Transmet I.S.

 Intrinsically Safe Dew-Point Transmitter
Transmet I.S. is an easy to install, self-contained dew-point transmitter for the measurement of the moisture content of flammable and non-flammable gases, and has been specifically designed for use within hazardous areas. Housed in a stainless steel case, Transmet I.S. offers ingress protection to IP66 (NEMA 4X).

With a wide operating range from -100 to +20°C dew point and accuracy of up to 1°C dew point it is the most complete dew-point transmitter available. Transmet I.S. has a fast response speed that gives the user a continuous measurement in real time. No configuration or calibration is necessary-Transmet I.S. is delivered configured and calibrated, ready for installation and operation.

Product Features

  • ATEX, FM & CSA approved
  • Wide measurement range
  • Calibrated -100 to +20°C dew point
  • Best accuracy ±1.0°C
  • Fast response
  • 30 MPa 300 (Barg) pressure rating
  • Rugged IP66 (NEMA 4) enclosure
Transmet I.S

Technical Specification

Sensor Thread 5/8" UNF parallel
Case Stainless steel
Ingress Protection IP66 (NEMA 4X)
Power Supply 10 to 28 VDC (regulated or unregulated)
Reverse polarity protected
Outputs Current sink: Analogue 0-20 mA or 4-20 mA selectable linear corresponding to °C dew point
Measurement Range -100 to +20°C dew point
Accuracy ±1°C from +20 to -59.9°C dew point
±2°C from -60 to -100°C dew point
±0.3°C temperature
Resolution 0.1°C from -80 to +20°C dew point
1°C from -100 to -80°C dew point
0.1 °C temperature
Operating Temperature -20 to +60°C
Storage Temperature -40 to +70°C
Operating Pressure From vacuum to 30 MPa
Flow Rate 0-10 Nl/min
Gas Velocity 20 msec-¹ (max)
Barrier Options System 1: shunt diode barrier (IS earth required)
System 2: galvanic isolation barrier (no earth required)
OPTIONS:
Sensor sampling block, display unit (Cermet II I.S.), power supply module

A range of sampling systems are also available

Applications

Natural Gas & Petrochemicals Power Generation

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