TD-120 OIL IN WATER MONITOR

UV Fluorescence Technology

Looking For An Alternative To The SERES Opal?

Using UV fluorescence technology, the TD-120 can detect hydrocarbons with superior accuracy, ranging from <1 PPB up to 6000 PPM. Spare parts are readily available, reducing downtime—a key advantage over the SERES Opal, where users often struggle with parts access. Unlike Opal’s infrared method, TD-120 measurements remain stable even in turbid water, minimizing interference. With its compact, corrosion-resistant design, easy calibration, and low maintenance costs, TD-120 is the clear choice for dependable performance and environmental compliance.

TD-120 Oil in Water Monitor
Benchmark

TD-120

Oil in Water Monitor

Features
  • Capable of detecting as low as <1 PPM up to 6,000 PPM

  • Minimal impact from dissolved or suspended solids
  • 316 grade stainless steel, optional Dursan coating for corrosion resistance

  • Compact and lightweight, easy to install and transport
  • Spare parts readily available, ensuring minimal downtime

  • Easy access keypad and user interface for calibration

  • Field calibration available, no moving parts, no reagents required

  • HART, 4-20 & Alarm Relays
SERES Opal oil in water monitor
SERES

Opal

Oil in Water Monitor

Features

  • Infrared Absorption

  • <10 – 500 PPM Detection Range
  • Highly impacted from dissolved or suspended solids
  • Large sized, may require extra space
  • 304 grade stainless steel, limited corrosion protection
  • Limited spare parts availability
  • External touchpad
  • Regular calibration required and potential consumable use
  • 4-20 & Alarm Relays