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, accuracy: 0.5% F.S.

Features:
• High-precision laboratory conductivity meter is equipped with a 7 inch TFT display.
• 1 to 3 points calibration with automatic recognition for conductivity standards.
• Selectable conductivity ash, cell constant (K=0.1/1/10), reference temperature (20/25°C), TDS
  conversion factor, linear/non-linear/pure water compensations, percentage/seawater/practical
  salinity measurement modes.
• Automatic temperature compensation corrects conductivity measurements to the reference
  temperature.

Laboratory Conductivity Meter

• Auto-read function senses and locks the measurement endpoint.
• Timed interval readings send the measurement data to a PC or printer.
• Limit Alarm automatically alerts when reading exceeds the specified range.
• Calibration due alarm reminds the user to calibrate the meter regularly.
• Calibration log shows the date, time, calibration point and factor.
• Password protection prevents the unauthorized calibration and settings.
• Expanded memory stores or recalls up to 1000 data sets.
• Reset function automatically resumes all settings back to the factory defaults.

   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 Modes


ICUMSA GS1 / GS2

   Temperature



   Range


0 to 105°C / 32 to 221°F

   Resolution


0.1°C/°F

   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 the pure water
CON-1 Conductivity Electrode For measuring the general water samples
CON-10 Conductivity Electrode For measuring the high conductivity samples
TP-10K Temperature Probe For temperature compensation and measurement
Conductivity Standard Solutions For conductivity calibration
USB Cable For transferring data or connecting power adapter
Thermal Printer For printing the 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