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Low Range Piston
Pressure Range (Model 2465)
Pressure Range (Model 2468)
Pressure Uncertainty Rating
Uncertainty Threshold
Precision (Typical Type A Unc.)
Long Term Stability
Piston/Cylinder Material
Thermal Coefficient
Maximum Sink Rate
Lower Mid Range Piston
Pressure Range (Model 2465):
Pressure Range (Model 2468):
Pressure Uncertainty Rating:
Uncertainty Threshold:
Precision (Typical Type A Unc.):
Long Term Stability:
Piston/Cylinder Material:
Thermal Coefficient:
Sink Rate at Maximum Pressure:
1.4 to 172 kPa (0.2 to 25 psi) absolute, gauge or negative gauge
1.4 to 345 kPa (0.2 to 50 psi) absolute, gauge or negative gauge
0.0010% RDG (10 ppm) or 0.07 Pa (1.0E-05 psi), whichever is
(2, 3)
greater
7 kPa (1 psi)
Resolution
1 ppm or 1 mg, whichever is greater
(3)
2 ppm
1 ppm per year
440C Stainless Steel/Tungsten Carbide
1.5E-05 per deg. C
Model 2465 at Max Pressure: 3.8 mm/minute (0.15 in/minute)
Model 2468 at Mid Pressure: 1.27 mm/minute (0.05 in/minute)
12 to 700 kPa (1.7 to 100 psi) absolute or gauge
12 to 1380 kPa (1.7 to 200 psi) absolute or gauge
0.0010% RDG (10 ppm) or 0.28 Pa (4.0E-05 psi), whichever is
(2, 3)
greater
27.6 kPa (4 psi)
Resolution:
1 ppm or 1 mg, whichever is greater
(3)
2 ppm
1 ppm per year
Tungsten Carbide/Tungsten Carbide
9.1E-06 per deg. C
Model 2465 at Max Pressure: 3.8 mm/minute (0.15 in/minute)
Model 2468 at Mid Pressure: 1.27 mm/minute (0.05 in/minute)
Chapter 1
Specifications
(1)
(1)
1-1
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