BalunTech BL512-400MPA-5 高圧デッドウェイト試験機 (5~400 MPa, 0.05%)

Pressure range: 5~400 MPa

Piston: 1kg

Mass: 79kg

Accuracy: 0.05%

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