Key facts
- Brand
- HACH
- Model
- SC100
- Category
- Other device
- Industry
- Industrial
- Documents
- 2
- Languages
- ZH
- Last added
- 2000-01-01
Start here
Hach SC100 LDO Dissolved Oxygen Analyzer User Manual
This manual covers the complete setup of the Hach SC100 LDO dissolved‑oxygen analyzer, including mechanical installation, electrical wiring, and configuration of Modbus communication. Detailed operating procedures describe how to start measurements, perform calibrations with standard solutions, and interpret sensor data.
Maintenance sections explain routine cleaning, sensor replacement, and troubleshooting, while the technical specifications list measurement ranges, accuracy, power requirements, and environmental limits. The document also includes Modbus register tables for integration with control systems. This manual is written in Chinese.
Hach SC100 specifications
| Measurement range | 0–20 ppm (0–20 mg/L) |
|---|---|
| Power supply | 100–230 V AC, 5 A |
| Enclosure rating | NEMA 4X/IP66 |
| Communication | Modbus RTU/ASCII (RS‑232/RS‑485) |
Source: Hach SC100 LDO Dissolved Oxygen Analyzer User Manual
All Hach SC100 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What is the measurement range of the SC100?
The SC100 measures dissolved oxygen from 0 to 20 ppm (equivalent to 0–20 mg/L).
How do I calibrate the SC100 sensor?
Calibration is performed using standard solutions or the Winkler method as described in the calibration section of the manual.