Water Quality

DS-50 Series Laboratory Benchtop Conductivity Meters

DS-51/DS-52

Overview

This conductivity meter enables high-precision measurement of conductivity,temperature, resistivity and salt in water solutions. The Model DS-51 has a black and white LCD display offering an economical option for the user. The DS-52 has a color display, 3 decimal point resolution and the enhanced "NAVI" software for on-screen help menus.

Literature for All Water Quality Manuals

Features

  • Includes conductivity electrode and electrode stand
  • RS-232C port for PC and printer connectivity
  • Battery operation is possible for the DS-51 model

Manufactured by HORIBA

Specifications

DS-51

  • RS232C printer output
  • Battery opeation possible

DS-52

 

Measurement

method

Conductivity

SALT

Resistance

AC bipolar method

Conductivity conversion

Conductivity conversion

AC bipolar method

Conductivity conversion

Conductivity conversion

Measuremt Range

Temperature

 

 

Conductivity

 

SALT

Resistance

 

 

 

0.0 - 100.0°C Resolution 0.1°C

Cell constant 100m-1
0.000mS/m-19.99S/m
Cell constant 10m-1
0.0μS/m - 1.999S/m
Cell constant 1000m-1
0.00mS/m - 199.9S/m
Resolution 0.55% F.S.

0.00 - 4.00%   Resolution 0.01%

Cell constant 100m-1
5.00Ω·m - 199.9kΩ·m
Cell constant 10m-1
50.0Ω·m - 1.999MΩ·m
Cell constant 1000m-1
0.500Ω·m - 19.99kΩ·m
Resolution 0.05% F.S.

0.0 - 100.0°C Resolution 0.1°C

Cell constant 100m-1
0.000mS/m- 19.99S/m
Cell constant 10m-1
0.0μS/m - 1.999S/m
Cell constant 1000m-1
0.00mS/m - 199.9S/m
Resolution 0.5% F.S.

0.00 - 4.00% Resolution 0.01%

Cell constant 100m-1
5.00Ω·m - 199.9kΩ·m
Cell constant 10m-1
50.0Ω·m - 1.999MΩ·m
Cell constant 1000m-1
0.500Ω·m - 19.99kΩ·m
Resolution 0.05% F.S.

Repeatability

Conductivity

Resistance

±0.5% F.S. ±1digit

±0.5% F.S. ±1digit

±0.5% F.S. ±1digit

±0.5% F.S. ±1digit

Power supply

DC6V (LR6 dry cell battery)
AC adapter 100 - 240V 50/60Hz

AC adapter
100 - 240V 50/60Hz

Mass

approx. 1kg

approx. 1kg