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The Series 3000 Trace Oxygen Analyzers are rugged, microprocessor-controlled instruments designed for continuous or intermittent measurement of trace concentrations of oxygen. The Series 3000 Trace Oxygen Analyzers are available in single or three ranges, from 0-1 to 0-10,000 parts per million (ppm).
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Features |
Benefits |
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Safe to use |
Some oxygen sensors must be initially filled with potassium hydroxide (caustic), a hazardous material. The Series 3000 Trace Oxygen Sensor is sealed; there is no such safety hazard. |
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Economically priced |
Affords savings up to 50% and more over other electro- chemical oxygen analyzers. |
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Minimum maintenance |
The Series 3000 Sensor never requires routine addition of water or potassium hydroxide. Operating costs are reduced. |
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Full sensor warranty |
Ensures cost-effective operation. Beware of "limited" or "pro-rated" sensor warranties. Warranty replacement of one of our competitor's sensor can exceed $3,000. |
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Visual and audible alarms |
Ensures the highest level of protection. |
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Optional RS-232C or RS-485 communications |
Control several monitors on one communications channel along with security code protection. |
System Description Featured with the instrument is an advanced electrochemical oxygen sensor that provides exceptional performance, accuracy, and stability. Its enhanced mechanical design ensures longer sensor life, and virtually eliminates leakage of electrolyte, a nagging problem with wet cells.
The eloquence of the Series 3000 Trace Oxygen Analyzers are their ease of use. The Series 3000 Trace Oxygen Analyzers are equipped with three oxygen alarms and one status alarm relay, all of which can be configured for fail-safe operation. In addition to the alarm relays, each instrument is equipped with audible and visual alarm indicators. Available in a wide number of mechanical configurations from explosion proof (NEMA 7) to watertight (NEMA 4), the Series 3000 Trace Oxygen Analyzer affords maximum flexibility to meet the demands of the process control market. The Series 3000 Trace Oxygen Analyzer is priced thousands of dollars less than some other manufacturers. So before making that purchase decision, we would be delighted to submit a quotation for your consideration.
Specifications PERFORMANCE Measurement Ranges (parts per million) Accuracy¹: ±1% of full scale (±5% fs 0-1ppm range)
Linearity: ±1%
Response Time: 90% of full scale response in less than 10 seconds (typical). Recovery time for ranges <10 ppm will depend on the prevailing conditions.
Sensor Type: Patented Ambient Temperature Electrochemical Sensor
Temperature 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,1 year sensor
ELECTRICAL
Display: 0.4" (10.2 mm) high, 4-1/2 digit LCD
Resolution:
0.1 ppm for ranges <100 ppm
1.0 ppm for ranges >100 ppm
Input Power: 115/230 VAC, 50-60Hz or 18-32 VDC. NICAD 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 3 range instruments.
Oxygen Alarm Relays: Three (3) SPDT Form C contacts rated 10 A @ 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: 1.0 to 2.0 SCFH (0.5 to 1.0 liter/min)
Sample Gas Temperature: 32° to 122° F (0° to 50° C)
Sample Gas Pressure: 0.1 to 1.0 psig (1.04 kg/cm² to 1.10 kg/cm²)
Entrained Solids:
<3 mg/ft³: no in-line filter required
>3 mg/ft³: in-line filter is required
Hydrocarbon Mist:
<0.7 mg/ft³: no in-line filter required
>0.7 mg/ft³: in-line filter is required
CONSTRUCTION²
Electronics Control Unit (Benchtop): Polycarbonate with a hinged clear front 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: 1/4" compression fittings
Sensor Mounting: Local or optional remote mounting
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