Temperature Sensors Type T1 Seametrics

Submersible Temperature Smart Sensor

Temperature Sensors Type T1 Seametrics
Temperature Sensors Type T1 Seametrics

T1/T1R SUBMERSIBLE TEMPERATURE SMART SENSOR

Offering both SDI12 and Modbus® interfaces, the Seametrics T1/T1R is a smart choice for upgrading to digital and replacing your analog temperature sensors. The T1/T1R’s rugged construction of 316 stainless steel, fluoropolymer, and PTFE resists weathering and data interferences, making it safe for long-term deployment.

The T1 is easy to interface with SDI-12 recorders and can be daisy-chained on one cable up to 200 feet, making it a preferred choice for many environmental professionals with existing SDI-12 systems.

The T1R is powered internally with two AA batteries. Alternately it can be powered with an external auxiliary power supply for data intensive applications.

While most will use the T1R with our free, easy-to-use Aqua4Plus software, it is by no means limited to that software. You can use your own Modbus® RTU or SDI-12 software or logging equipment to read measurements, thus tying into your existing systems and data bases.

Temperature Sensor with Optional Datalogging & Pressure
  • Measures temperature and time.
  • Integrated datalogger optional.
  • Easy export to spreadsheets and databases.

Description

Offering both SDI-12 and Modbus® interfaces, the T1 is a smart choice for upgrading to digital and replacing your analog temperature sensors.

The T1’s rugged construction of 316 stainless steel, fluoropolymer, and PTFE resists weathering and data interferences, making it safe for long-term deployment.

Features

Temperature Sensors Type T1 Seametrics
Temperature Sensors Type T1 Seametrics
  • SDI-12 v1.3 interface and Modbus® interface.
  • 316 stainless steel, fluoropolymer, and PTFE construction (titanium optional).
  • Narrow 0.75″ diameter, under 7″ length.
  • Optional integrated datalogger collects records in non-volatile memory.
  • Pressure module optional.
  • Power: 9-16 VDC.
  • Available with a variety of cable options, including polyethylene, polyurethane, and FEP.

Applications

Temperature monitoring for :

  • Groundwater.
  • Wells.
  • Tanks.
  • Tidal environments.

    Temperature Sensors Type T1 Seametrics Dimensions
    Temperature Sensors Type T1 Seametrics Dimensions

SPECIFICATION

TemperatureOperating RangeRecommended: -5˚ to 70˚C (23˚ to 158˚F)

Housing & Cable Weight 0.8 lb. (0.4 kg)
Body Material 316 stainless
Wire Seal
Material
Fluoropolymer and PTFE
Cable Submersible: polyurethane, polyethylene, or ETFE (4 lb./100 ft., 1.8 kg/30 m)
Desiccant 1-3 mm indicating silica gel
Field Connector T1: Optional, T1R: Standard
Temperature Operating Range Recommended: -5˚ to 70˚C (23˚ to 158˚F)
Storage Range Without batteries: -40˚ to 80˚C (-40˚ to 176˚F)
Power (T1) Operating Voltage 9-16 Vdc (over voltage protection: 24 Vdc)
Supply Current Reading: 3mA, Sleep: 250μA
Protection Electromagnetic & transient: IEC-61000 – 4-3, 4-4, 4-5, 4-6
Communication Modbus® RS485 Modbus® RTU, output=32bit IEEE floating point
SDI-12 SDI-12 (ver. 1.3) – ASCII
Logging (T1R) Memory 4MB – 520,000 records
Logging Types Variable, user-defined, profiled
Logging Rates 8x/sec maximum, no minimum
Baud Rates 9600, 19200, 38400
Software Complimentary Aqua4Plus
Networking 32 available addresses per junction (Address range: 1 to 255)
File Formats .a4d and .csv
Temperature
Output
Element Digital IC on board
Accuracy ±0.2˚C
Resolution 0.06˚C
Units Celsius, Fahrenheit, Kelvin
Logging IP68, NEMA 6P

*Specifications subject to change. Please consult out web site for the most current data (seametrics.com). Modbus is a registered trademark of Schneider Electric.

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