Skip to content

English (United Kingdom)Italian - ItalyFrench (Fr)Deutsch (DE-CH-AT)Español(Spanish Formal International)Português (Brasil)
AddThis Social Bookmark Button
Home Portable Hardness Testers KH series KH-320
Portable Hardness Tester with Integrated Printer KH320 Print E-mail
kh-320
Extremely complete model with built-in thermal printer, allows the creation of reports on the field.In addition to traditional hardness scales can also directly calculate the tensile strength of some materials. Supplied with application software and USB interface cable to PC . Developed to allow rapid keyboard settings. CE mark, complying with ASTM A956-02.

Features:

  • Wide measurement range. Based on the principle of Leeb hardness test .Can measure the hardness of any material.
  • Large LCD backlit display that show any parameter.
  • Is possible to test every angle, including upside down.
  • Direct display of hardness scales in HRB, HRC, HRA, HV, HB, HS, HL.
  • There are seven different impact devices for many special applications. The instrument automatically recognizes the type of impact device connected.
  • Large memory, the instrument can record up to 500 sets of values. Each set group includes the average, individual measurements (up to 32) theimpact direction, the probe type, material, scale used, date and time.
  • Upper and lower limits can be set, the alarm can overcome them.
  • Calibration functions.
  • Connect to PC via USB.
  • Backlight.
  • Integrated thermal printer, which is useful for field measurements.
  • Rechargeable batteries. Working autonomy of not less than 150 hours (without backlight and without printing).
  • Auto power off.

Typical applications:

  • Machinery and fixed parts in assembled systems
  • Die surfaces
  • Heavy pieces
  • Pressure vessels, turbo-generators etc.
  • Bearings and other parts in the assembly
  • Data acquisition for reports on customer specifications
  • Identification of metals

Standard Configuration:

Technical Data

Materials: Steel and cast steel, Cold work tool steel, Stainless steel, Grey cast iron, Nodular cast iron, Cast aluminum alloys, BRASS(copperzinc alloys), BRONZE(copper-aluminum/tin alloys), Wrought copper alloys
Probe type: separate
Display functions:
hardness scale, hardness value indicator, average and average value, impact direction, memory reference, battery consumption
Measurable hardness: HRB, HRC, HV, HB, HS, HLD
Tensile strength: σb 374 to 2652 (steel only)
Measuring range: HLD (170 ÷ 960) HRC (19 ÷ 68) HRB (13.3 ÷ 100) HS (5 ÷ 99.9) HB (30 ÷ 680) HV (80 ÷ 999)
Accuracy (800HLD): ± 6HLD (~ 1HRC)
Repeatability: ± 6HLD (~ 1HRC)
Direction of measurement: 0 ÷ 360 °
Optional probes Types: DC, D +15, C, G, DL, E
Hardness scales: HLD, HB, HRB, HRC, HRA, HV, HS
Weight min. the piece to be measured (ref values. probe D): Direct measurement:> 5Kg
With the solid base of support:2 ÷ 5Kg
By coupling paste: 0.05-2Kg
Impact Strength: 11Nmm
Tip weight:
5.5 g
Minimum thickness of the sample: 5mm
Surface Roughness Max. Ra: 1.6 μm
Max hardness of the sample: 950HV
Display: 128x64mm LCD backlit
Printer:
57.5mm 30mm diameter paper
Memory: Max. 500 groups
Batteries: 6V rechargeable
Chargers: 9V/500mA
Hours of continuous work: 150 hours
Communication interface: USB1.1 + Built-in printer
Weight: 300 Gr
Temperature: -10 ° C to +50 ° C
Dimensions: 212 × 80 × 32 mm


Ranges

Materials HLD HRC HRB HB HS HV
Steel and cast steel 300
890
19.8
68.5
59.6
99.6
80
651
26.4
99.5
83
976
Cold work tool steel 300
840
20.4
67.1
80
898
Stainless steel 300
800
19.6
62.4
46.5
101.7
85
655
85
802
Grey cast iron 444
650
140
334
Nodular cast iron 416
658
140
384
Cast aluminum alloys 200
560
30
159
BRASS(copperzinc alloys) 200
550
13.5
95.3
40
173
BRONZE(copper-aluminum/tin
alloys)
300
700
60
290
Wrought copper alloys 200
690
45
315

Kit


Standard Configuration

  • Main unit
  • Impact device type D with connection cable
  • Calibration Block
  • Cleaning Brush
  • Small support ring
  • Charger (9V 500mA)
  • Manual
  • Briefcase
  • Data Pro Software
  • Data Interface Cable

fornituravaligetta



Order and Shipping

Total weight for 1 kit is 5.9Kg

Shipping cost

You can evaluate the shipping cost clicking on this link.

How to Order

There are many convenient methods to place the order with us. You can simply:

  • Use our online Shop, for secure and convenient online ordering.
  • Request a Quotation or E-mail Us your Purchase Order. If you've already received our Quotation, or Price Sheet, please refer to the quote number or the corresponding price sheet.
  • Fax Us your Purchase Order with your credit information at +39.0354233982
  • Download, Print, Fill-out and Fax our Order Form (For Credit Card Purchases or if you don't have a standard P.O. Form)
  • Mail Us your order.



 

More articles :

Portable Hardness Tester EPX5500 with Touch Screen

EPX5500 is a portable hardness tester based on the rebound principle of Leeb hardness scale (see...

Portable Leeb hardness tester EPX300

EPX300 is a digital portable durometer based on Leeb principle of hardness. Compact in size,...

Portable Digital Hardness Tester KH100

The KH-100 is a meter to measure the hardness of metals very advanced, featuring high accuracy,...

Newsletter

Get our offers!
(1 email/month)