Mash Project Combined UCI and LEEB TKM-459CE Combi

Mash Project Combined UCI and LEEB TKM-459CE Combi

Mash Project Combined UCI and LEEB Hardness Tester
TKM-459CE Combi

tkm-459ce-combi

The TKM-459CE Combi gives you all the advantages of both UCI and Leeb methods of hardness testing.

Features:

  • Intuitive "plug and play" graphic interface
  • Bright color graphic display that allows measurements at low temperatures
  • Hi-Lo Alarm threshold
  • Statistical data processing system
  • Fast calibration of device scales with one or two standard test blocks
  • Memory for readings, recording, and analysis
  • Special material calibration with one or two standard test blocks
  • Fast programming of additional scales using two to ten standard test blocks
  • Wide range of metals and alloys
  • Stable measurements not effected by impact from force and time of pressing the probe to surface
  • Low sensitivity to curvature and roughness of surface
  • Hardness measurement in hard-to-reach areas
  • Wide range of accessories


TKM-459CE Combi Applications:

  • Carbon and structural steels as well as other fine-grained tkm-459ce-applications
    materials
  • Hard-surfaced items (cementation, nitride hardening, induction hardening
  • Heat-resistant, corrosion-resistant, stainless steels
  • Non-ferrous metals and alloys (cast iron, aluminum, bronze, brass)
  • Electroplated coating (chrome, copper, nickel, zinc, tin) overlaying
  • Items of complex configuration (gear teeth, shafts, pipes of any diameter, grooves, blind holes)
  • Thin-walled and small-sized items
  • Large items and heavy-duty equipment (pipelines, rails, construction elements)

Testing Requirement
Preparation UCI Method Leeb Method
Need no additional preparation

Weighs 2.2 lb. (1 kg) or more
Thickness 0.08” (2 mm) or more

Weighs 11 lb. (5 kg) or more
Thickness 0.24” (6 mm) or more
Need to be fixed on the base plate

Weighs less than 2.2 lb. (1 kg)
Thickness less than 0.8” (2 mm)

Weight less than 11 lb. (5 kg)
Thickness less than 0.24” (6 mm)
Roughness Requirements 0.8 – 3.2 Ra (depending on probe) 3.2 – 7.2 Ra (Depending on probe)
Hardness Tester Modes:
Measurement Mode Readings Using
By basic scales Basic hardness units (HRC, HB, HV) Hardness testing of the bulk of products
By additional calibrations to basic scales By HRA, HRB, HSD scales and ultimate tensile strength Hardness testing of high-alloy steel special cast iron and nonferrous metals
By additional scales Scales are programmed by the user Special problem solving


The parameters of the statistical processing of measurements

  • Maximum, minimum, mean value, standard deviation from the mean
  • The average deviation from the values set by a user, results are more/less than the values, the maximum deviation in the large/smaller side of the value
  • Number of results outside the upper/lower limit of range (user specified), maximum deviation from the upper/lower border
  • Automatic rejection of garbage/incorrect measurement
  • Comparison of results of measurements in the series (the comparison charts on the display of the hardness tester)


Probe Specifications - UCI Methods

Photo
 Probe Type Load
 Length
 Diameter
 Application

UCI Method Probe A, H, K
 A 5kg
(11lbs)		 5.7"
(145mm)		 1"
(26mm)		 Solving of main hardness testing tasks
H 1kg
(2.2lbs)		 5.7"
(145mm)		 1"
(26mm)		 Hardness testing of electroplated coating (chrome, copper, nickel, zinc, tin), thin walled and small-sized items
C 10kg
(22lbs)		 5.7"
(145mm)		 1"
(26mm)		 Hardness testing of items with unprepared surface, large items and heavy-duty equipment
UCI Method Probe K
 K 5kg
(11lbs)		 3"
(76mm)		 1.3"
(33mm)		 Hardness testing of inner surface of tubes, tanks, and other hard-to-reach areas
UCI Method Probe AL
 AL 5kg
(11lbs)		 7.5"
(190mm)		 1"
(26mm)		 Hardness testing in hard-to-reach areas as holes, grooves, in-between gear teeth zones (length of tip 2.6” (65mm))


Probe Specifications - Leeb Method

Photo Probe
Type		 Length Diameter Application
leeb method - D,E D 5.4"
(138mm)		 0.8"
(21mm)		 Solves main hardness testing tasks with surface than 3.2 roughness less than 3.2 Ra
E 5.4"
(138mm)		 0.8"
(21mm)		 Probe with polycrystalline indenter made of cubic boron nitride to test materials with high hardness
leeb method - g G 7.9"
(200mm)		 1.1"
(29mm)		 Hardness testing of high structures inhomogeneity items with surface roughness more than 7.2 Ra


Technical Specifications:

Accuracy 3-5%
Rockwell 20-70 HRC
Brinell 90-450 HB
Vickers 240-940 HV
Quantity of possible additional scales calibrations 5 for each scale
Quantity of additional scales 3
Duration of measurements for average reading calculation 1-99
Memory Capacity 12,400 Readings
Maximum quantity of named blocks of readings generated in memory 100
Quantity of algorithms to discard known to be false readings during average value calculation 3
PC Connections USB
Power Supply Li-ion Battery
Dimensions of hardness tester electronic unit 4.8" x 2.7" x 1.6"
(121 x 69 x 41mm)
Weight of Electronic Unit 0.66lbs (0.3kg)
Weight of A-Probe 0.33lbs (0.15kg)
Operating Temperature Range 5? to 95?F (-15? to 35?C)
Warranty Period 1 Year


Standard Kit Includes:

  • Electronic unit with rechargeable batterykit includes in soft case
  • UCI probe (A-type)
  • Leeb probe with built in cable (D-type)
  • Connecting cable for UCI probe (A-type)
  • Charger
  • PC cable
  • Soft case
  • Cuff to fix device on arm
  • Bag for carrying and storing


Additional Accessories:

  • Replaceable probes of different construction and load
  • Special heads to facilitate positioning of the probe on complex surfaces
  • Connection cables
additional accessories additional accesssories

Dimensions of hardness tester electronic unit

Product Literature

Description Part # Saved Price Select Option Add to
Portable Combined Hardness Tester TKM-459CE Combi Includes: Unit, Probe Type A (50 N), Probe Type D, Accumulator (pre-installed), Probe Cable for TKM-459CE, Charger, PC Cable and Storage Bag HT-MP-TKM-459CE-COMBI
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