Description
Model No. PHT-1750 Castings Portable Hardness Tester
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 test block and rugged carry case.
Designed to test large cast parts and those with rough surfaces:
Example: Tool steel should be close to 1” thick of solid steel (Minimum)
| 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 DL
- Calibrated test block
- Custom carry case
- Cleaning brush
- Operation manual
|
| Optional Accessories: |
- Impact devices: D, DC, D+15, DL, G, C
- Support Ring Set
- Mini-Printer
|
| Functions: |
- Easy to use keypad operation
- Large LCD display with back light
- Automatic conversions to: Brinell, Rockwell, 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
|
| 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 |
