Description
Overview
GAOTek water quality analysis instrument uses the calcium ion selective electrode method to directly measure and analyzer the calcium ion content, and then directly measure the combined calcium after digestion. The hardness tester can quickly, accurately, timely and effectively sample and measure in various environments, understand the local water conditions, and then properly treat, which is a very useful means and tools.
Technical Specifications
| Range | 0 mg/L to 1000 mg/L |
| Accuracy | 0.1 mg/L |
| Sensor | Hardness sensor |
| Pressure | ≤ 0.6 bar |
| Display | Large screen parameters LCD |
| Current Output | 4 mA to 20 mA |
| Control Output | High or low limit relay |
| Power Supply | AC 110 V ± 10 % 50 Hz or 60 Hz  AC 220 V ± 10 % 50 Hz or 60 Hz |
| Installation Mode | Embedded |
| Hole Size | 3.62 in x 3.62 in (92 mm × 92 mm) (H × W) |
| Working Environment | Ambient temperature: 32 °F to 122 °F (0 °C to 50 ℃) Relative humidity: ≤ 8 5 |
| Operating Temperature | 32 °F to 140 °F (0 ℃ to 60 ℃) |
| Dimensions | 3.78 in x 3.78 in x 5.11 in (96 mm × 96 mm × 130 mm) (H × W × D) |