Instrument / Silica
TL3110Si
Long-path colorimetric silica analysis for water-quality monitoring in power and industrial processes.
Tianlan Optoelectronics
TL4110Na
Trace Sodium Analyser
Trace sodium monitoring with a dedicated electrode arrangement and controlled sample alkalisation.
- Measures
- Sodium
- Principle
- Ion-selective electrode with sample alkalisation
- Manufacturer
- Tianlan Optoelectronics
Trace sodium in the water cycle
- Separate sodium, reference and temperature measurement chambers.
- Venturi-based sample alkalisation and automatic sample-flow control.
- Blank checks and offline checks of electrode performance.
- Optional dual-channel arrangement.
Measurement specifications
| Measurement range | 0.1 ppb–20 ppm |
|---|---|
| Resolution | 0.1 ppb |
| Listed accuracy | ±0.2%; reference basis is not stated in the manual |
| Response time | 120 seconds to 90% of the final reading |
| Temperature measurement | 0–60 °C; resolution 0.1 °C |
| Sample pH | >4.5 |
| Sample pressure | 0.3–4 bar |
| Sample temperature | 5–45 °C |
| Sample flow | 100 mL/min |
Installation and interfaces
| Power supply | 220 V AC, 50 Hz; optional 24 V DC |
|---|---|
| Analogue output | Two 4–20 mA outputs |
| Digital communication | Modbus RS-485 |
| Dimensions (W × H × D) | 375 × 704 × 140 mm |
| Weight | 13.5 kg |
| Sample connections | 8 mm inlet hose connection; 12 mm outlet hose connection |
| Alkalising reagent | 1 litre per 30 days, as listed in the manual |
| Calibration | Offline calibration using a standard solution |
| Channel options | Single channel; optional TL4110Na-DUAL |
Technical enquiry
Ask the team for the current technical data sheet and application-specific configuration.
- Water chemistry brochure
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