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  • 產(chǎn)品名稱(chēng)：410D2過(guò)程氧氣分析儀

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410D2過(guò)程氧氣分析儀 410系列代表的Nova公司的連續(xù)過(guò)程中的氧氣分析的*佳值。該分析儀采用了長(zhǎng)壽命的電化學(xué)的燃料細(xì)胞對(duì)氧的過(guò)程中氣體檢測(cè)傳感器。該傳感器產(chǎn)生一個(gè)小millivoltage輸出是成正比的氧氣檢測(cè)。輸出經(jīng)過(guò)放大和數(shù)字儀表讀數(shù)顯示，也可以發(fā)送到可選記錄儀輸出。410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
詳情介紹：
410D2過(guò)程氧氣分析儀
410系列代表的Nova公司的連續(xù)過(guò)程中的氧氣分析的*佳值。該分析儀采用了長(zhǎng)壽命的電化學(xué)的燃料細(xì)胞對(duì)氧的過(guò)程中氣體檢測(cè)傳感器。該傳感器產(chǎn)生一個(gè)小millivoltage輸出是成正比的氧氣檢測(cè)。輸出經(jīng)過(guò)放大和數(shù)字儀表讀數(shù)顯示，也可以發(fā)送到可選記錄儀輸出。410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

 
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 		 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.
 
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 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

PRIMARY GAS to be Measured

 Oxygen (O2)

Hazardous Area Rating Options

 Class 1, Div 2 Hazardous Area Rating

 

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 - 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
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