HZY-Z Oil Surface Tension Tester adopts the circular method to measure the surface tension of various liquids (liquid-gas phase interface) and the interfacial tension between mineral oil and water (liquid-liquid phase interface) under non-equilibrium conditions. The instrument adopts microprocessor technology, with high degree of automation, simple operation and reliable work. After the sample under test is injected into the sample cup, the instrument can automatically complete the measurement of the specimen as long as the start button is pressed and the tension value of the specimen under test can be calculated automatically according to the specific parameters entered.

• Resist High Heat, Humidity & Salt Spray for Tropical Island Use
• Runs Stably at -40℃, Cold-Proof and Anti-Condensation
• IEC Compliant, Complete Calibration Certificates Provided
• Local Support: Spares, On-Site Training & Instrument Calibration

1. This instrument adopts the Vineland bridge sine wave oscillator composed of high-precision and high-speed operational amplifier, which has the characteristics of small distortion and easy debugging. Under the non-equilibrium conditions, it can measure the (surface) interfacial tension of various liquid-gas phase and liquid---liquid phase, with simple operation, stable and reliable work, and automatic calculation of the tension value, which can be used in the determination of (surface )interfacial tension of product such as petroleum,chemical industry ,electric power,pharmaceutical liquids and so on.

2.The instrument adopts the new and improved magnetic pot closed electromagnetic force balance sensor, which improves the response speed and linearity; the new sensor only needs to be calibrated at one point, which solves the problem that the previous generation of sensors need to be calibrated at many points to ensure linearity and accuracy.

3.The internal microprocessor of the instrument can also implement two-way compensation according to the working temperature, taking 25ºC as the bench mark, and the compensation range can meet the ambient temperature of all laboratories.

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.