1、 TIME5370 Intelligent Leeb Hardness Tester - Functional Features
TIME5370 intelligent Leeb hardness tester is an intelligent Leeb hardness tester that relies on the era's "industrial intelligent detection IoT platform". It is a step forward from the development of traditional portable single unit instruments to the era's intelligent measurement system.
The structure of the product consists of one smartphone and one intelligent Leeb probe, which communicate wirelessly through Bluetooth. The product combines the advantages of both split and integrated Leeb hardness testers.
The smartphone end, with its own software, hardware, and network advantages, realizes the powerful function of a Leeb hardness tester host and can serve as an intelligent measurement terminal node, connecting to the Internet of Things platform.
The design of the intelligent probe end is more focused on measurement, and multiple new technologies have been introduced in the product design. The coil component is designed to be raised and used in conjunction with a small support ring, which can partially replace the D+15 impact device and is more suitable for measuring workpieces in grooves or concave surfaces; Compact size, no sensor cables, easy to carry and operate; The product adopts wireless charging technology; Remote software upgrade capability; Has good and systematic product reliability, etc.
2、 TIME5370 Intelligent Leeb Hardness Tester - Working Principle
Under the action of elastic force, impact the surface of the specimen with a specified quality of impact body at a certain speed, and calculate the Leeb hardness value by the ratio of the rebound speed of the impact body at a distance of 1mm from the surface of the specimen to the impact speed. The calculation formula is as follows:
EQHL=1000
× VB / VA
Where:
HL - Leeb hardness value;
VB - rebound speed of impact body;
VA - Impact velocity of the impactor.
The schematic diagram of the output signal of the impact device is as follows:
3、 TIME5370 Intelligent Leeb Hardness Tester - Product Features1TIME5370 by+1A smartphoneComposed of intelligent probes,
The two communicate wirelessly through Bluetooth;
The hardness value measured by the intelligent probe can be wirelessly transmitted to the smartphone in real-time;The smartphone is equipped with a dedicated measurement system called "Era Smart Detection"APPhereinafter referred to asAPP
)Receive measurement values from intelligent probes and implement other functions of the Leeb hardness tester;
The six major functional modules of the APP assist users in quality management and after-sales service:
1)
Measurement management: immediate measurement and storage; Real time display and voice broadcast of measurement data; List and graph multi angle analysis of measurement data. Share current data in real-time anytime, anywhere.
2)
Data management: Tracing historical data. Can query historical data; Create work orders and generate reports from multiple dimensions including graphics, videos, text, and measurement data.
3)
Customer service: After sales bill of lading, one click call, service is right beside you.4)Device management: Manage the use of devices.
5)
User management: maintenance of user information and acquisition of user permissions.6)System settings: auxiliary measurement settings, software upgrades, and other functions.
The intelligent probe has good portability
,
Small and compact in size, with a hanging rope design;
The intelligent probe adopts a built-in rechargeable lithium battery, which can be wirelessly charged;
The intelligent probe is
IP54
Grade dustproof and waterproof, able to adapt to harsh usage environments; Through systematic third-party reliability testing.
The software of the intelligent probe can be remotely upgraded;
Smartphones can connect to the era's "Industrial Intelligent Detection IoT Platform" to achieve richer functions;L has the function of automatically identifying common impact directions;
The upper and lower limits of the hardness value can be pre-set, and an automatic alarm will be triggered if it exceeds the range, which is convenient for users to test in batches;
L has the function of customizing materials, and users can generate exclusive hardness conversion tables through comparative experiments;It can be switched to a foreign hardness conversion table as a reference for hardness conversion;Measurement records can add various types of additional information such as images, videos, and positioning;
L can achieve rich post-processing of data, such as cloud storage, customized work orders, real-time data sharing, and report generation;1L has automatic shutdown function, and the duration of automatic shutdown can be adjusted2Or turn off this function.
4、 Technical parameters1
|
l |
Impact device: |
|
D |
Type; |
|
l |
The characteristics and measurement requirements of the impact device are shown in the table |
|
The size of the indentation on the ball head is shown in the table |
;table |
|
feature |
parameter |
|
impact energy |
11mJ |
|
Impact mass |
16005.5gBall head hardness |
|
≥1600HV |
Ball head diameter1.63mmBall head material |
|
tungsten carbide |
|
|
Test piece * high hardness |
± |
|
100HV2 |
2Surface roughness of test pieceRa |
|
≤ |
0.05Mm |
|
Test piece * small weight: |
|
|
Directly measurable |
>5kgStable support is required |
|
~ |
5kgNeed for dense coupling |
|
~ |
2kg |
Test piece * small thickness:2
|
Directly measurable |
> |
5mm |
|
Need for dense coupling |
≤ |
5mm |
|
Hardened layer * small depth |
240.8mmtable |
|
|
hardness |
feature |
parameter |
|
300HV |
17Indentation diameter0.54mm |
|
|
Indentation depth |
M |
m |
|
600HV |
10Indentation diameter0.54mm |
Indentation depth3M
m170800HVIndentation diameter
0.35mm360Indentation depth
M
mThe indication error and indication repeatability are shown in the table3
|
. |
l |
Measurement range: |
|
~ |
||
|
960 HLD |
Measurement direction: |
17.9°68.5 |
|
L Display: Smartphone Display Screen |
59.6test scope99.6 |
|
|
table |
59.1material85.8 |
|
|
Hardness system |
127Impact device651 |
|
|
D |
83Steel and cast steel976 |
|
|
Steel and cast steel |
32.2HRC99.5 |
|
|
~HRB |
~ |
32.2HRA99.5 |
|
~HB~ |
~ |
20.4HS67.1 |
|
~ |
80Steel898 |
|
|
forged steel |
~ |
46.5CWT101.7 |
|
The |
85ST655 |
|
|
alloy tool steel |
85HRC802 |
|
|
~ |
~ |
Stainless steel |
|
stainless steel |
93HRB334 |
|
|
~ |
HB |
|
|
~HV~ |
gray cast iron |
HRC |
|
- |
131HB387 |
|
|
~ |
HV |
|
|
-NCThe |
ductile cast iron |
19HRC164 |
|
- |
23.8HB84.6 |
|
|
~ |
- |
40C173 |
|
. |
13.5ALUM95.3 |
|
|
cast aluminum alloyHB~HRB~BRASS |
copper-zinc alloy |
60HB290 |
|
~HRB |
~ |
45BRONZE315 |
copper-tin4
|
( |
aluminium |
) |
|
790合金HB |
~COPPER |
pure copper |
|
530HB~ |
tableStandard Leeb hardness block hardness value |
indication error |
indication repeatability
±40HLD
±
6 HLD6 HLD
±40HLD
±10 HLD
10 HLD4.2
Parameters related to the intelligent probe of TIME5370 intelligent Leeb hardness tester:lWorking voltage:3.7V
lCharging method: wireless charging
l
Charging power supply:15V/1A
l1Charging time: approximately
3hlContinuous working time: ≥124h
l1Wireless communication interface standard: Bluetooth
l1Size: 158mm ×
40mm1×
25mm
l1Weight:85g5、 Standard configuration
l
