| Customization: | Available |
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| After-sales Service: | Life-Long Maintenance |
| Power Supply: | 220V/50Hz |
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thermal conductivity measuring apparatus
STR-DR3030
Product features:
1, the use of specially designed computer software, with perfect functions and good man-machine interface. Through the software can complete the data collection, digital display, full curve display, data automatic processing, data storage, report generation and printing and other functions.
2, the system measurement automation is high, the measurement data is accurate, the measurement time is short, generally a few hours can complete a measurement.
3, the use of high-precision digital temperature sensor, high temperature measurement accuracy.
4, the use of intelligent control algorithm, good temperature control effect.
5, the product appearance is novel, compact structure.
Technical indicators:
(1) Measurement of thermal conductivity
Measuring range: 0.01 ~ 1.50W/(m*K)
Measurement error: ±3%
Measurement repeatability: ±1%
(2) Temperature measurement
Measuring range: 10-90 ºC
Measurement accuracy: 0.06ºC
(3) Measurement conditions
Cold plate temperature: Without the use of refrigeration equipment, the minimum temperature of the cold plate should be at least 10 ° C higher than the ambient temperature. Use
Refrigeration equipment, the lowest temperature of the cold plate can reach 10ºC. The maximum temperature of the cold plate should be less than 70ºC.
Hot plate and protection plate temperature: the minimum temperature should be at least 10ºC higher than the cold plate temperature. The maximum temperature should be less than
90 ° C. Temperature difference between hot and cold plates: 20ºC is recommended, and users can also set it by themselves.
Environmental condition
Room temperature: 20-25 ºC, recommended standard temperature 23ºC.
Humidity: 20 ~ 80%RH, 40 ~ 60%RH is recommended.
Power supply voltage: AC 220V±10%, 2kw.
Specimen requirement
Standard thickness: 25mm, measuring range 15-30mm.
Standard size: 300mm×300mm.
Flatness: less than 0.1%.
Hardness: All kinds of hard materials are acceptable. For soft materials, care should be taken not to press too tightly to avoid error caused by thickness changes. The granular material is packed in a sample box for testing.
Our company was founded in May 1995, is a research and development, production, sales as one of the equipment suppliers, constantly explore customer needs, continuous innovation for customer needs, and strive to create competitive high value-added products, provide professional products and meet customer needs solutions. It has become one of the most large-scale and influential enterprises in the national highway, railway, municipal, exploration, transportation, water conservancy, environmental protection, colleges and universities and testing laboratory industries, and has provided laboratory instrument supporting solutions for many end users, and formed a warehousing wholesale and one-stop procurement model to create a win-win situation.
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Q: Can I get a sample before I place an order?
A: Provide free samples for quality verification or testing. We will charge the sample fee and shipping fee first, and the sample fee will be refunded after the bulk order is published.
Q: How long does it take to ship?
A: 1) Small orders within 3 days, large orders do not exceed 10 days, depending on the real-time capacity. The Green Line will be open for emergency orders to meet customer demand.
2) Upon receipt of full payment, the goods will be delivered via DHL, UPS, TNT, FedEx and EMS or by sea.
3) By air, usually you can receive the goods within 3-5 days or 5-7 days after our shipment. By sea, it usually takes 15-30 days.
Q: What if there is a problem with the machine?
A: Our warranty period is generally 12 months, if the damaged parts within 12 months are non-human factors, we provide free replacement. If more than 12 months, the customer shall bear the cost of return shipping and spare parts.
Q: What kind of after-sales service can you provide?
A: We will reply to you by email or phone within 12 hours, once we send the goods, we will track the shipment until it is received, and we will be responsible if any quality problems occur during the quality assurance period.
Q: What are the terms of payment?
A: We accept T/T or cash or in-platform payments. We can accept PayPal accounts for small orders, for large orders, 50% is prepaid by T/T, and the balance should be paid before delivery.
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