Mensor CPG2500 Data sheet

Precision Pressure Indicator

Model CPG2500

Applications

 Pressure standard for calibration labs
 Transfer standard with remote transducers
 Pressure instrument manufacturing
 Dierential pressure measurement
 Simultaneous three channel pressure monitoring

Features

 Pressure ranges from 0.36 to 42,000 psi
 Removable / Interchangeable transducers
 Accuracy down to 0.008% of IS (IntelliScale)
 External pressure ranges from 0.36 to 6,000 psi
 Precision 0.004% FS
 Two 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 congured 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 congured 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 specied 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 specication.

WIKA data sheet CT 25.02 ∙ PN 0019642001D ∙ 05/2018

Advantage of IntelliScale and removable tansducers

With the IntelliScale specication, each sensor is calibrated

to give a percent of reading in the upper portion of the range.

Three transducers can be congured 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 recertication 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

conguration 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

Specications

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%FS 0.004%FS

Calibration Interval 365 days

Media Compatibility

Metals in contact with media 6000/7000 series Aluminum, 316 SS, brass

Non-metals in contact with

media

PTFE (Teon®), Urethane, Silicone, RTV, Silicone grease, PVC, Epoxy, Buna-N, uoroelasto­mers (Viton®)

Sensor

Reading rate 33 readings/second

Calibration adjustments Internal 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% FS 0.004%FS 0.004%FS 0.004%FS

365 days 365 days 365 days 365 days

Interval

Media Compatibility

Metals in contact with media 6000/7000 series aluminum, 316 SS, brass, inconel

Non-metals in contact with media PTFE (Teon®), Urethane, Silicone, RTV, Silicone grease, PVC, Epoxy, Buna-N,

Sensor

Reading rate 10 readings/second

Calibration adjustment Internal Zero adder and Span multiplier, up to 11 point linearization for each sensor

(1)

It is dened 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, inuence of ambient conditions, drift and temperature eects 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 dened as the combined eects 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 specied

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 psia 0 ... 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

Specications (Continued)

Model CPG2500

Basic Instrument

Instrument

Instrument version Standard: 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.

Dimensions See technical drawing

Weight 12.5 lbs./ 5.7 kg (with all internal options)

Warm-up time Approximately 15 minutes

Display

Screen 7” color LCD

Resolution Selectable from 4 to 7 digits, depending on range and units

Data entry Touch screen keypad

Measurement Units psi, psf, osi, atm, inH20@4C, inH20@20C, inH20@60F, mbar, bar, Dy/cm2, pascal,

hPa, kPa, MPa, inHg@0C, inHg@60F, mTorr, Torr, mmHg@0C, cmHg@0C, mHg@0C,

mmH20@4C, cmH20@4C, mH20@4C, mmH20@20C, cmH20@20C, mH20@20C, mSW,
ftH20@4C, ftH20@20C, ftH20@60F, inSW, ftSW, tsi, tsf, g/cm2, kg/cm2, kg/m2, % of Range,

+ plus 2 user dened units (multiplier from psi, bar or pascal)

Rate Units /sec., /min., /hr., /3-hr

Languages English, German, Spanish, French, Italian, Portuguese, Polish, Russian, Chinese,

Japanese, Korean

Measurement lters O, Low, Normal (default), High

Connections

Number of integrated transducer
(selectable)

Pressure connections To 6000 psi: 7/16 - 20 female SAE/MS. 1/8” FNPT adapters provided.

Pressure adaptors Standard: None

Overpressure limits 110 % FS typical, optional external relief valves are available

Voltage supply

Power input requirements 100-120 or 200-240 VAC, 50-60Hz, 24VA max

Switching power supply Output: 12 VDC, 1.67 A (includes 4 region specic plugs adapters)

Permissible ambient conditions

Storage temperature range 0 to 70 deg C

Operating environment 0 ... 95 % RH (relative humidity, non-condensing)

Operating temperature range 15 ... 40 deg C

Communications

Remote interface IEEE 488, RS--232, USB and Ethernet

Command sets Mensor, WIKA SCPI

Standard: 1 reference transducer
Optional: 2nd reference transducers, external transducer, internal barometric reference

Ranges >6000 psi: Autoclave F250C/HIP HF4

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 certicates

CE compliance EN61326-1:2013 electromagnetic compliance

EN61010-1:2010 safety/CB scheme

RoHS directive 2011/65/EU, aticle 4

Calibration Calibration certicate 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