Location: 800 Battery Avenue SE Atlanta GA 30339
Acoustic Testing Pro Conductivity Probe
Acoustic Testing Pro conductivity probe is an online water quality monitor with a microprocessor.
Overview
Acoustic Testing Pro conductivity probe is an online water quality monitor with a microprocessor. It’s equipped with conductivity electrodes of different types and different constants for continuous monitoring and control of the conductivity and temperature of the aqueous solution. The meter adopts LCD display, intelligent Chinese menu operation; with current or voltage output, free setting of measurement range, high and low over-limit alarm prompt and three sets of relay control switches, adjustable hysteresis range; automatic or manual temperature compensation. According to user needs, the conductivity electrodes have various installation processes such as flow-through type, pipe type, submersible type, and flange type, etc.
Features
- Intelligence: Conductivity measurement, temperature measurement and compensation
- Man, machine dialogue: menu operation structure, user can operate according to the prompts on the screen
- Multi parameter display on the same screen: simultaneous display of conductivity value, temperature value and working status
- Two way current output
- The measurement range and the upper and lower alarm limits can be set freely; the alarm prompts when the upper and lower limits exceed
- Three groups of relay control, adjustable hysteresis control range
- Self-set password and service guide
Technical Specifications
| Measuring range (set freely) |
Conductivity: 0 µS·cm to 1 to 20 µS·cm-1 (K=0.01); 20 µS·cm to 1 to 200 µS·cm-1 (K=0.1); 200 µS·cm to 1 to 4 mS·cm-1 (K=1.0); 4 mS·cm to 1 to 20.0 mS·cm-1; (K=10.0); TDS: 0 mg per l to 10000mg per l; PPT: 0 to 18; PPM: 0 to 18000; %: 0 to 1.8 |
| Resolution | Conductivity: 0.01 µS·cm-1; 0.01 mS·cm-1; TDS: 0.01mg per l |
| Basic error | Conductivity or TDS: ± 0.5 % F·S ± 1 word |
| Electronic unit stability | ± 0.1 % F·S ± 1 word per 24 h |
| Repeatability error of electronic unit | ≤ 0.1 % F·S ± 1 word |
| Electronic unit alarm error | ± 1 % F·S |
| Output current error of the electronic unit | ± 1 % F·S |
| Signal output | 0 mA to 20 mA (load resistance＜750 Ω); 4 mA to 20 mA (load resistance＜750 Ω); 20 mA to 4 mA (load resistance＜750 Ω); RS485 MODBUS RTU |
| Three groups of relay control contacts | 3 a 250 vac, 3 a 28 vdc or 120 vac |
| Power supply (optional) | 85 vac to 265 vac ± 10 %, 50 ± 1 Hz, power ≤ 3 w; 9 vdc to 36 vdc, power: ≤ 3 w |
| Automatic temperature compensation error of electronic unit | ± 0.3 % F·S |
| Temperature resolution | 0.1 °F (0.1 ℃) |
| Temperature basic error | 0.3 °F (± 0.3 ℃) |
| Electronic unit automatic or manual temperature compensation range | 32 °F to 302 °F (0 °F to 150 ℃) (reference temperature 77 °F) (25 ℃) |
| Temperature | 32 °F to 302 °F (0 °C to 150 ℃) (according to the electrode configuration) |
| Dimensions | 5.66 in x 5.66 in x 4.64 in (144 mm × 144 mm × 118 mm) |
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