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All Categories > By Primary Gas to be Measured > Oxygen Analyzers (O2) > Continuous Oxygen Analyzers (O2) > Continuous Process Oxygen Gas Analyzer - 410 Series > Item # Model 410N4N7  


Item # Model 410N4N7, Model 410N4N7 Process Oxygen Analyzer, ex-proof sensor housing with NEMA4 wall-mount control cabinet (two separate enclosures)

The Nova 410 Series represent Nova's best value in continuous process O2 analysis. This analyzer utilizes a long-life electrochemical 'fuel cell' sensor for the detection of Oxygen in process gases. The sensor produces a small millivoltage output which is directly proportional to the Oxygen detected. The output is then amplified and displayed on a digital readout meter and can also be sent to an optional recorder output. The 410 can be supplied with sampling pump or pressure regulator to suit most applications.

Cabinets: Wall Mounted NEMA7 UL/CSA Explosion-proof sensor cabinet with NEMA4 wall-mount control cabinet (two separate cabinets)





Specifications  · Applications  · Features  · Options  · Calibration

Specifications

Method of Detection
Customer replaceable electrochemical 'fuel cell' O2 sensor. Expected life 3 to 5 years depending on typical measurement concentrations.

Ranges Available
Any range from 0-2.0% to 0-100.0% O2

Accuracy & Repeatability
Below 30% O2 ±1% of full scale; above 30% O2 ±2% of full scale

Drift
Less than 2% of full scale per month

Ambient Temperature Range
32 to 122°F (0 to 50°C), Lower temperatures (-5°F, -20°C) with Cold Weather Package

Linearity
Below 30% O2 ±1% of full scale; above 30% O2 ±2% of full scale

Size & Weight
EX-PROOF: 61H x 33W x 31H cm (24"H x 13"W x 12"D)
NEMA 4: 51H x 41W x 26D cm (20"H x 16"W x 10"D)

Output Options
4-20 mA into 500 ohms non-isolated standard
Isolated 4-20mA, RS485 outputs

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

Analyzer Type
O2 Analyzer

Primary Gas(es) to be Measured
Oxygen (O2)

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


Applications
For continuous analysis of oxygen (O2) in clean, dry process gas streams. Also recommended for other applications such as O2 enrichment, oxygen deficiency analysis, and many more.


Features
  • Best value continuous O2 analyzer
  • Bright digital readout
  • Long-life electrochemical O2 sensor
  • Fast response (T90 - 6 to 8 seconds)
  • Microprocessor control
  • Easy-to-maintain modular layout
  • Built in sample pump or pressure regulator
  • 4-20mA output


Options
  • Hi/Low gas and low flow alarms available
  • Isolated analog, RS485 outputs available


Calibration
  • Nitrogen for zero
  • Air or analyzed calibration gas for span



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