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| Portable Hardness Tester |
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Model No. PHT-1800
State of the art, digital portable hardness tester is designed to test the hardness
of large hard metal parts. Loaded with useful functions only found on high
priced models the PHT-1800 portable hardness tester is clearly setting a new
industry standard by being the most accurate, economically priced portable
hardness tester on the market today. Fast test speeds coupled with memory and
output, this unit is a hands
down winner whether you are out in the field or in the QC shop.
The PHT-1800 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 material
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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 D
Calibrated test block
Custom carry case
Cleaning brush
Operation manual
Optional accessories:
Impact devices; DC, D+15, DL, G, C
Special support rings
Mini Printer
Functions:
Easy to use keypad operation
Auto identification of Impact Device
Large LCD display with back light
USB Ouput
Automatic conversions to: Brinell, Rockwell B & C, Vicker and Shore
Automatic mean value as well as Min & Max values
Battery Indicator
Memory capacity (100 groups)
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: AA alkaline (4)
Operating temperature: 5-104 degrees F
Dimensions: 150 x 74 x 32mm
Weight: 245 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-1800
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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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 |
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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 |
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* 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. |
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