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The Nova 410 Series represent Nova's best value in continuous process Oxygen analysis. This analyzer utilizes a long-life electrochemical 'fuel cell' sensor for the detection of O2 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.

Cabinet: Wall Mounted NEMA7 UL/CSA Explosion-proof with Non-intrusive Magnetic Calibration, Class 1 Div 1 Group BCD. Availability depends on application and environment. Sample conditioning options not available with this cabinet style.
Unit of Measure

Specifications

Method of Detection

 N/A Customer replaceable electrochemical O2 sensor. Expected life 3 to 5 years depending on typical measurement concentrations.

Ranges Available

 N/A Any range from 0-2.0% to 0-100.0% O2

Resolution

 N/A 0.1% O2

Accuracy & Repeatability

 N/A Below 30% O2 ±1% of full scale; above 30% O2 ±2% of full scale

Drift

 N/A Less than 2% of full scale per month

Response Time (T-90)

 N/A 6-8 seconds to 90% step change

Ambient Temperature Range

 N/A 32 to 122°F (0 to 50°C)

Linearity

 N/A Below 30% O2 ±1% of full scale; above 30% O2 ±2% of full scale

Size & Weight

 N/A EX-PROOF: 61H x 33W x 31H cm (24"H x 13"W x 12"D)

Power

 N/A 115 VAC, 60 Hz 220 VAC, 50 Hz

Output Options

 N/A 4-20 mA into 500 ohms non-isolated standard Isolated 4-20 mA, RS232, RS485, MODBUS, Ethernet outputs

Alarms

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

Analyzer Type

 N/A O2 Analyzer

Primary Gas(es) to be Measured

 N/A Oxygen (O2)

Hazardous Area Rating Options

 N/A Class 1, Div 1, Grp A-D Hazardous Area Rating

Applications

N/A

      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

N/A

  • Best value continuous O2 analyzer
  • Bright digital readout
  • Long-life electrochemical O2 sensor
  • Fast response (T90 - 6 to 8 seconds)
  • Touch-screen or magnetic wand calibration control, depending on cabinet configuration
  • Easy-to-maintain modular layout
  • Built-in sample pump or pressure regulator
  • 4-20mA output

Options

N/A

  • Hi/Low gas, low flow alarms available
  • Isolated analog, RS232, RS485, MODBUS, and Ethernet outputs available
  • Sensors mounted in temperature controlled heated box to improve accuracy

Calibration

N/A

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