ZETLab ZET 7054 User manual

DIGITAL INCLINOMETER
ZET 7054, ZET 7154
USER MANUAL
LLC “ETMS”

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TABLE OF CONTENTS
1DESIGNATION AND TECHNICAL SPECIFICATIONS.........................................................3
1.1 Introduction.....................................................................................................................3
1.2 Designation of inclinometers ..........................................................................................4
1.3 Operational environment ................................................................................................4
1.4 Technical specifications..................................................................................................5
1.5 Delivery scope.................................................................................................................6
2EXTERNAL VIEW, CONTACTS LABELLING AND CONNECTION DIAGRAM ......7
2.1 External view of inclinometers (industrial version)........................................................7
2.2 External view of inclinometers (explosion-proof version) .............................................8
2.3 Digital inclinometers: contacts labelling.........................................................................9
2.4 Digital inclinometers: mounting ...................................................................................10
2.5 Establishing measuring network: connection diagram..................................................11
3PARAMETERS CONFIGURATION: PREPARATION..................................................12
3.1 Connection of digital inclinometers..............................................................................12
3.2 The program "Device manager"....................................................................................12
4DIGITAL INCLINOMETERS: PARAMETERS CONFIGURATION ............................13
4.1 Configuration of interface part of the digital inclinometers..........................................13
4.2 Functions and composition of the tabs used for configuration of measuring part of the
digital inclinometers ...................................................................................................................14
5CONTROL OF DIGITAL INCLINOMETERS ................................................................20
5.1 Checksum control .........................................................................................................20
5.2 Constant control ...........................................................................................................21
5.3 Metrological self-check of the inclinometers ...............................................................22

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1Designation and technical specifications
1.1 Introduction
The present User manual describes structure and operating principles if digital inclinometers
of ZET 7х54 series (hereinafter referred to as “inclinometers”). The document contains general rules
of inclinometers operation as well as instructions concerning installation, start-up and maintenance
activities.
Prior to using the inclinometers, it is necessary to study the present User manual and to visit
the safety meeting.
Unboxing, installation, start-up and pre-starting procedure can be conducted by the User or
by a representative of the organization performing technical maintenance of the equipment as per
provisions of the Agreement relating to purchase of the inclinometer.
The Manufacturer reserves the right to introduce minor changes in structure and construction
of the inclinometers, which do not affect the technical characteristics, without making any changes
in operational and technical documentation.
At all stages of inclinometers operation it is necessary to observe provisions of the present
User manual as well as instructions specified in other documents supplied together with the
inclinometers.

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1.2 Designation of inclinometers
Inclinometers are used for measurement (by two mutually transverse axes X and Y) of tilt
angle of buildings, structures or controlled structural elements.
The most popular spheres of use of inclinometers are as follows:
1. Platforms position and alignment control;
2. Position and movement parameters monitoring of the controlled object;
3. Alarm notification in the case of critical change of the controlled object’s position;
4. Security systems;
5. Navigation.
The inclinometers can be used separately or in the structure of a distributed measurement
system used for control of tilt angle of industrial, residential and municipal facilities. The
inclinometers can be easily installed on the controlled facility without the need to connect any
external primary transducers.
1.3 Operational environment
The inclinometers have industrial version available and can be used in adverse operational
environments. This allows to use them in hostile environments with high mechanical and vibrational
load. It is allowed to use the inclinometers with labelling 0ExiaIICT6X in explosion-hazard areas.
Operational conditions of inclinometers ZET 7x54 are specified in Table 1.1.
Table 1.1 Operational conditions of ZET 7x54
Parameter
Industrial version
Ambient air temperature, ºС
-40…80
Relative air humidity, %
Not more than 981
Atmospheric pressure, mmHg
495-800
1 at the ambient air temperature of 35 ºС.

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1.4 Technical specifications
Basic technical characteristics of the inclinometers are specified in Table 1.2
Table 1.2 Technical specifications of ZET 7x54
ZET 7054 Значение ZET 7154
Basic metrological specifications of the inclinometers are specified in Table 1.3.
Table 1.3 Metrological characteristics of ZET 7x54
ZET 7054 Значение ZET 7154
Parameter
Value
ZET 7054
ZET 7154
Measured physical value
Tilt angle
Number of measurement axes
2 (X and Y)
Measurement range, °
From -15 up to +15
Primary transducer type
Integrated capacitance transducer
Data refresh rate, Hz
1
Data interface
RS-485
CAN 2.0
Power supply voltage, V
9…24
Consumed power, W
0,5
Protections class
- Industrial version:
- Explosion-proof version:
IP65
IP67
Dimensions, mm
- Industrial version:
- Explosion-proof version:
98х105х28
180х120х77
Weight, gr
- Industrial version:
- Explosion-proof version:
300
1400
Parameter
Value
ZET 7054
ZET 7154
Limits of absolute admissible error of tilt
angle measurements, °
± (0,045°+0,045×φ),
where φis the measured value of the tilt
angle
Zero setting error, °
± 0,045
Zero drift per 100 hrs in relation to tilt angle
measurement range under normal conditions,
not more than, °
± 0,045
Limits of admissible additional error
attributed to temperature change of 10°С, °
± 0,05

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1.5 Delivery scope
Delivery scope of digital inclinometers is specified in Table 1.4.
Table 1.4 Delivery scope of ZET 7x54
#
Item
Quantity
1
Tiltmeter ZET 7х54
1 pc
2
Adjusting plate for ZET 7х54
1 pc
3
Plug for the cable FQ14-4TJ-7
2 pcs
4
CD with ZETLAB SENSOR software
1 pc
5
Product certificate
1 pc
6
User manual2
1 pc
2 a set of Products can be provided with a single copy of the Document

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2External view, contacts labelling and connection scheme
2.1 External view of inclinometers (industrial version)
External view of inclinometers (industrial version) is shown in Figure 2.1.
Figure 2.1 External view of digital inclinometer (industrial version)
General dimensions and mounting dimensions of inclinometer (industrial version) are
specified in Figure 2.2.
Figure 2.2 Mounting dimensions of digital inclinometers
Four holes with 4,5 mm diameter placed at the corners of the inclinometer are used for
attaching the inclinometer to adjustment plate or for mounting of the inclinometer to the surface of
the controlled object.

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2.2 External view of the inclinometers (explosion-proof version)
Explosion-proof product version of the inclinometer (1ExdIICT5/T6).
External view of explosion-proof product version of the inclinometer is shown in Figure 2.3.
Figure 2.3 External view of explosion-proof product version of the inclinometer
Mounting dimensions of the inclinometer (explosion-proof version) are
specified in Figure 2.4.
Figure 2.4 Mounting dimensions of the inclinometer (explosion-proof version)

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2.3 Digital inclinometers: contacts labelling
The inclinometers have two 4-contact connectors FQ14-4ZK-S used for connection to the
measuring line.
Figure 2.5 displays contacts labelling of connectors FQ14-4ZK-S. Both connectors of the
digital inclinometer are fully identical and are used for connection of the inclinometer (depending
on its product version) to the measuring line by means of RS-485 or CAN interface.
Transducer’s connector Mating connector
Contact
number
Connection to the measuring network
ZET 7054
ZET 7154
1
9…24 V
2
RS-485 line B or «DATA-»
CAN 2.0 line «H»
3
RS-485 line A or «DATA+»
CAN 2.0 line «L»
4
GND
Figure 2.5 Contacts labelling for connection to measuring network
Connectors FQ14-4ZK-S are intended for connection of the digital inclinometer to the
connecting cables of the measuring line. The connecting cable from the side of measuring line is
connected to the connector via interface converter, while the other connector (if necessary) is
connected to the connecting cable, thus allowing to increase the measuring line length up to the
next inclinometer. Thus, there is formed a sequential structure of the inclinometers (connections of
“wye” or “star” type are not allowed) with parallel connection to the electrical circuits of the
measuring line.

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2.4 Digital inclinometers: mounting
It is possible to mount the inclinometers directly to the controlled surface (the inclinometer
package has 4 mounting holes with 4,5 mm diameter).
In order to provide the possibilityof inclinometer adjustment by azimuth and horizon, one can
use the adjustment plate for mounting of the inclinometer (Figure 2.6). The adjustment plate has
four holes with 5.5 mm diameter for mounting on the controlled surface.
Figure 2.6 Mounting of ZET7x54 with the use of adjustment plate
The selected range of tilt angle measurements for measuring axes of the inclinometer is valid
only in the case if the zero values of both measuring axes of the inclinometer correspond to its
horizontal position.
Note: during mounting of the inclinometer one should observe the directions of the measuring
axes specified on the package of the device –it is necessary to secure correct alignment of the
inclinometer by azimuth.