Pressure standard for calibration labsTransfer standard with remote transducersPressure instrument manufacturingDierential pressure measurementSimultaneous three channel pressure monitoring
Features
Pressure ranges from 0.36 to 42,000 psiRemovable / Interchangeable transducersAccuracy down to 0.008% of IS (IntelliScale)External pressure ranges from 0.36 to 6,000 psi Precision 0.004% FSTwo year warranty
Calibration Technology
WIKA data sheet CT 25.02 ∙05/2018
Precision Pressure Indicator CPG2500
Description
Application
The CPG2500 is used in calibration laboratories and manufacturing facilities as a source for precise pressure measurement.
It is used to verify the accuracy of eld pressure indicators/
transmitters or as a laboratory standard and wherever there is
a need for a high level of pressure accuracy in manufacturing,
testing and calibration of pressure instruments or gauges.
Functionality
The CPG2500 can be congured with 1, 2, or 3 pressure
transducers. Two transducers are internal, and the third is
external. The transducer channels are pneumatically isolated
so that one channel can be congured with a sensor as high
as 10,000 psi / 700 bar and another as low as 10 inH2O / 25
mbar. An optional barometric reference sensor can be added
internally to display barometric pressure or used to emulate
gauge or absolute pressure. Pressure ranges for each channel
are specied by the customer. Standard and premium sensors
are available internally. External transducers are Mensor’s
CPT6100 or CPT6180 digital pressure transducers. See trans-
ducer chart on page 3 for ranges and uncertainty specication.
WIKA data sheet CT 25.02 ∙ PN 0019642001D ∙ 05/2018
Advantage of IntelliScale and removable tansducers
With the IntelliScale specication, each sensor is calibrated
to give a percent of reading in the upper portion of the range.
Three transducers can be congured so that the percent
of reading portions of their ranges are contiguous, giving a
percent of reading uncertainty over a wide range. In addition,
each transducer is removable and interchangeable which allows remote recertication and quick transducer range changes while minimising downtime. The CPT6180 or CPT6100
external sensor is also available for remote applications.
Communication
The local user interface is displayed on a 7” color LCD touch-
screen. Navigation within the intuitive menu structure is easily
learned. Recognizable touchscreen icons open screens for
conguration and calibration. Communicating to a remote
computer is achieved through RS-232, IEEE-488, USB or
Ethernet. Communication commands and queries are consistent with previous Mensor digital pressure gauges with added
commands for the third channel.
Page 1 of 8
Specications
Model CPG2500
Standard Reference Transducers, Model CPR2550
Accuracy
Gauge Pressure
(1)
0.01%FS
0 ... 0.36 up to 10,000 psi
0 ... 25 mbar up to 700 bar
Bi-Directional Pressure
-0.18. ... 0.18 to -14.5 ... 10,000 psi
-12.5 ... 12.5 mbar to -1 ... 700 bar
Absolute Pressure
(4)
0 ... 7.5 up to 10,015 psi
0 ... 0.5 up to 701 bar
Precision
(5)
0.004%FS0.004%FS
Calibration Interval365 days
Media Compatibility
Metals in contact with media6000/7000 series Aluminum, 316 SS, brass
Calibration adjustmentsInternal zero adder and span multiplier, up to 11 point linearization for each sensor
(3)
0.01%IS-50
(2)
0 ...14.5 up to 6000 psi
0 ... 1 up to 400 bar
-14.5 ... 145 to -14.5 ... 6000 psi
-1 ... 10 to -1 ... 400 bar
0 ... 14.5 up to 6015 psi
0 ... 1 up to 401 bar
(6)
365 days
Premium Reference Transducers, Model CPR2580
Accuracy
Gauge
Pressure
(1)
0.008% IS-33
0 ... 12 to 0 ...16.5 psig
0 ... 17.5 to 0 ... 33 psig
0 ... 80 to 0 ... 110 psig
0 ... 120 to 0 ... 220 psig
Absolute
Pressure
0 ... 12 to 0 ...16.5 psia
(4)
0 ... 18.4 to 0 ... 33 psia
0 ... 36 to 0 ... 50 psia
0 ... 80 to 0 ... 110 psia
0 ... 160 to 0 ... 220 psia
0 ... 240 to 0 ... 500 psia
Precision
Calibration
(5)
0.004% FS0.004%FS0.004%FS0.004%FS
365 days365 days365 days365 days
Interval
Media Compatibility
Metals in contact with media6000/7000 series aluminum, 316 SS, brass, inconel
Non-metals in contact with mediaPTFE (Teon®), Urethane, Silicone, RTV, Silicone grease, PVC, Epoxy, Buna-N,
Sensor
Reading rate10 readings/second
Calibration adjustmentInternal Zero adder and Span multiplier, up to 11 point linearization for each sensor
(1)
It is dened by the total measurement uncertainty, with the coverage factor (k = 2) and includes 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 with recommended zero point adjustment every 30 days
(2)
0.01 % IS-50 accuracy: Between 0 ... 50 % of the full scale, the accuracy is 0.01% of half of the full scale value and between 50 ... 100 % of the full scale, the accuracy is 0.01 % of reading
(3)
FS = full span.
(4)
The minimum calibrated range of absolute transducer(s) is 600 mTorr
(5)
It is dened as the combined eects of linearity, repeatability and hysteresis throughout the stated compensated temperature range.
(6)
180 days for pressure ranges below 1 bar (15 psi) and above 400 bar (6,000 psi) gauge or absolute, and -1...1 bar (-15 ...14.5 psi) bidirectional. 365 days for the remainder of the specied
ranges.
(7)
0.008 % IS-33 accuracy: Between 0 ... 33 % of the full scale, the accuracy is 0.008% of one third of the full scale value and between 33 ... 100 % of the full scale, the accuracy is 0.008 % of
reading
.
(8)
0.008 % IS-50 accuracy: Between 0 ... 50 % of the full scale, the accuracy is 0.008% of half of the full scale value and between 50 ... 100 % of the full scale, the accuracy is 0.008 % of reading.
(7)
0.008% IS-50
(8)
0.01% FS
(3)
0.014% FS
(3)
———
0 ... 700 to 0 ... 1100 psia
0 ... 1400 to 0 ... 3300 psia
0 ... 4200 to 0 ... 6600 psia
0 ... 8000 to 0 ... 11,000 psia0 ... 12,000 to 0 ... 22,000 psia
0 ... 24,000 to 0 ... 31,500 psia
0 ... 32,000 to 0 ... 42,000 psia
uoroelastomers (Viton®)
.
.
.
WIKA data sheet CT 25.02 ∙ PN 0019642001D ∙ 05/2018 Page 2 of 8
Specications (Continued)
Model CPG2500
Basic Instrument
Instrument
Instrument versionStandard: Table top with tilt feet
Option:
-19” rack-mounting with side panels incl. rack-mounting kit for single instrument mount.
-19” rack-mounting with side panels incl. rack-mounting kit for dual instrument mount.
DimensionsSee technical drawing
Weight12.5 lbs./ 5.7 kg (with all internal options)
Warm-up timeApproximately 15 minutes
Display
Screen7” color LCD
ResolutionSelectable from 4 to 7 digits, depending on range and units
Optional: 1/4 inch Swagelok® tube ttings, 6 mm Swagelok® tube ttings, 1/8 in. female
NPT ttings or 1/8 in. female BSP ttings.
CE conformity and certicates
CE complianceEN61326-1:2013 electromagnetic compliance
EN61010-1:2010 safety/CB scheme
RoHS directive2011/65/EU, aticle 4
CalibrationCalibration certicate per ISO/IEC 17025:2005. Accreditation is by the American
Association for Laboratory Accreditation (A2LA).
Page 3 of 8 WIKA data sheet CT 25.02 ∙ PN 0019642001D ∙ 05/2018
Dimensions in inches
Desk top case
Front view
Single mount - Front view
Side view
19” rack mount
Dual mount - Front view
Remote Transducer
connection
RS-232
USB (device)
USB (host)
Ethernet port
IEEE-488
Power Supply
Rear Panel
Measure port
Channel B
(7/16-20 UNF)
Baro ref port
(baro ref option)
Measure port
Channel A
(7/16-20 UNF)
Page 4 of 8 WIKA data sheet CT 25.02 ∙ PN 0019642001D ∙ 05/2018
Operator Interface
Single frame Channel “A”
with auxiliary display of Alternate Units, Peak and Rate. Barometer units set to psi.
Reading for optional barometer
Dual frame Channel “A” and “B”
without auxiliary display of Alternate Units, Peak and Rate.
Barometer units set to inHg 0oC.
Local Operation:
The intuitive operator interface of the CPG2500 provides
visibility of one, two or three channels, each with, or without
the auxiliary display of “Alternate Units”, “Peak”, and/or “Rate”.
Readings from the optional barometer can also be displayed
in the lower right hand corner. Pressure units for each channel
and the barometer can be selected from a list of 38 metric and
imperial units. The setup “apps” are continuously visible for fast
conguration for various applications.
Remote Operation:
Remote control of the CPG2500 is achieved through the use
of the IEEE-488, RS-232, Ethernet or USB communication
interface.
Triple frame Channel “A”, “B” and “Remote”
with auxiliary display of Alternate Units, Peak and Rate, plus
Zero button displayed. Barometer units set to psi.
RS-232 connection
to remote transducer
RS-232
communication
Ethernet
communication
Communication Panel
IEEE-488
communication
USB Device
USB Host
12 VDC Power
WIKA data sheet CT 25.02 ∙ PN 0019642001D ∙ 05/2018 Page 5 of 8
Transducer versatility
One or two transducers can be chosen from the list provided
in the “Transducers” section of the specications on page 3. In
addition, a remote transducer range (Max Range ≤ 6015 psi)
can be chosen from the “Standard Range” section. Remote
transducers are Mensor CPT6100 or CPT6180 models set to
communicate via RS-232 with a baud rate that can be chosen
from four selectable baud rates.
All internal transducers are removable and interchangeable.
Simply remove the 4 slotted screws on the rear panel, slide
the transducer out and remove the communication cable. An
optional removable internal barometric reference can also be
ordered.
All CPG2500 transducers can be calibrated while in the
instrument using the instrument rmware. They can also be
calibrated externally with an optional communication / power
cable, calibration sled (needed for barometer only) and remote
calibration software.
Removable / Replaceable Transducer
Application
Precision Pressure Indicator CPG2500
There are a variety of applications for the CPG2500:
Transfer standard to verify the accuracy of eld or factory
transducers, digital or dial pressure gauges
Laboratory pressure standardHigh accuracy pressure indicatorDierential pressure indication, for verication or calibra-
tion
Precision barometerComponent in an OEM application that requires pressure
indication and precision pressure output
Precision ow meter pressure monitoringLeak testingRemote indication of pressure in manufacturing pro-
cesses
Remote Transducer
Communication
RS-232
Communication
RS-232
IEEE-488
USB
Ethernet
Removable / Replaceable
Barometric Reference
CPT6100 or CPT6180
Remote Transducer
Remote communication to PC
Page 6 of 8 WIKA data sheet CT 25.02 ∙ PN 0019642001D ∙ 05/2018
WIKA-CAL calibration software
Easy and fast creation of a high-quality calibration certicate
The WIKA-CAL calibration software is used for generating
calibration certicates or logger protocols for pressure measuring
instruments and is available as a demo version for a cost-free
download.
A template helps the user and guides him through the creation
process of a document.
In order to switch from the demo version to a full version of the
respective template, a USB key with the template has to be
purchased.
The pre-installed demo version automatically changes to the
selected full version when the USB key is inserted and is available
as long as the USB key is connected to the computer.
■
Creation of calibration certicates for mechanical and electronic
pressure measuring instruments
■
Fully automatic calibration with pressure controllers
■
Calibration of gauge pressure measuring instruments with
absolute pressure references and vice versa
■
A calibration assistant guides you through the calibration
■
Automatic generation of the calibration steps
■
Generation of 3.1 certicates per DIN EN 10204
■
Creation of logger protocols
■
User-friendly interface
■
Languages: German, English, Italian and more due with
software updates
For further information see data sheet CT 95.10
Calibration certicates can be created with the Cal-Template and logger protocols can be created with the Log-Template.
Cal Demo
Generation of calibration certicates limited to 2 measuring points,
with automatic initiation of pressures via a pressure controller.
Cal Light
Generation of calibration certicates with no limitations on measuring
points, without automatic initiation of pressures via a pressure
controller.
Cal
Generation of calibration certicates with no limitations on measuring
points, with automatic initiation of pressures via a pressure controller.
Log Demo
Creation of data logger test reports, limited to 5 measured values.
Log
Creation of data logger test reports without limiting the measured
values.
WIKA data sheet CT 25.02 ∙ PN 0019642001D ∙ 05/2018Page 7 of 8
Scope of delivery
Accessories
Precision Pressure Indicator CPG2500Switching power supply with 5 ft / 1.5 m power cordOperating instructionsISO/IEC 17025:2005, A2LA accredited calibration certi-
cate
Options
DKD/DAkkS calibration certicate19” rack mount kitsSecond internal sensorExternal pressure sensor (CPT6100 or CPT6180)Barometric referenceAnalog outputSingle range barometerPressure relief valve kit (up to 6000 psi (400 bar))
Robust transport casePressure adaptersInterface cableWIKA-CAL calibration softwareBarometer calibration sled
Ordering information
Model / Case type / Reference pressure sensor channel A / Reference pressure sensor channel B / External pressure sensor
connection cable / Barometric reference / Type of certicate for barometric reference / Additional ordering information
The specications given in this document represent the state of engineering at the time of publishing.
We reserve the right to make modications to the specications and materials.
Page 8 of 8
WIKA data sheet CT 25.02 ∙ PN 0019642001D ∙ 05/2018