The Nova FLEXI-NOVA Series Platform has been designed for continous gas measurments in applications and environments that are less intensive. Lab work, research, clean processes, pre-treated / pre-cleaned produced gases, and others, may benefit from the FLEXI-NOVA series.

Depending on application, some light-duty sample conditioning features may be available. For clean process measurements, of certain binary gas mixtures such as H2 or He in Air. This analyzer utilizes a temperature-controlled,more
Unit of Measure

Specifications

Method of Detection

 Temperature-controlled TC cell

Ranges Available

 0-2.0% to 0-100.0% and truncated ranges such as 85.0-100.0% Consult Nova regarding feasibility of measuring your specific gas mixture.

Accuracy & Repeatability

 Usually ±1% of full scale

Drift

 Usually less than 1% of full scale per month

Response Time (T-90)

 Usually 10-15 seconds to 90% step change

Ambient Temperature Range

 40 to 104°F (4 to 40°C)

Linearity

 Usually ±1% of full scale

Size & Weight

 EX-PROOF: 61H x 33W x 31H cm (24"H x 13"W x 12"D) RACK MOUNT: 22H x 48W x 47D cm (8.7"H x 19"W x 16"D)

Power

 115 VAC, 60 Hz 220 VAC, 50 Hz

Output Options

 4-20 mA into 500 ohms non-isolated standard Isolated 4-20 mA, RS232, RS485, USB serial outputs

Alarms

 High and/or Low alarm contacts available, relay contacts SPDT 5A @ 220 VAC rating Low flow alarm

Analyzer Type

 Binary Gas Analyzer

Hazardous Area Rating Options

 Control Cabinet - General Purpose, Non-Hazardous Detector Cabinet - NEMA7 Class 1 Division 1 Groups BCD

Applications

N/A Light-duty analyzers for applications or environments that are less intensive. For continuous analysis of a choice of many binary gas mixtures comprised of H2, CO2, O2, CH4, SO2, Ar, He, NH3, SF6, Air, and others. Applications include heat treating atmospheres, welding gas mixtures, blanketing gas mixtures, ammonia synthesis, gas purge monitoring, magnesium blanketing by SF6, and others.

Features

N/A

  • Bright digital readout
  • Lower cost than infrared, GC, or mass spectrometer
  • High stability, microprocessor-controlled, long-life thermal conductivity (TC) cell
  • Easy-to-maintain modular layout
  • Built-in sample pump or pressure regulator
  • 4-20mA recorder output
  • Sensors temperature-controlled for maximum stability

Options

N/A

  • Hi/Low gas and low flow alarms available
  • Serial output & data-logger package available
  • Light-duty pre-filter

Calibration

N/A

  • In most cases, on bottled gas for Span and Zero

Unique Applications

N/A

    All Nova analyzers are built using proven technologies and techniques. If this product does not suit your application, please contact Nova. In many cases, we are able to build an analyzer specific to your needs.
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