Low Pressure Deadweight Tester, (1.2～10)kPa, 0.02%RD, Dry Air, 316SS piston, Tungsten Carbide cylinder, 304SS mass set, metric connector with adapters
MODEL BL507 LOW PRESSURE DEADWEIGHT TESTER
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 1200Pa with 0.01% of reading.
FEATURES
Minimum pressure is low to 1200 Pa
0.02%, 0.01% accuracy
Accuracy of lower limit range keeps same as upper limit range.
The cylinder is tungsten carbide, which provides stability, durability, and low thermal coefficients and distortion.
Piston/cylinder design provides stability and repeatability
Big piston areas can meet high precision float requirement
Built-in air purifier on a molecule filter level
High quality needle valves provide optimum control and sealing
APPLICATION
Primary pressure standard in lab
Reference pressure measure on workshop
SPECIFICATION
Accuracy: 0.02%, 0.01%
Piston material: 316 stainless steel
Cylinder material: Tungsten carbide
Mass material: 304 stainless steel
Pneumatic base material: Stainless steel
Seal material: Buna-N
Medium: Dry clean air, purity class 1-2-1 (ISO 8573-1)
Air source: by wheel pump or external gas bottle
Gravity:Standard 9.80665 m/s², or customize local gravity.
Pressure units available: kPa, mbar, inch water (optional)
Pressure range selectable sheet:
Pressure connector: Metric, (NPT and BSP is optional)
Base dimension: 185 mm (H) x 455 mm (L) x 380 mm (D)
