| SERVO Universal Testing Machines |
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Peak Load Indicator |
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| INTRODUCTION: |
The pi Peak Load Indicator is a simple, low cost indicator that measures peak load. Load rate indication is available as an option for those applications that require accurate indication of load rate. The pi Peak Load Indicator is ideal for tension, compression and flexure testing on materials testing machines. It is rugged, easyto-use and the pi's accuracy exceeds ASTM E4 requirements. Typical applications include:
» Measuring peak load in tension or compression
» Measuring pull-out or press-in forces
» Concrete cylinder testing
» Cement cube testing
» Beam flexure testing
» Remote on-site testing
» Proof load testing |
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| Features: |
» Display live load and peak load numerically.
» Optional load rate indication in force units per second.
» Load and load rate can be viewed simultaneously.
» Select engineering units of Lb, N, KN, and Kg.
» Software programmable calibration with password protection (No potentiometers to adjust.).
» Calibration is stored in permanent nonvolatile memory.
» Accuracy exceeds ASTM E4.
» Resolution greater than 1 part in 8,000,000 (23-bits).
» End of test sample break detector set for 50% of peak load.
» Start test threshold set in firmware.
» Auto-Test-Reset automatically enables the indicator for the start of the next test without requiring operator interaction. |
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Technical Specification
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| Load Input Compatibility |
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Display |
| Sensitivity |
+/- 4.2 mv/V standard other input ranges optional |
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Type |
Transflective Liquid Crystal Display
1 line x 16 characters |
| Excitation |
10 Vdc standard, 5 Vdc optional |
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Character Height: |
3/8 inches |
| Accuracy |
indicator plus transducer-better than
0.5% from 1% of full scale to full scale
(exceeds ASTM E4). |
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No of Digits for Load: |
8 |
| Resolution |
1 part in 8,000,000 (23-bits) |
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No of Digits for Load Rate |
5 (optional) |
| CMRR |
125db |
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| Connection |
DB15 Female |
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Power Requirements |
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Voltage |
120 VAC 60Hz |
| Keypad |
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Current |
120ma |
| 3-keys each with tactile dome,
Key activation life greater than 2,000,000 cycles |
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Servo UTM Models:
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