Conductivity Meters
A150 Laboratory Conductivity/TDS/Salinity/Conductivity Ash Meter
High-precision laboratory conductivity meter, suitable for measuring conductivity, TDS, salinity, resistivity and conductivity ash, 1 to 3 points calibration, setup menu contains 17 options, accuracy 0.5% F.S.
Features:
? 7-inch TFT display clearly shows measurement values, parameters and operation guidance.
? 1 to 3 points calibration with automatic recognition for conductivity standards.
? Selectable cell constant (K=0.1/1/10), reference temperature (20/25°C), TDS factor (0.1 to 1),
linear/non-linear/pure water compensations, percentage/seawater/practical salinity
measurement modes, conductivity ash methods.
? Automatic temperature compensation corrects conductivity measurements to the reference
temperature.
? Auto-read function senses and locks the measurement endpoint.
? Timed interval measurement sends data to memory or a printer.
? Limit alarm automatically alerts when measurements exceed the specified range.
? Calibration due alarm reminds user to calibrate the meter regularly.
? Calibration log shows the date, time, calibration points and factors.
? Password protection prevents unauthorized calibration and settings.
? Expanded memory stores or recalls up to 1000 data sets.
? USB communication interface enables easy data transfer to a PC.
? DAS software is capable of receiving data, recording measurements at specified intervals,
exporting data to Excel.
Model | A150 | |
Conductivity | ||
Range | 0 to 20.00, 200.0, 2000 μS/cm, 20.00, 200.0 mS/cm | |
Resolution | 0.001, 0.01, 0.1, 1, automatic | |
Accuracy | ±0.5% F.S. | |
Calibration | 1 to 3 points | |
Calibration Solutions | 10 μS / 84 μS / 1413 μS / 12.88 mS / 111.8 mS | |
TDS | ||
Range | 0 to 10.00, 100.0, 1000 mg/L, 10.00, 200.0 g/L | |
Resolution | 0.01, 0.1, 1, automatic | |
Accuracy | ±1% F.S. | |
TDS Conversion Factor | 0.1 to 1.0 (default 0.5) | |
Salinity | ||
Range | 0.00 to 80.00 ppt / 0.00 to 42.00 psu / 0.00 to 8.00% | |
Resolution | 0.01 | |
Accuracy | ±1% F.S. | |
Resistivity | ||
Range | 0.00 to 30.00 MΩ | |
Resolution | 0.01, 0.1, 1, automatic | |
Accuracy | ±1% F.S. | |
Conductivity Ash | ||
Range | 0.00 to 100% | |
Resolution | 0.01, 0.1, 1, automatic | |
Accuracy | ±1% F.S. | |
Measurement Methods | ICUMSA GS2/3-17 and GS1/3/4/7/8-13 | |
Temperature | ||
Range | 0 to 105°C / 32 to 221°F | |
Resolution | 0.1 | |
Accuracy | ±0.5°C / ±0.9°F | |
Calibration | 1 point | |
Calibration Range | Reading ±10°C/°F | |
Other Specifications | ||
Temperature Compensation | 0 to 100°C / 32 to 212°F, manual or automatic | |
Temperature Coefficient | Linear (0.0 to 10.0%/°C) / Non-linear / Pure water | |
Reference Temperature | 20 / 25°C | |
Cell Constant | 2-pole electrodes (K=0.1 / 1 / 10) or 4-pole electrode | |
Stability Criteria | Standard / High-accuracy | |
Measurement Modes | Continuous / Auto-read measurement endpoint | |
Timed Interval Readings | 10 / 30 / 60 seconds, 10 / 30 minutes or off | |
Calibration Due Alarm | 1 to 31 days or off | |
High/Low Limit Alarm | Selectable | |
Password Protection | 4 digits | |
Memory | Stores up to 1000 data sets | |
Output | USB communication interface | |
Connector | 6-pin mini-DIN, 3.5 mm jack socket | |
Display | 7 inch TFT LCD | |
Power Supply | 12V DC power adapter | |
Environmental Conditions | 0 to 50°C / 32 to 122°F, relative humidity < 80% | |
Dimensions | 240 × 220 × 80 mm | |
Weight | 1.7 kg |
Ordering Code | Meter Includes |
A150-S | CON-1 conductivity electrode |
TP-10K temperature probe | |
Conductivity standard solutions 84 μS/cm, 1413 μS/cm, 12.88 mS/cm | |
12V DC power adapter | |
A150-DL | CON-0.1 conductivity electrode |
CON-1 conductivity electrode | |
TP-10K temperature probe | |
Conductivity standard solutions 84 μS/cm, 1413 μS/cm, 12.88 mS/cm | |
12V DC power adapter | |
A150-DH | CON-1 conductivity electrode |
CON-10 conductivity electrode | |
TP-10K temperature probe | |
Conductivity standard solutions 1413 μS/cm, 12.88 mS/cm, 111.8 mS/cm | |
12V DC power adapter |
| Items | Description |
| CON-0.1 Conductivity Electrode | For measuring low conductivity samples |
| CON-1 Conductivity Electrode | For measuring general water samples |
| CON-10 Conductivity Electrode | For measuring high conductivity samples |
| Conductivity Flow Cell | For pure water and ultrapure water measurements |
| Conductivity Standard Solutions | For calibrating conductivity electrode |
| USB Cable | For transferring data or connecting power adapter |
| Thermal Printer | For printing measurement data |
Ordering Code | Dimensions and Weights |
A150-S | 30 × 25 × 20 cm, 2 kg |
A150-DL | 30 × 25 × 20 cm, 2 kg |
A150-DH | 30 × 25 × 20 cm, 2 kg |
