该系列3500微量氧变送器是一个真正的两线制变送器提供了一个经济的方式使微量元素氧气能够在各种气体环境中准确和可靠的测量
The Series 3500 Trace Oxygen Transmitter is a true two-wire transmitter offering an economical way to make accurate and dependable measurements of trace oxygen in a variety of gases.
The Series 3510 Trace Oxygen Transmitter is the AC powered counterpart of the Series 3500.
- Features and Benefits
- System Description
- Specifications
- Explosion Proof Version
- Applications
- Download PDF Data Sheet (3500)
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| Features | Benefits |
| Wide Number of Ranges | Measure from <1ppm to 10,000 ppm Oxygen |
| Exceptional Speed of Response | Responds Instantaneously to Changes in Oxygen |
| Rugged and Versatile Construction | NEMA 4 Housing Withstands Harsh Environments |
| Economically Priced | Save Thousands of Dollars vs Other Methods |
| Patented Electrochemical Sensor | Offers Exceptional Accuracy and Stability |
| Sealed Sensor | Eliminates Having to Handle Liquid Caustic |
System Description
The Series 3500 Trace Oxygen Transmitter features an advanced electrochemical oxygen sensor that provides exceptional performance, accuracy, and stability. In addition, the enhanced mechanical design of the sensor ensures longer life, and virtually eliminates leakage of caustic electrolyte, a nagging problem associated with sensors that require periodic electrolyte maintenance. And, because the sensor is sealed, it is not position sensitive. In addition, Alpha Omega Instruments oxygen sensors are temperature compensated to provide optimum performance over a wide range of operating conditions.
The Series 3510 Trace Oxygen Transmitter is both dustproof and waterproof, and is rated for NEMA 4 (IP66) service. The instrument is powered from 115VAC, 60Hz, and provides a 4-20 mADC output that can be transmitted to a datalogger, recorder, PLC, DCS, etc. Internal shielding of the electronics offers excellent protection from EMI/RFI noise. Accessories for the Series 3510 Trace Oxygen Transmitter include a pressure regulator, in-line sample filter, and sample pump (shown in upper photo).
The Series 3510 Trace Oxygen Transmitter features an advanced electrochemical oxygen sensor that provides exceptional performance, accuracy, and stability. In addition, the enhanced mechanical design of the sensor ensures longer life, and virtually eliminates leakage of caustic electrolyte, a nagging (ａnd expensive) problem associated with sensors that require periodic electrolyte maintenance. And, because the sensor is sealed, it is not position sensitive. In addition, the Series 3510 Trace Oxygen Transmitter does not require an adjustment in readings when the gas composition changes as do some other analyzers. The output from the sensor is temperature corrected to provide optimum performance over a wide range of operating conditions.
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Specifications
Measurement Ranges (parts per million): 0-10, 0-50, 0-100, 0-500, 0-1,000, 0-5,000 and 0-10,000 (special ranges available upon request)
Accuracy: ±1% of full scale
Linearity: ±1% of full scale
Response Time: 90% of full scale in less than 10 seconds typical
Sensor Type: Patented Electrochemical Sensor
Temperature Compensation: Standard
Operating Temperature Range: 40° - 100°F (5° to 38°C)
Sample Gas Pressure Limits: 0.1 to 1.0 psig (1.04 kg/cm² to 1.10 kg/cm²)
Sample Flow Rate: 1.0 to 2.0 SCFH (0.5 to 1.0 liters/min.)
Electrical Input/Output: 14-32 VDC @ 4-20 mADC
| Loop Resistance: |
CONSTRUCTION
Enclosure: Polycarbonate-rated NEMA 4 (IP66)
Gas Connections: 1/4” Compression fittings
Dimensions:
- 5.5 in. (139.9 mm) length
- 8.8 in. (223.5 mm) width
- 3.4 in. (86.4 mm) deep
¹ Stated at constant temperature and constant pressure.
² Alpha Omega Instruments reserves the right to change specifications at any time.
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Learn more about oxygen sensor types
Explosion Proof Version
Shown above is the Series 3500/3510 Trace Oxygen Transmitter with optional explosion proof (NEMA 7) enclosure. Either the Series 3500 (loop powered) or Series 3510 (AC powered) Transmitters can be purchased in this configuration.
Learn more about oxygen analyzer enclosure types
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Applications
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