• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Place of Origin: Hunan, China (Mainland)
  • Brand Name: Hunan Zhenhua
  • Model Number: DRH300
  • temperature range: 0~100 oC
  • cooling: external water bath included
  • Test method: heat flow guarded hot plate method
  • Test material: building material, insulation material, gypsum board, fibreboard
  • Accuracy: 3%
  • Thermal conductiviry measurement range: 0.005 ~2.0W/m K
  • Standard: ASTM C 518, ISO 8301, DIN EN 12939, DIN EN 13163 with DIN EN 12667
  • Display: Touch screen and computer control

Packaging & Delivery

Packaging Details standard export wooden case
Delivery Time 25 days

DRH300 Heat flow meter guarded hot plate thermal conductivity meter tester

          

Product Description

 

 

DRH300 Series Precision Guarded Hot Plate Thermal Conductivity Tester

 

   Heat flow method is the world recognized insulation standard test method, thermal heat conduction device use double heat flux sensor, excellent temperature stability, heat conduction coefficient 0.005...0.5 W/(m * K), used in building materials, filling materials, powder materials, gypsum board, fibreboard and rubber and other fields. DRH300 is protect heat plate thermal conductivity apparatus, coefficient of thermal conductivity range 0.007... 2.0 W/(m * K), its application field is similar to the heat flow method, is characterized by wide temperature range. Protect heat thermal conductivity meter is suitable for measuring the medium coefficient of thermal conductivity of solid materials, thermal conductivity range 0.1... 10 w/(m * K), fast measuring speed, wide measuring range, used in plastics, rubber, sealing materials, ceramic, molten metal and circuit board materials and other fields.        

Technical parameters:

        Model

Specifications

DRH300A

DRH300B

DRH300C

DRH300D

Plate temperature range

0~ 40 ℃ variable

RT ~ 100 ℃ variable

-20 ~ 70 ℃variable

-30 ~ 90 ℃variable

Cooling system

forced air cooling

forced air cooling

external water bath

external water bath

plate temperature control system

Peltier system

Peltier system

Peltier system

Peltier system

programmable data points

10

10

10

10

Sample size

 

300×300×(10~100 )mm

Thermal resistance range

0.1 ~ 8.0 m2K/W

Coefficient of thermal conductivity range

0.005 ~2.0W/m K

Specimen type

Solid

Repeatability

0.5%

0.5%

1%

1%

Accuracy

+ / - 1 ~ 3%

Shape dimension reference

48×63×51 cm

48×63×51 cm

80×95×80 cm

80×95×80 cm

 

Main features: 

  • Fully insulated test chamber to avoid external influences
  • 2 symmetrically arranged precision heat flow meters
  • External cooling with tap water or recirculation cooler for four different temperature ranges
  • Electrically operated plate lifting mechanism
  • Automatic measurement of pressure and sample thickness
  • Equipped with an integrated Single Board Computer (SBC) with 32 GB SSD (order if neccessory)
  • 10.1“ color touch-screen (order if neccessory)
  • Interface:  RS232 connect to the additional PC installed with the thermal conductivity coefficient testing software 

. DRH300 coefficient of thermal conductivity measurements conform to ASTM C 518, ISO 8301, JIS b 1412, DIN EN 12939, DIN EN 13163 with DIN EN 12667 and relevant international standards. Our company this series of products main structure is as follows for your reference:

 

 

 

 

Can customize touch screen testing system type machine also can connect to computer:

 

   

Product list

    1.  DRH300A/B/C/D Testing host machine                      1
    2.   High accurate thermostatic water tank           1
    3.    Testing software (in CD)                               1
    4.    Computer                                                   1(optional)
    5.     Operating manual                                     1
    6.   Quality certificate                                        1         
    7.    Calibration standard sample (300*300*26mm)         1(optional)
    8.   Calibration sample certificate                                      1 (optional)

 

 

 

 

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

 

 

 

FAQ

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
quantities.

 

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,
BS, JIS, ANSI, UL.


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
service.


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.
3,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.

Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview

Transactions

Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
Trade Assurance
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
Learn More