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;
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;