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JNYQ-H-30 Hydrogen analyzer
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Product description
1. Features:
Standard 270mm width 3U height chassis, suitable for complete sets of equipment, can also be used in laboratory.
Single bridge compensation measuring circuit and compensation gas circuit.
Digital adaptive temperature control.
The thermal sensitive element adopts anti-seismic and anticorrosive structure.
Digital signal processing.
Linear expression of measurement output.
Digital temperature compensation.
Isolated standard signal, RS-232.
Upper and lower limit passive electric shock.
Full Chinese menu operation (English version of order instructions).
2. Use and scope of application:
JNYQ-H- 30 digital hydrogen analysis instrument can be used to continuously and automatically analyze the percentage concentration of hydrogen in various mixed gases.
The structure is suitable for installation in complete sets of equipment, and has the characteristics of simple structure, small amount of maintenance, long service life and so on.
It is suitable for non-explosion-proof places such as thermal power plants and chemical fertilizer plants, and can also be used in scientific research institutions and laboratories.
3. Application areas:
Power plant: purity analysis of hydrogen for cooling in generator hydrogen cooling system and measurement of hydrogen content in the environment.
Chemical fertilizer plant: hydrogen content in fresh gas and circulating gas in nitrogen fertilizer synthetic ammonia process.
Standard 270mm width 3U height chassis, suitable for complete sets of equipment, can also be used in laboratory.
Single bridge compensation measuring circuit and compensation gas circuit.
Digital adaptive temperature control.
The thermal sensitive element adopts anti-seismic and anticorrosive structure.
Digital signal processing.
Linear expression of measurement output.
Digital temperature compensation.
Isolated standard signal, RS-232.
Upper and lower limit passive electric shock.
Full Chinese menu operation (English version of order instructions).
2. Use and scope of application:
JNYQ-H- 30 digital hydrogen analysis instrument can be used to continuously and automatically analyze the percentage concentration of hydrogen in various mixed gases.
The structure is suitable for installation in complete sets of equipment, and has the characteristics of simple structure, small amount of maintenance, long service life and so on.
It is suitable for non-explosion-proof places such as thermal power plants and chemical fertilizer plants, and can also be used in scientific research institutions and laboratories.
3. Application areas:
Power plant: purity analysis of hydrogen for cooling in generator hydrogen cooling system and measurement of hydrogen content in the environment.
Chemical fertilizer plant: hydrogen content in fresh gas and circulating gas in nitrogen fertilizer synthetic ammonia process.
Iron and steel plant: analysis of clean gas after dust removal of blast furnace gas.
4. Working principle:
The working principle of JNYQ-H- 30 digital hydrogen analysis instrument is to determine its composition according to the thermal conductivity of the gas, that is, to determine the content of hydrogen in the mixed gas through the measurement of the thermal conductivity of the mixed gas. The thermal conductivity sensor of HLP Company of Germany adopted by our company has the characteristics of high precision and strong stability.
5. Technical parameters:
Detection range: 0.001mm 99.99% (range optional).
Precision: less than ±1%F.S.
Resolution: 0.01%.
Stability: zero drift less than ±1% F.Spool 7d: range drift less than ±1%F.S/7d.
Repeatability: less than ±1%.
Preheating time: ≤ 30 minutes.
Response time: T90 ≤ 15 seconds.
Output signal: 4~20mA.
Contact capacity: 220VACMagne1A 24VDCMagi 1A.
Working environment: temperature:-10 ℃ ~ + 45 ℃; humidity: ≤ 90%RH.
Working power supply: 220VAC ±10%, 50Hz ±5%.
External dimensions: 270mm (wide) × 135mm (high) × 310mm (deep).
Installation size: 214mm (wide) × 133mm (high).
Weight: about 3.8kg
4. Working principle:
The working principle of JNYQ-H- 30 digital hydrogen analysis instrument is to determine its composition according to the thermal conductivity of the gas, that is, to determine the content of hydrogen in the mixed gas through the measurement of the thermal conductivity of the mixed gas. The thermal conductivity sensor of HLP Company of Germany adopted by our company has the characteristics of high precision and strong stability.
5. Technical parameters:
Detection range: 0.001mm 99.99% (range optional).
Precision: less than ±1%F.S.
Resolution: 0.01%.
Stability: zero drift less than ±1% F.Spool 7d: range drift less than ±1%F.S/7d.
Repeatability: less than ±1%.
Preheating time: ≤ 30 minutes.
Response time: T90 ≤ 15 seconds.
Output signal: 4~20mA.
Contact capacity: 220VACMagne1A 24VDCMagi 1A.
Working environment: temperature:-10 ℃ ~ + 45 ℃; humidity: ≤ 90%RH.
Working power supply: 220VAC ±10%, 50Hz ±5%.
External dimensions: 270mm (wide) × 135mm (high) × 310mm (deep).
Installation size: 214mm (wide) × 133mm (high).
Weight: about 3.8kg