High Speed Temperature & Process SignalMeasurement System |
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High Speed Temperature & Process SignalMeasurement System
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$
1,499.00
OMB-TEMPSCAN-1100
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Measure Thermocouples and Voltage at Rates up to 960 Channels per
Second
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Software Support includes: Chartview datalogging application for effortless setup, acquisition, & real-time display PostView, for postacquisition viewing of large data files Calibration software
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Accepts Optional Scanning Modules for Measuring Thermocouples, RTD
or Voltage
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Expandable to 992 Channels
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Requires No External Signal Conditioning
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Built-In IEEE-488 and
RS-232/422 Interfaces
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32 TTL Digital Alarm Outputs and 8 TTL-Compatible Digital Inputs
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Programmable Pre-Trigger and Post-Trigger Scan Intervals
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Memory Expansion to 8 MB
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Time and Date Stamping for Monitoring Temperature Trends
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View related products - USB, RS232, RS485 and Ethernet Data Acquisition Systems
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The OMB-TEMPSCAN-1100
sets a new standard for speed,
expansion and economy in data
acquisition systems. The
OMB-TEMPSCAN-1100 accepts
any one of three scanning modules,
for either thermocouple, RTD or
voltage measurement. The
thermocouple and voltage modules
each accept 32 inputs, while the
RTD module accepts 16 3-wire or
4-wire RTD sensors.
Expandable to 992 Inputs
With optional expansion chassis the
OMB-TEMPSCAN-1100 can accept
up to 992 inputs. The OMB-EXP-10A
two-slot chassis can accept one or
two scanning modules. Multiple
OMB-EXP-10A units may be daisy
chained for expansions to the full
input capacity. For systems with
more than 96 inputs, the
OMB-EXP-11A, 10-slot chassis
provides more economical,
convenient expansion. Each
OMB-EXP-11A provides up to
320 input channels in a compact
and convenient enclosure. Multiple
OMB-EXP-11A chassis can be
connected to one
OMB-TEMPSCAN-1100 to provide
a total system capacity of up
992 channels.
High Accuracy Measurement
The OMB-TEMPSCAN-1100’s
multi-processor architecture
provides linearized and
compensated thermocouple-based
temperature readings at speeds up
to 960 channels per second,
valuable in monitoring a large
number of channels. The
OMB-TEMPSCAN-1100 fast
reading rate enables the unit to
measure a sensor and activate an
alarm much faster than alternative
solutions. Also, a 16-bit A/D
converter ensures measurement
integrity. The A/D converter
samples and averages multiple
readings, resulting in high noise
rejection from ac line pickup.
Internal Memory Storage for Logging Independent of a Computer
The OMB-TEMPSCAN-1100 is
designed to facilitate datalogging at
fixed-time intervals. The unit can be
configured to begin and end logging
on a user-specified event, such as a
TTL input, temperature level, IEEE
GET command, as well as time of
day, or upon completion of a
specified number of readings. An
internal 256 k data buffer can be
upgraded to 8 megabytes, ideal for
both high-speed and long-term
datalogging.
32 External Alarm Channels
Many process control applications
require occasional temperature
monitoring until a limit condition
occurs. Once an alarm is detected,
the system often needs to
accelerate temperature
measurement and simultaneously
provide closed-loop control signals
until the process returns to
steady-state conditions.
The OMB-TEMPSCAN-1100
provides 32 digital alarm outputs
that actuate on user-specified alarm
conditions, on a per channel basis.
Once the limit condition is resolved,
the alarm outputs return to steady state.
OMB-TEMPSCAN-1100 can
update alarmed output channels in
real-time, at the max 960 channels
per second rate. It can also be
configured to alert the host
computer of active alarm conditions
via an IEEE-488 SRQ.
Multiple Triggering Options
The OMB-TEMPSCAN-1100 also
provides separate pre-trigger and
post-trigger scan intervals for quick
reaction during alarm conditions.
For example, the unit can be
programmed to sample channels
once per minute, and when a
specified channel reaches a limit
condition, to sample data once per
second.
Sample Rates up to 960 Samples/Second
The OMB-TEMPSCAN-1100 scans
groups of 16 consecutive channels
during every ac line cycle (i.e.,
channels 1-16 scanned during the
first line cycle, 17-32 during the
second line cycle, etc.). This results
in max measurement rates of
960 channels per second (at 60 Hz,
800 channels per second at 50 Hz).
The OMB-TEMPSCAN-1100
IEEE-488 interface is well suited to
laboratory applications that require
real-time data transmission to the
host for mass storage. Data transfer
rates up to 300 kb per second are
supported. The RS-232/422
interface supports baud rates from
300 to 9600, and can be used for
process and environmental control.
RS232, RS422 and IEEE-488 Communications Standard
The RS-232/422 interface suits it for
applications that require the
placement of instrumentation at
remote distances from the
controlling computer, such as
process and environmental control.
The unit provides switch selectable
baud rates from 300 to 9600.
Both its IEEE 488 and RS-232/422
interfaces support data retrieval in
ASCII and, for high speed
applications, in binary format.
No External Signal Conditioning Required
The OMB-TEMPSCAN-1100 is
designed with convenience in mind.
It requires no external signal
conditioning, multiplexers, or
custom cables saving the user both
time and money. User-installable
scanning modules provide all signal
conditioning and amplification.
The scanning modules contain
screw terminal sockets for quick
and easy input connections. The
modules slide into a metal,
shielded enclosure within the
OMB-TEMPSCAN-1100, keeping
noise outside and maintaining a
constant internal temperature.
The OMB-TEMPSCAN-1100 and
its expansion chassis accept three
versions of scanning modules,
allowing users to create systems of
up to 992 channels. These scanning
modules include:
Thermocouple Scanning
Module:
OMB-TEMPTC-32B thermocouple
scanning module contains
32 differential input channels, each
of which may be configured for any
thermocouple type or a millivolt
input with ±100 mV range.
Measurements may be returned in
units of °C, °F, K, R, or mV.
Voltage Scanning Module:
The OMB-TEMPV-32B scanning
module contains 32 differential input
channels and is capable of
measuring voltage with
programmable ranges of ± 10 V,
± 5 V, ±1 V, and ± 100 mV.
RTD Scanning Module:
The OMB-TEMPRTD-16B scanning
module supports 16 channels of
3- or 4-wire RTDs. Measurements
may be returned in units of °C, °F,
K, or R.
Remote/Modem Operation
The OMB-TEMPSCAN-1100 is
for applications that require the
placement of instrumentation at
some distance from the
controlling computer. The RS422
interface enables the
OMB-TEMPSCAN-1100 to be
located up to 1 Km from the
computer. For greater distances,
Chartview is is capable of
controlling the OMB-TEMPSCAN
1100 via a Hayes compatible
modem. To establish a modem link,
a modem is required in the
computer and an auto answer
modem must be connected to the
OMB-TEMPSCAN-1100.
CHARTVIEW SOFTWARE
The OMB-TEMPSCAN-1100 includes
ChartView, Windows-based setup and
acquisition application. ChartView
provides a graphical spreadsheet style
user interface that lets you easily
configure your hardware, acquisition,
and display parameters. ChartView
features a no programming approach
that enables data collection and
display within minutes.
ChartView provides a number of data
display options including a real-time
smooth scrolling trend display, digital
meters, analog meters, and bar graph
meters. The collected data is stored to
disk in an ASCII format so it may be
easily imported into other applications,
such as Microsoft Excel, for post
acquisition display and analysis. In
addition, ChartView also provides a
real-time link to Excel using Dynamic
Data Exchange (DDE). The OMB-TEMPSCAN-1100 also includes
PostView, a post acquisition graphics
display program that integrates
seamlessly into ChartView. Using
PostView’s intuitive on-screen controls,
you can expand, contract and
auto-scale waveforms as well as scroll
in either direction. PostView also provides
hardcopy printout of the waveform.
The Standard ChartView is included
with the OMB-TEMPSCAN-1100.
An optional enhanced version of
ChartView, ChartView Plus, is also
available. The table to the right
summarizes the differences between
ChartView and ChartView Plus.
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| ChartView and ChartView Plus Feature Overview |
| Feature
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ChartView
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ChartView Plus
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| Display Groups
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1
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64
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| Display Charts
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16
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16
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| Channels per Chart
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1
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up to 4
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| Overlapped Channels
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| Auto-Rearm
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| Alarm Logging
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| Chart Setup Wizard
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| Individual Channel Positioning
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| Remote Operation
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| Separate Pre- & Post-Scan Number
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| Separate Pre- & Post-Scan Rate
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| Alarm Channels
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32
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32
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| mX+b Scaling
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mX+b Scaling
with Reference Channel
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| Digital Inputs
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| Digital/Analog Bar Graph Meters
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| Engineering Units
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| Label Channels
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| Links to Excel
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| PostView Included
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| Scale Data to User Units
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| Stand-Alone Operation
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| Uniform and Scaled Grids
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† All dollar amounts on this site are shown in US currency.
Note: OMB-TEMPSCAN-1100 includes Chartview software, DB-50 digital I/O port mating connector, operator’s manual and rack mount kit.
Ordering Example: (1) OMB-TEMPSCAN-1100 data acquisition system, (1) OMB-TEMPTC-32B thermocouple input module, (1) OMB-CA-47 cable = $2,049.00
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Related Links -
Manual
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Product Manual
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Download
OMB-TEMPSCAN operator's manual
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Download
OMB-TEMPSCAN Quick-Start Guide
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Keywords.:High Speed Temperature & Process SignalMeasurement System
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