Spesifikasi HI2300
PH Meter
The HI-2300-02 measures EC, TDS, NaCl and temperature. In conductivity and TDS ranges the instrument automatically chooses the best scale to maintain the highest accuracy.
This instrument utilises a four ring Potentiometric probe with platinum sensors to offer versatility over typical Amperometric designs. By utilising the four ring method, it is possible to measure very low or high conductivity levels without changing probes.
The HI-2300-02 laso provides users with GLP capabilities. Good Laboratory Practice (GLP) is a set of functions that allows storage and retrieval of data regarding the status of the system. After a successful calibration the meter automatically stores the date and time of calibration, the calibration solution used and the resulting cell constant value. All this information can be later recalled by the users.
If required, this meter can be connected to a PC using the optional HI-92000 Hanna Windows Software and HI-920013 USB cable. The software is provided with an exclusive online guide of all the commands available and allows data printing, plotting and exporting.
Key features
- Auto-ranging; The EC and TDS scales are auto-ranging. The meter automatically sets the scale with the highest possible resolution.
- Manual range selection and range lock
- Four ring potentiometric conductivity probe with internal temperature sensor
- Automatic (ATC), manual (MTC) or no temperature compensation (NoTC)
- GLP features
- Log-on-demand up to 500 records
- PC compatible via USB
Order information
The HI-2300 is supplied with the following; HI-76310 conductivity probe, 12 VDC adapter and instructions.
Specifications
Range - EC | 0.00 to 29.99 µS/cm; 30.0 to 299.9 µS/cm; 300 to 2999 µS/cm; 3.00 to 29.99 mS/cm; 30.0 to 200.0 mS/cm; up to 500.0 mS/cm (actual EC) | |
Range - TDS | 0.00 to 14.99 mg/L (ppm); 15.0 to 149.9 mg/L (ppm); 150 to 1499 mg/L (ppm); 1.50 to 14.99 g/L (ppt); 15.0 to 100.0 g/L (ppt); up to 400.0 g/L (actual TDS), with 0.80 conversion factor | |
Range - NaCl | 0.0 to 400.0% | |
Range - Temperature | -9.9 to 120.0°C | |
Resolution - EC | 0.01 µS/cm; 0.1 µS/cm; 1 µS/cm; 0.01 mS/cm; 0.1 mS/cm |
|
Resolution - TDS | 0.01 mg/L; 0.1 mg/L; 1 mg/L; 0.01 g/L; 0.1 g/L | |
Resolution - NaCl | 0.1% | |
Resolution - Temperature | 0.1°C | |
Accuracy - EC | ±1% of reading ±(0.05 µS/cm or 1 digit) | |
Accuracy - TDS | ±1% of reading ±(0.03 mg/L or 1 digit) | |
Accuracy - NaCl | ±1% of reading | |
Accuracy - Temperature | ±0.4°C | |
Calibration - EC | automatic, 1 point with 6 memorised values (84, 1413, 5000, 12880, 80000, 111800 µS/cm) | |
Calibration - NaCl | 1 point, with HI-7037 calibration solution | |
Calibration - Temperature | 2 point, at 0 to 50°C (32 to 122°F) | |
Temperature Compensation | Automatic or manual, 0 to 60°C (32 to 140°F) | |
Temperature Coefficient | selectable from 0.00 to 6.00%/°C (EC and TDS only) | |
TDS Conversion Factor | selectable from 0.40 to 0.80 (default value 0.50) | |
Probe | HI 76310, 4-ring platinum, internal temperature sensor | |
Auto Shut-off | after 5 minutes of non-use (can be disabled) | |
Power Supply | 12 Vdc adapter (included) | |
Environment | 0 to 50°C (32 to 122°F); RH max 95% | |
Dimensions | 240 x 182 x 74 mm (9.4 x 7.2 x 2.9") | |
Weight | 1.1 kg (2.4 lb.) |