Madgetech

Therm-A-lert Data Logger Wireless Temperature Monitoring and Alarm System

Humidity and temperature monitoring and alarming system

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Therm A lert Data Logger Wireless Temperature Monitoring and Alarm System 01759
Therm A lert P
Therm A lert RH

The MadgeTech Therm-A-lert products are wireless temperature monitoring and alarm systems designed specifically for laboratories, warehouses, and other environments where temperature monitoring is critical.  The MadgeTech Therm-A-lert-RH also provides humidity monitoring.  These systems can be used to monitor a single location, or expanded to monitor hundreds of locations over a broad area (additional MadgeTech wireless loggers and transceivers may be required).

Madgetech’s Therm-A-lert monitoring systems provide real time wireless (or wired) notification of temperature.  Therm-A-lert-RH also provides humidity monitoring. The data loggers feature user programmable alarms that can be configured to send a message via text message (standard SMS rates apply), on-screen alarm and/or via e-mail if an alarm condition is met.

Model Therm-A-lert-P includes an RTD probe with a 9 ft lead wire and a 4.5 in probe sheath for more accurate measurements.  It can also be mounted inside an ethylene glycol bottle and, when placed in a chamber, the temperature of the ethylene glycol is measured rather than air temperature. This more accurately represents the temperature of the contents inside the chamber, and prevents false alarm triggers when the chamber door is opened and closed. The glycol bottles are available in 30 mL, 60 mL and 250 mL sizes.

Therm-A-lert devices are equipped with two-way wireless communication. MadgeTech wireless systems offer a flexible and robust integration for many applications. One PC can provide control and communication to all the wireless loggers within range, or the system can be divided into smaller subnets (using a different RF channel). In addition to the data being transmitted wirelessly, the Therm-A-Lert also stores each reading to non-volatile internal memory for a secure backup. Customers can also set up automatic archiving preferences, ensuring all data is saved and retained to comply with federal regulations.

• Wireless two-way communication
• Precision RTD sensing element
• View data in real-time
• Two year battery life
• Battery life indicator
• Field upgradeable

Temperature SensorSemiconductor
Temperature Range-20 °C to +80 °C (-4 °F to +176 °F)
Temperature Resolution0.01 °C (0.018 °F)
Temperature Calibrated Accuracy±0.5 °C (0 °C to +50 °C)
Humidity SensorSemiconductor
Humidity Range0 %RH to 95 %RH non-condensing
Humidity Resolution0.1 %RH
Humidity Calibrated Accuracy±3.0 %RH (±2 %RH typical at 25 °C / 77 °F)
RF Carrier Frequency2.45 GHz IEEE 802.15.4 ultra-low power MadgeNET wireless transceiver with fully bi-directional communication
Output Power+0 dBm typical
Receiver Sensitivity-95 dBm typical (RFC1000)
Typical Outdoors Line of SightUp to 2000 ft
Typical Indoors Line of SightUp to 500 ft
Memory15,000 readings per channel
Reading Rate1 reading every 2 seconds up to 1 reading every 24 hours
Battery Life2 years Typical
MaterialABS Plastic
Dimensions2.2 in x 5.25 in x 1.3 in (55 mm x 133 mm x 33 mm)
IP RatingIP20
Operating Environment-20 °C to +80 °C (-4 °F to 176 °F), 0 %RH to 95 %RH non-condensing
Required Interface Package RFC1000
ApprovalsUS (FCC), CA (IC), CE

Therm-a-lert:
• Calibration chamber ,onitoring
• Laboratory monitoring
• Hospitals
• Blood banks
• Warehouse mapping

Therm-a-lert-P:
• Refrigerator/freezer monitoring
• Calibration chamber monitoring
• Laboratory monitoring
• Hospitals
• Blood banks
• HVAC

Therm-a-lert-RH:
• Calibration chamber monitoring
• Laboratory monitoring
• Hospitals
• Blood banks
• Warehouses
• Museums

  • Thumbnail of document Data Sheet - Therm-A-lert Data Logger Wireless Temperature Monitoring and Alarm System
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    Data Sheet - Therm-A-lert Data Logger Wireless Temperature Monitoring and Alarm System

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  • Thumbnail of document Data Sheet - Therm-A-lert Data Logger Wireless Temperature Monitoring and Alarm System
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    Data Sheet - Therm-A-lert Data Logger Wireless Temperature Monitoring and Alarm System

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  • Thumbnail of document Manual - Therm-A-lert Data Logger Wireless Temperature Monitoring and Alarm System
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    Manual - Therm-A-lert Data Logger Wireless Temperature Monitoring and Alarm System

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  • Thumbnail of document Manual - Therm-A-lert Data Logger Wireless Temperature Monitoring and Alarm System
    Download

    Manual - Therm-A-lert Data Logger Wireless Temperature Monitoring and Alarm System

    Download
  • Thumbnail of document Manual - Therm-A-lert Data Logger Wireless Temperature Monitoring and Alarm System
    Download

    Manual - Therm-A-lert Data Logger Wireless Temperature Monitoring and Alarm System

    Download
  • Thumbnail of document Data Sheet - Therm-A-lert Data Logger Wireless Temperature Monitoring and Alarm System
    Download

    Data Sheet - Therm-A-lert Data Logger Wireless Temperature Monitoring and Alarm System

    Download

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