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View Barometric Pressure, Temperature, and Humidity with a Web Browser

The  transmitter lets you monitor and record barometric pressure, temperature, relative humidity, and dew point over an Ethernet network or the Internet with no special software except a Web browser. The iBTHX serves active Web pages to display real time readings; display charts of barometric pressure, 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 iBTHX, there is no need to invest time and money learning a proprietary software program to log or chart the data.

Adjustable Charts

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 125°C and 0 to 100% RH) or within any narrow range (such as 20 to 30°C). Barometric pressure can be displayed in hectopascals (hPa), millimeters of mercury (mmHg), or inches of mercury (inHg).

Display and Chart Measurements

The iBTHX transmitter comes complete with a barometric pressure, temperature, and humidity probe for measurement of a single location.

OMEGA® offers a choice of industrial probes in 5" lengths, and a wand style for ambient indoor applications.

Award-Winning Technology

The OMEGA® iBTHX is simple to install and use, and features OMEGA’s award-winning iServer technology that requires no special software except a Web browser.

The iBTHX 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 it can be password protected.

From within an Ethernet LAN or over the Internet, the user simply types an IP address or an easy-toremember name such as “Cleanroom 5” or “Midwest Server Room” in any Web browser, and the iBTHX serves a Web page with the current readings.

Typical Applications

The OMEGA iBTHX is excellent for monitoring temperature and humidity in applications such as: clean rooms, computer rooms, HVAC systems, pharmaceutical/food processing and storage, hospitals, laboratories, semiconductor labs, electronic assembly, warehousing, museums, manufacturing, greenhouses, and farm animal shelters.

NEW iBTX-M with Flash Memory and LCD Display

The OMEGA iBTX-M with LCD display adds several valuable features to the backlit local display of temperature and barometric pressure.

This “memory” model comes complete with a removable 2 MB flash memory card that can store one full year of readings taken at one-minute intervals (or two months of readings taken at 10-second intervals).

Up to four years of temperature and pressure readings can be stored on the 8 MB card.

With data being recorded in the built-in non-volatile flash memory, a failure on the Ethernet network will not interrupt the flow of information.

Alarm Relays

The OMEGA iBTX-M features two 1.5 A relays. With the easy Web-based setup page, the two relays can be programmed for any combination of temperature or pressure, and high or low setpoints. The relays can also be programmed to remain latched and require a manual reset if a limit is exceeded.

Email Alarms

In addition to the mechanical alarm relays, all OMEGA iBTHX models on a LAN connected to the Internet can trigger an alarm that can be sent by email to a user or a distribution list anywhere in the world, including an Internet-enabled pager or cell phone.

Battery Backup

The iBTX-M comes with a universal AC adaptor. A standard 9 V alkaline battery (also included) allows the device to log data for up to 10 days without external AC power. In locations without power or network accessibility, the iBTX-M continues logging data to its flash memory. The stored data can be downloaded later over the Ethernet.