SevenExcellence pH/mV, Conductivity, Dissolved Oxygen meter - providing maximum flexibility, regardless of your applicative need. This triple channel instrument allows you to measure pH/mV, rel. mV/ORP, a large variety of conductivity-based measurements (TDS, salinity, resisitivity, conductivity ash) as well as a means to determine dissolved oxygen in samples either using digital or polarographic technology.
|
Specifications - S479 SevenExcellence pH/Cond/DO
| Short description | Professional modular instrument combines pH, mV/ORP, rel. mV, conductivty, salinity, TDS, resistivity, conductivity ash, and dissolved oxygen and biochemical oxygen demand (BOD) determination. |
| Cond. resolution | 0.001 μS/cm to 2000 ms/cm, various different units, defined by user |
| Cond. accuracy | +/- 0.5% |
| pH-range | -2.000 to 20.000 |
| pH-resolution | variable: 0.001 / 0.01 / 0.1 |
| pH-relative accuracy | ± 0.002 |
| mV-range | -2000 to 2000 |
| mV-resolution | variable: 0.1 / 1 |
| mV-relative accuracy | ± 0.1 |
| Temperature range °C | -30.0 to 130.0 |
| Temperature resolution °C | 0.1 |
| Temperature accuracy °C | ± 0.1 |
| TDS range | 0.001 mg/L ... 1000 g/L |
| Resistivity range | 0.01 ... 100.0 MOhm*cm |
| Salinity range | 0.00 ... 80.00 psu, ppt |
| Display | 7 inch color TFT display |
| Parameter | Descriptor | Value (RDO - digital) | Value (pol DO - analog) |
| Dissolved oxygen | Measuring range | 0.000...50 mg/L (ppm) | 0.000…99 mg/L (ppm) |
| Display Resolution | 0.001/0.01/0.1/1 | 0.001/0.01/0.1/1 | |
| Accuracy | ± 0.1 mg/L from 0…8 | ± 0.5% | |
| ± 0.2 mg/L from 8…20 | |||
| ± 10% from 20…50 | |||
| Units | mg/L, ppm, % | mg/L, ppm, % | |
| DO Saturation | Measuring range | 0.0...500% | 0.0…600% |
| Resolution | 0.1 | 0.1 | |
| Pressure | Measuring range | 500 to 1100 mbar | 500 to 1100 mbar |
| Resolution | 1 | 1 | |
| Accuracy | ± 0.2% | ± 0.2% | |
| General | Calibration points | 2 | 2 |
| Sensor input | MiniLTW (IP67) | BNC | |
| Pressure compensation | automatic / manual | automatic / manual | |
| Pressure units | mbar, hPa, mmHg, Atm | mbar, hPa, mmHg, Atm |
