JKGA portable intelligent dew point analyzer
JKGA portable intelligent dew point analyzer
JKGA portable intelligent dew point analyzer is a new type of intelligent industrial gas analyzer developed by using imported capacitive dew point sensor and advanced MCU technology. It has the characteristics of high precision, long life, good stability and repeatability, and is suitable for on-line measurement of trace oxygen concentration in various atmosphere environments.
Product features
▌ original imported capacitive dew point sensor;
▌ single point calibration can meet the measurement accuracy of the whole measuring range;
▌ friendly man-machine dialogue menu, easy to operate;
▌ with microprocessor as the core, it has the characteristics of good stability, high reliability and long calibration cycle;
▌ high precision automatic pressure compensation system to eliminate the influence of pressure fluctuation;
▌ advanced calibration function, user standard gas online calibration;
▌ suitable for the measurement of water content in non corrosive gas;
▌ the upper and lower limit alarm points can be set arbitrarily in the full range.
Ordering instructions (please indicate when ordering)
▌ instrument measurement range
▌ measured gas pressure: positive pressure, micro positive pressure or micro negative pressure
▌ main components, physical impurities, corrosive gases, etc.
Application area
It is widely used in many industries, such as gas refining, gas refining, gas refining, gas refining, gas refining, gas separation, gas refining, gas separation, gas industry, power industry, etc.
Technical parameter
▌ measurement principle: capacitive
▌ measurement range: 20 ～ - 80 ℃, 20 ～ - 100 ℃ (extended type)
▌ resolution: 0.1 ℃
▌ allowable error: ≤± 2 ℃
▌ repeatability: ≤± 1 ℃
▌ response time: T90 ≤ 60s
▌ sensor life: more than 2 years
▌ sample gas flow: 600 ± 50ml / min
▌ working power supply: 100-240V 50 / 60Hz
▌ power: 30VA
▌ charging power supply: 100-240V, 50 / 60Hz, charging while working
▌ built in air pump: optional
▌ charging performance: full charge in 3-4 hours, about 20 hours without pump on
▌ sample gas pressure: 0.05Mpa ～ 0.25MPa (relative pressure)
▌ outlet pressure: normal pressure
▌ optional pump: micro negative pressure ~ atmospheric pressure ~ micro positive pressure
▌ sample gas temperature: 0-50 ℃
▌ ambient temperature: - 10 ℃ ~ + 45 ℃
▌ ambient humidity: ≤ 90% RH
▌ output signal: 4-20mA / 0-5V (optional)
▌ communication mode: RS232 (standard configuration) / RS485 (optional)
▌ alarm output: 1 set, passive contact, 0.2A
▌ instrument weight: 2kg
▌ boundary dimension: 253mm × 140mm × 338MM (w × h × d)
▌ opening size: 210mm × 134mm (w × h)
▌ sample gas interface: Φ 6 stainless steel ferrule connector (hard pipe or hose)
