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JNYQ-H-34Ex Explosion-proof Hydrogen Analyzer
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Product description
I. characteristics.
Single bridge compensation measuring circuit and compensation gas circuit.
Digital signal processing.
The thermal sensitive element adopts anti-seismic and anticorrosive structure.
Linear expression of measurement output.
Upper and lower limit passive electric shock.
Isolated standard signal.
Chinese menu touch screen operation.
.
II. Application fields.
Analysis of hydrogen content in the process of ammonia Synthesis in Chemical Fertilizer Plant.
Monitoring of hydrogen Purity in hydrogen cooling system of Thermal Power Plant.
Analysis of hydrogen concentration in hydrogen production Station.
working principle.
The hydrogen analyzer determines the composition of the gas according to its thermal conductivity, that is, the content of hydrogen in the mixed gas is determined by measuring the thermal conductivity of the mixed gas.
.
III. Technical parameters.
Detection range: 0.001mm 99.99%.
Precision: less than ±1%F.S.
Resolution: 0.01%.
Stability: zero drift less than ±1% F.Shand 7d; range drift less than ±1%F.S/7d.
Repeatability: less than ±1%.
Warm-up time: ≤ 30min.
Response time: T90 ≤ 15s.
Protection level: IP65.
Explosion-proof grade: ExdII CT6.
Isolated current: (0pm 4x20) mA (500Ω).
Isolated communication: RS232, RS485 (optional).
Contact capacity: 220VACMagne1A 24VDCMagi 1A.
Working environment: temperature:-10 ℃ ~ + 45 ℃; humidity: ≤ 90%RH.
Working power supply: 220VAC ±10%, 50Hz ±5%.
Form factor: 450mm (W) x 550mm (H) x 250mm (D).
Weight: about 35kg
Single bridge compensation measuring circuit and compensation gas circuit.
Digital signal processing.
The thermal sensitive element adopts anti-seismic and anticorrosive structure.
Linear expression of measurement output.
Upper and lower limit passive electric shock.
Isolated standard signal.
Chinese menu touch screen operation.
.
II. Application fields.
Analysis of hydrogen content in the process of ammonia Synthesis in Chemical Fertilizer Plant.
Monitoring of hydrogen Purity in hydrogen cooling system of Thermal Power Plant.
Analysis of hydrogen concentration in hydrogen production Station.
working principle.
The hydrogen analyzer determines the composition of the gas according to its thermal conductivity, that is, the content of hydrogen in the mixed gas is determined by measuring the thermal conductivity of the mixed gas.
.
III. Technical parameters.
Detection range: 0.001mm 99.99%.
Precision: less than ±1%F.S.
Resolution: 0.01%.
Stability: zero drift less than ±1% F.Shand 7d; range drift less than ±1%F.S/7d.
Repeatability: less than ±1%.
Warm-up time: ≤ 30min.
Response time: T90 ≤ 15s.
Protection level: IP65.
Explosion-proof grade: ExdII CT6.
Isolated current: (0pm 4x20) mA (500Ω).
Isolated communication: RS232, RS485 (optional).
Contact capacity: 220VACMagne1A 24VDCMagi 1A.
Working environment: temperature:-10 ℃ ~ + 45 ℃; humidity: ≤ 90%RH.
Working power supply: 220VAC ±10%, 50Hz ±5%.
Form factor: 450mm (W) x 550mm (H) x 250mm (D).
Weight: about 35kg
4.Technical Parameter
| Measuring Range: | 0.00~99.99% |
| Accuracy: | ≤±1% FS |
| Resolution: | 0.01% |
| Stability: | Zero Drift: ±1% FS/7d |
| Span Drift: ±1% FS/7d | |
| Repeatability: | ≤± 1% |
| Preheating Time: | ≤30min |
| Response Time: | ≤15S (T90) |
| Explosion-Proof Class: | ExdIICT6 |
| Insulate Current: | (0/4~20) mA (500Ω) |
| Insulate Communication: | RS232, RS485 (Choosable) |
| Contact Capacity: | 220VAC, 1A 24VDC, 1A |
| Size: | 450mm*550mm*250mm |
| N.W.: | 77Kg |
5.Work Condition
| Temperature: | ——10℃~ 45℃ |
| Humidity: | ≤90% RH |
| Power: | 220VAC ± 10%， 50Hz ± 5% |
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