ZIEHL-ABEGG MPG-V Series User manual

MPG-..V
Differential-pressure sensors with switchable measuring ranges
for climate and clean-room application
Operating Instructions
Keep for reference!
L-BAL-E248-GB 1931 Index 003 Part.-No. 00163446
english

Content
1 General notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.1 Structure of the operating instructions . . . . . . . . . . . . . . . . . . . . 3
1.2 Exclusion of liability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2 Safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
3 Product overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
3.1 Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
3.2 Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
3.3 Disposal / recycling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
4 Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
5 Connection and operating elements . . . . . . . . . . . . . . . . . . . . . . . . . . 6
6 Select measuring range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
7 Zero point calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
8 Check sensor function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
9 Enclosure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
9.1 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
9.2 Connection diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
9.3 Dimensions [mm] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
9.4 Manufacturer reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
9.5 Service information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Operating Instructions MPG-..V
L-BAL-E248-GB 1931 Index 003 Part.-No. 00163446
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1 General notes
Compliance with the following instructions is mandatory to ensure the functionality and
safety of the product. If the following instructions given especially but not limited for
general safety, transport, storage, mounting, operating conditions, start-up, mainte-
nance, repair, cleaning and disposal / recycling are not observed, the product may not
operate safely and may cause a hazard to the life and limb of users and third parties.
Deviations from the following requirements may therefore lead both to the loss of the
statutory material defect liability rights and to the liability of the buyer for the product that
has become unsafe due to the deviation from the specifications.
1.1 Structure of the operating instructions
Before installation and start-up, read this manual carefully to ensure correct use!
We emphasize that these operating instructions apply to specific units only, and are in
no way valid for the complete system!
Use these operating instructions to work safely with and on the device. They contain
safety instructions that must be complied with as well as information that is required for
failure-free operation of the device.
Keep these operating instructions together with the device. It must be ensured that all
persons that are to work on the device can refer to the operating instructions at any time.
1.2 Exclusion of liability
To allow for future developments, construction methods and technical data given are
subject to alteration. We do not accept any liability for possible errors or omissions in the
information contained in data, illustrations or drawings provided.
We accept no liability for damage caused by misuse, incorrect use, improper use or as a
consequence of unauthorized repairs or modifications.
2 Safety instructions
Attention!
•Mounting, electrical connection, and start-up operation may only be carried out by an
electrical specialist in accordance with electrotechnical regulations (e.g. DIN EN 50110
or DIN EN 60204)!
•Persons entrusted with the planning, installation, commissioning and maintenance
and servicing in connection with the device must have the corresponding
qualifications and skills for these jobs. In addition, they must be knowledgeable about
the safety regulations, EU directives, rules for the prevention of accidents and the
corresponding national as well as regional and in-house regulations.
•It is strictly forbidden for work to be carried out on any components while they are
connected to live voltage.
•The safe isolation from the supply must be checked using a two-pole voltage detector.
•The owner is obliged to ensure that the device is operated in perfect working order
only.
Operating Instructions MPG-..V General notes
L-BAL-E248-GB 1931 Index 003 Part.-No. 00163446
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•Electrical equipment must be checked regularly: Loose connections are to be re-
tightened and damaged lines or cables must be replaced immediately.
•Never clean electrical equipment with water or similar liquids.
•A separate fault and performance monitoring-system with an alarm signal function is
necessary in order to prevent personal injuries and material damages during
malfunctions and in case the device fails. Substitute operation must be taken into
consideration!
Intended use
These devices are intended exclusively for measured value acquisition of differential
pressures (non-aggressive gases). Their operation is only permitted under observance
of the specifications in these operating instructions.
Any other use above and beyond this will be considered as improper use. The manufac-
turer will not be liable for any damage resulting from this. The company using it bears the
sole risk.
3 Product overview
3.1 Function
Differential-pressure sensors in proven ceramic-cantilever technology for climate and
clean-room application.
The measured differential pressure (air and non-aggressive gases) is transformed into
an output signal proportional to the measuring range.
The range from 50 Pa to 6000 Pa is covered with 3 types of device. With each type four
measuring ranges over DIP switch are selectable.
The differential pressure sensor supplies a proportinal output signal when the pressure
at the “Plus”- connection exceeds the pressure at the “Minus”-connection.
3.2 Storage
•The device must be stored in its original packaging in a dry and weather-proof room.
•Avoid exposure to extreme heat and cold.
•Avoid over-long storage periods (we recommend a maximum of one year).
3.3 Disposal / recycling
Disposal must be carried out professionally and in an environmentally friendly way in
accordance with the respective national legal stipulations.
"Separate the materials by type and in an environmentally friendly way.
"If necessary, commission a specialist company with the waste disposal.
Operating Instructions MPG-..V Product overview
L-BAL-E248-GB 1931 Index 003 Part.-No. 00163446
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4 Mounting
•Before installation remove the device from the packing and check for any possible
shipping damage!
•Assemble the device on a clean and stable base. Do not distort during assembly! Use
the appropriate mounting devices for proper installation of the unit!
•Use the templates printed on the device packing to mark the fastening bore holes.
•The pressure measuring depends on position, therefore the mounting must be made
vertical and as possible on a vibration-free place (cable inlet and pressure connec-
tions down).
•The pressure line´s connection should be with plastic-hose (in building), inside diam-
eter 4 / 5 mm. For a firm hold of the hose, its inside diameter must be 1 mm smaller
than the outside diameter of the hose nozzle (step spigot 5 / 6 mm).
•Remove the connection cover for mounting and electrical connection. Close the lid
again carefully before start-up (tightening torque of the lid screws 1.1 Nm).
Vertical mounting
Gehäuse
housing
111 mm
Gehäuse / housing
106 mm
11 mm
83 mm
91 mm
Schraube
max 4,5 mm
screw max
4,5 mm
Bohrschablone
drilling template
Drilling template on packing
Operating Instructions MPG-..V Mounting
L-BAL-E248-GB 1931 Index 003 Part.-No. 00163446
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5 Connection and operating elements
+Us / GND Voltage supply
A / GND Output signal 0...10 V
S1 Zero point button
V1 Status LED
S2 DIP switch measuring range
-
“Minus”- connection in area with lower
pressure
+
“Plus”- connection in area with higher
pressure
Danger due to electric current
•Make sure that the supply voltage lies within the allowable tolerance specifications (se
Technical data and the nameplate is fixed to the side of the device).
•Only PELV current sources which ensure safe electrical isolation of the operating
voltage in accordance with IEC/DIN EN 60204-1 must be used.
•There is no potential isolation between supply voltage and output signal.
•Pay attention to maintain sufficient distance from powerlines and motor wires to
prevent interferences.
•When using a shielded cable the shield must be connected (as short and with as low
an induction as possible!) to the PE conductor on one side at the signal input (of the
evaluation unit).
State LED V1
•LED flashes every 2 seconds: Normal operation
•LED lights constantly for 3 seconds: Zero point calibration is performed
•LED flickers permanently: Sensor defective
Operating Instructions MPG-..V Connection and operating elements
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6 Select measuring range
The DIP switches of “S2” are set to the respective highest measuring range at the
factory, i.e. both DIP switches are down (1 + 2 “OFF”).
As small as possible a measuring range must be chosen for maximum accuracy at
maximum resolution of the output signal (se Technical data / accuracy).
Type S2 MPG-200V MPG-1000V MPG-6000V
Measuring range 1 0...200 Pa
(0...0.8 in.wg)
0...1000 Pa
(0...4.0 in.wg)
0...6000 Pa
(0...24.0 in.wg)
Measuring range 2 0...150 Pa
(0...0.6 in.wg)
0...500 Pa
(0...2.0 in.wg)
0...4000 Pa
(0...16.0 in.wg)
Measuring range 3 0...100 Pa
(0...0.4 in.wg)
0...300 Pa
(0...1.2 in.wg)
0...3000 Pa
(0...12.0 in.wg)
Measuring range 4 0...50 Pa
(0...0.2 in.wg)
0...200 Pa
(0...0.8 in.wg)
0...2000 Pa
(0...8.0 in.wg)
7 Zero point calibration
If the sensor sends an output signal > 0 V in the pressureless state, a zero point
calibration is possible with the button “S1”.
This may be necessary, for example, in case of heavy thermal fluctuations in the sensor
environment or non-vertical mounting.
Procedure
1. Pull off the pressurised hoses.
2. Connect voltage supply (U
S
and GND).
3. Keep button S1 pressed for 3 seconds and then release it.
✓The LED V1 lights permanently for 3 seconds until zero point calibration is completed
then it flashes again every 2 seconds.
✓Measure the output signal, nominal 0 V. Re-connect the pressurised hoses.
Operating Instructions MPG-..V Select measuring range
L-BAL-E248-GB 1931 Index 003 Part.-No. 00163446
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8 Check sensor function
1. Connect the voltage supply (+U
S
/ GND), disconnect output 0 ... 10 V (A / GND).
2. Remove pressure hoses and measure output signal, nominal 0 V.
3. Create pressure at the "+" connection against the "-" connection (e.g. by carefully
blowing in), measure the output signal (0...10 V
measuring range).
4. If the sensor works, reconnect the pressure hoses and check these if necessary.
Operating Instructions MPG-..V Check sensor function
L-BAL-E248-GB 1931 Index 003 Part.-No. 00163446
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9 Enclosure
9.1 Technical data
Type MPG-200V MPG-1000V MPG-6000V
Part-No. 384057 384058 384059
Voltage supply 10...24 V DC (+20 %)
Protected against reverse polarity
Output signal 0...10 V (characteristic linear)
@ U
S
10 V DC @ U
S
13...24 V DC
Max. load output 0...10 V
(short-circuit-proof)
0.3 mA 10 mA
Max. current consumption ca. 6 mA 14 mA
Pressure connections “+, -”Hose connectors d 5 / 6 mm (0.20 / 0.24 inch)
Housing PC (polycarbonate)
Fire protection classification UL94V0
Use position vertical (measuring depends on position)
Protection rating IP54 according EN 60529
Weight approx. 210 g (0.46 lb)
Permissible temperature range for operation -10...70 °C (14...158 °F)
Permissible temperature range for storage and
transport
-30...70 °C (-22...158 °F)
Permissible rel. humidity 85 % no condensation
One-sided permissible overload 0.1 bar (80 in.wg)
Burst prssure at room temperature: 0.2 bar (80 in.wg)
at 70 °C (158 °F): 0.15 bar (60 in.wg)
Maximum cross section of terminals 1.5 mm
2
/ AWG16
Interference emission according EN 61000-6-3 (domestic household applica-
tions)
Interference immunity according EN 61000-6-2 (industrial applications)
Operating Instructions MPG-..V Enclosure
L-BAL-E248-GB 1931 Index 003 Part.-No. 00163446
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Accuracy
Type MPG-200V MPG-1000V MPG-6000V
Measuring rang max. 0...200 Pa
(0...0.8 in.wg)
0...1000 Pa
(0...4.0 in.wg)
0...6000 Pa
(0...24.0 in.wg)
Tolerance zero point max.
*)
%+/- 0.9 +/- 0.9 +/- 0.9
Tolerance full scale max. % +/- 1.3 +/- 1.3 +/- 0.7
Resolution % 0.1 0.1 0.1
Total of linearity, hysteresis and repeatability
max.
%1,0 0.6 0.6
Long term stability according to DIN EN 60770 % +/-1.0 +/- 1.0 +/- 1.0
Temperature coefficient typical % /
10K +/- 0.2 +/- 0.2 +/- 0.2
Temperature coefficient max. % /
10K +/- 0.4 +/- 0.4 +/- 0.4
Temperature coefficient sensitivity typical % /
10K +/- 0.3 +/- 0.2 +/- 0.2
Temperature coefficient sensitivity max. % /
10K +/- 0.6 +/- 0.4 +/- 0.4
The accuracy data are percentages and refer to the maximum possible measuring range of the respective
type.
Test conditions: 25 °C, 45 % RH, voltage supply 12 VDC
*) Calibration is possible to reduce the zero point error (se zero point calibration)
Operating Instructions MPG-..V Enclosure
L-BAL-E248-GB 1931 Index 003 Part.-No. 00163446
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9.2 Connection diagram
GND A GND+US
MCDU05K1
16.12.2014
MPG-200/1000/6000V
+
+
+ -p
3
p
V
Spannungsversorgung
Voltage supply
10...24 V DC
(10 V: Imax = 6 mA)
(13...24 V: Imax = 14 mA)
1
US
Ausgang
Output
0...10 V
(Imax = 0.3 mA @ US 10 V)
(Imax = 10 mA @ US 13...24 V)
2
Uout
1 2
ON
S2S1 V1
9.3 Dimensions [mm]
Operating Instructions MPG-..V Enclosure
L-BAL-E248-GB 1931 Index 003 Part.-No. 00163446
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9.4 Manufacturer reference
Our products are manufactured in accordance with the relevant international regulations.
If you have any questions concerning the use of our products or plan special uses,
please contact:
ZIEHL-ABEGG SE
Heinz-Ziehl-Straße
74653 Künzelsau
Telephone: [phone]
Telefax: [phone]
[e-mail]
http://www.ziehl-abegg.de
9.5 Service information
If you have any technical questions while commissioning or regarding malfunctions,
please contact our technical support for control systems - ventilation technology.
phone: [phone]
Email: [e-mail]
Our worldwide contacts are available in our subsidiaries for deliveries outside of Ger-
many, see www.ziehl-abegg.com.
Operating Instructions MPG-..V Enclosure
L-BAL-E248-GB 1931 Index 003 Part.-No. 00163446
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