HI-5321 RESEARCH GRADE EC/TDS METER WITH USP
HI-5321-02
HI-5321 can be used to perform all 3 stages of USP method required for conductivity measurement of pure and ultra-pure water.
HI-5321 can be used to perform all 3 stages of USP <645> method required for conductivity measurement of pure and ultra-pure water. The instrument provides clear directions on how to perform each testing stage and automatically monitors the temperature, conductivity and stability during testing and determines whether a sample is within USP limits.
This instrument is equipped with auto standard recognition and can support custom calibration solutions. Up to a four point calibration can be obtained for enhanced accuracy over an extended measuring range.
The enhanced warning system is in place to alert users when measuring outside the calibration range. This system will also remind the user when a new calibration is due.
Features also include real-time graphic displays and on-screen GLP data. On-board contextual help can be accessed from any mode via the HELP button.
Up to 10 profiles can be saved and recalled eliminating the need to reconfigure each time when a different electrode is used.
Three selectable logging modes are available: Automatic, Manual and AutoHold logging. Up to 100 logging lots with 10,000 records per lot can be stored for automatic or manual modes along with up to 200 USP reports.
All features are available in English, Italian, Portuguese and Spanish. Connect to a PC via the USB or RS232 ports with the use of HI-92000 Windows® compatible software.
Ideal for
- pharmaceutical advanced research
- vaccine development
- environmental laboratories
Supplied with:
- HI-76312 conductivity probe
- HI-76404N electrode holder
- 12VDC power adapter
- Instruction manual
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| EC - Range | 0.000 to 9.999 µS/cm; 10.00 to 99.99 µS/cm; 100.0 to 999.9 µS/cm; 1.000 to 9.999 mS/cm; 10.00 to 99.99 mS/cm; 100 0 to 1000.0 mS/cm absolute EC* | |
| Resolution | 0.001µS/cm; 0.01µS/cm; 0.1µS/cm; 0.001mS/cm; 0.01mS/cm; 0.1mS/cm | |
| Accuracy | ±1% of reading (±0.01µS/cm) | |
| Cell Constant | 0.0500 to 200.00 | |
| Cell Type | 4 cells | |
| Calibration | automatic standard recognition, user standard single point/multi-point calibration | |
| Calibration Reminder | yes | |
| Temperature Coefficient | 0.00 to 10.00%/°C | |
| Temperature Compensation | disabled, linear and non-linear (natural water) | |
| Reference Temperature | 5.0 to 30.0°C | |
| Profiles | up to 10, 5 each channel | |
| USP Compliant | yes | |
| TDS - Range | 0.000 to 9.999 ppm; 10.00 to 99.99 ppm; 100.0 999.9 ppm; 1.000 to 9.999 ppt; 10.00 to 99.99 ppt; 100.0 to 400.0 ppt actual TDS (with 1.00 factor) | |
| Resolution | 0.001 ppm; 0.01 ppm; 0.1 ppm; 0.001 ppt; 0.01 ppt; 0.1 ppt; 0.001 ppm; 0.001 ppm; 0.01 ppm; 0.1 ppm; 0.001 ppt; 0.01 ppt; 0.1 ppt | |
| Accuracy | ±1% of reading (±0.01 ppm) | |
| Resistivity - Range | 1.0 to 99.9 Ω • cm; 100 to 999 Ω •cm; 1.00 to 9.99 K Ω •cm; 10.0 to 99.9 K Ω • cm; 100 to 999 K Ω • cm; 1.00 to 9.99 M Ω •cm; 10.0 to 100.0 M Ω • cm | |
| Resolution | 0.1 Ω • cm; 1 Ω • cm; 0.01 K Ω • cm; 0.1 K Ω • cm; 1 K Ω • cm; 0.01 M Ω • cm; 0.1 M Ω • cm | |
| Accuracy | ±2% of reading (± 1 Ω • cm) | |
| Salinity - Range | practical scale: 0.00 to 42.00 psu; natural sea water scale: 0.00 to 80.00 ppt; percent scale: 0.0 to 400.0% NaCl | |
| Resolution | 0.01 for practical scale/natural sea water scale; 0.1% for percent scale | |
| Accuracy | ±1% of reading | |
| Calibration | percent scale-one point (with HI-7037 standard) | |
| Temperature - Range | -20.0 to 120°C | |
| Resolution | 0.1°C | |
| Accuracy | ±0.2°C (without probe) | |
| Temperature Compensation | Linear and non-linear (natural water) | |
| EC Probe | HI-76312 platinum, four ring EC/TDS probe with 1m cable (included) | |
| GLP | cell constant, reference temperature/coefficient, calibration points, calibration time stamp, probe offset for conductivity | |
| Logging | record: 100,000 data point storage/channel, up to 100 lots with max, 50,000 records-lot; Interval: settable between 1 second and max log time of 180 minutes; | |
| Display | colour graphic LCD with on-screen help, graphing, and custom colour configuration | |
| PC Connection | USB | |
| Power Supply | 12VDC adapter (included) | |
| Environment | 0 to 50°C; RH max 95% non-condensing | |
| Dimensions/Weight | 160 x 231 x 94 mm / 1.2kg |
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