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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 410N4  


Item # Model 410N4, Model 410N4 Process Oxygen Analyzer, NEMA4 cabinet

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.

Standard Cabinet: NEMA 4 Weather-proof steel cabinet with window.
Optional: 19" rack mount cabinet also available in some applications.





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
NEMA 4: 51H x 41W x 26D cm (20"H x 16"W x 10"D)
RACK MOUNT: 22H x 48W x 47D cm (8.7"H x 19"W x 16"D)

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

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
General Purpose, Non-Hazardous


Applications
For continuous analysis of oxygen (O2) in process gas streams. Also recommended for other applications such as O2 enrichment of combustion air, flue gas analysis, 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 for push button calibration
  • 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 4-20mA, RS485 outputs available
  • Light-duty sample conditioning systems available
  • Cabinet cooler available


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



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