Mensor CPH7000 Specifications

Portable process calibrator
Model CPH7000

Applications

■

Calibration service companies and service industry

■

Measurement and control laboratories

■

Quality assurance

■

On-site calibration

Special features

■

Manual pressure generation of -0.85 … +25 bar
(12.3 ... +360 psi)

■

Accuracy: 0.025 % FS (incl. calibration certicate)

■

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

Calibration technology

WIKA data sheet CT 15.51

Description

General information

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.

Design

The CPH7000 optionally features an integrated reference
pressure sensor and also a manual pressure generation, with
which pressures of -0.85 ... +25 bar (12.3 ... +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.

Portable process calibrator model CPH7000 with
optional hand pump

Functions

The calibrator oers the possibility to set calibration routines
quickly and easily, but also to run precongured 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.

Accuracy

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-specic units.

∙ 03/2017

Data sheets showing similar products and accessories:
Test pumps, hydraulic; model CPP series; see data sheet CT 91.05
Test pump, pneumatic; model CPP30; see data sheet CT 91.06
Calibration software; WIKA-Cal; see data sheet CT 95.10

Page 1 of 12WIKA data sheet CT 15.51

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

Software

The calibration software for the CPH7000 is WIKA-Cal.
WIKA-Cal, alongside PC-supported calibration and the

logger function, also oers the management of the calibration

and instrument data in an SQL database. The data transfer is

achieved completely wirelessly via WIKA-Wireless.
environmental parameters important for a calibration, such as
atmospheric pressure, air humidity and ambient temperature.

Certied accuracy

For the model CPH7000 process calibrator, the accuracy

Complete service case

The process calibrator, developed specically for

maintenance and service operations, is delivered in a

is certied in a factory calibration certicate accompanying

the instrument. On request, we can provide a DKD/DAkkS

calibration certicate.

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.

Specications

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

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

External ambient module

External temperature probe

Manual pressure generation

Voltage supply

Power supply internal Lithium-Ion rechargeable battery (typical charging time: < 5 h)

Battery life typical 8 hours

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)

1)

1)

1)

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-dened units

max. 2, compatible with model CPT7000 reference pressure sensors

max. 1 ambient module

max. 1 temperature probe

-0.85 … +25 bar (-12.3 ... +360 psi)

3)

2)

2)

O, mH2O, inH2O (4 °C),

2

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).

Page 2 of 12 WIKA data sheet CT 15.51 ∙ 03/2017

Digital process calibrator model CPH7000

Communication

Interface WIKA-Wireless

4)

Case

Material PC + ABS blend

Ingress protection IP54 category 2

Dimensions see technical drawing

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

Gauge pressure bar -1 ... +1 -1 ... 5 -1 ... 10 -1 ... 20 -1 ... 25

Absolute pressure bar abs. 0 ... 1 0 ... 1.6 0 ... 6 0 ... 10 0 ... 20 0 ... 25

Overpressure safety 3 times

Accuracy of the measuring chain

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

Voltage

Measuring range DC 0 … 30 V

Supply DC 24 V

Resolution 1 mV

Accuracy 0.01 % or reading ±1 mV

Barometric reference

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 dened 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

7) Calibrated at 23 °C (74 °F) and in vertical mounting position.

8) In the event of interference caused by high-frequency electromagnetic elds in a frequency range of 200 ... 300 MHz, an increased deviation of up to 0.1 % is expected for the current

9) The barometric reference can be used to switch pressure types, absolute <=> gauge. With gauge

5)

psi -14.5 ... +14.5 -14.5 ... +70 -14.5 ... +145 -14.5 ... +300 -14.5 ... +360

psi abs. 0 ... 14.5 0 ... 23 0 ... 87 0 ... 145 0 ... 290 0 ... 360

6)

0.025 % of span

Supply: 0,01 % ±2 µA

1) 9)

measurement uncertainty of the reference instrument, long-term stability, inuence of ambient conditions, drift and temperature eects over the compensated range during a periodic

zero point adjustment.

output function.

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.

7)

8)

WIKA data sheet CT 15.51 ∙ 03/2017 Page 3 of 12

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-dened RTD probe Input of the coecients 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

WIKA-Wireless

4)

2)

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

Page 4 of 12 WIKA data sheet CT 15.51 ∙ 03/2017

Reference pressure sensor model CPT7000

Pressure range

Gauge pressure bar -0.25 ... +0.25 -0.4 ... +0.4 -0.6 ... +0.6 -1 ... 0 -1 ... +0.6

-1 ... +1 -1 ... +1.5 -1 ... +2.5 -1 ... +3 -1 ... +5

-1 ... +9 -1 ... +10 -1 ... +15 -1 ... +24 -1 ... +25

-1 ... +39 -1 ... +40

0 ... 0.25

10)

0 ... 2.5 0 ... 4 0 ... 6 0 ... 10 0 ... 16

0 ... 25 0 ... 40 0 ... 60 0 ... 100 0 ... 160

0 ... 250 0 ... 400 0 ... 600 0 ... 700 0 ... 1.000

Gauge pressure psi -4 ... +5 -6 ... +6 -8 ... +8 -14.5 ... 0 -14.5 ... +8

-14.5 ... +14.5 -14.5 ... +23 -14.5 ... +36 -14.5 ... +44 -14.5 ... +70

-14.5 ... +130 -14.5 ... +145 -14.5 ... +220 -14.5 ... +350 -14.5 ... +360

-14.5 ... +565 -14.5 ... +580

0 ... 4 0 ... 6 0 ... 8 0 ... 14.5 0 ... 23

0 ... 36 0 ... 60 0 ... 90 0 ... 145 0 ... 230

0 ... 360 0 ... 580 0 ... 870 0 ... 1,450 0 ... 2,320

0 ... 3,630 0 ... 5,800 0 ... 8,700 0 ... 10,150 0 ... 14,500

Absolute pressure bar abs. 0 ... 0.25

10)

0 ... 2.5 0 ... 4 0 ... 6 0 ... 10 0 ... 16

0 ... 25 0 ... 40

psi abs. 0 ... 4 0 ... 6 0 ... 8 0 ... 14.5 0 ... 23

0 ... 36 0 ... 60 0 ... 90 0 ... 145 0 ... 230

0 ... 360 0 ... 580

Overpressure safety 3 times; < 25 bar

2 times; > 25 bar ≤ 600 bar

1.5 times; > 600 bar

Process connection

■

Selectable versions

G ⅜ B

■

G ¼ B

■

G ¼ female

■

G ½ B

■

G ½ male to G ¼ female

■

G ½ B ush with O-ring from NBR

■

G ½ B ush with O-ring from EPDM

■

G 1 B ush with O-ring from NBR

■

G 1 B ush with O-ring from EPDM

■

¼ NPT

■

½ NPT

■

½ NPT male to ¼ NPT female

■

½ NPT female

■

M16 x 1.5 female with sealing cone

■

M18 x 1.5 male to G ¼ female

■

M20 x 1.5

■

M20 x 1.5 female with sealing cone

■

9/16-18 UNF female F 250-C

■

R ½ per ISO7 (DIN 2999)

Sensor data

Accuracy

6)

0.025 % of span

7)

Resolution 5 digits

Compensated range 10 ... 60 °C (50 ... 140 °F)

6) It is dened 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, inuence of ambient conditions, drift and temperature eects over the compensated range during a periodic

zero point adjustment.

7) Calibrated at 23 °C (74 °F) and in vertical mounting position

10) Expanded accuracy of 0.1 % FS

11) Expanded accuracy of 0.075 % FS

0 ... 0.4

0 ... 0.4

11)

11)

0 ... 0.6 0 ... 1 0 ... 1.6

0 ... 0.6 0 ... 1 0 ... 1.6

WIKA data sheet CT 15.51 ∙ 03/2017 Page 5 of 12

Reference pressure sensor model CPT7000

Material

®

Wetted parts Stainless steel (with measuring ranges ≤ 25 bar (≤ 360 psi) Elgiloy

Internal transmission uid Synthetic oil (only for measuring ranges up to 25 bar (360 psi))

Permissible ambient conditions

Medium temperature -20 ... +60 °C (-4 ... +140 °F)

Operating temperature -20 ... +60 °C (-4 ... +140 °F)

Storage temperature -20 ... +80 °C (-4 ... +176 °F)

Relative humidity 0 ... 95 % r. h. (non-condensing)

Temperature compensation 10 ... 60 °C (50 ... 140 °F)

Temperature coecient Zero point = 0.1 % / 10 K

Span = 0.1 % / 10 K

Case

Material Stainless steel

Connection to the CPH7000 Option: External operation via 1 m or 3 m (3.28 ft or 9.84 ft) connection cable (plug-and-play)

Ingress protection IP65 / IP67 when connected

Dimensions see technical drawing

Weight approx. 230 g (0.5 lbs.)

in addition)

Approvals

Logo Description Country

EU declaration of conformity for CPH7000

■

EMC directive
EN 61326-1:2013 emission (group 1, class B) and interference immunity (portable
measuring equipment)

■

R&TTE directive
EN 300 328 harmonised frequency range 2,400 … 2,500 MHz is used; Bluetooth®
Classic, max. transmission power 10 mW. The instrument may be used without
limitations in the EU and also CH, NO and LI.

■

Protection of health and safety
EN 62479

EU declaration of conformity for CPT7000

■

EMC directive
EN 61326 emission (group 1, class B) and interference immunity (industrial application)

■

Pressure equipment directive

PS > 200 bar, module A, pressure accessory

European Union

European Union

Certicates

Certicate

Calibration Standard: 3.1 calibration certicate per EN 10204

Option: DKD/DAkkS calibration certicate

Recommended recalibration interval 1 year (dependent on conditions of use)

Approvals and certicates, see website

Page 6 of 12 WIKA data sheet CT 15.51 ∙ 03/2017

Dimensions in mm (in)

Digital process calibrator model CPH7000

Reference pressure sensor
model CPT7000

WIKA data sheet CT 15.51 ∙ 03/2017 Page 7 of 12

Application icons (app)

The home screen is very clearly subdivided into application­oriented apps:

Measure:

Display of 3 dierent measurements

Logger:

Simultaneous recording of up to 3 signals

Info:

All instrument information available at a glance

Remote:

WIKA-Wireless radio transmission settings

Calibrate:

Setting of calibrations using calibration assistant

Switch test:

Testing of pressure switches (NC or NO)

Settings:

General instrument settings

Service:

All service data at a glance

Special operating modes

Operating mode: Measure

Features

■

3 dierent measurements in one view

■

30 pressure units + 2 programmable units

■

Resolution: Up to 4 decimal places

■

Graphical display via bargraph

■

Optionally settable functions: Min/Max/Tare/Filter/Alarm
min/Alarm max/Mean value/Rate/Sensor temperature

Applications

■

Measurement of operating/process pressures

■

Comparative measurements with test items (power supply
and display for the test item through the CPH7000)

■

Maximum and Minimum memory (e.g. for leak testing)

■

Alarm function for safety testing

For further information see the operating instruction.

Representation of possible
measuring channels

Selection of the type of
measurement or calibration

Page 8 of 12 WIKA data sheet CT 15.51 ∙ 03/2017

Operating mode: Calibrate

Menu screen of the
application “Calibration”

Representation of calibration
results as table

Features

■

Calibration assistant

■

Supply with pressure, current and voltage

■

Calibration protocol is automatically saved

Applications

■

On-site calibration of pressure sensor and pressure
measuring instruments (without PC)

■

A calibration assistant guides you easily through the
calibration (following DKD/DAkkS). With this, the data
sets, including date and time, are recorded within the
CPH7000.

■

Prior to calibration, the calibration routines can be set
directly on the instrument or uploaded via WIKA-Cal
software.

■

Up to 100 calibrations can be stored

■

Re-calibrations possible

PC software available

Communication with WIKA-Cal calibration software via WIKA­Wireless

Representation of calibration
results as graph

Operating mode: Switch test

Switch test with external voltage
supply

Menu screen of the
application “Switch test”

Features

■

Pressure display on the closing and opening of the switch

■

Automatic calculation of the hysteresis

V

outVin

Switch test with voltage supply
DC 24 V of the CPH7000

+

+

s

-

-

mA GND

V

outVin

mA GND

Applications

■

On-site functional check of pressure switches (without PC)

■

Determination of the switch point accuracy and
repeatability

■

Determination of the switch point hysteresis

WIKA data sheet CT 15.51 ∙ 03/2017 Page 9 of 12

Operating mode: Logger

Menu screen of the
application „Logger“

Representation of logger
results as table

Features

■

Logging of max. 3 signals/measured value at the same
time

■

Automatic or manual data acquisition

■

Direct display as graph or table

■

Logger protocols are automatically saved

Applications

■

Logging of current, voltage, pressure and temperature

■

The logger menu guides one, step by step, through the
logger process. The data sets, incl. date and time, are
automatically saved in the CPH7000.

■

Before logging the data, routines can be set directly on the
instrument or uploaded via WIKA-Cal software.

■

Re-logging possible

PC software available

Communication with WIKA-Cal calibration software via
WIKA-Wireless

Representation of logger
results as graph

Operating mode: Simulation of transmitter signals

- +

Test item

4 ... 20 mA

V

outVin

Test

item

mA GND

+ -

Features

Manual or automatic current source function

+

-

Applications

The CPH7000 can be connected in place of a transmitter
within a current loop and used as a current source. The
transmitter output signals from 0 ... 24 mA can be simulated
through manual input or automatically using the ramp and
step functions.

V

outVin

Page 10 of 12 WIKA data sheet CT 15.51 ∙ 03/2017

mA GND

WIKA-Cal calibration software

Easy and fast creation of a high-quality calibration certicate

The WIKA-Cal calibration software is used for generating

calibration certicates or logger protocols for pressure

measuring instruments and is available as a demo version for
a cost-free download.
A template helps the user and guides him through the
creation process of a document.
In order to switch from the demo version to a full version of
the respective template, a USB key with the template has to
be purchased.
The pre-installed demo version automatically changes to
the selected full version when the USB key is inserted and
is available as long as the USB key is connected to the
computer.

■

Creation of calibration certicates for mechanical and

electronic pressure measuring instruments

■

A calibration assistant guides you through the calibration

■

Automatic generation of the calibration steps

■

Generation of 3.1 certicates per DIN EN 10204

■

Creation of logger protocols

■

User-friendly interface

■

Languages: German, English, Italian and more due with
software updates

For further information see data sheet CT 95.10

Calibration certicates can be created with the Cal-Template and logger protocols can be created with the Log-Template.

Cal Demo

Generation of calibration certicates limited to 2 measuring points, with

automatic initiation of pressures via a pressure controller.

Cal Light

Generation of calibration certicates with no limitations on measuring

points, without automatic initiation of pressures via a pressure
controller.

Calibration certificate

Kalibrierzeugnis

General

Allgemein

Calibration certificate

Kalibrierschein

Customer Demo customer

Kunde

Demo street
DE-12345 Demo city

Customer order No.

Kundenbestellnummer

Order date

Bestelldatum

Date of calibration 01/02/2017

Datum der Kalibrierung

Operator Demo User

Bearbeiter

Environmental conditions

Umgebungsbedingungen

Temperature (20,0 ± 0,1) °C

Temperatur

Atmospheric pressure (1013,0 ± 0,1) hPa

Atmosphärischer Luftdruck

Rel. humidity (40 ± 1) %

Rel. Luftfeuchte

Measurement conditions

Messbedingungen

Working standard (WS) Pressure controller

Gebrauchsnormal (GN) Druckcontroller

Model Demo CPC

Typ

Calibration mark Demo 12345

Kalibrierzeichen

Scale range (0 ... 10) bar g

Anzeigebereich

Accuracy 0.02 % FS

Genauigkeit

Demo laboratory

Tel.: [phone]

Demo street 123

Fax: [phone]

12345 Demo city

E-Mail: [e-mail]

Demo country

www.demo.com

Certificate No. 00000122

Zeugnis-Nr.

Device under test (DUT)

Kalibriergegenstand (KG)

Electrical gauge

Elektrisches Druckmessgerät

Model D-10

Typ

Serial number demo1234

Seriennummer

Scale range (0 ... 10) bar g

Anzeigebereich

Accuracy 0.05 % FS

Genauigkeit

Resolution (scale division) 0.0001 bar

Auflösung (Skalenwert)

Measuring point No. demo tag

Messstellen-Nr

Place of calibration

Ort der Kalibrierung

g = (9.80946 ± 0.01) m/s²

Demo place

Musterort

Calibration certificate

Kalibrierzeugnis

Measurement results

Messergebnisse

Reference value WS Reading DUT

Statement of compliance

Konformitätsaussage

Object keeps the specifications!

Der Kalibriergegenstand hält die Herstellerspezifikationen ein!

Demo laboratory

Page 1 / 2

Demo street 123

Seite

12345 Demo city
Demo country

Referenzwert GN Ablesung KG

bar bar

↑ ↓

0.00000 0.0000 0.0010

10.00000 10.0010 10.0020

Tel.: [phone]
Fax: [phone]
E-Mail: [e-mail]
www.demo.com

Certificate No. 00000122

Zeugnis-Nr.

Log Demo

Creation of data logger test reports, limited to 5 measured values.

Page 2 / 2

Seite

Log

Creation of data logger test reports without limiting the measured
values.

WIKA data sheet CT 15.51 ∙ 03/2017 Page 11 of 12

Scope of delivery

■

Process calibrator model CPH7000

■

Power supply unit

■

Operating instructions

■

Service case with 2 connection cables (4 mm plugs)

■

3.1 calibration certicate per DIN EN 10204

Options

■

DKD/DAkkS calibration certicate

Accessories

Connection adapters

■

Various pressure adapters

Measuring equipment

■

External pressure sensors model CPT7000

■

Ambient module

■

Barometer

■

Pt100 measuring probe

■

Carrying system

■

Belt pocket for accessories

Process calibrator model CPH7000

Software

■

WIKA-Cal calibration software

Service case with process calibrator and accessories

Ordering information

CPH7000 / Version / Pressure generation / Unit / Pressure type / Measuring range / Accuracy / Type of certicate / Barometer /

Barometer calibration / Atmospheric module / Atmospheric module calibration / Temperature probe / Temperature probe
calibration / Electrical module calibration / Communication / Software / Pressure connection set / Carrying system / Transport
case / Further approvals / Additional ordering information

CPT7000 / Version / Unit / Pressure type / Measuring range / Process connection / Medium temperature / Wetted parts /

Special design for media / Accuracy / Type of certicate / Sensor cable / Further approvals / Additional ordering information

© 12/2016 WIKA Alexander Wiegand SE & Co. KG, all rights reserved.

The specications given in this document represent the state of engineering at the time of publishing.
We reserve the right to make modications to the specications and materials.

Page 12 of 12 WIKA data sheet CT 15.51 ∙ 03/2017

WIKA Alexander Wiegand SE & Co. KG

Alexander-Wiegand-Straße 30
63911 Klingenberg/Germany
Tel. [phone]
Fax [phone]
[e-mail]
www.wika.de

03/2017 EN