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OMEGA iSE-TH

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Web-Based Remote Surveillance of Temperature and Humidity

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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 location. View and record Temperature, Relative Humidity and Dew Point 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 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 mobile 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.

Power Failure: The iSE monitor can trigger an alarm if the mains power supply 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 Ethernet.

Local Alarms: 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 Web-based 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 reset.

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 in real-time. 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.

Flash Memory: 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 1.8 m long extension cable (included). 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 supply of 110 to 230 Vac.

Award-Winning Technology: 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 "Server Room" in any Web Browser, and the iSE serves a Web Page with the current readings.

Typical Applications: 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

Eigenschappen:
  • Relative Humidity Sensor
    Accuracy/Range: ±2% for 10 to 90%, ±3% for 0 to 10% and 90 to 100%
    Non-Linearity: ±3%
    Hysteresis: ±1%RH
    Response Time: 4 seconds (63% slowly moving air)
    Repeatability: ±0.1%
    Resolution: 0.03%, 12 bit

  • Temperature Sensor
    Range*/Accuracy:
    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 iSE operating temperature is 0-60°C
    Response Time: 5 seconds (63% slowly moving air)
    Repeatability: ±0.1°C
    Resolution: 0.01°C, 14bit

OMEGA iSE-TH


LHM Instrumentation bvba   •   Winkelomseheide 215, 2440 GEEL   •   info@lhm-instrumentation.be   •   Tel 014/ 86.60.66  •  Fax 014/ 86.60.72