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Quick Details

  • Place of Origin: Hunan, China (Mainland)
  • Brand Name: Hunan Zhenhua
  • Model Number: DRX-II-300A
  • Power: Electronic
  • Usage: Cement Testing Machine, Industrial
  • Accuracy: 0.1℃
  • Theory: Temperature Controller
  • Temperature range: Room temperature~100℃
  • Application: fiber board, fiber (XPS/EPS/PUR, composite plate, cement products

Packaging & Delivery

Packaging Details standard exporting wooden case
Delivery Time 30days

 DRX-II-300A Construction insulation materials Intelligent guarded hot plate thermal conductivity tester


Product Description



                        DRX-II-300A Insulation materials intelligent plate thermal conductivity tester

It is mainly used to test the thermal conductivity of construction insulation materials, glass, fiber, foam and so on. Testing materials include fiber board, loosing filler glass fiber, ceramic fiber (XPS/EPS/PUR, etc.), foam plastic, inter-layer composite plate, vacuum plate, rubber products, cement products, concrete brick, powder materials, filler materials, gypsum board and so on. The tester is in line with the latest national standard GB/T 10294-2008 guarded hot plate apparatus, ASTM C518, ASTM C177 and ISO 8302 Standard Test Method for Steady-State Heat Flux Measurements and Thermal Transmission Properties by Means of the Guarded-Hot-Plate Apparatus. It is in full compliance with the national thermal conductivity measurement standard with its stable and accurate temperature control technology, computer interface, software’s real-time monitoring and control, data processing and saving connecting. With these advantages, it is applied widely in materials properties detection organization, scientific research institution, quality detection department of factory, institutions of higher education teaching and research.  

Main features:
1. With real-time measurement and reading devices, it can automatically measure test piece

2. With test piece pressure online real time detection, display and control functions

3. It has fuzzy guarded plate that is hot plate temperature tracking and precision control technology

4. Self-calibration function of the thermal conductivity and heating power

5. Compensation for test piece’s thickness and the average temperature

6. Windows automatic thermal analysis measuring software system, data analysis and reporting output function.

Technical parameters:

Temperature range

0 ~ 100 , cold plate to -5

Cooling system

external water bath

Hot plate temperature

Room temperature~100

Temperature control accuracy


Sample size(maximum)

300×300×(5-100) mm/ 400*200*200mm customize

Thermal resistance range

0.1 ~ 8.0 m2K/W

Coefficient of thermal conductivity range

0.01 ~ 2.3W/m K





Environmental condition

room temperature: 18~25, humidity: 20~80%RH

Data result analysis

Automatic thermal analysis software, Windows XP /sp2, Windows7 English

/or with embedded touch screen control system (customized by user)

Supply voltage

AC 220V±5%, power: 3.0kw










Packaging & Shipping


1 Delivery date: 30days

 2.Payment terms: TT 30% in advance as the deposit, the balance to be paid before shipment.

 3.Package: standard exporting plywood case.




Our Services

Contract execution


² Machine production will be arranged strictly according to the contract;

² Machine photos will be sent to you for inspection during production;

² Send customs clearance documents by DHL;

² Update latest news after delivery and prepare customs clearance;



After-sale service


² 12 months warranty except for wear parts;

² Broken spare parts (except for wear parts) will be sent for free due to quality problems;

² In time response to customers technical problems;

² New products update for customers' reference





Company Information






1,Is your company a trading company or factory?

A:Factory + trade (integration), has 15 years focusing on test instruments field, 9 years
exporting experience.


2,After an order is placed, when to deliver?

A:Generally about 10-25days, If we have inventory, we can arrange shipment within 3 days.
Please be aware that our production lead times depend on specific items and item


3,What’s the payment term?
A:T/T,L/C and other payment terms could be negotiated.

4,What's the warranty and after-sales service?
A:12 months warranty. Feedback to you within 24h and help you to repair your problem
controller freely, even it's not from our factory.


5,What the standards do you adopt?
AWe have been adopting the world standards and regulation such as ISO, ASTM, DIN, EN, GB,

6,What about the product' services and quality?
A:Each instruments must be carried out 100% quality examination and test when shipping and delivery goods. Product use training, each of our product provide video training to show you how to install & operate. We can arrange engineer to train the operation of equipment to customer’s company when you need. And our Main clients : TUV, ITCO and Hantech.

7,What's the cooperation Process?
A:Inquiry - quotation - communication - order confirming - deposit payment - production -
testing and debugging - balance payment - packing - delivery - customer receiving - after

8,Why choose us?
1, Considerate Service Different countries plugs, manually change the-voltage from 110V to
220V, insurance indicator.
2,Excellent After sale Service:
12 months warranty. Besides, we can help you to repair your problem controller freely, even
it's not from our factory. What you need to do is to send us the controller.
We will sign a letter of commitment while we sign the contract, which will improve your
confidence to us.
4,Good Packaging: Simulation Animatronic Customer Triceratops are covered with air bubble
film before put them into the wooden case, which not only has good shock absorption, impact
resistance, heat sealing and also has the advantages of nontoxic, odorless, moisture
corrosion, good transparency etc.

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China (Mainland) | Manufacturer
Transaction Level:
Supplier Assessments:
4 Transactions 30,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $45,000
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