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| Brand | Jiayuan |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | HG1802 |
| Hydrogen Purity | 99.999% |
| Hydrogen Flow Rate | 0–200 mL/min |
| Flow Display | LED Digital |
| Operating Pressure | 0–0.4 MPa (factory-set at 0.3 MPa) |
| Pressure Stability | ±0.02 MPa |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Power Consumption | 150 W |
| Ambient Temperature | 5–40 °C |
| Relative Humidity | ≤85% RH |
| Dimensions (W×D×H) | 400 × 180 × 380 mm |
| Net Weight | ~12 kg |
| Brand | Jiayuan |
|---|---|
| Origin | Beijing, China |
| Model | NHA-300 |
| Nitrogen Purity | ≥99.999% (O₂ < 3 ppm, Dew Point: −56 °C) |
| Nitrogen Flow Rate | 0–300 mL/min |
| Nitrogen Pressure | 0–0.4 MPa |
| Hydrogen Purity | ≥99.999% |
| Hydrogen Flow Rate | 0–300 mL/min |
| Hydrogen Pressure | 0–0.4 MPa |
| Air Flow Rate | 0–2000 mL/min |
| Air Pressure | 0–0.4 MPa |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Ambient Humidity | ≤85% RH |
| Noise Level | <40 dB(A) |
| Dimensions (W×D×H) | 500×480×360 mm |
| Weight | 40 kg |
| Brand | Jiayuan |
|---|---|
| Origin | Beijing, China |
| Model | NG1903 |
| Nitrogen Purity | 99.999% (O₂ < 3 ppm, Dew Point: −56 °C) |
| Flow Rate | 0–300 mL/min |
| Output Pressure | 0.4 MPa |
| Pressure Stability | ±0.003 MPa |
| Power Supply | 220 V ±10%, 50 Hz |
| Power Consumption | 150 W |
| Operating Temperature | 10–40 °C |
| Relative Humidity | ≤85% RH |
| Dimensions (W×D×H) | 400 × 180 × 380 mm |
| Net Weight | 12.5 kg |
| Brand | Jiayuan |
|---|---|
| Origin | Beijing, China |
| Model | NA-300 |
| Nitrogen Purity | 99.999% (O₂ < 3 ppm, Dew Point: −56 °C) |
| Nitrogen Flow Rate | 0–300 mL/min |
| Nitrogen Pressure | 0–0.4 MPa |
| Air Flow Rate | 0–2000 mL/min |
| Air Pressure | 0–0.4 MPa |
| Noise Level | < 40 dB(A) |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Ambient Humidity | ≤85% RH |
| Dimensions (W×D×H) | 500 × 300 × 380 mm |
| Weight | 20 kg |
| Brand | JIAYUAN |
|---|---|
| Model | HA-300 |
| Hydrogen Purity | 99.999% |
| Hydrogen Flow Rate | 0–300 mL/min |
| Hydrogen Pressure | 0–0.4 MPa (factory-set at 0.3 MPa) |
| Air Flow Rate | 0–2000 mL/min |
| Air Pressure | 0–0.4 MPa |
| Operating Noise | <40 dB(A) |
| Ambient Humidity | ≤85% RH |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Dimensions (W×D×H) | 500 × 300 × 380 mm |
| Weight | 20 kg |
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