JNYQ -30 thermal conductivity type hydrogen analyzer

Features:

Standard height 270mm width 3U chassis for complete sets of equipment , can also be used in the laboratory ;
Single bridge measuring circuit and compensation compensation gas ;
Digital adaptive temperature control ;
Thermal element structure using seismic corrosion ;
Digital signal processing ;
Measuring the output linear expression ;
Digital temperature compensation ;
Isolated standard signal , RS-232;

Uses and Applications:

JNYQ-H-30 Digital hydrogen analyzer can be used to continuously and automatically analyze the percentage

of the mixed gas of hydrogen concentration . 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 . For thermal power plants, fertilizer plants and other non- explosion sites , can also be used to research institutes , laboratories and so on.
Application:
1 . Powerplant: generator hydrogen cooling system for cooling the hydrogen purity analysis and measuring the percentage content of hydrogen in the environment ;
2 . Fertilizer plants : nitrogen and ammonia circulating fresh gas flow of hydrogen gas percentage content ;
3 . Steel plant : blast furnace gas dust after net gas analysis .

Technical parameters:

1 . Detection range: 0.00 to 99.99% ( range optional ) ;

2 . Accuracy : ≤ ± 1% F.S;
3 . Resolution: 0.01% ;
4 . Stability: Zero drift ≤ ± 1% FS/7d: Span drift ≤ ± 1% FS/7d;
5 . Repeatability : ≤ ± 1%;
6 . Warm-up time : ≤ 30 Minutes

7 . Response time : T90 ≤ 15 s;
8 . Output signal : 4 ~ 20mA;
9 . Contact capacity : 220VAC, 1A 24VDC, 1A;
10 . Operating environment: Temperature : -10 °C ~ +45 °C; Humidity : ≤ 90% RH;
11 . Power supply : 220VAC ± 10%, 50Hz ± 5%;
12 . Dimensions : 270mm ( W ) × 135mm ( height ) × 310mm ( depth ) ;
13 . Mounting Dimensions : 214mm ( W ) × 133mm ( height ) ;
14 . Weight: about 3.8kg;