Hydraulic Deadweight Tester, (10～500) MPa, 0.02%RD, Sebacate, Tungsten Carbide PCU, 304SS mass set, metric connector with adapterss
MODEL BL511 HYDRAULIC DEADWEIGHT TESTER
The model BL511 hydraulic deadweight testers are applicable in very wide variety of pressure calibration and measurement tasks. 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 0.01% 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
0.01%, 0.02%, 0.05% accuracy
Accuracy of low limit range is same as upper limit range
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 /℃
Low fall rates
Long free rotation time
Very long term stability
Local gravity can be customized
Floating piston on below mirror
APPLICATION
Pressure calibration labs
Pressure measurement in field
PRESSURE SELECTABLE SHEET
Part #
Pressure Range
Accuracy
Area
Mass
KY0.6
40kPa ~ 0.6 MPa
0.02, 0.01
1 cm2
6 kg
KY6
100kPa ~6 MPa
0.02, 0.01
0.2 cm2
12 kg
KY25
500kPa ~ 25MPa
0.02, 0.01
0.1 cm2
25 kg
KY60
1 MPa ~ 60 MPa
0.02, 0.01
0.05 cm2
30 kg
KY70
1 MPa ~ 70 MPa
0.02, 0.01
0.05 cm2
35 kg
KY100
1 MPa ~ 100 MPa
0.02, 0.01
0.05 cm2
50 kg
KY160
2 MPa ~ 160 MPa
0.05, 0.02, 0.01
0.05 cm2
80 kg
KY250A
5 MPa ~ 250 MPa
0.05, 0.02, 0.01
0.02 cm2
50 kg
KY250B
2.5 MPa ~ 250 MPa
0.05, 0.02, 0.01
0.02 cm2
50 kg
KY250C
2 MPa ~ 250 MPa
0.05, 0.02, 0.01
0.02 cm2
50 kg
KY400
10 MPa ~ 400 MPa
0.05, 0.02, 0.01
0.02 cm2
80kg
KY500
10 MPa ~ 500 MPa
0.05, 0.02, 0.01
0.02 cm2
100kg
SPECIFICATION
Piston and cylinder material: Tungsten carbide
Mass material: 304 non-magnetic stainless steel
Hydraulic base material: Aluminium alloy
Transforming and lubrication medium: Mineral Oil (<25MPa); Sebacate (≥25MPa)
Reservoir volume is 200cc, it have detachable lid
Screw pressure displacement is 5.9 cm3 (0.36 in3)
Pump displacement is 5.1 cm3 (0.31 in3) per stroke
Connector: Metric (NPT and BSP is option)
Pressure units available: MPa, bar, PSI
Warranty: 2 years for hydraulic base, 5 years for PCU.
Base dimension: 225 mm (H) x 455 mm (L) x 380 mm (D)
Baseweight: approx. 16kg
SCOPE OF DELIVERY
BL511 Hydraulic deadweight tester base
Piston cylinder unit
Mass carrier
304 non-magnetic stainless steel mass set
Adapter kits (1/4’’ NPT, ½’’ NPT, ¼’’ G, ½’’ G)
User manual
Transit case
OPTIONAL ACCESSORIES AND SERVICES
ISO17025 calibration certificate (P/N:9000-511)
Trim mass set F2 class (P/N: F2-500GSET-304)
316 non-magnetic stainless steel mass set (P/N: MS-316)
