WIKA data sheet CT 15.51 ∙ 03/2019
Page 2 of 15
Features
For pressures greater than 25 bar (362.6 psi), there are the
model CPT7000 external pressure sensors.
Thus pressure measurement and calibration is possible in
further pressure measuring ranges and accuracies.
An optional atmospheric module records and documents the
environmental parameters important for a calibration, such as
atmospheric pressure, air humidity and ambient temperature.
Complete service case
The process calibrator, developed specifically for
maintenance and service operations, is delivered in a
portable case system and, depending on requirements, can
be equipped with, for example, model CPT7000 external
pressure sensors, a Pt100 temperature sensor or a portable
system with storage bag.
Software
The calibration software for the CPH7000 is WIKA-Cal.
WIKA-Cal, alongside PC-supported calibration and the
logger function, also offers the management of the calibration
and instrument data in an SQL database. The data transfer is
achieved completely wirelessly via WIKA-Wireless.
Certified accuracy
For the model CPH7000 process calibrator, the accuracy
is certified in a factory calibration certificate accompanying
the instrument. On request, we can provide a DKD/DAkkS
calibration certificate.
Specifications
Digital process calibrator model CPH7000
Display
Display
Touchscreen colour display
Display resolution
up to 5 digits; selectable
Pressure units
mbar, bar, psi, Pa, kPa, hPa, MPa, mmHg, cmHg, inHg, mmH
2
O, mH
2
O, inH
2
O (4 °C),
inH
2
O (20 °C), inH
2
O (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
-10 ... +50 °C (14 ... 122 °F)
Storage temperature
-20 ... +60 °C (-4 ... +140 °F)
Air humidity
at 35 °C (95 °F): max. 90 % r. h. (non-condensing)
at 40 °C (104 °F): max. 75 % r. h. (non-condensing)
at 50 °C (122 °F): max. 45 % r. h. (non-condensing)
Shock and vibration
15 g per EN 60068-2-6
Communication
Interface
WIKA-Wireless
4)
1) Optional
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).
4) Requires a PC with Bluetooth
®
2.1 interface