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 |