Liquid Crystal Display Cement Hydration Heat Tester AC220V / 50Hz

Liquid Crystal Display Cement Hydration Heat Tester AC220V/50Hz

Function summary:

Cement heat of hydration tester is designed according to the relevant provisions of GB/T12959-2008 "Method for determination of heat of hydration of cement". Suitable for the determination of heat of hydration of medium heat Portland cement, low heat Portland cement, ordinary Portland cement, Portland slag cement, Portland volcanic ash cement, Portland fly ash cement, etc.

Method principle:

The determination of the heat of hydration is based on the Geiss law of thermochemistry, that is, the thermal effect of a chemical reaction is only related to the initial and final state of the system and has nothing to do with the way of reaction. It is proposed that under the condition of a certain temperature around the calorimeter, unhydrated cement and hydrated cement of a certain age are dissolved in a certain concentration of standard acid, and the difference of the heat of solution is measured. Is the heat of hydration released by the cement during the specified age. The heat of cement hydration tester is mainly used to determine the heat of cement hydration at any age by the difference between the heat of solution in a certain concentration of standard acid before and after cement hydration.

Implementation standard:

GB/T12959-2008 "Cement hydration heat determination method"

GB/ T15560-1995 "Hydraulic transient blasting and pressure resistance test method for plastic pipe for fluid transportation"

Technical parameter:

1. Vacuum bottle volume: 650ml

2. Inside diameter of vacuum bottle: 75mm

3. Vacuum bottle depth: 160mm

4. Difference range of calorimeter: 5 ~ 6℃

5. Grading value: 0.01℃

6 sink temperature: 20℃±0.1℃

7. Power supply, power: AC220V/50Hz 2500W

8. Net weight: 100kg

9. Dimensions: 720×600×1120mm

FQA:

Q1: What's your guarantee?

A: The product warranty is 12 months, but lifetime service. Non-consumable parts will be provided free of charge in the event of performance

failure due to non-human damage within 12 months.

Q2: How to provide video?

A:Yes. If needed, our engineers will record a special video for you.

Q3:Is your company a trading company or a factory?

A: Yes, we are manufacturing plant and trade (integration). 10 years focused on the field of test instruments. 5 years of export experience, warmly welcome to visit the factory.

Q4: After the order is placed, when will it be shipped?

A: Usually about 15 days. If we have stock, we can arrange shipment within 10 days. Please note that our production lead time depends on the specific project and the number of projects.

Q5:What about after-sales service and product quality?

A:The warranty is 12 months. After warranty, professional after-sales service team will provide perfect technical support. Help customers to solve the problems encountered in the process of use, professional and timely handling problems and complaints. Each instrument must be inspected and tested for 100% quality at the time of shipment and delivery. Product use training, each of our products provide video training to show you how to install and operate. Engineers will go abroad for training and maintenance.