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| Warranty: | One Year |
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HZY-3S full-automatic acid value tester adopts neutralisation method, and automatically completes liquid addition, stirring, titration and end judgement in normal temperature by microcomputer control. It adopts touch LCD screen to select all working parameters. The human-machine dialogue interface is simple and friendly, easy to operate, and the average analysis cycle of oil samples is 2 minutes. It can display up to 35 groups of measurement results and print a number of parameters related to the measurement.
1. The instrument adopts fully automatic digital microcomputer control, taking the acid base neutralisation reaction of chemical analysis as the basic framework, with self-developed background blank deduction and titration endpoint logic determination procedure, so the precision and accuracy of measurement are ideal
2. The instrument is based on a single chip microcomputer as the core, integrating the technologies of light, machine, electricity and chemistry. It basically replaces the manual operation completely, which improves the working efficiency and reduces the labour intensity of the operator, and minimizes the harm of organic solvents and other chemicals to human body.
3. Adopting the principle of neutralisation method, the microcomputer control automatically completes the addition of liquid, stirring, titration and endpoint judgement under the state of room temperature. Adopt touch LCD to select all working parameters, human machine dialogue interfance is simple and friendly, easy to operate, the average analysis cycle of oil samples is about 2 minutes.
4. Special reagent bottles are used to contain extraction solution and neutralisation solution. The extraction solution is stored in glass containers to ensure that there is no plastic additive contaminants.
| linear range | 0.001~0.400 mgKOH/g | |
| correlation coefficient | 0.999~0.9998 | |
| recovery rate | 98~103% | |
| minimum resolution | 0.001 mgKOH/g | |
| measurement accuracy | Acid value between 0.001 and 0.100 mgKOH/g is ± 0.003 mgKOH/g | |
| Acid value between 0.100 and 0.400 mgKOH/g is is 2~5% of display value | ||
| Display Mode | Large touch screen colour LCD | |
| Overall dimensions | 430mmX370mmX190mm | |
| Net Weight | 9kg | |
Q1:Is your company a sales or a manufacturer?
We are an integrated trade and manufacturing company with our own factory.
Q2:If we need to customize our own brand or if there are special requirements for the built-in software of the machine, can it be customized?
Yes, we accept OEM/ODM/OBM and can customize the built-in software of the product according to the customer's special requirements.
Q3:What is the usual lead time? How long can we receive the order after placing it?
In normal circumstances, products in stock can be received within 5 to 7 days via the fastest international express. Other situations may vary depending on the quantity of products ordered, whether there are special customization requirements, and the delivery time chosen.
Q4:How can we ensure that the product will not be damaged during transportation, considering the large size of the product?
We have professional internal and external packaging to ensure the safety and stability of the products during transportation. For fragile or other special parts, we will include an extra set to ensure that the customer can use the product immediately upon receipt.
Q5:How do you handle after-sales service? What if there is a quality problem with the product or if the customer does not know how to operate it?
For quality issues that are not caused by human error, we provide a one-year warranty from the time the product is delivered, and lifetime technical support. Other after-sales issues will be addressed by our professional technical staff within 24 hours. The product comes with a user manual and an operation video.
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