Shaped magnetic oxygen analyzer

Applications JNYQ- O-15 oxygen analyzers for on-line continuous analysis of the content of oxygen in the gas mixture. A wide range of product applications: 1. Thermal power plants, cement plants, metallurgical and other process control equipment to control the optimal ratio between the amount of combustion and ventilation to improve combustion efficiency. 2. Chemical, fertilizer plants, hydrogen industry and other sectors analyze the oxygen concentration to ensure product quality. 3. Process plant and animal respiration and medical biology. 4. Laboratory tests of combustion gas content measurement. ◆ Main technical data measuring range: 0 ~ 100% O2; ◆ Key indicators: Zero drift: ± 2.5% FS / 168h; Span drift: ± 2.5% FS / 168h; linearity error: ± 2.5% FS; Repeatability: ≤1.5 %; Response time: ≤40s; power: <80W; Power: (220 ± 22) VAC 50Hz; Weight: about 15Kg; ◆ Output: (1) measuring the output large blue LCD screen, direct reading of data, information-rich; in both Chinese and English versions (English version ordering); humanized menu operation, simple and neat; isolated current: (0/4 ~ 20) mA (500Ω); isolation communication: RS232, RS485 (optional); (2) state control output (isolation) limit on passive shock (adjustable); communication interfaces: RS232, RS485 (optional); ◆ Working environment: Temperature: (5-45) ℃ to avoid direct sunlight Humidity: ≤80% RH ; environmental gases: no strong corrosive gas; ambient wind speed: ≤0.5m / s, around the instrument to ensure air circulation; installation environment: horizontal installation, avoid shaking; supply voltage: Avoid high-power devices with inductance characteristics; working principle Instruments Siemens magnetic oxide sensor-based technology, based on a high paramagnetic oxygen this feature and design, in a mixed gas, the oxygen susceptibility higher than other gas several times to several hundred times, so the gas mixture Susceptibility is almost entirely dependent on how much oxygen contained, that can determine how much oxygen in the gas mixture based on magnetic susceptibility. ? Standard 483mm width 4U height chassis for equipment, can also be used in laboratories;? Anti-H2, corrosion sensors, anti-crosstalk, advanced digital processing technology;? Signal output linear expression measurements;? Manual / zero / end calibration; multiple state signal output:?? sound, light, picture, relays, communication and information; brownout protection, starting from the recovery; digital temperature compensation;?