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The OMEGA™ iSD-TC provides
Web-based temperature monitoring
in critical equipment and locations
such as computer server rooms,
clean rooms, laboratories,
museums, warehouses, or any
remote facility.
View and record temperature on
two independent thermocouple
channels, over an Ethernet network
or the Internet with no special
software - just a Web browser.
Email Alarms
The device can trigger an alarm if
temperature goes above or below a
set point that you determine. Your
alarm can be sent by email to a
single user or to a group distribution
list, including text messages to mobile
phones and PDA’s.
Physical Threats
The OMEGA iSD-TC includes
screw terminals for two contact
closures that work with common alarm sensors. You can instruct the
iSD monitor to send an alarm if a
door is opened, a window is broken,
or a fire sprinkler goes off.
Power Failure
The iSD monitor can trigger an
alarm if the AC power fails. The
iSD-TC will continue to collect data
for two days powered by a standard
9 Volt alkaline battery (included). A
failure on the Ethernet network will
not interrupt data recording.
Local Alarms
The OMEGA iSD monitor includes
two 1.5 Amp output relays that are
controlled by the alarm conditions
you select. The relays can trigger
flashing lights and a siren for
example to alert personnel near the
scene.
With the easy Web-based setup
page, the two relays can be
programmed for two temperature
inputs, and high or low set points,
as well as alarm conditions
triggered by contact closures.
The relays can also be programmed
to turn off when conditions return to
normal, or programmed to remain
latched and require a manual reset.
View Charts and Graphs on the Web
The OMEGA iSD serves Active Web
Pages to display real time readings,
display charts of temperature, or log
data in standard data formats for use
in a spreadsheet or data acquisition
program such as Excel or Visual
Basic.
The virtual chart viewed on the web
page is a JAVA™ Applet that
records a chart over the LAN or
Internet in real time. With the
OMEGA iSD, there is no need to
invest time and money learning a
proprietary software program to log
or chart the data. Chart scales are fully adjustable on
the fly. For example, the chart can
display one minute, one hour, one
day, one week, one month or one
year. Temperature can be charted
across the full span or within any
narrow range.
The iSD can display and chart
absolute measurements in two
locations and a differential
measurement between the two
locations.
The iSD can take thermocouple
types J, K, T, E, R, S, B, C, N, and L
measuring temperatures up to
1820°C. The iSD includes
a pair of type K beaded wire thermocouples.
Link to Web CAM or IP Camera
The Web page includes a link to a
"Web Cam" or "IP camera" (not
included). If you get a message
about an alarm condition, you can
quickly click on the link to view the
actual scene over the Internet.
SD Flash Memory CARD
The iSD comes complete with a
removable 2 GB SD Flash Memory
card that can store up to seven
years of readings taken at ten
second intervals.
Records on SD Flash Cards
The data is recorded on widely
available SD (Secure Digital) flash
cards. The format is a simple ".txt"
text file that is easily imported to
spread sheets and other programs.
It can be read directly on a PC or
MAC with a USB card reader.
You can also download the data
remotely over an Ethernet network
or the Internet.
Installation and operation of the
OMEGA iSD monitor requires no
special training, tools, or software.
The device connects to any Ethernet
network with standard cable and
plugs and is powered by any AC
outlet supplying 110 to 240 Vac.
Award-Winning Technology
The OMEGA iSD is simple to install
and use, and features OMEGA's
award-winning iServer technology
that requires no special software
except a Web Browser.
The iSD connects to an Ethernet
Network with a standard RJ45
connector and sends data in
standard TCP/IP packets.
It is easily configured with a simple
menu using a Web Browser and
can be password protected.
From within an Ethernet LAN or
over the Internet, the user simply
types its IP address or an easy to
remember name such as
"Cleanroom 5" or "Northern Server
Room" in any Web Browser, and
the iSD-TC serves a Web Page
with the current readings.
Typical Applications
The OMEGA iSD is great for
monitoring temperature in
applications such as: clean rooms,
computer rooms, HVAC systems,
pharmaceutical and food
processing and storage, hospitals,
laboratories, semiconductor fabs,
electronic assembly, warehousing,
museums, manufacturing, farm
animal shelters, greenhouses, and
many more.
SPECIFICATIONS Sensor Thermocouple Input Temperature Range: Refer to thermocouple chart Temperature Accuracy: Refer to thermocouple chart Resolution: 1°/0.1° Temperature Stability: 0.08°C/°C Thermocouple Cold End Tracking: 0.05°C/°C Thermocouple Lead Resistance: 100 Ω max Thermocouple Type (ITS 90): J, K, T, E, R, S, B, C, N, L
Thermocouple Chart
Input Type
Range
Accuracy
J
Iron-Constantan
-210 to 760°C / -346 to 1400°F
0.4°C / 0.7°F
K
CHROMEGA™-ALOMEGA™
-260 to -160°C / -160 to 1372°C
-436 to -256°F / -256 to 2502°F
1.0°C / 0.4°C
1.8°F / 0.7°F
T
Copper-Constantan
-270 to -190°C / -190 to 400°C
-454 to -310°F / -310 to 752°F
1.0°C / 0.4°C
1.8°F / 0.7°F
E
CHROMEGA™-Constantan
-270 to -220°C / -220 to 1000°C
-454 to -364°F / -364 to 1832°F
1.0°C / 0.4°C
1.8°F / 0.7°F
R
Pt/13%Rh-Pt
-50 to 40°C / 40 to 1768°C
-58 to 104°F / 104 to 3214°F
1.0°C / 0.5°C
1.8°F / 0.9°F
S
Pt/10%Rh-Pt
-50 to 100°C / 100 to 1768°C
-58 to 212°F / 212 to 3214°F
1.0°C / 0.5°C
1.8°F / 0.9°F
B
30%Rh-Pt/6%Rh-Pt
600 to 1820°C / 1112 to 3308°F
1.0°C / 1.8°F
C
5%Re-W/26%Re-W
0 to 2320°C / 32 to 4208°F
0.4°C / 0.7°F
N
Nicrosil-Nisil
-250 to -100°C / -100 to 1300°C
-418 to -148°F / -148 to 2372°F
1.0°C / 0.4°C
1.8°F / 0.7°F
L
J DIN
-200 to 900°C / -328 to 1652°F
0.4°C / 0.7°F
Interfaces
Ethernet (RJ45): Fixed or autonegotiating 10/100BASE-T, Auto MDI/MDIX Protocols: TCP, UDP, SNMP, SMTP, NTP, ARP, ICMP, DHCP, DNS, HTTP, and Telnet LCD Display: 32 digits 4.8 x 9.7 mm (0.19 x 0.38") SD Flash Memory Card: 2GB card: 8 months of data storage at 1 second recording intervals or 7 years at 10 second intervals Relay Outputs: Two relays 1.5 A @ 30 Vdc Alarm I/Os: Two contact inputs, TTL 0.5 mA with 10K pull-up; one open collector output 150 mA @ 30 Vdc Sample Rate: 16 samples/second Embedded WEB Server: Serves WEB pages containing real-time data and live updated charts within definable time intervals Software: OPC Server; macro for datalogging in Excel program; compatible with Windows operating systems
Power
Input: 9 to 12 Vdc Safety Qualified AC Power Adaptor: Input: 100 to 240 Vac, 50/60 Hz Nominal Output: 9 Vdc @ 0.5 A, (included) Consumption: 4 W max. Back-up Battery: 9 Vdc, alkaline (included) Environmental
Operating Temperature: iServer Unit: 0 to 60°C Battery: -18 to 55°C ac Adaptor: 0 to 40°C Storage Temperature: -40 to 85°C Weight: 462 g, with battery Material: SS 304 case with wall mount bracket
† All amounts shown in EUR, GBP, or USD Note: Comes complete with operator’s manual, LCD display, 2 GB SD flash memory card, 2 relay alarms, battery back-up, universal (100 to 240 Vac) power adaptor and 2 Type K thermocouples.
CLOSE
The OMEGA iSD serves Active Web
Pages to display real time readings,
display charts of temperature, or log
data in standard data formats for use
in a spreadsheet or data acquisition
program such as Excel or Visual
Basic.
Ethernet network
or the Internet.
