Paramagnetic Oxygen Analyzer SR-2030P
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With a magneto mechanical sensor inside, the paramagnetic oxygen analyzer is used to carry out continuous oxygen concentration measurement. Based on advanced digital processing technology, it features an automatic instruction of constituents, concentration and tendency chart, multi-level password protection, as well as standard output interface.
Application areas
Industrial fields of chemical fertilizer, chemical industry, metallurgy, air separation, and cement production, and continuous detection on gas concentration in fields of environmental protection and pollution source.
Main specification
| Range | 0-100%c |
| Repeatability | Cv≤1%FS |
| Zero drift | ≤±1%FS |
| Span drift | ≤±1%FS |
| Response time | T90< 4S |
| Sample gas flow rate | 200ml/min |
| Preheating time | 20min(actionable);120min(highest precision ) |
| Signal output | 4-20mA/750Ω，RS232/485 |
| Alarm | High-limit alarm, low-limit alarm （relay,constant on，220V/5A） |
| Temperature and humidity | 0-45℃，20-80%RH |
| Working power supply | 220VAC±10%，50Hz±1Hz |
Features
- High precision magneto mechanical oxygen sensor featuring good stability, with non-destructive testing method
- A direct measurement of the paramagnetism of the mixed gas.
- Maintenance free.
- Automatic humidity and temperature compensation
- Small gas consumption, minimum 100ml/min.
- The response time is less than 45s.
- High accuracy and resolution is 0.001.
- Vibration resistance
- Automatic zero correction and no loss of data when power-off.
- Measuring range can be set arbitrarily.
- It has RS232/485 interface and can be connected with DCS.
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