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SY-GIV Pressure Gauge Calibrator
I. Application Areas:
SY-GIV Pressure Gauge Calibrator is mainly used for calibration of various pressure gauges, pressure meters and temperature gauges used in oilfields.
II. Features:
1. The piston-type pressure gauge is selected as standard pressure source, and pistons are made of tungsten carbide, hence the gauge is excellent in accuracy and stable in performance.
2. Air is used as medium of heating, so speed of cooling (heating) is high and temperature field is stable.
3. It can display temperature tracking curves.
III.Technical Specificati：
|
Uncertainty of pressure |
±0.005% |
|
Pressure range |
(1～60)MPa (1～100)MPa |
|
Vertical temperature field diff |
±1℃ |
|
Temperature field fluctuation |
±1℃ |
|
Temperature error |
±1℃ |
|
Heating speed |
≥80℃/h |
|
Cooling speed |
20℃/h(when refrigerating) |
|
Temperature range |
-30～371℃ |
|
Volume of heating chamber(mm) |
280×280×(800～1500)mm |
|
Effective temperature control range |
Φ200×(600～1200)mm |
|
Working voltage |
220V |
|
Current Rating |
Heating Gurent 25A,heating power 4kW Refrigerating working current 6A,Starting current 25A |
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