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PT2X Level and Temperature Logger

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PT2X is ideal for observing flow patterns, testing pumps, and monitoring groundwater, well, tank and tidal levels. A pressure and temperature sensor with integrated datalogging, this sensor is constructed with 316 stainless steel, fluoropolymer, PTFE—providing highly accurate readings in rugged and corrosive field conditions.

Pressure and Temperature with Datalogging

This industry standard digital RS485 interface device records up to 520,000 records of pressure/level, temperature, and time data, operates with low power, and features easy-to-use software with powerful features. Constructed with 316 stainless steel or titanium, PTFE, and fluoropolymer, this sensor provides high-accuracy readings in rugged and corrosive field conditions.

Two replaceable internal AA batteries power the PT2X. (Auxiliary power supplies are available for data intensive applications.)  The unit is programmed using Seametrics’ easy-to-use Aqua4Plus 2.0 control software. Once programmed the unit will measure and collect data on a variety of time intervals. 

Several PT2Xs, or a combination of PT2Xs and other Seametrics Smart Sensors, can be networked together and controlled directly from a single computer. While most will use the PT2X with our free, easy-to-use Aqua4Plus 2.0 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 telemetry and control systems.

Sensor

  • Measures pressure, temperature, and time
  • Available in absolute, gauge, or sealed gauge
  • Thermally compensated—great where water temperatures vary, such as in streams or industrial tank applications
  • ± 0.05% FSO typical accuracy
  • Low power—2 internal AA batteries
  • External power options (12 VDC) with AA’s acting as backup
  • 316 stainless steel, fluoropolymer, and PTFE construction (titanium optional)
  • Available for both Modbus® and SDI-12 protocols

Datalogger

  • Non-volatile memory—your data will not be lost in the event of a power failure
  • Flexible, multi-phase logging sequences—measure at your specified intervals and save instructions to disk for reuse
  • Pause logging feature—temporarily pause the logging while repositioning or transporting sensor
  • Delayed start feature—state a specific future start time, making it easy to set several sensors to start at the same time

Cabling & Networking

  • Wireless connectivity
  • RS485 network—allows several sensors to be networked together and provides much longer cable leads
  • Field-serviceable connectors—easily remove the connector, route cable through well seals, walls, or conduit, and then replace connector
  • Available cableless or with a variety of cable options, including polyethylene, polyurethane, and FEP

Software

  • Comes with free Aqua4Plus control software to get you up and running immediately
  • View your data in real-time
  • Easy export to spreadsheets and databases
  • Barometric compensation utility for use with absolute sensors
  • Update sensor via firmware while in the field—great for future updates or custom development

Applications

  • Wetland monitoring
  • Well, tank, tidal levels
  • River, stream, reservoir gauging
  • Stormwater runoff monitoring
  • Resource administration
  • Pump and slug tests

Ordering Information:

PSIA = Absolute pressure is zero referenced against a perfect vacuum, so it is equal to gauge pressure plus atmospheric pressure

PSIG = Gauge pressure is zero referenced against ambient air pressure, so it is equal to absolute pressure minus atmospheric pressure. Negative signs are usually omitted. A gauged sensor must have a vented cable.


PT2X Cableless Sensor, Titanium

2A22752 PT2X, 30 PSIa Titanium, Cableless Modbus/SDI-12

2A22754 PT2X, 50 PSIa Titanium, Cableless Modbus/SDI-12

2A22756 PT2X, 100 PSIa Titanium, Cableless Modbus/SDI-12

2A22758 PT2X, 300 PSIa Titanium, Cableless Modbus/SDI-12

 

PT2X Cabled Sensor, Titanium 

2A32724 PT2X, 5 PSIg Titanium, Cabled Modbus/SDI-12

2A32726 PT2X, 15 PSIg Titanium, Cabled Modbus/SDI-12

2A32728 PT2X, 30 PSIg Titanium, Cabled Modbus/SDI-12

2A32752 PT2X, 30 PSIa Titanium, Cabled Modbus/SDI-12

2A32730 PT2X, 50 PSIg Titanium, Cabled Modbus/SDI-12

2A32754 PT2X, 50 PSIa Titanium, Cabled Modbus/SDI-12

2A32732 PT2X, 100 PSIg Titanium, Cabled Modbus/SDI-12

2A32756 PT2X, 100 PSIa Titanium, Cabled Modbus/SDI-12

2A32734 PT2X, 300 PSIg Titanium, Cabled Modbus/SDI-12

2A32758 PT2X, 300 PSIa Titanium, Cabled Modbus/SDI-12

 

PT2X Cableless Sensor, Stainless

2A21752 PT2X, 30 PSIa 316 Stainless, Cableless Modbus/SDI-12

2A21754 PT2X, 50 PSIa 316 Stainless, Cableless Modbus/SDI-12

2A21756 PT2X, 100 PSIa 316 Stainless, Cableless Modbus/SDI-12

2A21758 PT2X, 300 PSIa 316 Stainless, Cableless Modbus/SDI-12

 

PT2X Cabled Sensor, Stainless

2A33720 PT2X, 1 PSIg 316 Stainless/Set-Screw, Cabled Modbus/SDI-12

2A31724 PT2X, 5 PSIG 316 Stainless, Cabled Modbus/SDI-12

2A31726 PT2X, 15 PSIG 316 Stainless, Cabled Modbus/SDI-12

2A31728 PT2X, 30 PSIG 316 Stainless, Cabled Modbus/SDI-12

2A31752 PT2X, 30 PSIa 316 Stainless, Cabled Modbus/SDI-12

2A31730 PT2X, 50 PSIG 316 Stainless, Cabled Modbus/SDI-12

2A31754 PT2X, 50 PSIa 316 Stainless, Cabled Modbus/SDI-12

2A31732 PT2X, 100 PSIG 316 Stainless, Cabled Modbus/SDI-12

2A31756 PT2X, 100 PSIa 316 Stainless, Cabled Modbus/SDI-12

2A31734 PT2X, 300 PSIG 316 Stainless, Cabled Modbus/SDI-12

2A31758 PT2X, 300 PSIa 316 Stainless, Cabled Modbus/SDI-12

 

AVAILABLE FOR HIRE