Zetron ZN301 Online Trace Oxygen Analyzer
ZN301 Trace Oxygen Analyzer is a new-type intelligent industrial online analyzer researched and developed by combining imported high-performance electrochemical sensor with new microcomputer technology based on the principles of electrochemical detection.
Measurement range | 0.0~10/100/1000×10-6 O2 |
Accuracy | ≤±5% F.S (0.0~10×10-6); ≤±2% F.S (10~100×10-6); ≤±2% F.S (100~1000×10-6) |
Resolution | ≤ ±1% |
Stability | Zero drift ≤ ±2% FS/7d; Span drift ≤ ±2% FS/7d |
Response time | 90 ≤ 15 sec |
Sample gas flow | 400±10 ml/min |
Sample gas pressure | 0.05 MPa ≤ Inlet Pressure ≤ 0.25 MPa; |
Output signal | 4~20 mA |
Operating environment | Temperature: -5℃~+45℃; |
Operating power supply | 1. 220 VAC±10%, 50 Hz±5%; 2. Rechargeable lithium-ion battery built in the instrument; |
Overall dimensions | Type B: 270 mm (W) × 132 mm (H) × 330 mm (D); Type C 3U: 485 mm (W) × 133.5 mm (H) × 360 mm (D); Type D 4U: 485 mm (W) × 178 mm (H) × 360 mm (D); |
Weight | Type B: about 3 kg; type C: about 8 kg; type D: about 10 kg |
Online analysis on oxygen content in protective gases for high-temperature sintering furnaces of nitrogen production by air separation, chemical process, magnetic materials, and so on; in protective gases for electronic industry; and in glass and building material industries.