PRODUCTS

Adress: R.108, Building 38, Baiwang Jasmine Garden Haidian District, Beijing, 100094 China
Zip code: 100094
Email: [email protected]
Tel: 0086-10-62335745, 82404961, 82403647, 51659992
Fax: 0086-10-62314006

DHT-200Plus
-Features

福建体彩超级大乐透走势图 www.vywuzs.com.cn 1.   Built in Mini-printer
2.   320?240TFT Color LCD display
3.   For most metals
4.   Based on the hardness HL value, conversion to HRB, HRC, HV, HB, HS hardnessscale and Tensile strength
5.   Impact device D, DC, DL, C, D+15 and G available for special applications
6.   Test at any angle, even upside down
7.   Lower and upper limit setting
8.   High accuracy +/-0.5%
9.   USB interface for both recharging and data transfer to PC with software free
10.  Memory in 100 Files, 100 data/each file
11.  Works on 4 standard AA batteries or 4 AA rechargeable batteries with working100 hours continuously (without backlight)
12.  Auto shutdown after 2min, 5min and 8min selection
13.  Conforming to ASTM A 956

+Technical Specification

Hardness Parameter 

HL, HRC, HRB, HV, HB,HS 

Measuring Range  

See table below 

Display

320 x 240 LCD with backlight

Display functions D 

Hardness Scale, Hardness Value, average value, impact direction, Max/Min value, Material, battery life, date, instruction

Accuracy 

Within +/- 0.5% (at HLD=800) 

Memory 

1750 group

Standard Impact device

D

Optional Impact Device

D / DC/ D+15 / DL / C / G

Output 

USB

Testable work piece

-Thickness coupled: Minimum 3 mm or more (Except with Impact device G:10mm)

-Mass: 5kg or more  (2-5kg on solid support ,2kg with couplant paste)

-Surface roughness: Ra 10

-Radius (convex/concave): Rmin=30mm or more (30mm with support ring )

-Test Points: 5mm or more from the edge of the sample,

3mm or more to each of the tested points.

Battery type

4 x 1.25 v rechargeable battery

Operating temperature

-20 ~ +50

Dimensions

215 x 140 x 45 mm

Weight

700g

 

Material

HL

HRC

HRB

HB

HS

HV

ST & Cast ST

300-900

20.0-68.0

38.4-99.5

80-647

32.5-99.5

80-940

CWT Steel

300-840

20.4-67.1

 

 

 

80-898

Stainless

300-800

19.6-62.4

46.5-101.7

85-655

 

85-802

GC Iron

360-650

 

 

90-334

 

 

NC Iron

400-660

 

 

131-367

 

 

Cast Alum.

174-560

 

 

20-159

 

 

Brass

200-550

 

13.5-95.3

40-173

 

 

Bronzes

300-700

 

 

60-290

 

 

Copper

200-690

 

 

45-315

 

 

+Standard Delivery

1.  Main Unit with Impact device D
2.  Build-in printer
3.  Cleaning brush
4.  Certified test block with HLD-value
5.  USB Cable
6.  Small supporting ring
7.  Calibration Certificate
8.  AC adapter / charger
9.  User manual

10. Carrying case

+Optional Accessories
Accessories
+Application

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