Hardmatic HH-411 Series 810-Impact Type Hardness Testing Unit

Series 810
HH-411 is a rebound type portable hardness tester for metal with a compact body and high operability. It allows anyone to perform hardness testing easily at the touch of a key, so it can be used widely on various components in the field.

Technical Data
Impactor: Impact hammer with integrated
detector and carbide-ball tip
(D type: conforming to ASTM A 956)
Display unit: 7-segment LCD
Functions: Auto angle compensation, Off set,
OK/NG judgment, Hardness scale conversion
Data storage (1800 data entries)
Statistical analysis (Average, Maximum, Minimum, Dispersion)
Auto sleep function
Impact counter display function
Testable workpiece
Thickness: Minimum 5mm or more
Mass: 5kg or more in mass
Test points: 5mm or more from the edge of the
sample, 3mm or more to each of the tested points.
Surface roughness: Ra 10ìm or less
Power supply: Alkaline AA battery 2pcs or optional
AC adapter (battery life: 70 hours)

Standard Accessories
19BAA265 Test Block HLD800
810-291 Display Unit
810-287 Detector
19BAA460 Cable
Battery AA (Alkaline) 2pcs.

Optional Accessories
264-504-5A: Digimatic Mini-Processor DP-1VR
937387: Connecting cable for
09EAA082: Printer paper (10 rolls/set)
810-622: Thermal printer DUP-414
19BAA262: Thermal printer connecting cable
19BAA157: Thermal printer paper
19BAA238: RS-232C connecting cable for PC
06AEG302JA: AC adapter of display unit
19BAA243: Hardness test block (880HLD)
19BAA244: Hardness test block (830HLD)
19BAA245: Hardness test block (730HLD)
19BAA246: Hardness test block (620HLD)
19BAA247: Hardness test block (520HLD)
19BAA248: Support ring for convex surface of cylinder (R10 - R20)
19BAA249: Support ring for convex surface of cylinder (R14 - R20)
19BAA250: Support ring for convex surface of sphere (R10 - R27.5)
19BAA251: Support ring for concave surface of sphere (R13.5-R20)
19BAA457: Carbide ball for D, DC, D+15 type impactors
19BAA458: Ball shaft for DL type impactor
810-287: D type impactor UD-411
810-288: DC type impactor UD-412
810-289: D+15 type impactor UD-413
810-290: DL type impactor UD-414

Parts Break Down


Order No810-298
Hardness RangeL-Value (ASTM A956)
Detector Input device D(carbide ball)
FuctionsConversions: HL, HV, HB, HRC, HRB, HS, Judgement: OK/NG Offsetting Memory: 900 data
Indentation DirectionAny direction
OutputRS-232C, SPC
Power SupplyAlkaline AA Battery 2 pcs.
DimensionsxxDIA 1.10x6.89in xx28x175mm
Display Unit Dimensions 2.76x4.33x1.38in 70x110x35mm
Mass.26lbs 120g
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