- All
- Favorite
- Popular
- Most rated
| Brand | Leichi |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | SJG-7835A |
| Price | Upon Request |
| Measurement Range (N₂H₄) | 0–199.9 µg/L |
| Temperature Range | −10.0–120.0 °C |
| N₂H₄ Resolution | 0.1 µg/L |
| Temperature Resolution | 0.1 °C |
| Basic Instrument Error (N₂H₄) | ±5.0 µg/L |
| Basic Instrument Error (Temperature) | ±0.5 °C (0.0–60.0 °C), ±1.0 °C (other) |
| Electronic Unit Error (N₂H₄) | ±2.0 µg/L |
| Electronic Unit Error (Temperature) | ±0.3 °C |
| Repeatability | ≤2.5 µg/L |
| Electronic Unit Stability | ±2.0 µg/L / 24 h |
| 90% Response Time | 3 min |
| Enclosure Rating | IP65 |
| Power Supply | AC (220 ± 22) V, (50 ± 0.5) Hz |
| Dimensions (Electronic Unit) | 144 × 144 × 150 mm |
| Weight (Electronic Unit) | 2 kg |
| Dimensions (Measurement Unit) | 224 × 288 × 628 mm |
| Weight (Measurement Unit) | 10 kg |
| Output | Isolated 4–20 mA DC (configurable upper/lower limits) |
| Communication Interface | RS-232 or RS-485 (user-selectable) |
| Auto Temperature Compensation | Yes |
| Alarm Function | Programmable high/low limit alarm |
| Power Failure Protection | Yes |
Show next