400 2 … 600 2 … 1,000
[bar]
Quantity
Nominal
pressure
per piece
Quantity
Nominal
pressure
per piece
Quantity
Nominal
pressure
per piece
Quantity
Nominal
pressure
per piece
Quantity
Nominal
pressure
per piece
Quantity
Nominal
[bar] [bar] [bar] [bar] [bar] [bar]
Piston 1 0.2 1 0.2 1 1 1 1 1 2 1 2
Mass carrier 1 1.6 1 1.6 1 8 1 8 1 16 1 16
Piston plate 1 0.1 1 0.1 1 0.5 1 0.5 1 1 1 1
Masses 4 kg 6 8 11 8 5 40 11 40 6 80 11 80
Masses 2 kg 2 4 2 4 2 20 2 20 2 40 2 40
Masses 1 kg 1 2 1 2 1 10 1 10 1 20 1 20
Masses 0.5 kg 1 1 1 1 1 5 1 5 1 10 1 10
Masses 0.25 kg - - - - - - - - - - - -
Masses 0.2 kg 1 0.4 1 0.4 1 2 1 2 1 4 1 4
Masses 0.12 kg - - - - - - - - - - - -
Masses 0.1 kg 1 0.2 1 0.2 1 1 1 1 1 2 1 2
Masses 0.07 kg - - - - - - - - - - - -
Masses 0.05 kg 1 0.1 1 0.1 1 0.5 1 0.5 1 1 1 1
Measuring range
2.9 ... 1,000 14.5 ... 5,000 29 ... 10,000 29 ... 14,500
[psi]
pressure
per piece
Quantity
Nominal
pressure
per piece
Quantity
Nominal
pressure
per piece
Quantity
Nominal
pressure
per piece
Quantity
Nominal
[psi] [psi] [psi] [psi]
Piston 1 2.9 1 14.5 1 29 1 29
Mass carrier 1 23.1 1 115.5 1 231 1 231
Piston plate 1 1.1 1 5.5 1 11 1 11
Masses 3.5 kg 9 100 9 500 9 1,000 14 1,000
Masses 1.4 kg 1 40 1 200 1 400 1 400
Masses 1 kg 1 30 1 150 1 300 1 300
Masses 0.7 kg 2 20 2 100 2 200 2 200
Masses 0.35 kg 1 10 1 50 1 100 1 100
Masses 0.19 kg - - - - - - - -
Masses 0.175 kg 1 5 1 25 1 50 1 50
Masses 0.14 kg 1 4 1 20 1 40 1 40
Masses 0.12 kg - - - - - - - -
Masses 0.07 kg 1 2 1 10 1 20 1 20
Masses 0.035 kg - - - - - - - -
pressure
per piece
Page 4 of 12 WIKA data sheet CT 31.01 ∙ 03/2016
Page 5
Specications
Piston-cylinder systems model CPS5000
Pneumatic version
Measuring range
1)
Required masses kg 5 10 10 10 20
Smallest step
2)
(Standard mass set)
Nominal eective area of the piston cm² 5 5 1 0.2 0.2
Pneumatic version
Measuring range
1)
Required masses kg 5 10 10 7 13 20
Smallest step
2)
(Standard mass set)
Nominal eective area of the piston cm² 5 5 1 0.2 0.2 0.2
Hydraulic version
Measuring range
1)
Required masses kg 30 50 25 40 30 50
Smallest step
2)
(Standard mass set)
Nominal eective area of the piston cm² 0.5 0.5 0.1 0.1 0.05 0.05
Hydraulic version
Measuring range
1)
Required masses kg 34 34 34 50
Smallest step
2)
(Standard mass set)
Nominal eective area of the piston cm² 0.5 0.1 0.05 0.05
Accuracy
3)
Material
Piston Tungsten carbide
Cylinder Tungsten carbide
Mass set 1.4305 stainless steel and aluminium, non-magnetic
Weight
Piston-cylinder system (incl. mass carrier and piston plate in optional storage case)
bar vacuum mass set (incl. piston­cylinder system in carrying case)
bar basic mass set, pneumatic (incl. carrying case)
bar extension mass set, pneumatic (incl. carrying case)
bar basic mass set, hydraulic (incl. carrying case)
bar extension mass set, hydraulic (incl. carrying case)
psi vacuum mass set (incl. piston­cylinder system in carrying case)
psi basic mass set, pneumatic (incl. carrying case)
1) Theroretical starting value; corresponds to the pressure value generated by the piston (by its own weight). To optimise the operating characteristics more masses should be loaded.
2) The smallest pressure change value that can be achieved based on the standard mass set. To reduce this, a set of ne increment masses is also available.
3) The accuracy from 10 % of the measuring range is based on the measured value. In the lower range, a xed error based on 10 % of the range applies.
4) Measurement uncertainty assuming reference conditions (ambient temperature 20 °C ( 68 °F), atmospheric pressure 1,013 mbar (14.69 psi), relative humidity 40 %). For operation without a CalibratorUnit, corrections must be made if required.
bar -0.03 … -1 0.03 … 2 0.2 … 10 0.4 … 50 0.4 … 100
bar 0.01 0.01 0.05 0.25 0.25
psi -0.435 … -14 0.435 … 30 2.9 … 150 5.8 … 500 5.8 … 1,000 5.8 … 1,500
psi 0.1 0.2 1 5 5 5
bar 0.2 … 60 0.2 … 100 1 … 250 1 … 400 2 … 600 2 … 1,000
bar 0.1 0.1 0.5 0.5 1 1
psi 2.9 … 1,000 14.5 … 5,000 29 … 10,000 29 … 14,500
psi 2 10 20 20
0.015 % of reading optional: 0.008 % of reading
4)
1.5 kg / 5.7 kg (3.3 lbs / 12.6 lbs)
13.1 kg (29.0 lbs)
16.2 kg (35.8 lbs)
14.0 kg (30.9 lbs)
36.0 kg (79.6 lbs)
24.0 kg (53.0 lbs)
13.0 kg (28.7 lbs)
12.5 kg (27.6 lbs)
WIKA data sheet CT 31.01 ∙ 03/2016 Page 5 of 12
Page 6
Piston-cylinder systems model CPS5000
psi extension mass set 1, pneumatic (incl. carrying case)
psi extension mass set 2, pneumatic (only for 1,500 psi) (incl. carrying case)
psi basic mass set, hydraulic (incl. carrying case)
psi extension mass set, hydraulic (incl. carrying case)
Dimensions (W x H x D)
Carrying case for basic mass set 400 x 310 x 310 mm (15.8 x 12.2 x 12.2 in)
Carrying case for extension mass set 215 x 310 x 310 mm (8.5 x 12.2 x 12.2 in)
Storage case for the piston-cylinder system (optional)
1) Theroretical starting value; corresponds to the pressure value generated by the piston (by its own weight). To optimise the operating characteristics more masses should be loaded.
2) The smallest pressure change value that can be achieved based on the standard mass set. To reduce this, a set of ne increment masses is also available.
3) The accuracy from 10 % of the measuring range is based on the measured value. In the lower range, a xed error based on 10 % of the range applies.
4) Measurement uncertainty assuming reference conditions (ambient temperature 20 °C ( 68 °F), atmospheric pressure 1,013 mbar (14.69 psi), relative humidity 40 %). For operation without a CalibratorUnit, corrections must be made if required.
11.0 kg (24.3 lbs)
18.5 kg (40.9 lbs)
42.0 kg (92.8 lbs)
21.5 kg (47.5 lbs)
300 x 265 x 205 mm (11.8 x 10.4 x 8.1 in)
Base, model CPB5000
Base version
Pneumatic, low pressure up to max. 10 bar (150 psi); with internal pressure generation
Pneumatic, high pressure/vacuum up to max. 100 bar (1,500 psi); for external supply and vacuum
Pneumatic, with separator up to max. 400 bar (5,000 psi);
for external supply with integrated gas to oil separator for use with hydraulic pistons with M30 x 2 connection
Pressure transmission medium
Pneumatic Clean, dry, non-corrosive gases (e.g. air or nitrogen)
Connections
Connection for piston-cylinder system Standard: M30 x 2 female thread
Option: ConTect quick-release connector
Test item connection Quick connector G ½ B female thread as standard, freely rotating, changeable, for further
threaded inserts, see accessories
®
External pressure connection 6 mm SWAGELOK
range; only with pneumatic high-pressure/vacuum base version and with separator
Material
Piping in base pneumatic low pressure: plastic tubing from polyeurethane, 4 x 0.75 mm
pneumatic high pressure/vacuum and with separator: 1.4571 stainless steel, 3 x 1 mm
Weight
Pneumatic base, low pressure
18.0 kg / 19.0 kg / (39.8 lbs / 42.0 lbs) (incl. optional ConTect quick-release con­nector)
Pneumatic base, high pressure
18.0 kg / 19.0 kg / (39.8 lbs / 42.0 lbs) (incl. optional ConTect quick-release con­nector)
Pneumatic base, separator 16.5 kg (36.5 lbs)
Permissible ambient conditions
Operating temperature 18 ... 28 °C (64 ... 82 °F)
Dimensions (W x H x D)
Base 401 x 375 x 265 mm (15.8 x 14.8 x 10.4 in), for details, see technical drawings
threaded pipe connection; max. 110 % of the assigned measuring
Page 6 of 12 WIKA data sheet CT 31.01 ∙ 03/2016
Page 7
Approvals
Logo Description Country
EC declaration of conformity
Pressure equipment directive
Uzstandard
Metrology/measurement technology
- MTSCHS
Permission for commissioning
European Community
Uzbekistan
Kazakhstan
Certicates
Certicate
Calibration Standard: 3.1 calibration certicate per DIN EN 10204
Option: DKD/DAkkS calibration certicate
Recommended recalibration interval 2 to 5 years (dependent on conditions of use)
Approvals and certicates, see website
Transport dimensions for complete instrument
The complete instrument, in its standard version and standard scope of delivery, consists of 3 packages on a single pallet. The dimensions are 1,200 x 800 x 500 mm (47.3 x 31.5 x 19.7 in). The overall weight is dependent on the measuring range.
Version in bar Weight
net gross
Pneumatic
-1 bar 32.5 kg (71.8 lbs) 47.5 kg (105.0 lbs)
2 bar / 10 bar / 50 bar 36.0 kg (79.6 lbs) 51.0 kg (112.7 lbs)
100 bar 50.0 kg (110.5 lbs) 65.0 kg (143.7 lbs)
Pneumatic with separator
60 bar / 250 bar 54.0 kg (119.3 lbs) 69.0 kg (152.5 lbs)
100 bar / 400 bar 78.0 kg (172.4 lbs) 93.0 kg (205.5 lbs)
Hydraulic with CPB5800 base
60 bar / 250 bar / 600 bar 56.5 kg (124.9 lbs) 71.5 kg (158.0 lbs)
100 bar / 400 bar / 1,000 bar 80.5 kg (177.9 lbs) 95.5 kg (211.1 lbs)
Version in psi Weight
net gross
Pneumatic
-14 psi 32.0 kg (70.7 lbs) 47.0 kg (103.9 lbs)
30 psi / 150 psi / 1,000 psi 43.0 kg (95.0 lbs) 58.0 kg (128.2 lbs)
500 psi 32.0 kg (70.7 lbs) 47.0 kg (103.9 lbs)
1,500 psi 61.5 kg (135.9 lbs) 76.5 kg (169.1 lbs)
Pneumatic with separator
1,000 psi / 5,000 psi 60.0 kg (132.6 lbs) 75.0 kg (165.8 lbs)
Hydraulic with CPB5800 base
1,000 psi / 5,000 psi / 10,000 psi 62.5 kg (138.1 lbs) 77.5 kg (171.3 lbs)
14,500 psi 84.0 kg (185.6 lbs) 99.0 kg (218.8 lbs)
WIKA data sheet CT 31.01 ∙ 03/2016 Page 7 of 12
Page 8
262,5 (10,33)
400 (15,75)
Dimensions in mm (in)
The gure shows a CPB5000 pneumatic high-pressure base unit with the ConTect quick-release connector option. The versions for pneumatic low pressure and pneumatic with integrated gas to oil separator do not dier from it dimensionally, only
in the arrangement of the control elements.
Side view (left)Front view
1 2 3 4
Ø 432,5 (17,03)
129 (5,08)
5 6
375 (14,76)
447 (17,6)
Top view
7 8 4
275 (10,83)
Pneumatic base, low pressure
50
(1,97)
105 (4,13)
310 (12,20)
Test item connection
Threaded insert, changeable
Quick-release connector with knurled nut
O-ring 8 x 2
Pneumatic base with integrated gas to oil separator
Top viewTop view
10
9
1
9
1 3
1
2
3
4
5
Outlet valve Test pressure gauge Inlet valve (not for pneumatic low pressure) Test item connection Rotatable feet
6
Spindle pump with star handle, removable
7
Connector for piston-cylinder system
8
Level
9
Priming pump
10
Connector for piston-cylinder system with integrated gas to oil separator
Page 8 of 12 WIKA data sheet CT 31.01 ∙ 03/2016
Page 9
CalibratorUnit model CPU6000
The models of the CPU6000 series are compact tools for use with a pressure balance (dead-weight tester). In particular when highly accurate measuring values, with measurement uncertainties of less than 0.025 %, are required, complicated mathematical calculations and corrections are necessary. With the CPU6000 in combination with the CPB-CAL (iPad app) and/or WIKA-CAL (PC software) all critical ambient parameters can be registered and automatically corrected.
®
The CPU6000 series is made up of three instruments
Weather station, model CPU6000-W
The CPU6000-W provides measured values such as atmospheric pressure, relative humidity and the ambient temperature of the laboratory environment.
Pressure balance sensor box, model CPU6000-S
The CPU6000-S measures the piston temperature and
displays the oating position of the masses.
Digital multimeter, model CPU6000-M
The CPU6000-M fulls the function of a digital multimeter
and power supply unit when electronic pressure transmitters must be calibrated.
CPU6000 series and iPad® app CPB-CAL
Typical application
CPB-CAL iPad® app
The iPad balances (dead-weight testers) or the reference pressure while taking the measured parameters from the CPU6000 into account. The conversion can be carried out in all common pressure units. As an additional parameter, the local gravity can be given for location-independent measurements.
WIKA-CAL PC software - Weight calculator
With the demo version of the WIKA-CAL software and a CPB series pressure balance (dead-weight tester), the masses to be applied and the corresponding reference pressure can be determined. The pressure balance data (dead-weight tester data) can be entered into the database manually or imported
automatically via an XML le available online.
All ambient parameters and piston temperature can be entered manually into WIKA-CAL or can be measured automatically with the CPU6000 series, so that the highest accuracy can be achieved. WIKA-CAL demo version can be downloaded free of charge from the WIKA website.
Further specications on the CPU6000 series can be found
in data sheet CT 35.02. For details of the WIKA-CAL calibration software see data sheet CT 95.10.
®
application calculates the masses for pressure
Model CPU6000-W, CPU6000-S, CPB5800 and PC with WIKA-CAL software
WIKA-CAL PC software - Weight calculator
WIKA data sheet CT 31.01 ∙ 03/2016 Page 9 of 12
Page 10
Further pressure balances / dead-weight testers within our calibration technology programme
Dead-weight tester in compact design, model CPB3800
Measuring ranges:
Hydraulic 1 ... 120 to 10 ... 1,200 bar
(10 ... 1,600 to 100 ... 16,000 psi)
Accuracy: 0.05 % of reading
0.025 % of reading (optional)
For specications see data sheet CT 31.06
Hydraulic pressure balance, model CPB5800
Measuring ranges:
Hydraulic Single-piston measuring ranges:
1 ... 120 to 2 ... 300 bar (10 ... 1,600 to 30 ... 4,000 psi)
Dual-piston measuring ranges: 1 ... 60 bar / 10 ... 700 bar to 1 ... 60 bar / 20 ... 1,400 bar (10 ... 800 psi / 100 ... 10,000 psi to 10 ... 800 psi / 200 ... 20,000 psi)
Accuracy: 0.015 % of reading
up to 0.006 % of reading (optional)
For specications see data sheet CT 31.11
Pressure balance for high pressure, model CPB5000HP
Dead-weight tester in compact design, model CPB3800
Hydraulic pressure balance, model CPB5800
Measuring ranges:
Hydraulic 25 ... 2,500, 25 ... 4,000 or 25 ... 5,000 bar
(350 ... 40,000, 350 ... 60,000 or 350 ... 70,000 psi)
Accuracy: 0.025 % of reading
0.02 % of reading (optional)
For specications see data sheet CT 31.51
Pressure balance for dierential pressure,
model CPB5600DP
Measuring ranges (= static pressure + dierential
pressure):
Pneumatic 0.03 ... 2 to 0.4 … 100 bar
(0.435 ... 30 to 5.8 … 1,500 psi)
Hydraulic 0.2 ... 60 to 25 … 1,600 bar
(2.9 ... 1,000 to 350 … 23,200 psi)
Accuracy: 0.015 % of reading
0.008 % of reading (optional)
For specications see data sheet CT 31.56
Pressure balance for high pressure, model CPB5000HP
Pressure balance for dierential pressure,
model CPB5600DP
Page 10 of 12 WIKA data sheet CT 31.01 ∙ 03/2016
Page 11
Accessories
Set of ne increment masses M1 and F1
The masses included in the standard scope of delivery are ideally suited for everyday use. If even smaller intermediate values need to be generated, using one of the class M1 or
F1 set of ne increment masses with the following masses is
recommended:
1 x 50 g, 2 x 20 g, 1 x 10 g, 1 x 5 g, 2 x 2 g, 1 x 1 g, 1 x 500 mg, 2 x 200 mg, 1 x 100 mg, 1 x 50 mg, 2 x 20 mg, 1 x 10 mg, 1 x 5 mg, 2 x 2 mg, 1 x 1 mg
Adapter sets for quick-release connector
As a standard, the pressure balance is equipped with a quick-release connector for connecting the test item. For this purpose, the following threaded inserts, which can be easily changed, are available:
Adapter set: G ¼, G ⅜, ½ NPT, ¼ NPT and M20 x 1.5
Adapter set NPT: ⅛ NPT, ¼ NPT, ⅜ NPT and ½ NPT
Additionally, the adapter sets include spare O-rings as well
as a spanner with SW32 ats and SW14 ats, for changing
the adapters. Other threaded inserts are available on request.
Set of ne increment masses
Adapter set
Dirt trap
For strongly soiled test items, a dirt trap should be used. This helps prevent the ingress of contaminants into the pressure balance.
Dirt trap
Designation/Version Order no.
Set of ne increment masses (1 mg up to 50 g), class F1 7093874
Set of ne increment masses (1 mg up to 50 g), class M1 14025325
Adapter set for quick-release connector in case with G ¼, G ⅜, ½ NPT, ¼ NPT and M20 x 1.5 threaded inserts for
insertion in the knurled nut on the test item connector
Adapter set “NPT” for quick-release connector in case with ⅛ NPT, ¼ NPT, ⅜ NPT and ½ NPT threaded inserts for
insertion in the knurled nut on the test item connector
90° angle connection, for test items with back mounting connection 1564838
Dirt trap, -1 ... +1,000 bar (14,500 psi), volume 0.2 litre 2015820
Dirt trap, -1 ... +1,000 bar (14,500 psi), volume 0.03 litre 2015714
O-ring set consisting of 5 pcs. 8 x 2 and 5 pcs. 4 x 2.2 12328562
Operating uid for CPB5000 up to max. 4,000 bar (60,000 psi), 1 litre 2099882
Cleaning set for ConTect systems, pneumatic 12485943
Cleaning set for ConTect systems, hydraulic 12481425
Special test port with quick-release connector, for connection to the ConTect system entry, operation as a compari­son test pump is possible
2036941
12563626
2152634
WIKA data sheet CT 31.01 ∙ 03/2016 Page 11 of 12
Page 12
Scope of delivery
Options
Base with dust protection cover
Priming pump (not on pneumatic base high pressure/ vacuum)
Spindle pump for lling, pressure generation and ne
pressure adjustment
Piston connection with M30 x 2 female thread
Quick connector for test items
Piston-cylinder system with mass carrier
Basic mass set in carrying case
Extension mass set in carrying case (depending on the measuring range)
Masses manufactured to local gravity (standard value:
9.80665 m/s²)
VG22 mineral oil, 0.25 litre (for separator version)
Sealing set for base CPB5000
Operating instructions in German and English language
Factory calibration certicate
Systems with increased accuracy to 0.008 %
Further pressure units
Piston connection with ConTect quick-release connector
Storage case for piston-cylinder systems
Masses, manufactured to local gravity
Tool set
DKD/DAkkS calibration certicate
Ordering information
Instrument base
CPB5000 / Instrument version / Connection of the piston-cylinder system / Piston-cylinder system / Mass set in carrying case / Calibration for mass set / Additional ordering information
Piston-cylinder system
CPS5000 / Version / Connection of the piston-cylinder system / Accuracy / Measuring range / Storage case for piston-cylinder systems / Calibration for ConTect system / Additional ordering information
© 2008 WIKA Alexander Wiegand SE & Co. KG, all rights reserved.
The specications given in this document represent the state of engineering at the time of publishing. We reserve the right to make modications to the specications and materials.
Page 12 of 12 WIKA data sheet CT 31.01 ∙ 03/2016
WIKA Alexander Wiegand SE & Co. KG
Alexander-Wiegand-Straße 30 63911 Klingenberg/Germany Tel. +49 9372 132-0 Fax +49 9372 132-406 info@wika.de www.wika.de
03/2016 EN
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