NexSens T-Node FR Temperature Sensor

The NexSens T-Node FR Temperature Sensor provides high precision measurements in a connectorized and addressable architecture for water quality profiling.

Titanium Thermistor:

 

Each node features an integral titanium thermistor secured and epoxied in a protective housing for underwater deployments.

 

Marine-Grade Cable:

 

Nodes are connected in-series using marine-grade cables with braided Kevlar core and double O-ring seals. Cables are available in increments from 0.5m to 50m.

 

High Accuracy:

 

Each sensor is accurate to +/-0.075 C. The exposed titanium thermistor makes direct contact with water, allowing readings to stabilize within 60 seconds.

 

Data Output:

 

Temperature data is transmitted on a RS-485 Modbus RTU string bus for integration with data loggers and SCADA systems.

 

Expandable:

 

Optional accessories include water quality sensors, pressure sensors, signal splitters, cable clamps, mooring line, and communication adapters.

 

 

More information from NexSens Technology

 

 

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    Additional information

    Sensor

    Thermistor
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    Range

    0 to 45°C (32 to 113°F)
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    Accuracy

    ±0.075°C
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    T90 Response Time

    60 Seconds
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    Refresh Rate

    2 Seconds
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    Maximum Sensors

    250
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    Maximum Length

    1219m (4000 ft)
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    Communications

    RS-485 Modbus RTU
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    Power Requirement

    4 – 28 VDC
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    Current Draw Per Node

    1.3mA active; 0.35mA sleep; 0.05mA deep sleep
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    Connection Seal

    Double o-ring, gland and face seal
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    Connector

    8 pin, sensorBUS
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    Dimensions

    13.46cm L x 3.56cm Dia. (5.3” L x 1.4” Dia.)
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