Condumax II portable dew point hydrocarbon analyser Michell

Description

The Condumax II portable dew point hydrocarbon analyser from Michell is designed for simple field measurements of natural gas. Suitable for use in IEC hazardous areas Zone 1 or 2, NEC Class I, Division 1 Groups B, C and D.

Includes a complete portable system for on-site analysis of the dew point of natural gases. The temperature-maintaining housing of the analyser allows periodic online operation. Measurements and functions are instantly accessible via the built-in alphanumeric display and touchscreen HMI, including recording of dew point readings for easy operator review.

 

Main features

Measurement dew point of hydrocarbons

• measurement technique: fixed sample DARK SPOT™analysis
• automatically cooling sensor: 3-stage electronic 3-step cooler s Peltier effect
• largest range: 55 °C measuring depression from the operating temperature of the main unit
• resolution: 0.1°C
• Accuracy: ± 0.5 °C dew point of hydrocarbons
• Sample flow rate : 0.03 to 0.06 m³/h ( 0.5 to 1. 0 Nl/min) – standard low alarm
• measuring frequency: 6 cycles/hour(recommended) 12 cycles/hour(maximum)

Measuring the dew point of water

• measuring technique: ceramic Michell Metal-Oxide moisturesensor
• Choice units:
  • dew point of water in °C and °F
  • Moisturecontent: lb/MMscf; mg/m³, ppmV ( IGT#8 or ISO18453 conversionmethod )
• resolution: 0.1°C
• range: calibrated from -100to 20°Cdp
• Accuracy: ±1 °C (-59 to 20 °Cdp) / ±2 °C ( -100 to -60°Cdp)

Pressure measurement: dew pointanalysis of hydrocarbons

• Units: MPa, barg, psig
• resolution: 0.1 MPa and barg, 1 psig
• accuracy: ±0.25 barg
• waterdew point: ±0.5 barg

Certificates for Condumax II portable

• ATEX: II 2G Ex d e IIB+H2 T3
• Gb Ta= from -20 °C to 40 °C
• IECEx: Ex d e IIB+H2 T3 Gb
• Ta = -20 °C to 40 °C

 

The package includes

• custom designed and manufactured 316 stainless steel case with six vibrations
• Minimess braided tubes with stainless steel micro-holes
• Sampling system connection: quick connection Minimess
• 3-pipe set: sample inlet, coalescence filter/by-pass outlet and sample gas outlet
• Condumax II Application Software

 

Use

• random measurements of hydrocarbons and dew point water in the field
• Field verification of installed online dew point analysers
• flexibility for periodic measurements at any gas source
• profiling phases of the production of the process for optimisation efficiency

 

Video:

Other names: Condumax II, Condumax portable, Condumax_II portable