Application
The model CPC8000 high-end pressure controller provides always an appropriate calibration solution on account of its accuracy class. Its outstanding control performance is particularly impressive, thanks to special, patented valve technology and the specific pressure sensor as a measuring unit. With this the controller is suitable as a factory or working standard for the testing or calibration of any type of pressure measuring instrument.
Design
The CPC8000 is available as a desktop instrument or as a 19" rack-mounted unit. The sensors can be changed via the front, without taking out the complete controller (e.g. out of a calibration rig).
Functionality
Maximum ease-of-use is achieved through the large touchscreen and the simple and intuitive menu navigation. In addition, its operability is further supported by the availability of a large number of menu languages. On the large touchscreen, all necessary information such as current measured value and set point can be found on a single screen. Optionally, the measured values can be displayed in other pressure units additionally. The pressure controller can be remotely controlled via serial interfaces available. Through these, a wide range of emulation command sets for other pressure controllers are available.
Complete test and calibration systems
On request, complete mobile or stationary test systems can be manufactured. There is an IEEE-488.2, RS-232 or USB and an Ethernet interface for communication with other instruments, and thus the instrument can be integrated into existing systems.
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Pressure range
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Standard
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Optional
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Accuracy 1)
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0.01 % FS 2)
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0.01 % IS-50 3)
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Gauge pressure
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0 ... 0.35 up to 0 ... 400 bar
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0 ... 1 up to 0 ... 400 bar
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(0 ... 5 up to 0 ... 6,000 psi)
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(0 ... 14.5 up to 0 ... 6,000 psi)
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Bi-directional
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-1 ... +1 up to -1 ... 400 bar
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-1 ... 10 up to -1 ... 400 bar
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Absolute pressure 4)
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(-15 ... 14.5 up to -15 ... 6,000 psi)
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(-15 ... 145 up to -15 ... 6,000 psi)
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0 ... 0.5 up to 0 ... 401 bar abs.
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0 ... 1 up to 0 ... 401 bar abs.
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Precision 5)
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(0 ... 7.5 up to 0 ... 6,015 psi abs.)
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(0 ... 15 up to 0 ... 6,015 psi abs.)
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0.004 % FS
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0.004 % FS
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Calibration interval
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365 days 6)
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365 days
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Reference pressure sensors model CPR8800
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Pressure range
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Standard
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Optional
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Accuracy 1)
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0.008 % IS-33 7)
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0.008 % IS-50 8)
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Absolute pressure
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0 ... 1 to 0 ... ? 35 bar abs.
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0
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... 35 to 0 ... 401 bar abs.
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Precision 5)
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0 ... 15 up to 0 ... ? 500 psi abs.
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0
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... 500 up to 0 ... 6,015 psi abs.
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0.004 % IS-33
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0.004 % IS-50
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Calibration interval
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365 days
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365 days
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Optional barometric reference
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The barometric reference can be used to switch pressure types 9), absolute <=> gauge. With
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Function
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gauge pressure sensors, the measuring range of the sensors must begin with -1 bar (-15 psi) in
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order to carry out an absolute pressure emulation.
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Measuring range
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552 ... 1,172 mbar abs. (8 ... 17 psi abs.)
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Accuracy 1)
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0.01 % of reading
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Pressure units
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38 and 2 freely programmable
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Instrument version
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Standard: desktop case
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Option: 19” rack-mounting with side panels incl. rack-mounting kit
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Dimensions
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see technical drawings
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Weight
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approx. 22.1 kg (49 lbs)
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Warm-up time
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approx. 25 minutes
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Display
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Screen
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9.0” colour TFT with capacitive touchscreen
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Resolution
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4 ... 7 digits
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Connections
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Pressure connections
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5 ports with 7/16”-20 F SAE and 1 port with 10-32 UNF female
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Pressure port adapters
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6 mm SWAGELOK® threaded pipe connection; others on request
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Filter elements
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The instrument has 40-micron filters on all pressure ports.
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