The Power-over-Ethernet (PoE) Duct Temperature Sensor uses an NTC thermistor with 8 ft. lead wires to accurately measure temperatures in duct work, while maintaining a sealed environment. Can be easily installed and mounted for long term use.
The Power-over-Ethernet (PoE) Sensor products measure various conditions (environmental, power, access). All devices come with flexible settings — including notifications, alerts, reports, and maps — can be customized in the iMonnit online sensor management interface.
No PoE infrastructure in your building? Plug the PoE•X Sensors into your Ethernet network and then power the sensors with the optional AC power supply.
Click here to view all Monnit Power over Ethernet Sensors.
Duct Temperature Sensor Specifications
|Thermistor Operating Range||-40°C to +150°C ( -40°F to +302°F )|
|Accuracy @ 25°C||+/- 1° C (±1.8°F @ 77°F)|
|User Calibrated Accuracy||+/- 0.25° C (±0.45°F @ 77°F)|
|Time Constant @ 25°C||30 sec.|
|Lead Wire Length||8 ft ( 96 in.)|
|Cable Rating||UL listed plenum cable|
|Hardware||10 / 100 Ethernet Controller|
|Operation||Full- and Half-Duplex|
|Cross-Over Correction||Automatic MDI / MDI-X|
|Protocols Supported||DHCP, DNS, NTP, UDP, TCP, SNMP, Modbus TCP|
|Device Memory||Up to 50,000 sensor messages; varies based on sensor type. (Sensor messages will be stored in the event of Internet outage and transferred when connection is restored.)|
|Operating Temperature||-20 to +60°C (-4 to 140°F)|
|RTD Temperature Range||-200°C to +162°C ( -328°F to +325°F )|
|Dissipation Constant @ 25°C||2mW/°C|
|Data Rate||Auto configures to best rate for maximum range.|
|IEEE Standard Compliance||802.3AF-2003 / 802.3AT-2009 Class 1|
|Response Time||20 seconds max|
|Input Power||Supplementary Power Requirement|
|Storage Temperature:||-15 to +85°C (5 to 185°F)|