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Pressure range: 5~250 MPa
Piston: 1kg
Mass: 49kg
Accuracy: 0.005%
Piston material: Tungsten carbide
Cylinder material: Tungsten carbide
Mass set material: 304 non-magnetic stainless steel
Hydraulic base material: Aluminium alloy
Transforming and lubrication medium: Sebacate
Piston diameter: 0.16cm
Effective area: 0.02cm2
Reservoir volume: 400ml
Connector: Metric (NPT and BSP is option)
Pressure units available: MPa, bar, PSI
Base size: 360 mm (H) x 710 mm (L) x 510 mm (D)
Base weight: 30kg (40kg for 500MPa and 600MPa)
SCOPE OF DELIVERY
BL512 high pressure deadweight tester base
Piston cylinder unit
304 non-magnetic stainless steel mass set
Mass carrier plate
Adapter kits (9/16 UNF, 1/2 BSP)
Transit case
Datasheet
The model BL512 high pressure deadweight testers are applicable in very wide variety of pressure calibration and measurement tasks. The pressure ranges is up to 800MPa. The piston cylinder assembly is the heart of the dead weight tester and responsible for its high accuracy. We manufactures piston cylinder with accuracies from 0.05% up to 0.005% of reading. To give an idea of the manufacturing skills, the space between the piston and the cylinder is in the um range and can only be measured in a climate room.
KEY FEATURES
5MPa to 500MPa,… 20MPa to 800MPa
0.01%, 0.02%, 0.05% accuracy
With piston rotation electric motor
3.5 inch LED displays piston location, ambient temperature and humidity
400ml oil reservoir
16mm thick aluminum alloy base
Piston position can be easily calibrated
Modulzied piston and cylinder unit
The piston and cylinder is made of the high intensity, extreme hardness and lowest thermal expansion tungsten carbide, which , density is 15 g/cm3, thermal coefficient of expansion is 16.5 ppm /℃
APPLICATION
Pressure calibration labs
Pressure measurement in field
