Hichance Ht-225A Concrete Test Hammer

• Impact Hammer Stroke: 75mm
• Spring Stiffness: 785.0 ± 30n/M
• Strength Measurement Range: 10-60MPa
• Specification: 123mm × 68mm × 44mm
• Trademark: HICHANCE
• Origin: China
• Model NO.: HT-225A
• HS Code: 9024800000
• Production Capacity: 5000/Year

Product Description

Hichance HT-225A Concrete Test Hammer

Product Description

Superior craftsmanship, strong and durable

Application area 

Non-destructive testing for compressive strength of ordinary concrete in structural engineering.

Functional characteristics

 

SWP spring imported from South Korea, with good anti-ballistic performance and more fatigue resistance.

NBR sealed dust ring to ensure the inside of the fuselage is clean and extend the maintenance period.

Full CNC machining to ensure the accuracy and stability of the instrument.

Soft anti-wear hand rubber sleeve for more comfortable use.

Fine-ground spherical zeroing screws for smoother rebounding.

The high-precision aluminum alloy flange is not easy to be damaged, and the high-strength hook is resistant to wear.

Integrated design of fuselage, guide key and support, which will never be damaged and fall off.

The button is produced by a special process, which is not easily damaged.

STANDARDS

TB 10426-2004, JTS 239-2015, JGJ/T23-2011, DB11/T 1446-2017 etc.

Detailed Photos

 

Product Parameters

HICAHNCE HT-225A
Pointer length (mm)	20.0±0.2
Pointer friction force (N)	0.65±0.15
Spherical radius of the end of the impact rod (mm)	25±1.0
Spring hammer unhooking position	At the "100" mark
Spring stiffness under impact (N/m)	785.0 ± 30
Working length of spring for spring impact (mm)	61.5 ± 0.3
Stretch length of spring by spring impact (mm)	75 ± 0.3
Jump position of the impact hammer	At scale '0'
Fixed value of steel anvil rate	80 ± 2 (factory products should be controlled between 80 and 81)
Lifetime	More than 100,000 times
Test range	10-60MPa
Impact Energy	2.207J
Spring stiffness	7.85N/cm
Impact hammer stroke	75mm

Company Profile

Nanjing Hanzhong mapping equipment Co., Ltd. is a company to provide professional surveying and mapping services for the country mapping units. The company set sales, repair, and services, it is in specialized in sales of surveying instruments in domestic and abroad.

Mainly sales of total station, auto/digital level, auto/electronic theodolite, GPS, GNSS RTK, receiver, laser distance meter, handheld GIS,UAV. etc. And some accessories for these surveying instruments. We can provide trimble, spectra, sanding, hi-target, south, kolida, chc, stonex, unistrong, foif and other well-known brands at home and abroad.
 

Our Company′s employees graduated from engineering, surveying, and mapping professional institutions of higher learning, they have professional knowledge, so we are the high-quality sales and service team to provide you with excellent quality instrument service, customized, comprehensive, practical, and efficient measuring solutions .At the same time also provide intimate after-sales service.

Our aim: Integrity, professionalism, service

Our goal: To do the best mapping equipment supply service providers
 

 

FAQ

Service

1.Any inquiries will be replied within 12 hours.
2.All our products have one year warranty, And we sure the products will be free from maintenance within warranty period.
3.All products will have been strictly quality checked in factory before sending out

Payment

We accept payment by TT, West union.
If you'd like other payment method, Pls let us know before the order

Delivery / shippment :

1.Usually, we will send out the products within 3-5 working days after the payment confirmed
2.Before shipment, pls supply the following information to us :
Contact person or company name,Detail address,Telephone No,Zipcode
3.The buyer are responsible for the tax and/or duty charged by their country. 
 

Return and warranty:

1.All products are inspected before shipment, if you are not satisfactory with the purchase, you can exchange the items in one week, and you must contact us within 24 hour of receipt of the products.
2.The shipping charges are not refundable and the customer should be responsible for all the charges of return and reshipping.
3.For our majority products (Auto level, Theodolite, Total Station) we are offing 1 year warranty;
4.For small issues like missing or damaged part, key board, please send us the photos, we will send the required part and related instructions to you for free;
5. For big issues in one year warranty like EDX board, main board issue. We could only ask you to send the instrument back to us. Normally we will have it fixed in 10 working days and send back to you. You and we shall take care of the corresponding shipping cost on each side. For big issues out of one year warranty, the customer should be responsible for all the cost.