CWA-Alk-T01 is an online total alkalinity analyzer that measures the total alkalinity of water using titration and colorimetric methods. It automatically pumps reagents into the water sample for reaction, determines the reaction endpoint via colorimetry, and then calculates the total alkalinity based on the consumed reagent volume. By selecting different reagents, the analyzer can measure various types of total alkalinity.
★ Key Performance Parameters：
| Monitoring parameter | Range | Accuracy | Repeatability |
| Total Alkalinity | 2.5-2050 mg/L(ppm) CaCO₃ | ±5 % F.S. | ±5 % F.S. |
Reagent range
| No. | Reagent type | mg/L(ppm) CaCO3 | mmol/L |
| 6400 | WAR-Alk-T00 | 2.50-45 | 0.05-0.90 |
| 6401 | WAR-Alk-T01 | 5.34-134 | 0.107-2.68 |
| 6402 | WAR-Alk-T02 | 8.01-205 | 0.160-4.10 |
| 6403 | WAR-Alk-T03 | 10.7-267 | 0.214-5.34 |
| 6404 | WAR-Alk-T04 | 16.0-401 | 0.32-8.02 |
| 6405 | WAR-Alk-T05 | 80.1-2050 | 0.160-41 |
Specification:
| Measurement Method | Titrimetric colorimetric method |
|---|---|
| Dimension(H x W x D) | 300×300×180 mm |
| Weight | Approx. 4 kg |
| Power Requiremens | 100-240 VAC, 50/60 Hz |
| Power Consumption | 25W |
| Operating Temperature | 5 – 45 °C (41 – 113 °F) |
| Storage Temperature | 5 – 45 °C (41 – 113 °F) |
| Protection Class | IP54 |
| Humidity | 20 % – 95 %, indoor installation |
| Pressure | 0.2 – 2 bar |
| Tubing Requirements | Inlet/Outlet: 6 mm outer diameter |
| Communication | RS 485 (Modbus RTU), WiFi, 4G (optional) |
| Analog Output | 0/4 – 20 mA, Resolution: < 100 μA, Max. load: 750 Ω |
| Digital Input | 1~way I/O input (for start analysis/ flow switch) |
| Digital Output | 2 relays (max. 250 VAC / 30 VDC 3A) |
| Data Storage | 32G |
| Cable Length | 6 m (6.56 ft), Customizable length |
| Warranty | One year |