FN316B (C) Infrared Gas Analyzer is a kind of non-dispersive infrared gas analytical instrument whose operating principle is based on the selective absorption of infrared by some gases. Compared with similar products, its most striking characteristics are high stability, high reliability, and high selectivity.
Application fields:
Widely applicable to industries of chemicals, petroleum, and metallurgy and to sectors of environmental protection, agriculture, medical treatment and health, etc.
Instrument characteristics:
Imported infrared sensor adopted, featuring long service life, high sensitivity, and quick response;
Chinese human-machine dialog menu, making operation intuitive and convenient;
Timed automatic storing function, and stored data and curves available for viewing at any time;
Upper/lower limit control point can be set at will within the whole range;
Standard RS232 or RS485 communication interface available for two-way communication with computer;
Built-in air extracting pump or external filter can be added upon selection;
Type B adopts economical 128×64 lattice LCD; type C uses engineering 320×240 lattice LCD; and type D employs intelligent 800×400 touch screen in combination with embedded RAM technical instrument.
Technical parameters:
1. Measurement range:
Gas Measured | Min. Scale Value ppm | Max. Scale Value % | Gas Measured | Min. Scale Value ppm | Max. Scale Value % |
Carbon monoxide (CO) | 0～10 | 0～100 | Total hydrocarbons (CH) | 0～500 | 0～100 |
Carbon dioxide (CO2) | 0～10 | 0～100 | Sulfur dioxide (SO2) | 0～300 | 0～100 |
Methane (CH4) | 0～100 | 0～100 | Ammonia (NH3) | 0～500 | 0～100 |
Ethane (C2H6) | 0～500 | 0～100 | Nitric oxide (NO) | 0～300 | 0～100 |
Ethylene (C2H4) | 0～1000 | 0～100 | Nitrous oxide (N2O) | 0～50 | 0～100 |
Acetylene (C2H2) | 0～500 | 0～100 | Sulfur hexafluoride (SF6) | 0～300 | 0～100 |
Propane (C3H8) | 0～500 | 0～100 | Freon | 0～500 | 0～100 |
Propylene (C3H6) | 0～500 | 0～100 | Ethyl alcohol (C2H5OH) | 0～3000 | 0～100 |
Propyne (C3H4) | 0～500 | 0～100 | Carbon tetrachloride (CC14) | 0～5000 | 0～100 |
Butane (C4H10) | 0～500 | 0～100 | Trichloromethane (CHCI3) | 0～5000 | 0～100 |
Butyne (C4H6) | 0～500 | 0～100 | Methyl chloride (CH3CI) | 0～500 | 0～100 |
N-hexane (C6H14) | 0～500 | 0～100 |
2. Accuracy: ≤ ±1% F.S;
3. Stability: Zero drift ≤ ±1% F.S/7d;
Span drift ≤ ±1% F.S/7d;
4. Sample gas flow: 500±10 ml/min;
5. Response time: T90 ≤ 20 sec. (when gas directly passes the chamber);
6. Sample gas pressure: Inlet pressure ≤ 0.4 MPa;
7. Gas chamber pressure: ≤ 20 Kpa;
8. Contact capacity: 220 VAC, 1A 24 VDC, 1A;
9. Output signal: 4～20 mA;
10. Preheating time: ≤ 30 min;
11. Operating environment: Temperature: －5℃～＋45℃;
Humidity: ≤ 90% RH;
12. Operating power supply: 220 VAC±10%, 50 Hz±5%;
14. 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);
15. Mounting dimensions: Type B: 238 mm (W) × 132 mm (H);
Type C 3U: 450 mm (W) × 134 mm (H);
Type D 4U: 450 mm (W) × 178 mm (H);
16. Weight: Type B: about 4 kg; type C: about 8 kg; type D: about 15 kg
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