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  • 產(chǎn)品名稱：413N7MC氧化鋯壁掛式防爆過程氧氣分析儀

  • 產(chǎn)品型號：413N7MC氧化鋯壁掛式防爆過程氧氣分析儀
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413N7MC氧化鋯壁掛式防爆過程氧氣分析儀 413N7MC氧化鋯壁掛式防爆過程氧氣分析儀利用一個過程氣體的氧氣檢測精度高，長壽命氧化鋯傳感器。該傳感器產(chǎn)生一個小millivoltage輸出是成正比的氧氣檢測。然后輸出線性化和數(shù)字儀表讀數(shù)顯示，也可以發(fā)送到可選記錄儀輸出。413可以提供與采樣泵或壓力調(diào)節(jié)器，以滿足大多數(shù)應(yīng)用。較高，該分析儀低范圍的版本可供選擇
詳情介紹：
413N7MC氧化鋯壁掛式防爆過程氧氣分析儀
413N7MC氧化鋯壁掛式防爆過程氧氣分析儀利用一個過程氣體的氧氣檢測精度高，長壽命氧化鋯傳感器。該傳感器產(chǎn)生一個小millivoltage輸出是成正比的氧氣檢測。然后輸出線性化和數(shù)字儀表讀數(shù)顯示，也可以發(fā)送到可選記錄儀輸出。413可以提供與采樣泵或壓力調(diào)節(jié)器，以滿足大多數(shù)應(yīng)用。較高，該分析儀低范圍的版本可供選擇


 
410N7MC-Wall-mounted-NEMA7-explosion-proof-with-non-intrusive-magnetic-calibration--Class-1-Div-1-Group-BCD

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 		 The Nova 413 Series process analyzers utilize a long-life zirconia sensor for high accuracy 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 linearized and displayed on a digital readout meter and can also be sent to an optional recorder output. The 413 can be supplied with sampling pump or pressure regulator to suit most applications. High and low range versions of this analyzer are available - denoted as models 413 and 413L respectively.
 
Specifications  

Method of Detection

 Customer replaceable zirconia O2 sensor. Expected life 5 years or more.

Ranges Available

 413 - any range from 0-2.0% to 0-96% O2
413L - any range from 0-200 PPM to 0-20000 PPM O2

Resolution

 0.1% O2 or % versions; 1 PPM O2 on PPM versions

Accuracy & Repeatability

 ±0.5% of full scale

Drift

 Less than 0.3% of full scale per month

Response Time (T-90)

 2-3 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

 

 ±0.5% of full scale

Size & Weight

 

 Dimensions will vary depending on enclosure style and options required

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, MODBUS, Ethernet outputs

Alarms

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

Analyzer Type

 O2 Analyzer

Hazardous Area Rating Options

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

 

Applications  
    For continuous analysis of PPM to 100% oxygen (O2) in process gas streams. Also recommended for other applications such as O2 enrichment of combustion air, oxygen deficiency analysis, and many more.

Features  
  • High accuracy continuous O2 analyzer
  • Bright digital readout, and 4 - 20 mA outputs
  • Long life zirconia O2 sensor
  • Fast response (T90 - 2 to 3 seconds)
  • Microprocessor control for push button calibration
  • Easy-to-maintain modular layout
  • Built in sample pump or pressure regulator



 

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
  • High temperature filters and probes



 

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



 

Unique Applications  
    To function accurately and safely, zirconia O2 sensors require that there be no flammable gases in the sample gas. 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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