410PMN7不帶顯示盤裝控制盤防爆氧氣分析儀
410系列代表的Nova公司的連續(xù)過程中的氧氣分析的*佳值。該分析儀采用了長壽命的電化學的燃料細胞對氧的過程中氣體檢測傳感器。該傳感器產(chǎn)生一個小millivoltage輸出是成正比的氧氣檢測。輸出經(jīng)過放大和數(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節(jié)器，以滿足大多數(shù)應用。
|
|
 |
 Download PDF |
|
 Email This Page |
|
 Save To Favorites
|
|
|
larger image
|
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 |
|
|
|
|
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 1, Grp A-D Hazardous Area Rating
|
|
|
|
|
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.
|
|
|
- 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
|
|
|
- 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
|
|
|
- Nitrogen for zero
- Air or analyzed calibration gas for span
|
|
