Model 4150 Conductivity Meter |
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The Model 4150 Conductivity Meter, part of the Premier Portable
range, is designed to meet the needs of the user looking for simplicity of
operation combined with accurate and reliable results.
Catalog #: 553-001
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The Model 4150 Conductivity Meter is supplied with a robust solid epoxy sensor which eliminates the risk of probe damage during use. This standard sensor has a nominal cell constant of 1.00. The meter also enables the digital selection of cell constant values between 0.015 and 19.99 to facilitate the use of the wide range of cell options offered. The assigned cell constant values can be checked and updated by the use of standard solutions and the 4150 is configured to automatically recognize three common conductivity values across the measuring range (10µs, 1413µs and 12.88µs). Standards, traceable to international standards, are available as part of the Model 4150 Conductivity Meter package.
The reference temperature is selectable to be 18, 20 or 25°C and the temperature coefficient can be digitally set to any value between 0 and 4.00%/°C, with a default to 2.00%/°C, a value which is acceptable in many analytical situations. The Model 4150 Conductivity Meter will also display results in T.D.S. (Total Dissolved Solids) units using an in-built conversion factor of 0.66. Other Conductivity Meters available from Techne® are the Model 4200 Premier Portable Conductivity Meter, the Model 4310 Laboratory Conductivity Meter, the Model 4320 Laboratory Conductivity Meter and the Model 4330 Conductivity / pH Meter.
Also available from Techne® in the Premier Portable range are the Model 3150 pH Meter, the Model 3205 Ion Meter and the Model 9200 Dissolved Oxygen Meter.
| Conductivity | |
| Ranges | 5 switched ranges 0 to 199.9mS |
| Resolution | 0.1mS / 0.01mS / 1µS / 0.1µS / 0.01µS |
| Accuracy | ±0.5% ±2 digits |
| TDS | |
| Ranges | 5 switched ranges 0 to 199.9g/l |
| Resolution | 0.1g/l / 0.01g/l / 1mg/l / 0.1mg/l / 0.01mg/l |
| Accuracy | ±0.5% ±2 digits |
| Temperature | |
| Ranges | -10 to +105°C / +14 to +220°F |
| Resolution | 0.1°C / 1°F |
| Accuracy | ±0.5°C / ±1°F |
| ATC Range | 0 to 100°C |
| Cell Constant | Digitally settable 0.015 to 19.99 |
| Reference Temperature | 18, 20 or 25°C |
| Temperature Coefficient | 0.00 to 4.00/°C |
| Probe | 2 plate configuration |
| Power | 3 AA cells |
| Size | 200(l) x 80(w) x 60(d)mm |
| Weight | 370g |
Model 4150 Order Codes |
| 553 001 | Model 4150 supplied with epoxy conductivity cell K=1 (027 233), batteries and instruction manual |
| 033 174 | Carrying Case |
| 027 235 | Cell epoxy bodied with ATC K=0.1 |
| 027 236 | Cell epoxy bodied with ATC K=10 |
| 027 237 | Cell glass bodied with ATC K=1 |
| 025 139 | Calibration Standard 10µS |
| 025 138 | Calibration Standard 1413µS |
| 025 156 | Calibration Standard 12.8mS |
(Lead length on probes is normally 1 metre. Details on non-standard lead lengths are available on request)
