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PORTABLE
HARDNESS TESTER

State of the art, digital portable hardness tester is designed to test the hardness of large hard metal parts. Clean crisp display shows the incredible functions that can only be found on this new portable hardness tester such as auto-probe detection, auto direction detector, single and multi-point calibration make the new 1900 the most versatile portable hardness tester in the industry. Blazing fast test speeds coupled with memory and output, this unit is a must have for virtually any work shop.

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

 
Ultrasonic Portable Hardness Tester
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



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

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

-



SUPPORT RINGS: We offer a 12pc set of rings for testing concave or convex parts. PHT1500-300

HARDNESS TESTER RESOURCES
Hardness Tester Accessories Portable Hardness Testers
Hardness Tester Block Certification Minimum Thickness Chart for Rockwell Hardness Testing
Rebuilt Inventory with Full Warranty Rockwell Hardness Scale Indentor Load Chart
Hardness Tester Conversion Chart Hardness Setup:
  • 900-331
  • 900-340
  • 900-360
  • 900-370
  • Principle of Rockwell Hardness Testing NIST Links
    Roundness Correction Chart for Hardness Testing ASTM Links
    HARDNESS TESTER LINKS
    TRADE SHOWS