Purity up to 99.99995%
The Sciway SH Series hydrogen generator adopts water electrolysis to produce hydrogen, delivering stable and reliable performance. Through the tiered configuration of proprietary dewatering technology, an exclusive deoxygenation column, and a catalytic hydrocarbon removal module, it provides high-purity hydrogen and dry air solutions ranging from 99.999% to 99.99995% for different gas-quality requirements, covering various analytical instrument gas-supply scenarios such as GC, GC-MS, and ICP-MS.
| Category | Model | H₂ Purity | H₂ Pressure | H₂ Flow (mL/min) | Air Source | Air Flow (mL/min) | Deoxy. Column | HC Removal Module | Power | Dewatering Maint. Cycle |
|---|---|---|---|---|---|---|---|---|---|---|
| Basic | SH-B-150 | ≥99.999% | 0.5 MPa | 150 | / | / | / | / | 200W | 6–12 mo. |
| SH-B-300 | 300 | |||||||||
| SH-B-500 | 500 | |||||||||
| SH-B-1000 | 1000 | |||||||||
| SH-B-1500 | 1500 | |||||||||
| Standard | SH-S-150 | ≥99.99995% | 0.7 MPa | 150 | / | / | Built-in | / | 200 W | 6–12 mo. |
| SH-S-300 | 300 | |||||||||
| SH-S-500 | 500 | |||||||||
| SH-S-1000 | 1000 | |||||||||
| SH-S-1500 | 1500 | |||||||||
| SH-S-A1-150 | 150 | External req | 1500 | 400W | ||||||
| SH-S-A1-300 | 300 | |||||||||
| SH-S-A1-500 | 500 | |||||||||
| SH-S-A2-150 | 150 | Built-in | ||||||||
| SH-S-A2-300 | 300 | |||||||||
| SH-S-A2-500 | 500 | |||||||||
| Premium | SH-P-150 | ≥99.99995% | 0.8 MPa | 150 | / | / | Built-in | Built-in | 200 W | 60 mo. |
| SH-P-300 | 300 | |||||||||
| SH-P-500 | 500 | |||||||||
| SH-P-1000 | 1000 | |||||||||
| SH-P-1500 | 1500 | |||||||||
| SH-P-A1-150 | 150 | External req | 1500 | 400W | ||||||
| SH-P-A1-300 | 300 | |||||||||
| SH-P-A1-500 | 500 | |||||||||
| SH-P-A2-150 | 150 | Built-in | ||||||||
| SH-P-A2-300 | 300 | |||||||||
| SH-P-A2-500 | 500 |
| Parameter | Specification |
|---|---|
| H₂ outlet size | 1/8 (≤500 mL/min) / Φ6 (≥1000 mL/min) |
| Air outlet size | 6 quick-connect (A1/A2 models) |
| Air inlet size | 6 quick-connect (A1 model) |
| Gas source | A1 requires external source; A2 has built-in air compressor |
| Built-in water tank | 2 L |
| Water inlet/outlet size | 6 quick-connect |
| Water quality requirement | Water resistivity >1 MΩ·cm (ASTM Type II, <1.0 μS / >1 MΩ) |
| Water refill mode | Manual refill + automatic refill |
| Voltage | 100–230 VAC |
| Frequency | 50/60 Hz |
| Power supply | 10 A |
| Cooling method | Temperature-controlled variable-speed fan |
| Operating temperature | 5 ℃ to 35 ℃ |
| Ambient humidity | 20%–80% |
| Screen | 7.0-inch color touchscreen, 800×1280 resolution, capacitive touch |
| Data recording | Fault records / operating records / usage hours / maintenance records of each component |
| Equipment control | Equipment self-check, equipment time setting |
| Monitoring functions | Liquid level, water quality, pressure, flow, electrolyzer, voltage and current |
| Alarm functions | Visual, buzzer, and on-screen alarm; alerts for abnormal water level, temperature, flow, and pressure |
| Other functions | Remote on/off, remote emergency stop, silent mode |
| Optional functions | Internal H₂ leak detection, ambient H₂ concentration monitoring, SMS notification, H₂ leak alarm, remote control*, multi-unit series connection* (limited to Standard and Premium models) |
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