Hauber HE102 Series User manual

Betriebsanleitung
englisch
Doc ID: M001-HE102 Stand: 2021-06-14
Vibration monitoring unit
HE102 series
Proc. Cont. Eq.
for Ord. Loc.
Proc. Cont. Eq.
for Haz. Loc.
•Vibration acceleration (g, rms)
•ATEX / IECEx / EACEx Zone 1 / 2 / 21 / 22
•Analogue current output: 4–20 mA
•Frequency ranges: 10 Hz–1,000 Hz
1 Hz–1,000 Hz
Manufacturing date:
Type designation:
Serial number:

HAUBER-Elektronik GmbH
Operating instructions
Vibration Monitoring Unit
Type HE102
Standard and ATEX / IECEx / EACEx
HE102
Version: 2021-06-14
Attention!
Prior to commissioning the product, the instruction manual must be read and un-
derstood.
All rights reserved, including rights to translation.
Subject to modifications.
Please contact the company with any questions:
HAUBER-Elektronik GmbH
Fabrikstraße 6
D-72622 Nürtingen
Germany
Tel.: [phone] / 21750-0
Fax: [phone]
[e-mail]
www.hauber-elektronik.de

HAUBER-Elektronik GmbH
3
1 Contents
1Contents...................................................................................................................................................3
2Safety information....................................................................................................................................4
3Scope of this instruction manual..............................................................................................................4
4The HE102-type vibration monitoring unit ...............................................................................................5
5Intended use ............................................................................................................................................5
6Scope of supply .......................................................................................................................................5
7Documents and Certificates.....................................................................................................................5
8Transfer of liability when operating in potentially explosive atmospheres...............................................5
9Application areas and type plate examples.............................................................................................6
10 General Conditions for Safe Operation....................................................................................................7
10.1 HE102.01 (protection ‘pressure resistant housing’)..............................................................................7
11 Technical data..........................................................................................................................................8
11.1 General data.........................................................................................................................................8
11.2 Electrical data .......................................................................................................................................8
11.3 Permitted operating temperature ranges..............................................................................................9
11.4 Operating range of the vibration monitoring unit ................................................................................10
11.5 Typical frequency response................................................................................................................11
11.6 Mechanical data..................................................................................................................................12
11.7 Housing dimensions............................................................................................................................12
12 Connections...........................................................................................................................................14
13 Assembly and disassembly....................................................................................................................15
13.1 General notes .....................................................................................................................................15
13.2 Fixing the vibration monitoring unit to the mounting surface..............................................................15
14 Installation and commissioning..............................................................................................................16
14.1 General notes .....................................................................................................................................16
14.2 Wiring diagram....................................................................................................................................16
15 Maintenance and repair.........................................................................................................................18
15.1 General notes .....................................................................................................................................18
15.2 Fault resolution table ..........................................................................................................................18
16 Transport, storage and disposal ............................................................................................................19
17 Accessories............................................................................................................................................19
18 HE102 type code ...................................................................................................................................20
19 EU-Declaration of conformity.................................................................................................................21

HAUBER-Elektronik GmbH
4
2 Safety information
2.1 General
The safety instructions are intended to protect people and property from damage and hazards
that could arise as the result of improper use, incorrect operation or other misuse or devices,
especially in explosive areas. Therefore, please read the operating instructions carefully before
working on the product or operating it. The operating instructions must be accessible to operat-
ing personnel at all times.
Please make sure that all documents are present and complete before commissioning or per-
forming other work on the product. If the documents have not all been delivered in full or if fur-
ther copies are necessary, they can also be obtained in other languages.
The product is built according to the latest state of the art. However, hazards to people, machin-
ery and systems can still arise as the result of improper handling, unintended use or operation
and maintenance by persons inadequately trained on the product.
All those who are involved in the installation, operation and maintenance of the product in the
operator’s plant must read and understand the operating instructions.
The product may only be assembled, disassembled, installed and repaired by instructed, suffi-
ciently trained and authorised personnel.
2.2 Symbols used
This symbol indicates an explosion hazard.
This symbol indicates a hazard from electrical current.
This symbol indicates information unrelated to safety.
3 Scope of this instruction manual
This instruction manual for the HE102-type vibration monitoring unit applies to the following vari-
ants:
Standard / ATEX / IECEx / EACEx
The functionality of the versions is identical. The ATEX / IECEx / EACEx versions also possess
certifications and labels which permit use in potentially explosive atmospheres. For further infor-
mation, see chapter "Application areas” on page 6.

HAUBER-Elektronik GmbH
5
4 The HE102-type vibration monitoring unit
The HE102-type vibration monitoring unit is used for measuring and monitoring vibrations on
machines.
It has the following features:
•Operating principle: The two-wire system.
•Measurement value: The effective value (rms) of vibration acceleration in g.
•Analogue current output: Interference-free DC signal from 4–20 mA, proportional to the
measuring range of the monitoring unit.
•Cable breaks on the monitoring cable can be detected by a downstream evaluation com-
ponent: DC signal value < 3.5 mA.
5 Intended use
The HE102-type is used exclusively for measuring mechanical vibrations in machines and me-
chanical systems. Its use is only permissible within the specifications stated in the data sheet.
Main fields of application: Fans, ventilators, blowers, electric motors, pumps, centrifuges, sep-
arators, generators, turbines and similar oscillating mechanical systems.
6 Scope of supply
All versions include:
•Vibration monitoring unit
•Instruction Manual
7 Documents and Certificates
You can find the following documents and certificates for HE102 type at www.hauber-el-
ektronik.de where they can be viewed and downloaded:
•EU type examination certificate ATEX, no.: PTZ 16 ATEX 0029 X Rev 3
•IECEx certificate of conformity, no.: PTZ 18.0009 X Rev 2
•UL certificate of conformity, no.: E507077-20191126
•EACEx certificate RU C-DE.HA65.B.00053/19
•EAC Declaration
8 Transfer of liability when operating in potentially explosive atmospheres
The owner of the system is exclusively liable for the appropriate configuration of the electrical
connections with respect to explosion protection regulations and correct commissioning.
If the system is installed by a sub-contractor on behalf of the owner, the system may only be
commissioned after the sub-contractor has issued written confirmation in the form of a certificate
of installation that the system has been installed correctly and professionally in accordance with
the applicable legal regulations.
The operator is obliged to notify the responsible authorities of the initial commissioning of explo-
sion-protected systems or system components and their re-commissioning following extensive
changes or maintenance.

HAUBER-Elektronik GmbH
6
9 Application areas and type plate examples
HE102.00
HE102.01
HE102.03
Version
Standard CE / IEC / EAC
UL Proc. Cont. Eq. Ord. Loc.
ATEX / IECEx / EACEx
Pressure-resistant casing, Ex
db
Protection through housing,
Ex tb
UL Proc. Cont. Eq. Haz. Loc.
Division 2
Application area
Atmospheres not at risk of ex-
plosion
Potentially explosive atmos-
pheres of zones
1 and 21
2 and 22
Potentially explosive atmos-
pheres of division 2
Marking
E507077
Process Control Equipment for
Ordinary Location
II 2G Ex db IIC T4 Gb
II 2D Ex tb IIIC T120 °C Db
-40 °C ≤ TAmb ≤+60°C
PTZ 16 ATEX 0029 X Rev 3
IECEx
Ex db IIC T4 Gb
Ex tb IIIC T120 °C Db
-40 °C ≤ TAmb ≤+60°C
IECEx PTZ 18.0009 X Rev 2
1Ex db IIC T4 X
Ex tb IIIC T120 °C X
-40 °C ≤ TAmb ≤+60°C
№ TP ТС 012/2011
Class I, Division 2,
Groups A, B, C and D, T4
Class II, Division 2,
Groups F and G, T4
E516625
Process Control Equipment for
Hazardous Location
Type plate
Type: HE102.00.4.00.00.00.000
Item-no.: 12345
Serial-no.: 123456
Measuring rangeV : 0...4g
Eff
Frequency range V : 10...1000 Hz
Eff
-40 °C ≤ TAmb ≤ +60°C
Manufacturer: HAUBER-Elektronik GmbH
Fabrikstraße 6· 72622NürtingenGERMANY
www.hauber-elektronik.de
тип: HE102.00.4.00.00.00.000
123456Серийный №: V : 0...4 gДиапазоны измерений Eff
V: 10...1000 гцДиапазон частот Eff
-40 °C ≤ TAmb ≤ +60°C
производитель: HAUBER-Elektronik GmbH
Fabrikstraße 6 · 72622 Nürtingen Германия
www.hauber-elektronik.de
MADEIN
GERMANY
IEC
E507077
Proc. Cont. Eq.
Ord. Loc.
Type: HE102.01.4.00.00.00.050
Item-no.: 12345
Serial-no.: 123456
Measuring range V : 0...4 g
Eff
Frequency range V : 10...1000 Hz
Eff
-40 °C ≤ TAmb ≤ +60°C
Manufacturer: HAUBER-Elektronik GmbH
Fabrikstraße 6 · 72622 Nürtingen GERMANY
www.hauber-elektronik.de
MADE IN
GERMANY
IECEx
IECEx PTZ
18.0009 X Rev 2
тип: HE102.01.4.00.00.00.050
123456Серийный №: V : 0...4 gДиапазоны измерений Eff
V: 10...1000 гцДиапазон частот Eff
-40 °C ≤ TAmb ≤ +60°C
1Ex db IIC T4 X
Ex tb IIIC T120 °C Xb
производитель: HAUBER-Elektronik GmbH
Fabrikstraße 6 · 72622 Nürtingen Германия
www.hauber-elektronik.de
0539
No TP TC
012/2011
II 2G Ex db IIC T4 Gb
II 2D Ex tb IIIC T120 °C Db
PTZ 16 ATEX
0029 X Rev 3
Type: HE102.03.4.00.00.00.050
Item-no.: 12345
Serial-no.: 123456
Measuring range V : 0...4 g
Eff
Frequency range V : 10...1000 Hz
Eff
-40 °C ≤ T Amb ≤ +60°C
Manufacturer: HAUBER-Elektronik GmbH
Fabrikstraße 6 · 72622 Nürtingen GERMANY
www.hauber-elektronik.de
MADE IN
GERM ANY
E516625
Proc. Cont. Eq.
Haz. Loc.
тип: HE102.03.4.00.00.00.050
: 123456Серийный № V : 0...4 gДиапазоны измерений Eff
V: 10...1000 гцДиапазон частот Eff
-40 °C ≤ T Amb ≤ +60°C
производитель: HAUBER-Elektronik GmbH
Fabrikstraße 6 · 72622 Nürtingen Германия
www.hauber-elektronik.de
Standards applied
You can find a list of standards, including the related issue dates, in the EU type examination
certificate for the vibration monitoring unit.

HAUBER-Elektronik GmbH
7
10 General Conditions for Safe Operation
The following conditions must be met for safe operation in potentially explosive atmospheres.
10.1 HE102.01 (protection ‘pressure resistant housing’)
Electrical data
min
typ.
max.
Supply voltage
Un
10 V DC
24 V DC
30 V DC
Current
In
4 mA
4...20 mA
25 mA
Tabular 1: Electrical data HE102.01

HAUBER-Elektronik GmbH
8
11 Technical data
11.1 General data
Each sensor has one of the measuring and frequency ranges listed. Additional
ranges upon request.
Please specify the measuring and frequency range in your query.
Measuring range:
0–2 g rms
0–6 g rms
0–4 g rms
0–8 g rms
0–10 g rms
0–64mm /s
Measurement accuracy:
±10% (as per DIN ISO 2954)
Cross-sensitivity:
< 5%
Frequency range:
10 Hz–1,000 Hz (standard)
1 Hz–1,000 Hz
Calibration point
159.2 Hz and 90% amplitude of the measuring range
Maximum acceleration
±16.5 g
Service life
10 years
MTTF
399 years
Tab. 2: General data
11.2 Electrical data
Output signal:
4–20 mA (proportional to the measuring range)
Voltage supply:
10–30 V DC
Current draw (max.):
25 mA
Apparent ohmic re-
sistance/load (max.):
500 Ω
Fuse*:
30VDC, 3A, medium blow
* Ensure that the supply line is protected by a UL-approved fuse for UL-compliant sensor operation.
Tab. 3: Electrical data

HAUBER-Elektronik GmbH
9
11.3 Permitted operating temperature ranges
Version
Ambient temperature
(TA)
Measuring head temperature
(in the fixing area)
Standard
-40 °C to +60°C
-40 °C to +125°C
ATEX / IECEx / EAC
Pressure-resistant casing, Ex d
Protection through housing, Ex tb
-40 °C to +60 °C
-40 °C to +125°C
Tab. 4: Permitted operating temperature ranges

HAUBER-Elektronik GmbH
10
11.4 Operating range of the vibration monitoring unit
The operating range is independent of the measuring range. It is deduced from the maximum
acceleration, which is 16.5 g across all frequencies. The maximum measurable vibration ve-
locity is determined by the formula
 
The following applies to sinusoidal vibration
 

Fig. 1: shows the operating range of the vibration monitoring unit, which is limited by the maxi-
mum measurable vibration velocity in mm/s depending on the frequency in Hz.
Fig. 1: Operating range diagram
1 Frequency in Hz
2 Vibration velocity in mm/s
3 Operating range of the vibration monitoring unit
Reading examples:
Frequency
(Hz)
Maximum measurable
Vibration velocity
(mm/s)
250
103
400
64
1,000
25
Tab. 5: Operating range reading examples
0
20
40
60
80
100
120
140
160
180
200
0100 200 300 400 500 600 700 800 900 1000
2 →
1→
3

HAUBER-Elektronik GmbH
11
11.5 Typical frequency response
10 Hz–1,000 Hz (standard)
The frequency response is recorded using a reference sensor.
• 4 Hz. . . 1200 Hz acceleration sensor
Fig. 2: Typical frequency response 10 Hz–1000 Hz
1 Frequency in Hz
2 Amplification in dB
1 Hz–1000 Hz
The frequency response is recorded using two reference sensors.
• 1 Hz. . . 10 Hz laser sensor
• 10 Hz. . . 1200 Hz acceleration sensor
Fig. 3: Typical frequency response 1 Hz–1000 Hz
1 Frequency in Hz
2 Amplification in dB

HAUBER-Elektronik GmbH
12
11.6 Mechanical data
Additional materials and fixings can be found in section "HE102 type code" on
page 20.
Housing material:
Stainless steel V2A, material no.: 1.4305 (standard)
Fixing:
Width A/F 24 (hex)
M8 x 8 mm
Incline: 1.25 mm (standard)
Assembly type:
Standing/vertical or lying/horizontal
Measurement direction
Along the fixing axis
Max. torque oft the Sensor
8 Nm
Max. torque of the M12 un-
ion nut on the connector
0.4 Nm
Weight:
ca. 200 g
Protection class:
IP 66/67 (in mated condition)
Tab. 6: Mechanical data
11.7 Housing dimensions
11.7.1 Version: Standard
Fig. 4: Housing with M12 connector
All dimensions in mm
1 M12 connector
2 Width A/F 24
3 Fixing
4 Measuring direction along the fixing axis

HAUBER-Elektronik GmbH
13
11.7.2 Version: ATEX / IECEx / EACEx Ex d
Fig. 5: Housing with integrated cable
All dimensions in mm
1 Cable gland for integrated cable
2 Width A/F 24
3 Fixing
4 Measuring direction along the fixing axis

HAUBER-Elektronik GmbH
14
12 Connections
Version:
Standard
Plug, M12, 4-pole
Pin 1:
10…30 V DC
Pin 2:
NC
Pin 3:
4…20 mA
Pin 4:
NC
NC:
Not Connected
Version:
ATEX / IECEx / EACEx pressure-resistant casing Ex d
ATEX / IECEx / EACEx protection through housing, Ex tb
integrated cable
brown
Pin 1:
10…30 V DC
white
Pin 2:
NC
blue
Pin 3:
4…20 mA
black
Pin 4:
NC
PUR sheathed cable; Ø: approx. 6.5 mm,
4-pole, 0.34 mm²
NC:
Not connected
The system operates according to the two-wire principle.
I.e. the entire function (voltage supply and current signal) is achieved using 2
wires (Pin 1 and Pin 3).
To avoid capacitive interference, pins 2 and 4 must remain open/unoccupied.

HAUBER-Elektronik GmbH
15
13 Assembly and disassembly
13.1 General notes
Assembly and disassembly work on and with the vibration monitoring unit may only be perfor-
med by an authorised specialist familiar with the safety regulations governing handling electrical
components.
The housing of the vibration monitoring unit must be earthed via the fixing –
through the machine earth of the mounting surface or through a separate pro-
tective conductor (PE).
13.2 Fixing the vibration monitoring unit to the mounting surface
13.2.1 Prerequisites
• Mounting surface is clean and flat; i.e. free of paint, rust, etc.
• Measuring head area of the vibration monitoring unit must lie flat on the mounting surface.
13.2.2 Tool
• Hex key, width A/F 24
13.2.3 Work steps and instructions
• Screw vibration monitoring unit into the threaded hole of the mounting surface in a friction-lo-
cked manner using a hex key. The tightening torque should be 8 Nm.
• The tightening torque of the M12 union nut of the plug connection must not exceed 0.4 Nm
To obtain precise measurement values, the vibration monitoring unit must be
fixed to the mounting surface in a friction-locked manner.
Auxiliary structures for fixing are to be avoided. If unavoidable, make them as
firm as possible!
Earth/ground loops are amongst the most common problems in measurement
set-ups with sensitive sensor technology. These issues arise due to unintentio-
nal differences in potential in the electrical circuit between the sensor and eva-
luation unit. As a countermeasure, we recommend our standard earthing con-
cept or, depending on the application our Alternative earthing concept
Ensure that the earth connection is electrically secure.

HAUBER-Elektronik GmbH
16
14 Installation and commissioning
14.1 General notes
Installation and commissioning the vibration monitoring unit must be performed by an
authorised specialist who is familiar with the safety regulations when handling
electrical components.
Protect the connection cable and any extension cables from electrical interfe-
rence or mechanical damage. Comply with the local regulations and directives.
14.2 Wiring diagram
Earth/ground loops are amongst the most common problems in measurement set-ups with
sensitive sensor technology. These issues arise due to unintentional differences in potential in
the electrical circuit
between the sensor and evaluation unit.
Ensure that the earth connection is electrically secure.
14.2.1 Standard earthing concept
With the standard earthing concept, the sensor cable shield has no connection to the sensor
housing. The sensor housing has the same potential as the machine earth.
1 Machine earth
2 Evaluation unit (measuring device, PLC, etc.)
3 Blue –4–20 mA current signal
4 Brown –10–30 V DC
5 Cable shield
6 Evaluation unit earth potential

HAUBER-Elektronik GmbH
17
14.2.2 Alternative earthing concept
With the alternative earthing concept, the sensor cable shield is connected to the sensor hous-
ing. The sensor housing is uncoupled from the machine earth by means of an EMC adapter
(red). With the alternative earthing concept, an electrically secure earth connection can only be
ensured for versions with an M12 plug connection. For versions with an integrated cable, the al-
ternative earthing concept cannot be used.
1 Machine earth
2 Evaluation unit (measuring device, PLC, etc.)
3 Blue –4–20 mA current signal
4 Brown –10–30 V DC
5 Cable shield
6 Evaluation unit earth potential
7 EMC adapter (Hauber art. no. 10473)
Please advise us if you are opting for the alternative earthing concept when
enquiring. We will offer you the relevant sensor cable and the EMC adapter.

HAUBER-Elektronik GmbH
18
15 Maintenance and repair
15.1 General notes
Repair and cleaning work on vibration monitoring units may only be performed
by an authorised specialist familiar with the safety regulations governing hand-
ling electrical components.
Replace defective cables immediately!
A defective vibration monitoring unit must be completely replaced.
The vibration monitoring unit HE102 is maintenance-free.
15.2 Fault resolution table
Fault
Cause
Action
No measured
value
(4-20 mA)
No voltage supply
Check voltage source and/or supply
cable
Connection cable interrupted
Replace connection cable
Fuse defective
Replace fuse
Connection has incorrect polarity
Establish correct connection polarity
Vibration monitoring unit defective
Replace vibration control unit
Incorrect
measurement
value
Vibration monitoring unit not fric-
tion-locked.
Mount vibration monitoring unit in a fric-
tion-locked manner.
Vibration monitoring unit mounted
in wrong position.
Mount vibration monitoring unit in correct
position.
EMC prob-
lems
For further information, see chapter "Al-
ternative earthing concept” on page 17.
Tab. 7: Fault resolution table

HAUBER-Elektronik GmbH
19
16 Transport, storage and disposal
The sensor must be protected from damaging environmental factors and mechanical damage
during transport with the use of adequate packing.
The sensor may not be stored in ambient temperatures outside the permitted operating tempe-
rature.
The product contains electronic components and must be disposed of properly in accordance
with local laws and regulations.
17 Accessories
Accessories
Standard
ATEX / IECEx Ex d, tb
Factory calibration certificate
x
x
Evaluation device types 652 and 656
x
x
HE400-type portable measuring instrument
x
Magnetic base
x
Various mounting adapters; e.g. M8 -> M10
x
x
Configurable mating plug
x
x
Connection cable, socket M12, 4-pin, 0.34 mm²,
L= 2 m, 5 m, 10 m, or customised
x
Rubber nozzle
x
x
Metallic protective hose
x
x
EMC adapter
x
For use OUTDOORS or using SPRAY WATER, the vib-
ration monitoring unit should have the rubber nozzle pul-
led over it for additional protection.
Rubber nozzle

HAUBER-Elektronik GmbH
20
18 HE102 type code
Is your desired configuration not listed? Please get in touch with us, we can of-
fer you a customer-specific solution.
HE102.
00.
16.
01.
00.
00.
000
HE series
102 = transmitter 4–20 mA ~ g rms
ATEX / IECEx / EACEx
00 = No ATEX / IECEx / EACEx
01 = ATEX / EACEx / IECEx Ex d and Ex tb (zones 1 / 2 / 21 / 22)
03 = UL Proc. Cont. Eq. Haz. Loc. Division 2
Measuring range
02 = 2 g rms
04 = 4 g rms
06 = 6 g rms
08 = 8 g rms
10 =10 g rms
Frequency range
00 = 10–1,000 Hz
01 = 1–1,000 Hz
02 = 1–100 Hz
03 = 10–100 Hz
04 = 1–30 Hz
05 = 1–50 Hz
Housing material
00 = 1.4305 (V2A)
01 = 1.4404 (V4A)
02 = 1.4462 Duplex stainless steel
Housing fixing thread (standard)
00 = M8 x 8 mm; incline 1.25 mm
01 = M8 SPM threaded cone; incline 1.25 mm
02= M8 x 8 mm inner thread; incline 1.25 mm
Connection
000 = M12 connector
020 = 2 m integrated cable
050 = 5 m integrated cable
100 = 10 m integrated cable