FN3101B Zirconia Oxygen Analyzer (plug-in type) is composed of an intelligent signal converter with microprocessor as its core and a zirconia detector and used for online detection of oxygen content in the gas detected.

Application fields:

Automatic analysis on oxygen content in the exhaust smoke from electric, metallurgical, heating, building material, electronic, power station, and industrial boilers and various combustion systems

Instrument characteristics:

Zirconia detector adopted, featuring long service life, stable performance, and quick response;

Alarm point can be set at will within the whole range;

Alarm for out-of-control temperature;

Display switchable between oxygen content and operating furnace temperature.

Technical parameters:

1. Measurement range: 0.0～5.0%/10%/25% O2 optional;

2. Accuracy: ±2% F.S;

3. Stability: Zero drift ≤ ±2% FS/7d;

                  Span drift ≤ ±2% FS/7d;

4. Repeatability: ≤ ±1.5%;

5. Response time: T90 ≤ 5 sec.;

6. Operating temperature: 700℃;

7. Preheating time: ≤ 15 min;

8. Output signal: 4～20 mA;

9. Operating power supply: 220 VAC±10%, 50 Hz±5%;

10. Overall dimensions of secondary meter: Panel-mounted: 160 mm (W) × 80 mm (H) × 250 mm (D);

                                                                       Wall-mounted: 325 mm (W) × 250 mm (H) × 110 mm (D);

11. Mounting dimensions of secondary meter: Panel-mounted: 150 mm (W) × 75 mm (H);

                                                                           Wall-mounted: 310 mm (W) × 128 mm (H);

12. Detector length: 0.4 m, 0.6 m, 0.8 m, 1.0 m, 1.2 m, 1.5 m (optional)