The PSStech TH2M-A allows utilities to monitor the health of power transformers including smaller distribution transformers due to the cost and ease of installation.
The monitor alerts personnel to incipient fault conditions and insulation degradation by continuously monitoring the hydrogen gas and moisture in the transformers insulating oil.
The TH2M-A is the cost-effective solution to prolonging the life of your assets all while reducing truck-rolls, safety risks, and waste.

PSStech Part Number: PSST60072TH2M-A


Key Features of the TH2M

  • Manifold machined from aircraft grade aluminum
  • Sensor manifold discreetly installs to the existing drain valve of the transformer
  • Independent controller, allowing it to be installed remotely from the sensor manifold
  • Self-calibrating Hydrogen sensor
  • Incorporates multiple powering options: 12/24 VDC and 90-277 VAC, 50/60 Hz
  • Brushless pump to circulate oil ensuring a "fresh" sample is measured by the sensors
  • Bleeder/Purge valve for oil samples
  • Compatible with mineral oil and natural/synthetic ester oils
  • Hydrogen Monitoring (PPM)
  • Moisture Monitoring (PPM or %RS)
  • Analog Outputs (user selectable):
    • Two, 1 to 5 Vdc, or
    • Two, 4-20 mA
  • Powering Options:
    • AC Input: 90-277 VAC, 50/60 Hertz
    • DC Input: 12/24 VDC

Each TH2M is hand assembled and tested prior to shipment to ensure proper operation and fucntionality. The fully assembled TH2M is pressure tested prior to leaving our manufacturing facility thereby eliminating the need for field testing and reducing the chances of leaks or water penetration into the system.

TH2M-A Sales Brochure


PSStech, LLC — 101 Skyline Drive, Warrior, Alabama 35180, USA

Phone: +1.205.631.3357

Email: info@psstech.com