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Sun-Tec Corporation CR Series
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Sun-Tec CR Series
The CR Series are sleek and durable Rockwell Type hardness testers that were built for high volume testing with precise accuracy. Available in standard superficial and twin models, the CR Series can accommodate many testing situations. Simple to use, you'll come to depend on the CR Series when you require performance and efficiency in your shop, lab or factory.
Special Features
- Hardness conversion display for many scales
- Upper and lower limits capability and OK/NG display
- Plastic measurement mode comes standard
- Steady load spindle mechanism for measuring spherical surfaces
- Easy "zero" setting with level meter and electronic sound
- Automatic and manual start loading
- One piece, heavy-duty cast housing enclosing all internal parts
- Simple easy-to-use operation
- Certified and ready to use
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| ITEM |
CR-1e/CR-1 |
CR-2e/CR-2 |
CR-3e/CR-3 |
| Minor Load |
10 kgf (98.07 N) |
3 kgf (29.42 N) |
3 kgf (29.42 N) / 10 kgf (98.07 N) |
| Test Load |
60 - 100 - 150 kgf
588.4 - 980.7 - 1471 N |
15 - 30 - 45 kgf
147.1 - 294.2 - 441.3 N |
15-30-45-60-100-150 kgf
147.1-194.2-441.3-588.4-980.7-1471 N |
| Minor Load Positing Setting |
Automatic setting (LED level meter and electronic sound monitoring) |
| Load Control |
Automatic (application-holding-release) |
| Dwell Time |
1-99 sec (key entry in units of seconds) |
| Plastic Measurement |
Standard function (one-touch selection), time up to hardness value display after release: 1 to 99 sec |
| Hardness Conversion |
Hardness conversion capable in compliance with SAE (J-417b), ASTM (E-140), and JIS |
| OK/NG Criteria |
Upper and lower limits setting, and OK/NG display (HR 0 to 130, min. 0.1 hardness setting) |
| Scale Display |
C,D,A,G
B,F,K,E
H,P,M,L
V,S,R |
15N, 30N, 45N,
15T, 30T, 45T,
15W, 30W, 45W,
15X, 30X, 45X,
15Y, 30Y, 45Y |
C,D,A,G,B,F,K,E,
H,P,M,L,V,S,R,
15N, 30N, 45N,
15T, 30T, 45T,
15W, 30W, 45W,
15X, 30X, 45X,
15Y, 30Y, 45Y |
| Output Signal |
RS232C (Baud rate: 300 ~ 19200, factory setting/1200 bps) & CENTRONICS |
RS-232 Output &
Printout Modes |
1 - Measurement data only
2 - Measurement data and evaluation results (max. value, min. value & OK/NG)
3 - Measurement data and conversion data
4 - Measurement data, conversion data and evaluation results (max. value, min. value & OK/NG) |
| Max. Specimen Height |
7.5" (190mm) / 11.5" (292mm) |
7.5" (190mm) / 11.5" (292mm) |
6" (152mm) / 10" (254mm) |
| Max. Specimen Depth |
6" (152mm) |
6" (152mm) |
6" (152mm) |
| Dimensions |
190 x 443 x 675mm |
190 x 443 x 675mm |
190 x 443 x 675mm |
| Accuracy |
Conforms to ASTM-E-18 |
| Weight |
Aprx. 160 lbs |
Aprx. 160 lbs |
Aprx. 160 lbs |
| Power Supply |
Single phase 115ACV / AC 100~240V 50/60HZ |
| STANDARD ACCESSORIES |
| Hardness Standard HRC |
1 |
- |
1 |
| Hardness Standard HRB |
1 |
- |
1 |
| Hardness Standard HR30N |
- |
1 |
1 |
| Hardness Standard HR30RT |
- |
1 |
1 |
| Diamond Indenter - "c" |
1 "C" |
1 "N" |
1 "C", 1 "N" |
| 1/16" Carbide Ball Indenter |
1 |
1 |
1 |
| Anvil - 2 1/2" Flat |
1 |
1 |
1 |
| Anvil - 1 1/2" V-Shape |
1 |
1 |
1 |
| Machine Cover, Accessory Box, Manual, Leveling Leg Set |
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