BalunTech BL507-100KPA-2 低圧デッドウェイト試験機 (2~100 kPa, 0.02%)

Pressure range: 2~100 kPa

Accuracy: 0.02% of reading

Start pressure: 1200 Pa

Piston material: Tungsten carbide

Cylinder material: Tungsten carbide

Mass material: 304 stainless steel

Base material: Aluminium alloy

Seal material: Buna-N

Medium: Dry clean air, purity class 1-2-1 (ISO 8573-1)

Lubricated medium: Gas

Gravity: 9.80665 m/s² or customize local gravity.

Pressure units: kPa, mbar, inch water (optional)

Connector: M20*1.5   (NPT and BSP is optional)

Dimension: 680 mm (L) x 480 mm (W) x 310 mm (H)

Base weight: Approx. 30kg

SCOPE OF DELIVERY

BL507 Low pressure deadweight tester base

Piston cylinder uni

304 stainless steel mass set

Adapter kits

User manual

Transit case

Datasheet

A low pressure calibration setup is different from its high pressure counterparts. A sealed and controlled low pressure environment is influenced by many internal and external factors such as the climate condition, direct air flow, humidity control, pressure and temperature within the room caused by instruments, workers, and computers.

With excellent pressure regulation, the model BL507 low pressure deadweight tester is ideal primary standard for defining the pressure low to 2 kPa with 0.005% of reading.

FEATURES

Pressure ranges: (1.2~10) kPa, (2~100) kPa

Accuracy is 0.02%, 0.01% and 0.005% of reading

The piston is ceramic, which temperature coefficient is only 3.2x10-6m/℃

20cm2 Big piston areas can meet high precision float requirement

Modular piston and cylinder design is easy to maintenance and re-calibration.

Gas lubrication makes high sensitivity.

Built-in air purifier on a molecule filter

High quality needle valves provide optimum control and sealing

APPLICATION

Primary pressure standard in lab

Reference pressure measure on workshop