Potentiometric Titration Automatic PH Meter ASTMD664 10ml Burette Min Titration 0.001mL

SH108C Potentiometric Titration Automatic pH Meter

The SH108C potentiometric titration automatic acid-base analyzer is designed according to standards such as GB/T 7304-2014 "Determination of Acid Value of Petroleum Products (Potentiometric Titration Method)" equivalent to ASTMD664, SH/T0251-2004 "Determination of Alkali Value of Petroleum Products (Potentiometric Titration Method)" and SH/T0688 "Determination of Alkali Value of Petroleum Products and Lubricants (Potentiometric Titration Method)", NB/SH/0836 "Determination of Acid Value of Insulating Oil (Automatic Potentiometric Titration Method)", GB/T 18609 "Determination of Acid Value of Crude Oil (Potentiometric Titration Method)"

The instrument uses potentiometric titration to automatically distinguish the endpoint of titration and calculate the result automatically. This instrument is suitable for determining the acid value in various samples such as crude oil, petroleum products, lubricants, etc. in the petrochemical industry. The determination of acid value is one of the important indicators for judging the quality of oil products. The titration system adopts imported components, which are processed from corrosion-resistant materials, with accurate instrument measurement results and long service life.

Main technical parameters and characteristics:

● Universal microcomputer and operating system, Windows 10 operating system, using human-machine dialogue for operation, with clear steps, simple and easy operation; Special software with a Chinese window interface, operated by mouse and keyboard, and easy to understand human-machine dialogue.

● Real time display of potential curve (E-V), first derivative curve (dE/dV), electrode potential (E), titration volume (V), and titration results

● Full process titration data browsing, powerful data processing function, easy to reprocess results; The titration results, data, and curves are stored in large quantities, and the titration process data can be saved as an Excel document for future reference

● Automatically print curves, results, and titration data

● Dynamic Equivalent Point Titration (DET), Equivalent Equivalent Point Titration (MET), Preset Endpoint Potentiometric Titration (SET)

● Fully automatic "endpoint" discrimination, effectively filtering out false "endpoints"

● Automatic cleaning, automatic fluid replenishment, and automatic constant liquid addition

● Measurement range: ≥ 0.001 mgKOH/g

● Potential measurement range: -2000.0 ～ +2000.0 mV

● Basic error of electronic unit: 0.1% F·S ± 0.1 mV

● Input impedance: ≥ 1 × 1012 Ω

● Burette volume: 10mL

● Minimum titration volume: 0.001mL

● Accuracy of burette: ± 0.2% F·S

● Precision: meets or exceeds relevant standards

● Net size: 290 * 350 * 290 mm

● Weight: 8kg cardboard box, excluding computer

● Outer packaging size: 580 * 380 * 420 mm

● Weight: 12kg

Note: The appearance pictures, dimensions, volume, and weight of the instrument are for reference only. If there are any updates to the instrument, there may be slight changes without prior notice.

Packing list

Instrument Quality Assurance Certificate

Shandong Shengtai Instrument Co., Ltd. provides the following quality assurance for the instruments sold to you:

----The provided instrument materials are brand new, meet quality standards, and have a manufacturer's certificate of conformity;

----The materials and main components provided meet the technical requirements specified in the technical documentation;

----The overall quality assurance period of the equipment is one year (excluding normal wear and tear of vulnerable parts).

----We are responsible for free maintenance of any instrument quality issues that occur during the warranty period. Due to equipment malfunction caused by the user's responsibility, we are responsible for repairing and charging reasonable fees.

----Lifetime discounted supply of parts for equipment, and lifetime maintenance and repair of the entire machine.

----After the expiration of the warranty period, if the user needs maintenance and technical services, we will only charge a cost fee.

Packaging and Delivery

1. Packaging of goods: standard wooden or cardboard boxes.

2. Internal packaging: Elastic pearl cotton packaging product, hardwood board+strong bandage to fix corners.