Automatic Titrator

Titrator is a high-precision laboratory analytical instrument for volumetric analysis, according to potentiometric titration, dead-stop titration, Karl Fischer, or other titration methods. Like acid-base, REDOX, precipitation, complexometric, dead-stop, Karl Fischer titration, etc. It has the functions of constant titration, micro titration, endpoint titration, volume titration and mode titration, etc. At the same time, the users can set up special titration mode according to the actual needs. BK-PT960 series can be used in food, drug testing, disease control, commodity inspection, water treatment, petroleum, chemical, marine, electric power, environmental protection, new energy, education, scientific research and other fields.



  • Multi-Channel modular combination, combine up to 4 dosing units & 4 channels work at same time.
  • 4 standard burettes (1ml/5ml/25ml, and standard as 10mL) available for options according to different application.
  • Unique built-in dosing unit to avoid the harmless chemical leak.
  • Multiple self-checking functions to avoid mis-operating.
  • Flexible application edit functions, users can storage your own titration mode according to your testing and use the storage mode next time with one click.
  • RS232/USB port with networked CAN bus communication functions.
  • Can work with external 12/16/18-samples auto-sampler, making the multitasking operation much easier.

Mixed synchronous inlet system

The world’s leading Mixed synchronous inlet system with 4-channels sample inlet simultaneously, supports expand up to 4 channels. Totally automatic in add titrant, any combination of additives or auxiliary agents.

Built-in burette

The most secure built-in burette, burette built in the instrument and can be observed though the window during the test to avoid the harmless chemical leak. Burette volume is optional: 1 ml/5 ml/15 ml/25 ml

Cloud Service

With ethernet interface, it can storage the database to the cloud server. Lead the laboratory instruments to Cloud generation.

Titration platform diversification

Flexible to work with independence titration stand or 12/16/18 auto-sampler, multi-tasking operating through 12/16/18 auto-sampler can be fully automated, the whole process without staff to monitor, improve the work much more efficiency.

Technical Parameters

Titration Type Potentiometric Titration Potentiometric Titration, Dead-Stop Titration
MV Measuring Range ±2000MV
MV Measuring Resolution Resolution 0.1MV

Accuracy 0.1MV

PH Measuring Range -20.000PH~+20.000PH
PH Measurement Resolution 0.001PH

Accuracy 0.003PH

Temperature Measuring Range -5~120℃
Temperature Measuring Accuracy ±0.1℃
Interface 2xUSB, RS232, Ethernet
Max Titration Station 4
Max Liquid Filling Module 4
Burette 1ml,5ml, 10ml, 25ml
Burette Resolution 1/15,0000
Time of The Burette Charging 16 seconds (100% charging speed)
Auditing and Tracing Yes
User ID Classify 3 Levels
PC Control Yes
Electrode Connecter Type mv/pH measurement electrode connector, Reference electrode connector, PT1000 temperature electrode connector mv/Ph measurement electrode connector,Reference electrode connector, PT1000 temperature electrode connector, Polarized electrode connector
Sampler 1 position independent titration table in standard package, three kinds of auto sampler is optional: 16 position 100mL sampler; 12 position 250mL sampler; and 18 position 50mL sampler
Power Supply 100~240V 50/60Hz
Package Size(W*D*H) 415*345*370mm
Gross Weight 14kg