2000系列百分比氧分析儀是一種堅固，微處理器控制的工具，設(shè)計用于無論是連續(xù)或間歇性的氧氣測量。它可在單個或三個范圍進(jìn)行選擇，從0-0.5到0-100％。2000系列百分比氧分析儀的特色是具備磚利，延長壽命（滿二年保修）的氧氣傳感器
The Series 2000 Percent Oxygen Analyzer is a rugged, microprocessor-controlled instrument designed for either continuous or intermittent measurement of oxygen. It is available in single or three ranges, from 0-0.5 to 0-99%. Featured with the Series 2000 Percent Oxygen Analyzer is a patented, extended life (full two year warranty) oxygen sensor.
- Features and Benefits
- System Description
- Specifications
- Explosion Proof Version
- Dimensions
- Applications
- Download PDF Data Sheet
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| Features | Benefits |
| Full two year oxygen sensor warranty | Ensures trouble-free and cost-effective operation. Beware of "limited" or "pro-rated" oxygen sensor warranties. Warranty replacement of one competitor's oxygen sensor can exceed $1,500. |
| Patented extended life oxygen sensor | Eliminates frequent oxygen sensor replacement and annoying false low oxygen alarms. Maintenance costs are significantly reduced. |
| Economically priced | Save thousands of dollars versus other manufacturers |
| Exceptional speed of response | Oxygen sensors respond instantaneously to changes in oxygen |
| Acid gas resistant oxygen sensor
| Eliminates sample conditioning and premature oxygen sensor failures for many applications |
System Description
The Series 2000 Percent Oxygen Analyzer is a microprocessor-controlled instrument that can be supplied with oxygen measuring ranges from 0-0.5% to 0-99%. Single and three range instruments are available. Autoranging is a standard feature on all three range analyzers. The Series 2000 Percent Oxygen Analyzer is powered from 115/230 VAC, 50-60Hz, or 18- 32 VDC with optional battery backup available for certain models. Oxygen values are displayed continuously on an easy-to read, 0.4" (10.2 mm) high, 4-1/2 digit liquid crystal display (LCD). The instrument can be purchased in a variety of mechanical configurations ranging from a general purpose, portable device, to a NEMA 7 (explosion proof) system. The electronics enclosure used for the portable and panel mounted versions is made from durable polycarbonate and, together with the gasketed seals, is rated watertight NEMA 4X (IP66). The gas inlet and outlet connections on the sensor housing are quick connect types. One-quarter inch stainless steel compression fittings are available upon request.
The Series 2000 Percent Oxygen Analyzer features a patented, extended life oxygen sensor with EES (enhanced electrolyte system) . This sensor provides exceptional performance,accuracy, and stability. For applications where carbon dioxide is present in the sample gas, the EES retards passivation of the sensor anode by allowing the products of oxidation to dissolve in the electrolyte. In effect, the sensor is renewed continuously, resulting in an increase in sensor life even if exposed to limited amounts of carbon dioxide. In addition, the enhanced mechanical design of the sensor ensures longer life, and virtually eliminates leakage of electrolyte, a nagging (ａnd expensive) problem associated with sensors that require periodic electrolyte maintenance.
The eloquence of the Series 2000 Percent Oxygen Analyzer is its ease of use. The front panel contains five switches that provide access to the instrument’s settings. Each analyzer is equipped with three oxygen alarm relays and one status alarm relay as standard equipment. All four relays are Form C (SPDT) types rated at 10 amps at 115/230 VAC and 30 VDC. Each relay is user configurable for fail-safe operation. In addition to the alarm relays, the analyzer is equipped with a built-in audible alarm, as well as three front panel LEDs for visual indication of an alarm condition.
Learn about about sample system handling for oxygen and carbon dioxide analyzers
The Series 2000 Percent Oxygen Analyzer comes equipped with two analog outputs, 4-20 mADC and 0-2 VDC, for use with recorders, dataloggers, etc. For enhanced communications, the Series 2000 Percent Oxygen Analyzer can be configured with optional RS-232C or RS-485 serial communications. For multiple point installations, the RS-485 format is capable of sending digital signals over greater distances, and controlling each monitor using the same communication channel.
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Specifications
Performance
Measurement Ranges (percent oxygen)
| Single Range | Three Range |
Accuracy¹: ±1% of full scale
Linearity: ±1%
Response Time: 90% of full scale response in less than 20 seconds (typical)
Sensor Type: Patented Ambient Temperature Electrochemical Sensor with EES
Temperature & Pressure Compensation: Standard
Operating Temperature:
- 40° to 100° F (5° to 38°C)
- <40° F use heated sensor enclosure
- >100° F cooling of sensor required
Warranty: 3 years electronics/2 years sensor
Electrical
Display: 0.4" (10.2 mm) high, 4-1/2digit LCD
Resolution: 0.1 %
Input Power: 115/230 VAC, 50-60Hz or 18-32 VDC, battery backup available as an option for some models
Outputs: 4-20 mADC and 0-2 VDC standard. RS-232C or RS-485 optional. TTL output with three range instruments
Oxygen Alarm Relays: Three (3) SPDT Form C contacts rated 10A @ 30 VDC/115/230 VAC. User selectable for fail-safe or non fail-safe.
Instrument Status Alarm: Rated identically to the O2 relays
Audible Alarm: Internal buzzer with audible cancel
Sample Gas Characteristics
Flow Rate:
- <3 mg/ft³: no in-line filter required
- >3 mg/ft³: in-line filter is required
Hydrocarbon : <0.7 mg/ft³: no in-line filter required
Mist: >0.7 mg/ft³: in-line filter is required
Construction²
Electronics Control Unit: Polycarbonate with a hinged clearfront cover, rated NEMA 4X (IP 66)
Control Unit Dimensions:
- 9.45 in. (240.5 mm) length
- 6.50 in. (165.1 mm) width
- 6.20 in. (157.5 mm) depth
Gas Connections: Quick connect for 1/4 “ OD flex tubing or optional 1/4” compression fittings
Sensor Mounting: Local or optional remote mounting
Weight: 11lbs (4.98 kg) (Benchtop Config.)
¹ Stated at constant temperature and constant pressure.
² Other mechanical configurations available-consult factory.
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Learn more about oxygen sensor types
Explosion Proof Version
Series 2000 Percent Oxygen Analyzer in One Explosion Proof (NEMA 7) Enclosure.
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Applications
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Sample Gas Temperature : 32° to 122° F (0° to 50°C)
Sample Gas Presure: 0.1 to 1.0 psig (1.04 kg/cm² to 1.10 kg/cm² )
Entrained Solids:
