PHT-1750, Portable Hardness Tester For Cast/Rough Surface Parts with G Impact Device Phase II Plus

Model No. PHT-1750
Ships direct from factory.

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: 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 (“Dâ€?PHT-1700, “DL” PHT-1740)
Calibrated 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, Vickers 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

HARDNESS TESTER RESOURCES

• HARDNESS TESTER ACCESSORIES
• HARDNESS TEST BLOCK CERTIFICATION
• REBUILT INVENTORY W/ FULL WARRANTY
• PHASE II WARRANTY CARD
• PHASE II SAMPLE EVALUATION SHEETS
• HARDNESS TESTER CONVERSION CHART
• PRINCIPLE OF ROCKWELL HARDNESS TESTING
• ROUNDNESS CORRECTION CHART FOR HARNDESS TESTING

• PORTABLE HARDNESS TESTERS
• MINIMUM THICKNESS CHART FOR ROCKWELL HARDNESS TESTING
• ROCKWELL HARDNESS SCALE INDENTOR LOAD CHART
• NIST LINKS
• NIST SCALE HISTORY
• ASTM LINKS