portable high accuracy oxygen analyzer adopting 3D Ion Flow technology. Digital LCD display, fast response, metal housing with sound alarm
| Measurement Principle | 3D ion flow |
|---|---|
| Measurement Range | 10.00～99.99%, 80/98～99.99% (Range can be selected arbitrarily) |
| Accuracy | ≤±2%F.S |
| Resolution | 0.01% |
| Repeatability | ≤±1%F.S |
| Stability | Zero drift ≤±2%F.S/7d Range drift ≤±2%F.S/7d |
| Response Time | T90≤15 S |
| Storage Interval | 1min-99min (Arbitrarily set) |
| Number of Storage Points | 1824 |
| Instrument Lifespan | 6 years (Under proper operating conditions) |
| Operating Voltage | 220-240VAC, 50\60Hz |
| Total Power Consumption | ≤ 10W |
| Contact Output | Dual relay output |
| Contact Capacity | 220VAC, 2A/24VDC, 1A |
| Digital Signal | Standard RS485/RS232 communication ports, enabling two-way communication with computers |
| Analog Output | 4～20mA standard output signal, load resistance less than 500 ohms (0～10V optional) |
| Mounting Method | Embedded installation |
| Dimensions | 145mm (width) × 145mm (height) × 282mm (depth) |
| Opening Size | 135mm (width)×135mm (height) |
| Inlet and Outlet | Φ6 (outer diameter) quick-connect fittings (Customizable sizes available) |
| Total Weight | Approximately 2.0Kg |
| Ambient Temperature | –25℃～＋55℃ |
| Ambient Humidity | ≤90%RH |
| Inlet Pressure | 0.05 MPa ≤ Inlet Pressure ≤ 0.25Mpa |
| Sample Gas Flow Rate | 400±50ml/min |
| Sample Gas Requirements | Dust-free, water-free, oil-free |
Widely used in industries such as air separation, PSA oxygen production equipment, chemical and metallurgical industries, protective gases for high-temperature sintering furnaces in magnetic materials, healthcare, protective gases in the electronics industry, as well as online oxygen content analysis in the glass and building materials industries.
