edl-RF

With our edl-RF™ wireless temperature data loggers, you can collect, monitor and manage temperature data via wireless communication in real-time. Avoid expensive "hard wired" installation costs for managing data. Synchronize your warehouse, laboratory and mobile applications with our 2-way "high-performance" radios. You can use up to 65,000 network addresses with our custom solutions.

Our software options allows user-selectable programming including:
• alarm settings and notification options,
• database creation with supervisory controls,
• sorting options for products,
• tracking numbers, dates, locations, statistical analysis,
• real-time temperatures,
and more.

Automatically transmit data at pre-selected intervals and review all of your temperature profiles first thing in the morning, or, at any time you choose.

The edl-RF™ is a precision data collector and provides a low-cost approach to monitoring all of your temperature needs. With the use of our special relay units, wireless connections can be extended 3,000 feet or more for laboratory or warehouse applications. Long-range or short-range, we can meet your exacting requirements with our multi-version models. For mobile applications, our wireless data collectors can be configured for transmission ranges exceeding 1/2 of a mile.

Measurement data is maintained in each logger so loss of wireless connection does not result in loss of recorded data. Continuous monitoring for Alarm Conditions, and offsite notification via e-mail to PC or cell phone can be installed should the temperature exceed user-defined limits.

For Fortune 500 companies who demand high-performance wireless sensitivity with secure data encryption—this is the product for you!

Wireless Temperature Logger Specifications		The Manufacturer Reserves the Right to Change Specifications Without Prior Notice
Price		$495-555
Temperature Range		-40C to 72C (-40F to 160F) -80C to 30C (-112F to 86F)
Temperature Accuracy		.5C at extremes; 0.2C at center.
Temperature Sensor		NIST traceable precision thermistor.
Memory EEPROM, Storage:		32k - Variable memory options
Measurement Intervals:		2 sec. increments up to 16 min. 58 sec. (or 365 Days recording duration)
Start		Push button and remote start via software
Alarm:		High and Low Alarm Limits set by temperature and time
Alarm Modes		Continuous and cumulative Automatic or manual Reset Alarms
Indicators:		Power and Alarm
User notifications		Alarm conditions on-screen via email and cell phone
Accessories		Optional Ribbon Probe
Power Source - Radio:		Single Lithium Battery 3v
Shelf Life - Data Logger		3 year of continuous use data logging
Physical Properties		3.61"x 1.11"x 4.78" (9.17cm x 2.82cm x 12.15cm) Weight 6.2 oz. (176 g)
Certifications		CE Marking

RF Module Specifications		The Manufacturer Reserves the Right to Change Specifications Without Prior Notice
Price		$255
General Frequency		902-928 MHz
Spread Spectrum		FHSS (Frequency Hopping Spread Spectrum)
Modulation		FSK (Frequency Shift Keying)
Supported Network Topologies		Peer-to-Peer ("Master/Slave relationship not required), Point to Point, Point to Multipoint and Multidrop
Channel Capacity		Ten hop sequences share fifty frequencies
Encryption		256-bit AES Encryption
Performance		9600 bps
Indoor Range		Up to 450m (1500')
Outdoor Range		RF line of sight Range; Up to 11km (7 mi) with dipole antenna
RF Data Rate		9600 bps
Computer Interface		RS232 serial port or USB
Receiver Sensitivity		-110 dBm -100 dBm
Power Requirements		Two AA Lithium Battery 3.6V - IC adaptor
Physical Properties		6.99cm x 13.97cm x 2.86cm (2.75" x 5.5" x 1.125"; Weight: 200g (7.1oz); Power Requirements (Supply voltage and TX currents relative to each TX Power Output option) Supply Voltage 2.8 - 5.5 VDC 3.0 - 5.5 VDC 4.75 - 5.5 VDC
Certifications		FCC Part 15.247 Industry Canada (IC)

For information on the edl RF Software please click here.

For more information, download the edl-RF Data Sheet in PDF format.

edl-RF DATA SHEET

To open the Data Sheet, you will need Acrobat Reader 5.0 or higher. Click the icon below to download the newest reader software.

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Note: Actual performance of the edl-RF system varies in each environment. Marathon strongly recommends the evaluation of the product in the actual environment of the application. Marathon publishes specifications typically experienced by our customer instead of publishing theoretical performance characteristics.