410D2 | Analyzer for Oxygen | Nova-gas Vietnam

Model 410D2, Oxygen Analyzer with cabinet purge system for hazardous areas
Nhà sản xuất: Nova Analytical Systems Vietnam
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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

Resolution

0.1% 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

Response Time (T-90)

6-8 seconds to 90% step change

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

Dimensions will vary depending on enclosure style and options required

Power

115 VAC, 60 Hz220 VAC, 50 Hz

Output Options

4-20 mA into 500 ohms non-isolated standardIsolated 4-20 mA, RS232, RS485, MODBUS, Ethernet outputs

Alarms

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

Analyzer Type

O2 Analyzer

Primary Gas(es) to be Measured

Oxygen (O2)

Hazardous Area Rating Options

Class 1, Div 2 Hazardous Area Rating

Applications

 

      For continuous analysis of oxygen (O
2
      ) in process gas streams. Also recommended for other applications such as O
2
      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 - 20 mA outputs

 

Options

 

  • Hi/Low gas, low flow, and diagnostic alarms available
  • Isolated analog, RS232, RS485, MODBUS, and Ethernet outputs available
  • Sample conditioning systems available for removal of moisture, acidic gas, and dust
  • Cabinet purge system available for use in hazardous areas
  • One-step 'cal-now' button with touch screen LCD display
  • Full automatic calibration with touch screen LCD display
  • Cold weather package for operation to -5°F (-20°C)
  • Cabinet coolers can be fitted to most models
  • Sensors mounted in temperature controlled heated box to improve accuracy
  • High temperature filters and probes

 

Calibration

 

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