The Orbisphere M1100‑S10H is a luminescent dissolved oxygen (DO) sensor designed for inline measurement of oxygen concentrations up to 40 ppm. It features a 12 mm fitting for compact process installations and delivers high‑accuracy measurements critical for beverage production and water process control.
M1100‑S10H Orbisphere Luminescent Dissolved Oxygen Sensor 0–40 ppm, 12 mm Fitting
Description
The Orbisphere M1100 Luminescent Dissolved Oxygen Sensor (Part Number M1100‑S10H) is designed for inline dissolved oxygen measurement up to 40 ppm in process applications. Utilizing optical luminescent technology without a membrane or electrolyte, this sensor delivers stable, reliable readings with reduced maintenance requirements. Its 12 mm fitting is suitable for use in small‑diameter piping and compact installations. Ideal for beverage production (bypass), de‑aerated water and other industrial processes.
Advantages M1100‑S10H
- Wide DO measurement range 0–40 ppm
- Luminescent optical technology with minimal drift
- No membrane or electrolyte required, reducing maintenance
- Fast measurement response and stable long‑term performance
- Compact 12 mm fitting for small process lines
- Robust design resistant to CIP procedures
Usage Instructions
Install the M1100‑S10H sensor into a compatible Orbisphere analyzer or controller according to the manufacturer’s instructions. Perform calibration using oxygen‑free gas (e.g., high‑purity nitrogen) and follow regular CIP (Clean‑In‑Place) cleaning procedures to maintain accuracy. Refer to the official Hach documentation for detailed calibration, maintenance, and storage guidelines.
Technical Specifications
| Parameter | Specification |
| Measuring Range | 0 – 40 ppm DO (Dissolved Oxygen) |
| Accuracy | ± 0.02 ppm or ± 3 % whichever is greater |
| Lower Detection Limit | 0.015 ppm |
| Repeatability | ± 0.015 ppm or ± 2 % |
| Reproducibility | ± 0.02 ppm or ± 3 % |
| Display Resolution | 0.1 ppb |
| Response Time (90 %) | < 10 s (gas phase) / < 30 s (liquid phase) |
| Fitting | 12 mm PG‑13.5 fitting |
| Operating Temperature | Accurate −5 °C to 50 °C; resistant −5 °C to 100 °C |
| Flow Rate | 50 – 300 mL/min |
| Sample Pressure | 1 – 20 bar absolute |
| Material (Wetted) | 316 L Stainless Steel, Silicone |
| Certifications | 2004/108/EC, EN 61326‑1 |
| Weight | 0.6 kg |
| Included with Sensor | Sensor only; controller, cable, flow chamber or process connection ordered separately |
| Brand | Orbisphere |