Local Solutions For Individual Customers Worldwide
Particle Monitor LPM II
Product Catalogue
Particle Monitor
Diagtronics
The STAUFF Diagtronics range makes available components and services for monitoring and
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Our offering ranges from stainless steel analog gauges through to highest-precision laser particle
counters.
A versatile range is necessary to be able to deal with different customer requirements. The
innovative STAUFF Diagtronics range takes into account these crucial market factors and offers a
wide spectrum of modern products of the highest quality.
Competent and rapid service is second nature for us. All our products are subjected to relevant
inspections in accordance with international standards and are quality inspected using our
internal Quality Management system that complies with ISO 9001:2008.
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tions of products.
Please contact STAUFF for any further details you may require.
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Table of Contents
LPM II ƒ Particle Monitor
Product Information
Product Description / Order Codes / Technical Data
Accessories
Interface Modules with USB/Ethernet Interface
ƒ LPM II-USB INTERFACE
ƒ LPM II-ETH INTERFACE
Remote Display Unit ƒ LPM II-REMOTE DISPLAY
Flow Control Valve ƒ LPM II-DAV
Moisture Sensor / Temperature Sensor
2
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3
4
5
5
6
7
Product Information
Particle Monitor
Particle Monitor ƒ LPM II
The development of STAUFF's LPM II Particle Monitor is based
on the experience that has been gained using the familiar
LasPaC II series analysis units.
By contrast with the previous LPM I version, the LPM II
Particle Monitor determines the degree of contamination of
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and more complete determination of the particle size in
accordance with international standards.
It is available in two versions:
ƒ LPM II-D with display and keypad
ƒ LPM II-O without display and keypad
(Either unit is available with an integrated moisture sensor)
Product Characteristics
Increased Precision And Resolution
The LPM II Particle Monitor uses newly developed high-performance LEDs, which provide an precise image of the degree of
contamination in the hydraulic system.
Thanks to the large number of measuring channels, it is
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higher contamination classes.
Flow
Flow
Permanent Installation For Continuous Monitoring
The LPM II has been specially developed for continuous monitoring of the hydraulic system. Due to the permanent installation Representation of the measured values by means of real-time system analysis
in the system, the LPM II allows users to quickly respond to
Always Secure – External Alarms
increasing contamination, thus protecting the system from
Small And Robust
Another feature that the LPM II offers is the option to specify
expensive failures and machine downtimes.
Because of its robust and compact structure, the LPM II is not
sensitive to jolts, shocks, dust and moisture (IP 65 International different alarm thresholds. This means that in the case of
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Protection Rating) and can be used with virtually any common
issues a signal to an external device, e.g. a warning light or a
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All The Data At A Glance
More Information –
The device shows the measured data on the display as a
Moisture Sensor / Temperature Sensor
contamination class according to ISO 4406:1999, NAS 1638,
A
B
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AS 4059E and ISO 11218 or as a particle count per size.
P
temperature sensor. This sensor determines the water content
T
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The internal memory has a capacity of up to 4000 measuring
A
results. All the measured data can be transferred to a PC across DSDUWIURPWKLVVWDWHVWKHFXUUHQWƃXLGWHPSHUDWXUHLQ&
a USB or an Ethernet interface. It is also possible to implement
B
P
T
Please note that you cannot use the moisture sensor / temperareal-time system analysis using this connection. Appropriate
ture sensor with phosphate esters (e.g. Skydrol®) and water
interface modules are available.
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Link To Bus Systems
Media Resistance
If the hydraulic system is not easy to access, a separate
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LPM II-REMOTE can be installed in a conveniently location.
LPM II; this means that each device must be rated in
The integrated Modbus and CAN Bus interfaces can be used
Typical measuring setup in the pressure circuit
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to connect the device to existing machine control, and data
aquisition systems.
A
B
P
T
A
P
T
B
Scope of Supply
Flexible Pressure And Flow
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characteristics make it possible to carry out
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Each STAUFF LPM II Particle Monitor Set includes:
ƒ 1x STAUFF LPM II Particle Monitor
ƒ 2x M16 x 2 Test Couplings (mounted)
ƒ 1x LPM II-CAB-P-FL-3 connecting cable
(3 m / 9.84 ft), with plug and open cable ends
ƒ 1x Software on CD
ƒ 1x Operating manual on CD
ƒ 1x Quick start guide
ƒ [ &DOLEUDWLRQFHUWLƂFDWH
ƒ 1x Connection diagram
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Product Description / Order Codes / Technical Data
Particle Monitor
Particle Monitor ƒ LPM II
58
(2.28)
Flow
116
(4.57)
Ø7
(.28)
25.5
(1.00)
48.5
(1.91)
126
(4.96)
27.9
(1.10)
141
(5.55)
Product Description
63.5
(2.50)
Order Codes
The LPM II Particle Monitor determines the contamination level
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and complete determination of particle sizes in accordance with
international standards.
The LPM II is an automatic, optical particle counter with highperformance LEDs that work on the light obscuration principle.
STAUFF recommends recalibrating the measuring equipment at
regular intervals.
LPM II - D - M - W
햲 Series and Type
Particle Monitor
(Incl. LPM II-CAB-P-FL-3 connecting cable)
햵 Moisture Sensor / Temperature Sensor
LPM II
햳 Version
Options
With display and keypad
Without display and keypad
ƒ Moisture sensor / temperature sensor:
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ƒ Phosphate ester- (e.g. Skydrol®) and water glycol-compatible
devices are available on request
D
O
햴 Fluid Compatibility
Fluids based on mineral oil and petroleum (standard) M
Phosphate ester (e.g. Skydrol®)
E
6SHFLƂFZDWHUJO\FROV
G
Without moisture sensor / temperature sensor
With moisture sensor / temperature sensor
O
W
Note: In the case applications with extreme pressure
peaks, please contact STAUFF.
Note: Versions "E" and "G" can only be supplied with an
anodized housing and without a water sensor.
Note: You need an interface module with either a USB or
an Ethernet interface for exporting and programming.
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please contact STAUFF.
Technical Data
Channels
ƒ >4, 6, 14, 21, 25, 38, 50, 70 μm(c) according to ISO 4406:1999
Measuring Range / Purity Classes
ƒ ISO 4406:1999 Code 0 to 25, NAS 1638 Class 00 to 12,
AS4059 Rev. E. Tables 1 and 2 Sizes A-F: Classes 000 to 12,
ISO 11218 Classes 00 to 12
(lower codes or classes are test time-dependent)
Fluid Compatibility
ƒ M: Brass, viton and FR4: suitable for synthetic and mineral
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ƒ G: Austentic stainless steel, viton: suitable for offshore and
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suitable for phosphate ester and aggressive media
Max. Permissible Operating Pressure
ƒ EDU36,VWDWLFWHPSHUDWXUHGHSHQGHQW
(Note: In systems with extreme pressure peaks, please
contact STAUFF)
Precision
ƒ ±1/2 Code for 4, 6, 14 μm(c)
ƒ ±1 Code for larger particles
Calibration
ƒ Each device is individually calibrated using ISO Medium Test
Dust (MTD) in accordance with ISO 11171 (1999);
Flow
ƒ 20 ... 400 ml/min / 0.005 ... 0.11 US GPM
Viscosity Range
ƒ žPPV
Test Duration
ƒ Settable between 10 ... 3600 sec., set ex-works to 120 sec.
ƒ As standard with start delay and freely programmable test
intervals
Water Sensor
ƒ 5+UHODWLYHKXPLGLW\Ž
Temperature Sensor
ƒ Ž&Ž)
Medium Temperature
ƒ Ŷ&&Ŷ))SUHVVXUHGHSHQGHQW
Volumetric Flow Measurement
ƒ As display only
Ambient Temperature
ƒ /03,,2Ŷ&&Ŷ))
ƒ /03,,'Ŷ&&Ŷ))
Data Storage
ƒ Max. 4000 measuring results
Weight
ƒ 1.15 kg / 2.53 lbs
Interfaces
ƒ RS485, RS232, Modbus, CAN Bus
4
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International Protection Rating
ƒ IP 65: Dust-proof and protected from spray
ƒ Impact resistance rating IK04
Power Supply
ƒ 9 ... 36 V DC
Current Consumption
ƒ 12 V: 70 mA (LPM II-O), 150 mA (LPM II-D)
ƒ 24 V: 40 mA (LPM II-O), 80 mA (LPM II-D)
ƒ 36 V: 30 mA (LPM II-O), 60 mA (LPM II-D)
Power
ƒ <2.2 W
Housing Surface Treatment
ƒ Painted, polyurethane based paint, according to BSX34 colour
BS381-638 (dark grey)
ƒ Tested according to: BS2X34A and BS2X34B,
MMO114 and SP-J-513-083 Part II. Cl. A
ƒ The unit meets: MIL-PRF-85285
Wetted parts
ƒ M: C46400 Cu alloy, 316 stainless steel, viton, FR4, sapphire
ƒ G: 316 stainless steel, viton, sapphire
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Connection Diagram / Accessories
Particle Monitor
Interface Module with USB or Ethernet Interface ƒ LPM II-USB/ETH INTERFACE
Hydraulic
hydr.
line line
LPM II-D (with display)
LPM II-D (with display)
LPM
II-O (without display)
LPM II-O (w/o display)
CAN Bus
CAN
or
or
Modbus
Modbus
interface
Incl. LPM II-CAB-P-FL-3 connecting cable
incl. connection cable LPM II-CAB-P-FL-3
LPM
LPM II-USB
II-USB INTERFACE
INTERFACE
USB
Flow
USB
LPM
LPM II-ETH
II-ETH INTERFACE
INTERFACE
ETH
ETH
Network
Network
ETH
Connection diagram: PC connection of the LPM II Particle Monitor
Order Code
Order Code
LPM II - USB INTERFACE
햲 Series and Type
Interface module with
USB interface
Product Description
LPM II - ETH INTERFACE
Either interface module is connected to the LPM II using a
connecting cable (3 m / 9.84 ft). With the power supply unit
connected, the LPM II is supplied with current via the connecting cable.
햲 Series and Type
LPM II-USB INTERFACE
Interface module with
Ethernet interface
LPM II-ETH INTERFACE
Scope of supply:
ƒ Power supply unit
ƒ Interface module with Ethernet interface
ƒ Connecting cable (3 m / 9.84 ft)
Note: An Ethernet cable is not supplied.
Scope of supply:
ƒ Power supply unit
ƒ Interface module with USB interface
ƒ Connecting cable (3 m / 9.84 ft)
ƒ USB cable
The LPM II is connected to an EDP system or a laptop/PC using
an interface module with a USB or an Ethernet interface.
The interface modules allow you to evaluate the measured data
and to carry out programming using the supplied software.
In USB operation, the LPM II can be supplied with current via the
USB cable too.
Remote Display Unit ƒ LPM II-REMOTE DISPLAY
Hydraulic
hydr. lineline
LPM II-O (without display)
LPM
II-O (without display)
Flow
LPM
II-REMOTE DISPLAY
LPM II-REMOTE
DISPLAY
LPM
LPM II-CAB-P-P-3
II-CAB-P-P-3
USB/ETH
/ /
USB / ETH
CAN
/ Modbus
CAN Bus/Modbus
Connection diagram: Remote display
Order Code
LPM II-REMOTE DISPLAY
햲 Series and Type
Product Description
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play via a remote display the values that the LPM II measured.
The LPM II can be programmed using the keypad on the
remote display.
LPM II-REMOTE DISPLAY
Scope of supply:
ƒ Remote Display
ƒ LPM II-CAB-P-P-3 connecting cable
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5
Particle Monitor
Accessories
Flow Control Valve ƒ LPM II-DAV
M16x2 measurement coupling
Product Description
Flow
Flow
~145,5
(5.73)
SW19
SW24
Order Code
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WRRKLJKWKHRSWLPXPƃRZLVDFKLHYHGZLWKWKHXVHRIDƃRZ
control valve.
It can process pressures from 4 bar ... 400 bar /
58 PSI ... 5801 PSI.
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LPM II - DAV - M
햲 Series and Type
Flow Control Valve
Max. Permissible Operating Pressure
ƒ 400 bar / 5801 PSI
(Note: Note that a minimum operating pressure of 4 bar /
58 PSI must be maintained for the proper function of the
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LPM II-DAV
햳 Fluid Compatibility
Fluids based on mineral oil and petroleum (standard) M
Phosphate ester (e.g. Skydrol®)
E
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G
/30,,ZLWKƃRZFRQWUROYDOYH/30,,'$9
100
Flowrate too high
Flow control valve required
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10
1
Flowrate ok
0.1
0.01
Flowrate too low
0,001
6
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10
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100
1000
Accessories
Particle Monitor
Moisture Sensor / Temperature Sensor
Product Description
However, even dissolved water can cause damage. This
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saturation as low as possible.
In this case too much water is never enough!
Saturation point
Free
water
Saturation values
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damaging than those of dissolved water, the water content
should always be considerably below the saturation point.
Emulsion
Using the moisture sensor / temperature sensor, the LPM II
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This sensor is in the device in a specially designed housing in
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As a guideline, we recommend always keeping the saturaWLRQYDOXHVLQDOOV\VWHPVEHORZ
Simplicity – saturation as a percentage value (%)
Different oils have different saturation values. This means that
the most sensible approach is to measure saturation in percent.
It is of course possible to convert these results to parts per million (ppm) if you know the saturation/temperature characteristics of the oil type.
Dissolved
water
More oil analyses – water content and oil temperature
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to go cloudy.
Above this value, there is a risk of water collecting in the system
in the form of droplets. This can lead to corrosion and faster
wear.
Further information on oil temperature values
In addition to the water content, the moisture sensor /temperature sensor of the LPM II Particle Monitor can also measure the
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for the RH values (relative humidity/percentage share of water
in oil).
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and the measurement progress screen and in the printed
analysis.
Please note: Due to the temperature gradient between the tap
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operating conditions.
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7
Local Solutions For Individual Customers Worldwide
GERMANY
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P. O. Box 1745 ƒ 58777 Werdohl
Im Ehrenfeld 4 ƒ 58791 Werdohl
Tel.: +49 23 92 916 0
Fax: +49 23 92 916 160
sales@stauff.com
A Global Presence
with Branches and
Dealers in all Industrial
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sales@stauff.com.au
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VDOHV#VWDXIƂQGLDFRP
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VDOHV#VWDXIƂUHODQGFRP
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LPM II Product Catalogue ƒ English ƒ 9910000218 ƒ 06/2013