the vibration monitoring specialists pch engineering...
TRANSCRIPT
THE VIBRATION MONITORING SPECIALISTS
PCH Engineering A/S
THE VIBRATION MONITORING SPECIALISTS
PCH Engineering A/S
ISO9001:2000
A11847
PCH Engineering A/S
Company profile
Strategic Partners Export • Development and production of DSP-based
permanent vibration monitors and analysers
• Customer specified development projects
within digital and analogue signal processing
• Service and basic analysis when implementing our solutions
THE VIBRATION MONITORING SPECIALISTS
• Founded in 1990 on key employees from Brüel & Kjær.
• First digital 2-ch vibration monitor in 1999. The PCH 1008
matches the known VibroControl 1100 from Schenk.
• Digital Wind Turbine vibration monitor in 2000
• New series of modular compact vibration monitors in 2002
• Survey and diagnostics 4-ch vibration monitor in 2003
• New series of modular 1-ch vibration monitors in 2005
• Roller bearing monitor with software launched in 2010+2012
PCH Engineering A/S
THE VIBRATION MONITORING SPECIALISTS
PCH Engineering A/S
ISO9001:2000
A11847
Business concept
- High technical quality
- Attractive prices
- Short delivery time
Hardware
- Digital-platform
- Signal conditioning in monitor
- Modular concept
Services
- We specialize in customer design
- Professional consultants
- Fast responsese
Software
- Windows based control SW
- Internet communication
- Fast and easy customisation
Solution
PCH Engineering A/S
THE VIBRATION MONITORING SPECIALISTS
• Supplier to Brüel & Kjær, FLSmidth, GEA
Westphalia, GEA Niro, GE Wind Power, Suzlon,
Andritz, Aerzen, Hamon, Howden, Alfa Laval etc.
PCH Engineering A/S
• We specialise in customized OEM-solutions
• Our focus is flexibility and attractive prices.
THE VIBRATION MONITORING SPECIALISTS
PCH Engineering A/S
Today:
• Market share of 26-28% in wind turbine protection
• Strong position on the German OEM marked
• 20 people employed North of Copenhagen
• Distributors world wide; US, Europe, S. Korea and Japan
• Strategic partner in China: PCH Beijing with 5 people employed
THE VIBRATION MONITORING SPECIALISTS
Product range
Compact Vibration Guard
THE VIBRATION MONITORING SPECIALISTS
• Monitoring of unbalance and misalignment
• Measures according to ISO 10816
• Low frequency models 1-300 Hz available
• Alarm relays, DC output and internal watch-
dog. Can be used as part of the safety chain.
• RS485 connection and PC set-up and
analyzing software.
PCH 1072 Vibration Monitor
THE VIBRATION MONITORING SPECIALISTS
• Monitoring of unbalance and misalignment
• Measures according to ISO 10816
• Low frequency models 1-300 Hz available
• Alarm relays, failure relay, DC output and
internal watch-dog.
• RS232/485 connection and PC set-up,
trending and analyzing software.
News 2010: PCH 1073
THE VIBRATION MONITORING SPECIALISTS
• Monitoring of unbalance and misalignment
according to ISO 10816
• Monitoring of roller bearings through detectors
like; Envelope, Kurtosis and Crestfactor
• 4 alarm relays, failure relay, 2 DC outputs and
internal watch-dog.
• RS232/485 connection and PC set-up, trending
and analyzing software.
News 2010: Vibration Studio®
THE VIBRATION MONITORING SPECIALISTS
• Free control and set-up software for up to 255
individual PCH vibration monitors
• Trending of 6 vibration data per vibration monitor
• Time steam recording of vibration data
• Offline FFT analysis
• Free updates
News 2013: PCH 1420
THE VIBRATION MONITORING SPECIALISTS
• 4 live monitoring channels
• Monitoring of unbalance and misalignment
• Monitoring of roller bearings through detectors:
Broadband high frequency band up to 10 kHz,
Envelope, Kurtosis and Crestfactor
• Alarm relays, failure relay, 4-20 mA outputs and
internal watch-dog.
• RS232/485 connection and PC set-up, trending
and analyzing software.
PCH 1420 Vibration Monitor
THE VIBRATION MONITORING SPECIALISTS
The new protection concept from PCH:
• 4 Realtime vibration monitoring channels
• 2 Process inputs (4-20 mA and tacho)
• 4 Config. outputs (4-20 mA or relay drivers)
• 1 Redundant safety relay
• Fully accessable by PC through USB
• Compliances: ISO 10816-3, ISO 13849-
1(PL-d), SIL 2, VDI 3832, API 678, API 670,
CE, GOST-R
PCH 1420 Vibration Monitor
THE VIBRATION MONITORING SPECIALISTS
Tacho
Process
Redundant
safety relay,
ISO 13849
4-20 mA
4 relay drivers or DC outputs Pulse
PCH 1420 Vibration Monitor
THE VIBRATION MONITORING SPECIALISTS
Tacho (NPN/PNP/AC)
Process
input
types
6 real-time input channels Pulse
4-20 mA
0-20 mA
0-22 V
Sensor
input
types
PCH 1420 Vibration Monitor
THE VIBRATION MONITORING SPECIALISTS
Each vibration measuring channel includes 2
configurable measuring bands:
• Offering up to scalar values for 2 filter bands
and 4 bearing detectors per input channel
• 4-Channels offering a total of 24 vibration
scalar values and 2 process scalar values
• All in real-time and simultaneously displayed
• Inhibition based upon process data input
PCH 1420 Vibration Monitor
THE VIBRATION MONITORING SPECIALISTS
4-20 mA
6 scalar values based upon time
domain data from 1 sensor, Note: 100 ms respons time API 670
0-20 mA 2-10 V 0-10 V
Scalar values and alarms can
be addressed freely to outputs
0/20 VDC
PCH 1420 Vibration Monitor
THE VIBRATION MONITORING SPECIALISTS
Each vibration measuring channel includes 2
configurable measuring bands:
Band 1: General vibration measurements
Measuring range Vel + Displ.: From 0.7 Hz to 1200 Hz
Measuring range Acceleration: From 0.7 Hz to 10 kHz
Selectable detectors: True RMS, Peak, Peak-Peak
Measuring parameters: mm/s, m/s², µm, mm, mils
PCH 1420 Vibration Monitor
THE VIBRATION MONITORING SPECIALISTS
Each vibration measuring channel includes 2
configurable measuring bands:
Band 2: High frequency measurements
Measuring range Acceleration: From 0.7 Hz to 10 kHz (over all)
Roller bearing fault detectors: 2 x Envelope 1-500 Hz, Crest
and Kurtosis factor
Selectable detectors: True RMS, Peak, Peak-Peak
Measuring parameters: m/s², g
PCH 1420 Vibration Monitor
THE VIBRATION MONITORING SPECIALISTS
Alarm Setup for
each scalar value
4-20 mA 0-20 mA 2-10 V 0-10 V
Configurable Outputs
0/20 VDC
PCH 1420 Vibration Monitor
THE VIBRATION MONITORING SPECIALISTS
Tacho Pulse
Time waveform recording up
to 10kHz (real-time) on 4 input
channels simultaneously
Vibration
Process
PCH Vibration Studio®
THE VIBRATION MONITORING SPECIALISTS
User software offers:
• Parameter setup and
backup of monitors
• Trending of several
scalar values in the
same chart
• Data storage
• Offline analysis of
time recording
Tacho
Process
Pulse
Vibration
PCH 1420 Link Concept
THE VIBRATION MONITORING SPECIALISTS
The new protection concept from PCH:
• More PCH 1420 Vibration Monitors can be
DIN mounted and interconnected by means
of an internal bus communication
• Common tacho for e.g 16 vibration channels
• Note: Tacho to be implemented early 2015
Tacho Pulse
PCH 1420 Link Concept
THE VIBRATION MONITORING SPECIALISTS
The new protection concept from PCH:
• Expansion modules can be connected to
PCH 1420 with common power supply and
bus communication
PCH 1420 Link Concept
THE VIBRATION MONITORING SPECIALISTS
PCH EtherBridge
• LAN connection for
several PCH monitors
• Modbus TCP / RTU
• OPC UA server
• Storage media for local
data logging
• 3G connection (coming)
Data logging
THE VIBRATION MONITORING SPECIALISTS
Tacho
Process
Pulse
Data logging
THE VIBRATION MONITORING SPECIALISTS
Trends, alarms and status and 0.7
Hz – 10 kHz time waveform file
(.tim) in acceleration
Storage to FTP/Dropbox server via LAN
Data logging, local
THE VIBRATION MONITORING SPECIALISTS
Storage capacity is reserved for Device Results
(trend+alarms) and for time waveform data individually
+ ≥ X
Event triggered
datalogging
• by alarms from one
or more PCH 1420
• And/or individual
scalar value defined
in PCH EtherBridge
(note: based upon
shared and polled
Device Results)
+ 10 results per 1 s
time waveform data
January 2015
PCH 1420 Link Concept
THE VIBRATION MONITORING SPECIALISTS
PCH Output Box (coming)
• 12 DC outputs
• Galv. isolated
• Configurable through
PCH 1420 PC interface
PCH 1420 Link Concept
THE VIBRATION MONITORING SPECIALISTS
Tacho
Process
Redundant
safety relay,
ISO 13849
4-20 mA
12 relays + 4 DC outputs Pulse
Coming
PCH 1420 Link Concept
THE VIBRATION MONITORING SPECIALISTS
Redundant
safety relay,
ISO 13849
4-20 mA
12 relays + 4 DC outputs
Screw terminals for
buffered outputs
BNC connector for
buffered outputs
Coming
PCH 1420 Link Concept
THE VIBRATION MONITORING SPECIALISTS
PCH Input Box (coming)
• 8 Process inputs
• 4-20 mA DC
• 0-22 V DC
• PT100
• Voltage
• Range and alarm levels
configurable through PCH
1420 Software interface
PCH 1420 Link Concept
THE VIBRATION MONITORING SPECIALISTS
IP 67 casings available
• EMC glands in aluminium
or polycarbonate housing
• Fibox 200/175 XT(outer
dimensions 255x180x175)
• PCH W25 casing
24V DC power supply for DIN
rail available