SG2 Series Mechanical Dynamometer
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SG2 Series mechanical dynamometer is used to test the load variations of the polish rod of pumping unit. The dynamometer records the function relationship of the stress on the polish rod versus displacement during the whole working period
SG2 Series mechanical dynamometer is used to test the load variations of the polish rod of pumping unit. The dynamometer records the function relationship of the stress on the polish rod versus displacement during the whole working period of the pumping unit. According to the recorded dynamometer diagram, the working status of the pumping unit can be analyzed and judged, the correct measures can be taken, the production efficiency can be improved and the cost of mechanical oil production can be reduced.
Features
and portable, easy to operate and can perform test while the pumping unit is working.
Specifications
| Type | Max. load(KN) | Max. Displacement(M) | Ratio for dynamometer | Repetitive Error |
|---|---|---|---|---|
|
|
||||
| SG2 | 70 | 3.6 | 1:26 | ±2% |
| SG2A | 140 | 6 | 1:48 | ±2% |
| SG2B | 40 | 2 | 1:15 | ±2% |
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