The OMEGA® iSE environmental monitor provides
Web-based remote surveillance of environmental
conditions in critical HVAC applications such as
computer server rooms, clean rooms, laboratories,
museums, warehouses, or any remote facility.
View and record Temperature, Relative Humidity and
Dew Point over an Ethernet network or the Internet
with no special software - just a Web browser.
The device can trigger an alarm if temperature or
humidity 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 Internet enabled cell phones and PDAs. The OMEGA iSE includes screw terminals for two
contact closures that work with common alarm
sensors.You can instruct the iSE monitor to send an
alarm if a door is opened, a window is broken, or a fire
sprinkler goes off.
The iSE monitor can trigger an alarm if the AC power
fails. The iSE monitor will continue to collect data for
ten days powered by a standard 9 Volt alkaline battery
(included). The data is stored in nonvolatile flash
memory and can later be downloaded over the
The OMEGA iSE 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 Webbased setup page, the two relays can be
programmed for any combination of temperature or humidity, 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
View Charts and Graphs on the Web
The OMEGA iSE serves Active Web Pages to display
real time readings, display charts of temperature and
humidity, 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 iSE, 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 and humidity can be charted across the
full span (-40 to 124°C, and 0 to 100% RH) or within
any narrow range such as (20 to 30°C).
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.
The OMEGA iSE records data on a removable 2-MByte
Flash Memory card (included) that can store one full year of
readings taken at one minute intervals (or two
months of readings taken at ten second intervals).
Up to 4 years of temperature + humidity readings can be stored on the optional 8 MByte card.
Even if the Ethernet network fails, data will continuously
record on the built-in nonvolatile flash memory.
The iSE monitors come complete with a plug-in
temperature and humidity probe that mounts on the
instrument or separately with the 6' extension cable
The temperature/ humidity sensors are interchangeable
and do not require routine calibration. And if a
replacement sensor is ever needed, the instrument
does not require calibration.
Installation and operation of the OMEGA iSE 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 230 Vac.
The OMEGA iSE is simple to install and use, and
features award-winning iServer technology that
requires no special software except a Web Browser.
The iSE 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
"Midwest Server Room" in any Web Browser, and the
iSE serves a Web Page with the current readings.
The OMEGA iSE is great for monitoring temperature +
humidity 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, greenhouses,
farm animal shelters, and many more.
Relative Humidity Sensor Accuracy/Range: ±2% for 10 to 90% ±3% for 0 to 10% and 90 to 100%
Response Time: 4 seconds (63% slowly moving air)
Resolution: 0.03%, 12 bit
Temperature Sensor Accuracy/Range*: Standard Probe: ±0.5°C ( ±1°F) for 0 to 70°C (32 to 158°F)
Industrial Probe: ±0.5°C ( ±1°F) for 0 to 80°C (32 to 176°F), ±1°C (±2°F) for -40 to 0°C and 80 to 124°C (-40 to 32°F and 176 to 254°F)
Note: Extended temperature range is for Industrial Probe only, the iServer’s operating temperature is 0-60°C
Response Time: 5 seconds (63% slowly moving air)
Resolution: 0.01°C, 14bit
Probe Housing Material: 316 SS
Standard Probe Dimensions: 13(dia) x 83.8 mm (L) (0.5(dia) x 3.3"(L))
Industrial Probe Dimensions: 16(dia) x 137 mm (L) (0.63(dia) x 5"(L))
Cable: 3m (10') long, operating temperature:-40 to 125°C (-40 to 257°F)
Interfaces Ethernet: 10Base-T (RJ45)
Supported Protocols: TCP/IP, UDP/IP, ARP, ICMP, DHCP, DNS, HTTP, and Telnet
Indicators (LED’s): Network Activity, Network Link, Transmit and Receive/Diagnostics
LCD Display: 32 Digits 4.8 x 9.7 mm (0.19 x 0.38")
Memory: 512 Kbytes flash, 16 Kbytes SRAM
Memory Data Flash Card: 2 M bytes: 2 months of data storage at 10 second logging intervals or 1 year at 1 minute intervals
Relay Outputs: Two relays 1.5A @ 30 Vdc
Alarm I/Os: Two contact inputs, one open collector output 150mA @ 30 Vdc
Management: Device configuration and monitoring through embedded WEB server
Software: Firmware upgradeable, including an Excel program for automatic data logging within definable time intervals, compatible with all Windows operating systems Embedded WEB
Server: Serves WEB pages containing real-time data and live updated charts within definable time intervals
Power Input: 9 to 12 Vdc
Safety Qualified ac Power Adaptor: Input: 100 to 240 Vac, 50/60Hz
Nominal Output: 9 Vdc @ 0.5A included
Consumption: 2.5 W max
Battery: 9 Vdc, Alkaline (included)
Environmental Operating Temperature: 0 to 60°C (32 to 140°F)
Storage Temperature: -40 to 125°C (-40 to 257°F)
Packaging Material: 304 SS case with wall mount bracket