JNYQ-H-30 thermal conductivity analyzer features: standard 270mm width 3U chassis height, suitable equipment can also be used in laboratories; single bridge compensation and compensation pneumatic measuring lines; digital adaptive temperature control; the use of thermal elements seismic structure corrosion; digital signal processing; measuring the output linear expression; digital temperature compensation; standard signal isolation, RS-232; upper and lower passive shock; full Chinese menu (English version ordering); Uses and Applications: JNYQ- H-30 Digital hydrogen analyzers can be used for continuous automatic analysis of percent concentration of hydrogen in various mixed gases. Its structure is adapted to be installed in equipment, and has a simple structure, small amount of maintenance, long service life. Suitable for thermal power plants, fertilizer plants and other non-hazardous places, can also be used for research institutes, laboratories and so on. Applications: 1. Power: generator hydrogen cooling system for cooling the hydrogen purity analysis and measurement of the percentage of hydrogen in the environment; 2. Fertilizer plants: nitrogen ammonia flow of fresh air and circulating air in the percentage of hydrogen; 3. Steel plant: analysis of net gas blast furnace gas dust. Works: JNYQ-H-30-type digital Hydrogen analysis instrument works, is determined according to the thermal conductivity of the gas in its composition, ie by measuring the mixed gas of thermal conductivity to determine the content of the gas mixture of hydrogen, the Company adopted The German company HLP thermal conductivity sensor, high accuracy, stability and other characteristics. Technical parameters: ◆ Detection range: 0.00 to 99.99% (range options); ◆ Accuracy: ≤ ± 1% FS; ◆ Resolution:. 0.01%; ◆ Stability: Zero drift ≤ ± 1% FS / 7d: Range drift ≤ ± 1% FS / 7d; ◆ Repeatability:. ≤ ± 1%; ◆ warm-up time:. ≤30 minutes; ◆ Response time: T90≤15 seconds; ◆ output signal:.. 4 ~ 20mA; ◆. Contact capacity: 220VAC, 1A 24VDC, 1A; ◆ Working environment: Temperature: -10 ℃ ~ + 45 ℃; Humidity: ≤90% RH; ◆ Power supply:. 220VAC ± 10%, 50Hz ± 5%; ◆ appearance. Dimensions: 270mm (width) × 135mm (height) × 310mm (depth); ◆ Installation size:. 214mm (width) × 133mm (high); ◆ Weight: about 3.8kg; ordering in order to make your order correct analytical instruments applicable, please indicate the following: ● The instrument measuring range, the signal output forms, instruments other requirements; ● changes in the measured gas concentration range; ● background gas composition and concentration; ● Other required accessories (such as: pre-processing, computers, recorder, etc.). Complete sets of spare parts for a set of host 1 cylinder valve (sold separately) standard gas (optional) communications cable (sold separately)