Description
Overview
GAOTek Chloride Ion Content Rapid Meter is a laboratory electrochemical analytical instrument for determining the concentration of chloride ions in fresh concrete. It can measure the water-soluble chloride ion content of concrete, gravel, admixture, water and other materials. The instrument uses the ion selective electrode method (ion selective electrode, ISE) ISE method to quickly determine the water-soluble chloride ion content of concrete, sandstone, admixture and other materials. The chloride ion concentration is measured in the range of 1.0 × 10 -1 to 1.0 × 10 -5 mol / L. The equipment is easy to operate, the data is accurate and fast, and the automatic data processing is the most advanced electrical measurement product for rapid determination of chloride ion content.
Features
- Measures potential, pH, Px, concentration, and temperature of solutions
- Generous design, LCD display, touch buttons, Chinese interface
- Single-chip microprocessor ensures measurement accuracy
- High-impedance input caters to various user needs
- RS-232 interface connects to TP-16 printer for result printing
- Offers multiple concentration measurement methods for versatility
- Various slope calibration methods, including one-point and multi-point
- Power-off protection preserves data and settings after shutdown
- Stores, deletes, consults, and prints up to 50 sets of data
Technical Specification
| Measuring range | 0 v to ±1800.0 mV 0 pH/pX to 14 pH/pX |
| Basic error of the electronic unit | a) pX: ±0.005 pX±1 word b) mV: ±0.03% (F. S) ± words c) Concentration: ±0.5% ±1 word. d) Temperature: 32.54 °F (0.3 ° C) ± 1 word; |
| Input mode | double high resistance input |
| Input impedance | greater than 3 × 1012 Ω |
| Output mode | 64 × 128 intelligent dot matrix liquid crystal display with RS-232 output interface |
| Normal working conditions of the instrument | Ambient: 41 °F to 95 °F (5 °C to 35 °C) b) Humidity: ≤75% c) Power: DC +9 V to +15 V, 300 mA d) Vibration-resistant performance e) Non-corrosive air f) No electromagnetic interference, except geomagnetic. |
| Dimensions | 11.41 in × 7.87 in × 2.75 in (290 mm × 200 mm × 70 mm) |
| Weight | about 2.20 lb. (1 kg) |