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Rockwell Hardness Testers
   
Bringing a new definition of versatility to portable hardness testing, the Phase II PHT-2000 has the ability to utilize both an internal(integrated) and (optional) external probes. This permits portable hardness testing on various applications, a decided advantage over other “integrated probe” portable hardness testers on the market today.

Its compact size, high accuracy and wide measuring range establish this portable hardness tester as ideally suited for testing all types of metals in various environments.

This portable hardness tester combines the universal impact device “D” and a data processor in the same unit. Automatically computing Rockwell, Brinell, Vickers, Shore and Leeb hardness values, this portable hardness tester maintains 2000 memory locations to keep an in-depth history of your tests. RS-232 output allows for connections to a pc or micro-printer to enable portability and flexibility of your data.

The interface allows this portable hardness tester the same functions as our other models, such as changing impact direction (so that accurate readings can be achieved at any angle), and statistical mean value output.
Technical Specifications:
* Dimensions: 6.10" x 2.36" x 1.49" (155 X 60 X 38mm)
* Impact Device: D
* Impact Energy: 8 Ft-Lbs (11nmm)
* Test Tip: Tungsten Carbide
* Measuring Accuracy: +- 0.8% (Corresponding To +- 1 Hrc At Hrc=58)
* Max. Hardness Of Sample: 980hv
* Weight: 0.48lb (220g)
* Impact Direction: Any Angle
* Operating Temperature: 32 To 122 Degrees F (0 To 50 Degrees C.)
* Min. Weight Of Sample: 11 lbs / 5kg
(Less than 5kg To 0.1kg Coupled On Solid Support)
* Min. Thickness Of Sample: 0.2in (5mm) (Coupled: 3mm)
* Min. Thickness Of Layers: 0.8mm
* Min. Radius Of Curved Surface: 1.2in (30mm) (With Support Rings:11mm)
* Power: 2- AAA Batteries (supplied)

* Coupling Paste Is Available For Testing Thin or Small Parts Weighing Less Than 2kg


IMPACT DEVICES:

IMPACT DEVICE D
Special feature:

Universal standard unit

Application:

For the majority of hardness testing assignments

Weight:

75g


IMPACT DEVICE DC
Special feature:

Extremely short impact device. Spring loaded with a special loading stick

Application:

Used for very confined spaces (holes, cylinders, or for internal measurements on assembled machines).

Weight:

50g


IMPACT DEVICE D+15
Special feature:

Particularly slim front section and with measuring coil moved back

Application:

Hardness measurements in grooves and on recessed surfaces

Weight:

80g


IMPACT DEVICE DL
Special feature:

Needle front section diameter 2.78mm length=50mm

Application:

Measurements in extremely confined spaces

Weight:

100g


IMPACT DEVICE C
Special feature:

Reduced impact energy (approx. 1/4 of type d)

Application:

Surface hardened components, coatings, thin walled or impact sensitive components (small measuring indentation)

Weight:

75g


IMPACT DEVICE G
Special feature:

Enlarged test tip. (Approx. 9 times larger than type d). Low demands on measuring surface finish. For measurements in the brinel range only (max. 650 hb)

Application:

Solid components such as heavy castings and forging.

Weight:

250g


IMPACT DEVICE TECHNICAL DATA
Impact devices

D/DC/DL

D+15

C

G

E

Impact energy

11Nmm

11Nmm

3Nmm

90Nmm

11Nmm

Mass of the impact body

5. 5g

7. 8g

3. 0g

20g

5. 5g

DL: 7.3g

Test tip

+- 0.8% of reading at LD=900

* Hardness

1600HV

1600HV

1600HV

1600HV

5000HV

* Diameter

3mm

3mm

3mm

5mm

3mm

* Material

Tungsten

Tungsten

Diamond

Carbide

Carbide

Impact device

* Diameter

20mm

20mm

20mm

30mm

20mm

* Length

147/86mm

162mm

141mm

254mm

155mm

* Weight

75/50g

80g

75g

250g

80g

Max. hardness of sample

940HV

940HV

1000HV

650HB

1200HV

Preparation of surface

* Roughness class ISO

N7

N7

N5

N9

N7

* Max. roughness depth Rt

10 µ m

10 µ m

2.5 µ m

30 µ m

10 µ m

* Average roughness Ra

2 µ m

2 µ m

0. 4 µ m

7 µ m

2 µ m

Min. weight of sample

* Of compact shape

5kg

5kg

1.5kg

15kg

5kg

* On solid support

2kg

2kg

0.5kg

5kg

2kg

* Coupled on plate

0. 1kg

0. 1kg

0. 02kg

0. 5kg

0. 1kg

Min. thickness of sample

* Coupled

3mm

3mm

1mm

10mm

3mm

* Min. thickness of layers

0. 8mm

0. 8mm

0. 2mm

-

0. 8mm

Indentation of test tip

With 300 HV

* Diameter

0. 54mm

0. 54mm

0. 38mm

1.03mm

0. 54mm

* Depth

24 µ m

24 µ m

12 µ m

53 µ m

24 µ m

with 600 HV

* Diameter

0. 45mm

0. 45mm

0. 32mm

0. 90mm

0. 45mm

* Depth

17 µ m

17 µ m

8 µ m

41 µ m

17 µ m

with 800 HV

* Diameter

0. 35mm

0. 35mm

0. 30mm

-

0. 35mm

* Depth

10 µ m

10 µ m

7 µ m

-

10 µ m

 



Materials And Testing Range PHT-2000 (HL:200-900)
MATERIAL HRC HRB HB HV HS
STEEL & CAST STEEL 20-68 60-100 93-674 83-976

32-100

COLD TOOL STEEL 20-67 80-898
STAINLESS STEEL 20-62 46-100 85-655 85-802
GREY CAST IRON 93-334
NODULAR CAST IRON 131-387
CAST ALUMINUM ALLOYS 27-159
COPPER/ZINC ALLOYS (BRASS) 13-95 40-173
CuAI/CuSn ALLOYS
(BRONZE)
60-290
WRAUGHT COPPER ALLOYS 45-315

The Phase II Tester PHT-2000 Comes Complete
With a Calibrated Hardness Test Block, Plastic Fitted Case and Operation Manual.
 
 
 
 
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