Mensor CPH7000 Portable Process and Pressure Calibrator

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Part Number: CPH7000

Manufacturer: Wika Mensor

Configuration:

CPH7000-

Key Features:

  • Manual pressure generation of -0.85 … +25 bar (Vacuum ... +360 psi)
  • Accuracy: 0.025 % FS (incl. calibration certificate)
  • Generation/measurement of 0 ... 30 mA and voltage supply DC 24 V
  • Data logger with high measuring rate and large memory
  • A calibration assistant guides you through the calibration

Availability: In stock

Product Options:
Mensor CPH7000 Measuring Range Options
Our Price: $3,308.00

Product Detail

Details

The model CPH7000 process calibrator is a precise, portable calibrator for the calibration and checking of analogue pressure measuring instruments, pressure transmitters and process transmitters. Furthermore, pressure switches can be checked and the switching point determined. With the CPH7000, not only can transmitters be checked, but also simulated and tested.

The CPH7000 optionally features an integrated reference pressure sensor and also a manual pressure generation, with which pressures of -0.85 ... +25 bar (-14.5 ... +360 psi) can be generated. It is possible to simultaneously power an external transmitter via the electrical module and to measure (or also simulate) its output signal.

The calibrator offers the possibility to set calibration routines quickly and easily, but also to run preconfigured calibration routines and automatically save the measured values. Over the WIKA-Wireless interface, the completed calibration processes can be transmitted to a PC. This data can subsequently be evaluated and archived using WIKA-CAL software. Thus a completely paperless transmitter calibration is possible with just the CPH7000.

The CPH7000 is compensated over a wide temperature range of 10 ... 50 °C (50 ... 122 °F) and achieves an accuracy of 0.025 % of span. In order to avoid intricate calculations, the measured values can also be displayed directly in customer-specific units

Specifications

Details

Display
Display Touchscreen color display
Display resolution up to 5 digits; selectable
Pressure units mbar, bar, psi, Pa, kPa, hPa, MPa, mmHg, cmHg, inHg, mmH2O, mH2O, inH2O (4 °C), inH2O (20 °C), inH2O (60 °F), inHg (0 °C), inHg (60 °F), kg/cm², kp/cm², lbf/ft², kN/m², atm, Torr, micron, g/l (20 °C), kg/m³ (20 °C) as well as two user-defined units
Settings
Applications (Apps) Measure, calibrate, logger, switch test
Measuring rate 50 values/s
Menu languages English, German, Spanish, French, Italian, Russian, Arabic, Chinese (settable)
Connections
External pressure sensor 1) max. 2, compatible with model CPT7000 reference pressure sensors
External ambient module 1) max. 1 ambient module 2)
External temperature probe 1) max. 1 temperature probe 2)
Manual pressure generation 1) -0.85 … +25 bar (-12.3 ... +360 psi)
Voltage supply
Power supply internal Lithium-Ion rechargeable battery (typical charging time: < 5 h)
Battery life typical 8 hours 3)
Permissible ambient conditions
Operating temperature -20 ... +50 °C (-4 ... +122 °F)
Storage temperature -20 ... +60 °C (-4 ... +140 °F)
Relative humidity 0 ... 85 % r. h. (non-condensing)
Shock and vibration 15 g per EN 60068-2-6
Reference conditions per IEC 61298-1
Atmospheric pressure 860 hPa < P < 1,060 hPa (12.5 psi < P < 15.4 psi)
Ambient temperature 18 °C < T < 28 °C, typ. 23 °C
Relative humidity 35 % r. h. < T < 95 % r. h. , typ. 55 % r. h.
Position Hand-held lying face-up
1) Available as an option
2) Temperature probe and ambient module use the same connection.
Cannot be used at the same time.
3) Continuous operation (without backlighting, WIKA-Wireless deactivated and the electrical module gives no voltage/current).

 

 

Communication
Interface WIKA-Wireless 4)
Case
Material PC + ABS blend
Ingress protection IP54 category 2
Dimensions See Data Sheet
Weight approx. 1.9 kg (4.19 lbs.) without internal pump and reference sensor
approx. 2.5 kg (5.51 lbs.) incl. internal pump and reference sensor
4) Requires a PC with Bluetooth® 2.1 interface

 

 

Internal sensor technology
Pressure 5)
Gauge pressure bar -1 ... +1 -1 ... 5 -1 ... 10 -1 ... 20 -1 ... 25
psi -14.5 ... +14.5 -14.5 ... +70 -14.5 ... +145 -14.5 ... +300 -14.5 ... +360
Absolute pressure bar abs. 0 ... 1 0 ... 1.6 0 ... 6 0 ... 10 0 ... 20 0 ... 25
psi abs. 0 ... 14.5 0 ... 23 0 ... 87 0 ... 145 0 ... 290 0 ... 360
Overpressure safety 3 times
Accuracy of the measuring chain 6) 0.025 % of span 7)
Resolution 5 digits
Pressure connection G 1/8 female thread (only with selected pneumatic unit)
Electrical safety:
Resistance to overvoltage Yes
Short-circuit resistant Yes
Reverse polarity protection Yes
Voltage-resistant Up to 60 V
Input impedance
Current measurement 20 Ω
Voltage measurement 1 MΩ
Current
Measuring range 0 … 30 mA
Supply 0 … 30 mA
Resolution 1 μA
Accuracy Measure: 0.01 % ±1 μA
Supply: 0,01 % ±2 μA 8)
Voltage
Measuring range DC 0 … 30 V
Supply DC 24 V
Resolution 1 mV
Accuracy 0.01 % or reading ±1 mV
Barometric reference 1) 9)
Measuring range 850 ... 1,100 mbar (12.3 ... 16 psi)
Accuracy ±1 mbar
1) Available as an option
5) The internal reference sensor is only available in combination with a pneumatic unit.
6) It is defined 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, influence of ambient conditions, drift and temperature effects over the compensated range during a periodic zero point adjustment.
7) Calibrated at 23 °C (74 °F) and in vertical mounting position.
8) In the event of interference caused by high-frequency electromagnetic fields in a frequency range of 200 ... 300 MHz, an increased deviation of up to 0.1 % is expected for the current output function.
9) The barometric reference can be used to switch pressure types, absolute <=> gauge. With gauge pressure sensors, the measuring range of the sensors must begin with -1 bar (-15 psi) in order to carry out a complete absolute pressure emulation.

 

 

Power supply unit
Input voltage AC 100 ... 240 V, 50 ... 60 Hz
Output voltage DC 12 V
Nominal Output current 2,500 mA
Permissible ambient conditions
Operating temperature 0 ... 40 °C (32 ... +104 °F); up to 90 % r. h. (non-condensing)
Storage temperature -40 ... +70 °C (-40 ... +158 °F)
Relative humidity 20 ... 80 % r. h. (non-condensing)
 
Temperature probe Pt100 1)
Measuring range -50 ... +250 °C (-58 ... +482 °F)
Accuracy 1/10 DIN, classe B ±0.1 °C
Probe length 200 mm (7.87 in)
Probe diameter 3 mm (0.12 in)
Cable length 1 m (3.28 ft)
Connection to CPH7000 max. 1 temperature probe 2)
User-defined RTD probe Input of the coefficients of R0, A, B and C
 
Ambient module 1)
Measuring range
Relative humidity 0 ... 100 % r. h.
Temperature -40 ... +125 °C (-40 ... +257 °F)
Accuracy
Relative humidity ±1.8 % r. h.
Temperature ±0.2 °C (0.36 °F)
Connection to CPH7000 max. 1 ambient module 2)
 
WIKA-Wireless 4)
Frequency range 2,400 ... 2,500 MHz
HF output power max. 2 dBm (+ 2 dBi)
Number of channels 79
Channel spacing 1/2 MHz
Bandwidth 80 MHz
Output power 4 dBm / 10 mW
1) Available as an option
2) Temperature probe and ambient module use the same connection.
Cannot be used at the same time.
4) Requires a PC with Bluetooth® 2.1 interface

 

 

Certificate
Calibration Standard: 3.1 calibration certificate per EN 10204
Option: DKD/DAkkS calibration certificate
Recommended recalibration interval 1 year (dependent on conditions of use)

Data Sheet Resources

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Applications

applications

  • Calibration service companies and service industry
  • Measurement and control laboratories
  • Quality assurance
  • On-site calibration

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