HygroScan-T PRO, HygroScan-T Light, HygroScan-T Micro Transmitters

HygroScan-T gas analyzer is designed for real-time analysis and has the same functions as a stationary model.

HygroScan Brochure


  • Continuous analysis;
  • Data transmission to external devices;
  • Display and control button (only for PRO version);
  • Easy to operate and to maintain;
  • Low cost of purchase, ownership and maintenance;
  • Low power consumption.

Option: analyzed gas pressure value display, conversion to various moisture measurement units.

Metrological characteristics

Dew point measurement range -70 … +20°С
Permitted absolute measurement error limits for dew point measurement ±1°С in the WDP range -30… +20°С
±2°С in the WDP range -70… -30°С
Moisture content measurement range 2 … 17 000 mg/m3




Parameter PRO Light Micro
Operating principle Sorption capacity
Number of streams 1
Operation mode Automatic continuous/intermittent Automatic continuous
Analyzed medium Gaseous (natural gas, multicomponent gas mixtures)
Analyzed gas pressure up to 25 MPa
Analyzed gas flow rate, nl/min 0,5-5,0
Time of analyses from 30 sec (purge time not included)
Analyzer verification interval 1 year
Explosion protection 1 Ex mb IIС Т6 Gb X
IP rating IP65
Power consumption, not more than, W 45 10 5
Power supply, V 24В
Data transfer interfaces RS 485, 4-20mА, 4-20mА+HART RS 485 or 4-20 mА
Analysis archives and events log storage no
Ambient temperature, °С -40 … +50 -10 … +50
Dimensions, LxWxH, mm 210х180х240 210х160х90 Ø46х220
Weight, kg, no more than 3,5 2 0,6
Service life, years no less than 10