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 |
| DL: 7.2g | | | |
| Test tip | | | | |
| * Hardness | 1600HV | 1600HV | 1600HV | 1600HV |
| * Diameter | 3mm | 3mm | 3mm | 5mm |
| * Material | | Tungsten | Tungsten | |
| * | | carbide | carbide | |
| Impact device | | | | |
| * 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 | | | | |
| * 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 | | | | |
| * 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 | | | | |
| * Coupled | 3mm | 3mm | 1mm | 10mm |
| * Min. thickness of layers | 0. 8mm | 0. 8mm | 0. 2mm | – |
| Indentation of test tip | | | | |
| With 300 HV | | | | |
| * 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 | | | | |
| * 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 | | | | |
| * Diameter | 0. 35mm | 0. 35mm | 0. 30mm | – |
| * Depth | 10 m m | 10 m m | 7 m m | – |
SUPPORT RINGS: We offer a 12pc set of rings for testing concave or convex parts. 
