KYOTO ELECTRONICS MANUFACTURING CO., LTD.

PRODUCT

Hybrid Karl Fischer Moisture Titrator [MKH-710M]

MKH-710M

Hybrid Karl Fischer Moisture Titrator has the world's first & convenient functions equipped such as high-speed & high-precision measurement by "Hybrid titration method" which uses both "Volumetric titration method" and "Coulometric titration method", and "Electrolytic Factor Measurement System" which does not require pure water for factor determination.

Features

Original Functionality! World'first! "Hybrid titration method"

According to "Hybrid titration method", even if the water content of the sample is high, it can be carried out with high-speed & high-precision measurement.

Original Functionality! World'first! Easy factor determination by "Electrolytic Factor Measurement System"

According to "Hybrid titration method", even if the water content of the sample is high, it can be carried out with high-speed & high-precision measurement.

Unique integrated "Hybrid titration cell" of both "Volumetric titration method" & "Coulometric titration method"

While ensuring the seal, making the titration cell and titration cell stopper separate, it improves the convenience for usage.

  • Titrant Information is stored in an IC chip in the burette unit (Smart burette)
  • New burette unit
  • Up to 4 simultaneous measurements (Simultaneous titrations)
  • Can be connected to AT-710B potentiometric titrators ,MKV-710B volumetric Karl Fischer moisture titrators MKC-710B Coulometric Karl Fischer moisture titrators
  • The main control unit and a titrator are separately located by wireless (Bluetooth(R))
  • Large color TFT-LCD with a touch panel (8.4-inch)
  • Two different user levels and permissions
  • Measurement results are converted to PDF and can be stored in a USB flash drive
  • Navigation function of Karl Fischer reagent replacement
  • Automatic solvent change unit is included

Application

Standards Number Details
ASTM D1533

Standard Test Method for Water in Insulating Liquids

by Coulometric Karl Fischer Titration

D1744

Standard Test Method for Determination of Water

in Liquid Petroleum Products by Karl Fischer Reagent

D4928

Standard Test Method for Water In Crude Oils

by Coulometric Karl Fischer Titration

D6304 Standard Test Method for Determination of Water in Petroleum Products, Lubricating Oils, and Additives by Coulometric Karl Fischer Titration
E203 Test Method for Water Using Volumetric Karl Fischer Titration
ISO 760

Determination of water – Karl Fischer method

(General method)

Specification

Type Hybrid Karl Fischer Moisture Titrator
Model MKH-710M
Coulometric titration Measuring method Karl Fischer Coulometric titration
Measuring range Water content 1μg to 300mg H2O
Bromine indey 8μg to 300mg Br
Precision RSD less than 0.3% (n=10)
(for measurements of 1mgH2O)
Display resolution 0.1μg
Volumetric titration Measuring method Karl Fischer Volumetric titration
Measuring range Water content 100μg - 500mg H2O (depends on KF reagent factor)
Concentration 1ppm - 100% H2O
Burette precision Volume 10mL
Discharge precision ±0.015mL
Repeatability ±0.005mL
Hybrid titration Measuring method

Karl Fischer Coulometric titration

Karl Fischer Volumetric titration

Measuring range Water content 1μg - 500mg H2O
Precision RSD

less than 0.3% (n=10)

(for measurements of 10mgH2O)

(Karl Fischer reagent factor 3mg/mL)

Display resolution 0.1μg
Factor measurement of reagent by electrolysis Measuring method Factor measurement of reagent by electrolysis
Measuring range KF reagent

Reagent factor from 1 to 5

(With the provisions of dose volume)

Precision RSD

less than 1.0% (n=3)

(Dose volume 0.5mL, Reagent factor 3mg/mL)

Method 120
Key operation Touch panel
Displays

8.4-inch color LCD 800 x 600 dots

English / Japanese / Mandarin Chinese / Korean

Simultaneous 4-channel display (Can also display Automatic Potentiometric Titrator simultaneously)

Extensibility

Measuring instrument :

Automatic Potentiometric Titrator (AT-710) , Karl Fischer Moisture Titrator (MKV-710/MKC-710/MKH-710)

Three of these instruments can be added.

Data storage 500 samples
GLP conformance

Registration of operator / User group administration
Titrant : Reminder of factor measurement date / Alarm to indicate remaining reagent / Reminder of piston replacement date / Reminder of reagent replacement date / History of factor measurement / Reminder of expiration
Check performance : Reminder of scheduled check date / Record of check results
Management of conduction time : Display of operating time

External I/O

RS-232C port x4 :

for Dot matrix printer , Electronic balance , Data Capture Software (SOFT-CAP) , Multiple sample chager , Evaporator

USB ×1 :

for USB flash drive , A4 printer , Thermal printer , Keyboard , Barcode reader , Foot switch , USB HUB

SS-BUS:Automatic piston burette : Can control max 2 burette drives
(Including two built-in burette drives)

LAN ×1 : for Personal computer (PC)

Burette unit EBU FCC Part15 SubpartC FCC ID : 2ABSVEBU01