Mensor CPT6020 Operating Manual

Operating instructions

Precision Pressure Transducer
Basic Version, Model CPT6020

EN

Precision Pressure Transducer, Model CPT6020

EN

Operating instructions model CPT6020

© 12/2017, Mensor, LP. All rights reserved.
Mensor is a registered trademark of Mensor, LP.
All other brand and product names are trademarks or registered trademarks of their respective companies.

Prior to starting any work, read the operating instructions!
Keep for later use!

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Mensor operating instructions process pressure transducer, Model CPT6020

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Contents

1. General Information 6

1.1 Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

1.2 Radio Frequency Emission Notices . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

1.2.1 FCC Emission Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

1.2.2 CE Emission Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7

1.3 Software License Agreement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

1.4 Mensor Service Plus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

1.4.1 After the Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

1.4.2 Calibration Services. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

1.4.3 Certifications and Accreditations . . . . . . . . . . . . . . . . . . . . . . . . . . 7

2. Short Overview 8

2.1 Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

2.2 Scope of Delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

3. Safety 9

3.1 Explanation of Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

3.2 Intended Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

3.3 Improper Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

3.4 Responsibility of the Operator . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

3.5 Personnel Qualification. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

3.6 Personal Protective Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

3.7 Labeling, Safety Marks. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

3.7.1 Product Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

3.7.2 Symbols. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

3.8 Warnings and Cautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

4. Transport, Packaging and Storage 13

4.1 Transport . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

4.2 Packaging and storage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

5. Installation 14

5.1 Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

5.1.1 Pressure Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

5.1.2 Safety Relief Valves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

5.1.3 Pressure Media . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

5.1.4 Electrical Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

6. Operation 16

6.1 General Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

6.1.1 Command and Query Format . . . . . . . . . . . . . . . . . . . . . . . . . . 16

6.1.1.1 RS-485 Command and Query Format . . . . . . . . . . . . . . . . . . . . . . 16

6.1.1.2 RS-232 Command and Query Format . . . . . . . . . . . . . . . . . . . . . . 16

6.1.1.3 Command Error Detection and Debugging . . . . . . . . . . . . . . . . . . . . 16

6.1.2 CPT6020 Commands and Queries. . . . . . . . . . . . . . . . . . . . . . . . . 17

6.1.2.1 Default Command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

6.1.2.2 Setting the Command Set . . . . . . . . . . . . . . . . . . . . . . . . . . 19

6.1.2.3 Setting Pressure Units . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

6.1.2.4 Customer Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

6.1.2.5 Calibration Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

6.1.2.6 Output String Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

6.1.3 MENSOR Legacy Command Set . . . . . . . . . . . . . . . . . . . . . . . . . 22

7. Maintenance and Recalibration 24

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Contents

7.1 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

7.1.1 Beyond the Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

7.2 Recalibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

7.2.1 Calibration Services by Mensor or WIKA worldwide . . . . . . . . . . . . . . . . . . . 24

7.2.2 Environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

7.2.3 Pressure Standards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

7.2.4 Media . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

7.2.5 Setup. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

7.2.6 Calibration & Communication Software . . . . . . . . . . . . . . . . . . . . . . . 26

8. Dismounting, Return and Disposal 28

8.1 Dismounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

8.2 Return . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

8.3 Disposal. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

9. Specifications 30

9.1 Measurement Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

9.2 General Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

9.3 Approvals and Certificates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

9.4 Dimensions in mm (in) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

10. Accessories 33

10.1 Fittings & Gaskets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

10.2 Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

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General information

1. General Information

■

The CPT6020 Precision Pressure Transducer described in the operating instructions has been designed and manufactured
using state-of-the-art technology. All components are subject to stringent quality and environmental criteria during production.
Our management systems are certified to ISO 9001 and ISO 14001.

■

These operating instructions contain important information on handling the instrument. Working safely requires that all safety
instructions and work instructions are observed.

■

Observe the relevant local accident prevention regulations and general safety regulations for the instrument's operating range.

■

The operating instructions are part of the instrument and must be kept in the immediate vicinity of the instrument and readily
accessible to skilled personnel at any time. Pass the operating instructions onto the next operator or owner of the instrument.

■

Skilled personnel must have carefully read and understood the operating instructions prior to beginning any work.

■

The general terms and conditions contained in the sales documentation shall apply.

■

Subject to technical modifications.

■

Factory calibrations are carried out in accordance with international standards.

■

Further information:

Mensor Corporation

- Address 201 Barnes Dr., San Marcos, TX 68666

- Internet address: www.mensor.com

- Relevant data sheet: CT 25.12

- Application consultant: Tel.: [phone]
([phone] (USA only)

Fax: [phone]
E-Mail: [e-mail]

[e-mail]

Importer for Europe

WIKA Alexander Wiengand SE & Co. KG

- Address

- Internet address: www.wika.de / www.wika.com

- Relevant data sheet: CT 25.12

- Application consultant: Tel.: [phone]

1.1 Warranty

All products manufactured by Mensor are warranted to be free of defects in workmanship and materials for a period of two year
from the date of shipment. No other express warranty is given, and no affirmation of Seller, by words or actions, shall constitute
a warranty. SELLER DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR
PURPOSES WHATSOEVER. If any defect in workmanship or material should develop under conditions of normal use and service
within the warranty period, repairs will be made at no charge to the original purchaser, upon delivery of the product(s) to the
factory, shipping charges prepaid. If inspection by Mensor or its authorized representative reveals that the product was damaged

Alexander Wiegand-Straße
63911 Klingenberg, Germany

Fax: [phone]

E-Mail: [e-mail]

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WIKA operating instructions process pressure transducer, model CPT6020

General Information

by accident, alteration, misuse, abuse, faulty installation or other causes beyond the control of Mensor, this warranty does not
apply. The judgment of Mensor will be final as to all matters concerning condition of the product, the cause and nature of a defect,

and the necessity or manner of repair. Service, repairs or disassembly of the product in any manner, performed without specific
factory permission, voids this warranty.
MENSOR MAKES NO WARRANTY OF ANY KIND WITH REGARD TO THIS MANUAL, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. Mensor shall not be liable for
errors contained herein or for incidental or consequential damages in connection with the furnishing, performance, or use of this
material.

1.2 Radio Frequency Emission Notices

USE SHIELDED CABLES TO CONNECT EXTERNAL DEVICES TO THIS INSTRUMENT TO
MINIMIZE RF RADIATION

1.2.1 FCC Emission Notice

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC
Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in
a residential environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in
accordance with the instruction manual, may cause harmful interference to radio communications.

1.2.2 CE Emission Notice

This equipment is of the emission class B, intended for operation in industrial, residential or commercial environments.

EN

1.3 Software License Agreement

This product contains intellectual property, i.e. software programs, that are licensed for use by the end user/customer (hereinafter
“end user”).
This is not a sale of such intellectual property.
The end user shall not copy, disassemble or reverse compile the software program.

The software programs are provided to the end user “as is” without warranty of any kind, either express
or implied, including, but not limited to, warranties of merchantability and fitness for a particular purpose.
The entire risk of the quality and performance of the software program is with the end user.

Mensor and its suppliers shall not be held to any liability for any damages suffered or incurred by the end user (including, but
not limited to, general, special, consequential or incidental damages including damages for loss of business profits, business
interruption, loss of business information and the like), arising from or in connection with the delivery, use or performance of the
software program.

1.4 Mensor Service Plus

1.4.1 After the Warranty

Mensor’s concern with the performance of this instrument is not limited to the warranty period. We provide complete repair,
calibration and certification services after the warranty for a nominal fee.

1.4.2 Calibration Services

In addition to servicing our own products Mensor can perform a complete pressure calibration service, up to 30,000 psi, for all of
your pressure instruments. This service includes an accredited calibration.

1.4.3 Certifications and Accreditations

Mensor is registered to ISO 9001:2008. The calibration program at Mensor is accredited by A2LA, as complying with both the ISO/
IEC 17025:2005 and the ANSI/NCSL Z540-1-1994 standards.

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Short Overview

2. Short Overview

The CPT6020 pressure transducer is a high accuracy digital output pressure transducer and is available in gauge, absolute and
bidirectional pressure ranges with full scale pressure ranges as low as 10” H2O to as high as 15,015 psia .

Figure 2.1

2.1 Features

Here is a short list of significant features designed into the CPT6020:

■

Accuracy to 0.02% FS

■

Wide voltage power input range

■

IP-67 rating for harsh environments

■

All 316L SS wetted path on ranges >5 psi

■

Command emulation for digital communications

■

User selectable units

■

Compact size

2.2 Scope of Delivery

■

Precision Pressure Transducer model CPT6020

■

Power cord with 1.5 m (5 ft) length

■

Operating instruction

■

Factory calibration certificate

■

Selected fitting

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WIKA operating instructions process pressure transducer, model CPT6020

Safety

3. Safety

3.1 Explanation of Symbols

DANGER!

... indicates a directly dangerous situation resulting in serious injury or death, if not avoided.

WARNING!

... indicates a potentially dangerous situation that can result in serious injury or death, if not avoided.

CAUTION!

... indicates a potentially dangerous situation that can result in light injuries or damage to property or the environment,
if not avoided.

DANGER!

... identifies hazards caused by electrical power. Should the safety instructions not be observed, there is a risk of
serious or fatal injury.

WARNING!

... indicates a potentially dangerous situation that can result in burns, caused by hot surfaces or liquids, if not avoided.

Information

... points out useful tips, recommendations and information for efficient and trouble-free operation.

EN

3.2 Intended Use

The CPT6020 pressure transducer is designed to measure pressure with extreme accuracy as stand-alone devices or as
incorporated in OEM type applications. It is characterized over a wide temperature range and is designed to be used in
environments that are much more harsh than tolerable by previous generations of Mensor pressure transducers.

3.3 Improper Use

WARNING!
Injuries through improper use

Improper use of the instrument can lead to hazardous situations and injuries.

▶

Do not use the transducer within hazardous areas

▶

Do not use the transducer with oxygen as a medium

▶

Do not attempt to disassemble the transducer

Any use beyond or different than the intended use is considered improper use.

3.4 Responsibility of the Operator

The instrument is used in the industrial sector. The operator is therefore responsible for legal obligations regarding safety at work.

The safety instructions within these operating instructions, as well as the safety, accident prevention and environmental protection
regulations for the application area must be maintained.

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Safety

The operator is obliged to maintain the product label in a legible condition.

The operator must ensure that:

■

Mechanical vibration, mechanical shock are minimized

■

The transducer is installed in areas without soot, vapor, dust and corrosive gases

■

The transducer is not used in hazardous environments, flammable atmospheres

■

The operating personnel are regularly instructed in all topics regarding work safety, first aid and environmental protection and
know the operating instructions and in particular, the safety instructions contained therein

■

The transducer is suitable for the particular application in accordance with its intended use

■

Personal protective equipment is available

3.5 Personnel Qualification

WARNING!
Risk of injury should qualification be insufficient

Improper handling can result in considerable injury and damage to equipment.

▶

The activities described in these operating instructions may only be carried out by skilled personnel who have the
qualifications described below.

Skilled personnel

Skilled personnel, authorized by the operator, are understood to be personnel who, based on their technical training, knowledge
of measurement and control technology and on their experience and knowledge of country-specific regulations, current standards
and directives, are capable of carrying out the work described and independently recognizing potential hazards.

Operating personnel

The personnel trained by the operator are understood to be personnel who, based on their education, knowledge and experience,
are capable of carrying out the work described and independently recognizing potential hazards.

Special knowledge for working with instruments for hazardous areas:

The skilled (electrical) personnel must have knowledge of ignition protection types, regulations and provisions for equipment in
hazardous areas.
Special operating conditions require further appropriate knowledge, e.g. of aggressive media.

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Safety

3.6 Personal Protective Equipment

The personal protective equipment is designed to protect the skilled personnel from hazards that could impair their safety or health
during work. When carrying out the various tasks on and with the instrument, the skilled personnel must wear personal protective
equipment.

Follow the instructions displayed in the work area regarding personal protective equipment!

The requisite personal protective equipment must be provided by the operating company.

Wear safety goggles!

Protect eyes from flying particles and liquid splashes.

Wear a protective helmet!

Protects the head from falling objects.

Wear safety shoes!

Protect feet from falling objects or objects lying around, as well as against toxic or hazardous liquids and aggressive
media.

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3.7 Labeling, Safety Marks

3.7.1 Product Label

1

Model

2

Range

3

Accuracy

4

Serial Number Date of Manufacture

5

Communications

6

Power Requirements

7

Symbols

8

9

Origin

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