? digital adaptive temperature control; 
 ? The temperature sensing elements using seismic anticorrosive structure; 
 ? The signal is digitized, blue LCD; 
 ? measure the output of a linear expression; 
 ? Digital temperature compensation; 
 ? Two sets of output passive contacts; 
 ? Isolated output standard signal; 
 ? Infrared remote control operation; 
 ? full Chinese menu operation (English version ordering instructions); 
 Use and range of applications 
 JNYQ-D-24Ex digital dewpoint meter flameproof, with a flame arrester can be used for continuous automatic analysis of a variety of gas mixtures in water. Its structure is suitable for installation in complete sets of equipment, with a simple structure, small amount of maintenance and long life. Applicable to thermal power plants, chemical plants and other explosion-proof place. 
 Applications 
 Chemical plants: chemical processes in the gas mixture of water monitoring, 
 Urea flow in the semi-water gas and analytical gas dew point. 
 Working principle 
 JNYQ-D-24Ex-type digital dewpoint meter works imported sensors and the principle of crystal sensor and advanced digital processing technology to achieve continuous automatic fast line detection of moisture. 
 Technical parameters: 
 ◆. Detection range: +20.0 ~ -100 ° C; 
 ◆ Accuracy: ≤ ± 2% FS; 
 ◆ Resolution: 0.1 ℃; 
 ◆ Stability: Zero drift ≤ ± 1% FS/7d; 
 Range drift ≤ ± 1% FS/7d; 
 ◆ Repeatability: ≤ ± 1%; 
 ◆ warm-up time: ≤ 15min; 
 ◆ Response Time: T90 ≤ 15S; 
 ◆ Explosion-proof grade: Exd Ⅱ CT6; 
 ◆ Output signal: 4 ~ 20mA; 
 ◆ Contact capacity: 220VAC, 1A 24VDC, 1A; 
 ◆ working environment: Temperature: -10 ℃ ~ +45 ℃; 
 Humidity: ≤ 90% RH; 
 ◆. Working power supply: 220VAC ± 10%, 50Hz ± 5%; 
 ◆ Dimension: 450mm × 500 mm × 240 mm; 
 ◆ Weight: about 38kg;