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Phase II PHT-1900 Portable Hardness Tester

Features

The PHT-1900 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

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

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)

Specs

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

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-1900 Portable Hardness Tester

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

Â

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 µ m

2 µ m

0.4 µ m

6.3 µ 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 µ m

24 µ m

12 µ m

53 µ m

with 600 HV

       

* Diameter

0.45mm

0.45mm

0.32mm

0.90mm

* Depth

17 µ m

17 µ m

8 µ m

41 µ m

with 800 HV

       

* Diameter

0.35mm

0.35mm

0.30mm

-

* Depth

10 µ m

10 µ m

7 µ m

-


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