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Portable Hardness Tester for cast/rough surface parts/Economic Castings Portable Hardness Tester
Model No. PHT-1750
Features
Loaded with features, this economically priced portable hardness tester is capable of measuring the surface hardness of a broad variety of metals on flat and round surfaces.
Loaded with features, this economically priced portable hardness tester is capable of measuring the surface hardness of a broad variety of metals on flat and round surfaces. This portable hardness tester comes complete with the G impact device, calibrated HLG test block and rugged carry case.
Designed to test large cast parts and those with rough surfaces:
Example: part mass should be equivalent to 1” thick of solid steel where testing.
Operation:
- Load the impact body
- Place the impact body on your test piece
- Push the button to begin testing and obtain reading
Standard Accessories:
- Base instrument
- Impact device G (“D” PHT-1700, “DL” PHT-1740)
- Calibrated HLG test block
- Custom carry case
- Cleaning brush
- Operation manual
Functions:
- Easy to use keypad operation
- Large LCD display with back light
- Automatic conversions to: Brinell, Rockwell B & C, Vicker and Shore
- Automatic mean value
- Data storage capacity
Specifications:
- Accuracy: +/- 0.5% (referred to L=800,
- Repeatability accuracy: +/- 4L units) L=Leeb
- Measuring range: 200-960 HL
- Materials: steel & cast steel, alloy tool steel, stainless steel, grey cast iron, spheroidal iron, cast aluminum, brass, bronze, wrought copper alloy.
- Battery type: AAA alkaline (2)
- Operating temperature: 5-104 degrees F
- Dimensions: 108 x 62 x 25mm
- Weight: 230 grams
Options:
- NIST/ASTM certified hardness test blocks penetrators and kits are available.
Impact device -> G Impact energy 90Nmm Mass of the impact body 20g Test tip * Hardness 1600HV * Diameter 5mm * Material Tungsten Carbide Impact device * Diameter 30mm * Length 254mm * Weight 250g Max. hardness of sample 650HB Preparation of surface * Max. roughness depth Rt 30 m m * Average roughness Ra 6.3 m m Min. weight of sample * Of compact shape 15kg * On solid support 5kg * Coupled on plate 0. 5kg Indentation of test tip With 300 HV * Diameter 1.03mm * Depth 53 m m With 600 HV * Diameter 0. 90mm * Depth 41 m m HARNDESS TESTING RESOURCES:
- REBUILT INVENTORY W/ FULL WARRANTY
- PHASE II WARRANTY CARD
- PHASE II SAMPLE EVALUATION SHEETS
- HARDNESS TESTER CONVERSION CHART
- PRINCIPLE OF ROCKWELL HARDNESS TESTING
- ROUNDNESS CORRECTION CHART FOR HARNDESS TESTING
- PORTABLE HARDNESS TESTERS
- MINIMUM THICKNESS CHART FOR ROCKWELL HARDNESS TESTING
- ROCKWELL HARDNESS SCALE INDENTOR LOAD CHART
- NIST LINKS
- NIST SCALE HISTORY
- ASTM LINKS
