WIKA CPG1000 User Manual

Precision Digital Pressure Gauge
Model CPG1000

Applications

Oil and gas industry
„
Maintenance and service facilities
„
„ Calibration and service companies
„ Simple calibrations especially on site

Special Features

Measuring ranges from 0 ... 70 mbar up to 0 ... 700 bar
„
(also vacuum and absoute pressure ranges available)
Accuracy: 0.05 % FS (incl. calibration ceritficate)
„
„ Intrinsically safe Version Ex nA IIB T6 per ATEX
Rugged stainless steel case meets NEMA 4/IP65
„
Data logger evaluation software CPGLog and complete
„
test and service cases (incl. test pump) available

Description

General
The Precision Digital Pressure Gauge CPG1000 takes the
concept of an analog test gauge, and brings it to a new
level, as only digital calibrators can do. The CPG1000
combines the accuracy of digital technology with the
simplicity of an analog gauge, and achieves performance,
ease-of-use, and a feature set unmatched in the pressure
measurement world.
Accuracy
The CPG1000 provides an accuracy of ± 0.05 % of full
scale readings of pressure in any one of 16 ranges. The
CPG1000 is temperature compensated from 0 ... 50 °C.
Readings may be displayed in any one of 19 standard
engineering units or in custom units you define, to eliminate
tedious conversion calculations.
Reading sample rate
The reading sample rate can be user-adjusted to match
the type of measurement required. Standard applications
usually use three measured values per second.
WIKA Data Sheet CT 10.01 ∙12/2009
Calibration Technology
Precision Digital Pressure Gauge Model CPG1000
If required, this rate can also be set to ten measured values
per second. A power saving mode allows the CPG1000
to change automatically to a "sleep" mode. Thereby the
battery life increases to up to 2,000 hours.
Features
A MIN/MAX function is provided which instantly recalls
the minimum and maximum pressure readings that have
been automatically stored by the CPG1000. An auto power
shutoff feature may be enabled for a preset time interval to
extend battery life. Zero and TARE functions compensate
sensor drifts. Password-protected field calibration of the
CPG1000 may be initiated through the keypad.
A RS-232 port allows pressure reading data to be extracted
directly from the gauge for off-line analysis. An optional
external 24 V DC power input is available for applications
where the CPG1000 will be permanently incorporated into
a process line. The activatable damping function helps to
stabilise heavily fluctuating pressures and to make it easier to
read them.
WIKA Data Sheet CT 10.01
Page 1 of 6