Portable low-pressure controller
Model CPC2000
Applications
■
Mobile calibration of low-pressure measuring instruments
■
Supply of very low positive or negative pressures
■
Accurate measurement of small overpressures or
dierential pressures
Special features
■
Pressure ranges: 1 ... 1,000 mbar
■
Accuracy: to 0.1 % FS
■
Integrated, automatic pressure generation
■
Portable, also usable without power supply unit due to
Li-Ion battery
■
Simple operation
Calibration
WIKA data sheet CT 27.51
for further approvals
see page 3
Portable low-pressure controller model CPC2000
Description
Application
The main applications for this instrument are in the areas of
heating, ventilation, air-conditioning, ltration, cleanroom,
and medical technology as a calibrator or as highly accurate
measurement equipment and/or precise pressure transducer.
Functionality
The model CPC2000 low-pressure controller is a mains or
battery-operated pressure controller with internal, automatic
pressure generation and pressure reference. The pressure
generation is achieved using an integrated, electric pump,
which makes a positive and/or negative pressure available
on both the tube connections. As soon as the instrument is
switched on, a zero point setting is automatically carried out,
so that a zero-point drift is eliminated.
∙ 07/2019
The subsequent preparation of a calibration requires only a
few settings. First, using the MENU button, select one of the
stored pressure units and the variable pressure change step
in the range of 0 ... 50 %.
Then, once the full scale has been entered in control mode,
the pressure can be easily increased or decreased by the
dened level using the navigation buttons. To check whether
the calibration assembly or the test item has a leak, the LEAK
button can be used. With this, the pressure is locked into the
test assembly and any pressure drop there might be, as well
as the time this takes, is measured and displayed.
Interface
The instrument has an RS-232 and USB interface, enabling
communication and data exchange with a PC.
Page 1 of 8WIKA data sheet CT 27.51
Data sheets showing similar products and accessories:
Industrial pressure controller; model CPC4000; see data sheet CT 27.40
Modular pressure controller; model CPC6050; see data sheet CT 27.62
Precision pressure controller; model CPC8000; see data sheet CT 28.01
Software
WIKA-Cal calibration software is available for the CPC2000.
WIKA-Cal also oers, over and above PC-supported
calibration, the management of the calibration and instrument
Certied accuracy
The accuracy of the instrument is certied by a factory
calibration certicate. On request, we can provide a DKD/
DAkkS calibration certicate for this instrument.
data in an SQL database.
Specications
Model CPC2000
Reference pressure sensor
Pressure range
Gauge pressure mbar 0 ... 1 0 ... 10 0 ... 50 0 ... 100 0 ... 500 0 ... 1,000
Accuracy
Calibration interval 365 days
Pressure units Pa, kPa, hPa, bar, mbar, psi, inH
Overpressure protection 5 times; ≤ 100 mbar
1) It is dened by the total measurement uncertainty, which is expressed with the coverage factor (k = 2) and includes the following factors: the intrinsic performance of the instrument, the
measurement uncertainty of the reference instrument, long-term stability, inuence of ambient conditions, drift and temperature eects over the compensated range during a periodic
zero point correction.
2) FS = Full span = end of measuring range - start of measuring range
1)
2)
% FS
2 times; > 100 mbar ... ≤ 1,000 bar
0.3 0.1
O, inHg, mmHg, Torr
2
Base instrument
Instrument
Instrument version Benchtop instrument with carrying handle
Dimensions 102.6 x 257 x 271 mm (4.04 x 10.12 x 10.67 in) without carrying handle
Weight 4.6 kg (10.14 lbs)
Warm-up time approx. 15 min
Pressure generation internal, electric pump
Ingress protection IP20
Display
Screen backlit, multi-line graphic display
Resolution 4 ... 5 digits depending on range and units
Keyboard Membrane keypad
Connections
Pressure connections 6,6 x 11 mm (0.26 x 0.43 in) (hose diameter D = 6 mm (0.24 in))
Permissible pressure media Ambient air
Wetted parts Ni, Al, CuBe, PUR
Functions
Menu languages German, English, Spanish and French
Zero point setting automatic (at denable time intervals)
manual (ZERO button)
Voltage supply
Supply voltage DC 24 V, 1 A
Power consumption 24 VA
Battery type Li-Ion
Battery life approx. 8 h
WIKA data sheet CT 27.51 ∙ 07/2019 Page 2 of 8
Base instrument
Permissible ambient conditions
Operating temperature 10 ... 40 °C (50 ... 104 °F)
Storage temperature -10 ... +70 °C (14 ... +158 °F)
Humidity 30 … 80 % r. h. (non-condensing)
Control parameters
Control steps 0 ... 50 % individually adjustable or 100 %
Control speed approx. 5 s (dependent upon test volume)
Communication
Interface RS-232 and USB
Response time 1 value/s
Approvals
Logo Description Country
EU declaration of conformity
■
EMC directive
EN 61326-1 emission (group 1, Class B) and immunity (industrial application)
■
RoHS directive
EAC (option)
■
EMC directive
■
Low voltage directive
GOST (option)
Metrology, measurement technology
BelGIM (option)
Metrology, measurement technology
KazInMetr (option)
Metrology, measurement technology
- MTSCHS (option)
Permission for commissioning
UkrSEPRO (option)
Metrology, measurement technology
Uzstandard (option)
Metrology, measurement technology
- CPA (option)
Metrology, measurement technology
European Union
Eurasian Economic
Community
Russia
Belarus
Kazakhstan
Kazakhstan
Ukraine
Uzbekistan
China
Certicates
Certicate
Calibration
Recommended recalibration interval 1 year (dependent on conditions of use)
3) Calibration in a horizontal position.
Approvals and certicates, see website
WIKA data sheet CT 27.51 ∙ 07/2019 Page 3 of 8
3)
Standard: 3.1 calibration certicate per DIN EN 10204
Option: DKD/DAkkS calibration certicate