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Dew Point Transmitter TEKHNE TK-80


・Wide Measurement Range at -80 to +20°Cdp
・±2 °C Accuracy
・Quick Response
・Fully calibrated at TEKHNE factory, Japan
・Price Competitiveness
・Short Delivery Time
・Enhanced Technical Support
・Traceable to NIST
・National Standard

Product Overview

A low cost model
TK-80 Dew Point Transmitter is a low cost model for TK-100 Dew Point Transmitter.
Narrow measurement range than TK-100 and weaker than TK-100 at operating pressure,
but it's a low cost model.

TEKHNE Corporation, a Japanese manufacturer, experienced dew point measurement
over 30years, is manufacturing innovative TK-80 series Hygrometer.

You can easily start measurement. TK-80 On-line Hygrometer offers you a complete set for continuous measurement,
including display monitor. What you need is 100 to 240VAC power supply and sample gas connection.
Also, you can select TK-80 Dew Point Transmitter, which can be used 'stand-alone' basis with 4-20mA signal output, powered by 12-28VDC.

High Quality
TEKHNE Ceramic Sensor is designed to secure the best mixture of accuracy, high response speed,
and long-term stability. Most advanced sensor technology is used for this purpose.
Also, the advanced microprocessor technology realised fully temperature compensation mechanism,
which minimises the effect by process temperature to the dew point measurement. The -80 to +20℃
dew point output is converted to stable and linear 4-20mA output in the TK-80 Transmitter.

TEKHNE TK-80 series are for dew point measurement in air or inert gas.
Put the sensor into your process line through 5/8" UNF or 1/8" NPT by using Optional sampling block.
1/8 DIN display unit can be set up to 1,000m far away from the Transmitter.
The flow rate for the process line should be 1 to 5NL/min (with optional sampling block) or 0.5 to
10m/sec (without optional sampling block), at a temperature between -20 to +60℃ and in-line pressure up to
30MPa. Filters for removing dust are always recommended.


  • Measurement Range
    • -80 to +20°Cdp
  • Accuracy
    • ±2 °Cdp
  • Output
    • linear 4-20mA
  • Operating Temp
    • -20 to +60°C
  • Operating Pressure
    • 10Pa to 1MPa
  • Flow Rate
    • 1 to 10 NL/min(with Sampling Block) 0.5 to 10m/sec (without Sampling Block)
  • Power Supply
    • 12 to 28VDC