JNYQ -O - 14 Ex explosion-proof type trace oxygen analyzer
Brief introduction
JNYQ-O-14Ex series -type digital oxygen analyzer is flameproof , which with flame arresters can be used for continuous automatic analysis of various gas mixtures of different concentrations of oxygen . Its structure is adapted to be mounted in the complete sets of equipment , has a simple structure , a small amount of maintenance , long service life . Used in chemical, fertilizer plants and other Ex Field
Features
1. Digital adaptive temperature control ;
2. thermal element structure using seismic corrosion ;
3. digital signal processing, blue LCD ;
4. Measure the output linear expression ;
5. digital temperature compensation ;
6. two output passive contact ;
7. isolated output standard signal ;
8. Infrared remote control operation ;
Technical parameters
1. Detection range: 0.00 to 99.99% ; ( range optional )
2. Accuracy : ≤ ± 0.5% FS (95.00 ~ 99.99%); ≤ ± 1% FS (0.00 ~ 50.0%);
3. Resolution: 0.01% ;
4. Stability: Zero drift ≤ ± 1% FS/7d; Span drift ≤ ± 1% FS/7d;
5. Repeatability : ≤ ± 1%;
6. Warm-up time : ≤ 15min;
7. Response time : T90 ≤ 15S;
8. proof grade : Exd Ⅱ CT6;
9. Output signal : 4 ~ 20mA or 0 ~ 10mA DC optional ;
10. Contact capacity : 220VAC, 1A 24VDC, 1A
11. Working environment : Temperature : -10 °C ~ +45 °C; Humidity : ≤ 90% RH;
12. Power supply : 220VAC ± 10%, 50Hz ± 5%;
13. Dimensions : 450mm × 500 mm × 220 mm;
14. Weight: about 35kg;