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HygroTraceCoulometric Analyzer · Vympel

HygroTrace Ultra-Trace Moisture Analyzer

Coulometric moisture from 0.1 ppmV, with dew point calculated from it.

A coulometric analyzer for quantitative moisture measurement from 0.1 ppmV upward, with water dew point calculated from the measured concentration. Wetted parts are stainless steel, glass and fluoropolymer.

ACTS is Blue Dragon Technology’s sole agent in Egypt, supplying the HygroTrace Ultra-Trace Moisture Analyzer to oil & gas, petrochemical and power generation plants nationwide from our office in Sheikh Zayed City, Giza. Sizing and selection are handled by our own application engineers, with aftermarket support and technical services once the unit is in service.

Key Features
  • Coulometric cell, quantitative rather than inferential
  • Stainless / glass / fluoropolymer wetted path, 3 mm fittings
  • Passive 4–20 mA and RS-485 Modbus RTU
  • High-pressure sources handled by SDG 131G or Model-018 conditioning
Service & Media
Natural gasIndustrial gasesSpecialty gasesHydrogen
Specifications
Moisture Ranges0.1–2,000 / 1–2,000 / 5–2,000 ppmV
Mass Range0.07 to 1,500 mg/m³
Calculated Dew Point−90 to +20 °C
Accuracy±0.1 ppmV (0.1–1 ppmV), ±7.5% (1–2,000 ppmV); dew point ±1 °C
Analyzer Pressure≤0.3 MPa (source ≤16 MPa with conditioning)
Gas Temperature−40 to +60 °C
FlowCell 0.05–0.1 L/min, bypass 0.5–5 L/min
Power20–27 VDC, ≤15 W
Dimensions / Weight230 × 245 × 235 mm, ≤14 kg

Specifications transcribed from the manufacturer datasheet. Confirm final selection with the product catalog or on request.

Certifications & Standards
1 Ex d IIC T5 Gb
IP66–67
Documentation

Documentation on request

Product-specific literature for the HygroTrace Ultra-Trace Moisture Analyzer is available on request, or browse the Engineering Resource Center.

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Need a HygroTrace for your project?

Sized, quoted, and answered by an engineer

Send us your requirement and one of our application engineers will follow up, typically within 24 hours.