Description
Portable Hardness Tester-Economic
Model No. PHT-1700
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 universal D impact device, calibrated test block and rugged carry case.
The PHT-1700 Portable Hardness Tester can perform tests that easily convert to the most popular hardness scales including Rockwell, Brinell, Vickers, Shore, etc.
Designed to test large hard parts:
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
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Portable Hardness Tester Standard Accessories: |
- Base instrument
- Impact device D (“DL” PHT-1740)
- Calibrated test block
- Custom carry case
- Cleaning brush
- Operation manual
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Portable Hardness Tester Optional Accessories: |
- Impact devices: D, DC, D+15, DL, G, C
- Support Ring Set
- Mini-Printer
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Portable hardness tester 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
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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
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Special Application Impact Devices
Impact Device D
Universal standard device:
Use for the majority of hardness testing assignments
Impact Device DL (not shown)
Needle front section .109” diameter x 1.96” length
Measurements in extremely confined spaces
Impact Device G
Enlarged test tip: For use on solid heavy components such as; rough castings and forgings. Brinell only.
Impact Device DC
Extremely short impact device
Used for very confined spaces such as holes, cylinders, internal measurements
Impact Device D+15
Slim front section with coil set back.
Hardness measurements in grooves, recessed surface.
Impact Device C
Reduced impact energy
For testing case hardened or thin walled components
Impact Device Specifications for PHT-1700
Impact devices |
D/DC/DL |
D+15 |
C |
G |
Impact energy |
11Nmm |
11Nmm |
3Nmm |
90Nmm |
Mass of the impact body |
5.5g |
7.8g |
3.0g |
20g |
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DL: 7.2g |
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Test tip |
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* Hardness |
1600HV |
1600HV |
1600HV |
1600HV |
* Diameter |
3mm |
3mm |
3mm |
5mm |
* Material |
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Tungsten |
Tungsten |
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* |
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carbide |
carbide |
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Impact device |
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* Diameter |
20mm |
20mm |
20mm |
30mm |
* Length |
147/86mm |
162mm |
141mm |
254mm |
* Weight |
75/50g |
80g |
75g |
250g |
Max. hardness of sample |
940HV |
940HV |
1000HV |
650HB |
Preparation of surface |
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* Max. roughness depth Rt |
10 m m |
10 m m |
2.5 m m |
30 m m |
* Average roughness Ra |
2 m m |
2 m m |
0.4 m m |
6.3 m m |
Min. weight of sample |
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* Of compact shape |
5kg |
5kg |
1.5kg |
15kg |
* On solid support |
2kg |
2kg |
0.5kg |
5kg |
* Coupled on plate |
0. 1kg |
0. 1kg |
0. 02kg |
0. 5kg |
Min. thickness of sample |
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* Coupled |
3mm |
3mm |
1mm |
10mm |
* Min. thickness of layers |
0. 8mm |
0. 8mm |
0. 2mm |
– |
Indentation of test tip |
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With 300 HV |
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* Diameter |
0. 54mm |
0. 54mm |
0. 38mm |
1.03mm |
* Depth |
24 m m |
24 m m |
12 m m |
53 m m |
with 600 HV |
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* Diameter |
0. 45mm |
0. 45mm |
0. 32mm |
0. 90mm |
* Depth |
17 m m |
17 m m |
8 m m |
41 m m |
with 800 HV |
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* Diameter |
0. 35mm |
0. 35mm |
0. 30mm |
– |
* Depth |
10 m m |
10 m m |
7 m m |
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SUPPORT RINGS: We offer a 12pc set of rings for testing concave or convex parts.