Deadweight Tester

Model No.︰

BL515-KY250A-05

Brand Name︰

-

Country of Origin︰

-

Unit Price︰

-

Minimum Order︰

-

Share on:

Product Description

Precision hydraulic Deadweight Tester, motorized, (5~250)MPa, 0.005%RD, Sebacate, Tungsten Carbide PCU, 316SS mass set, metric connector with adapters, with temperature indicator

 

MODEL BL515 HYDRAULIC PRECISION PRESSURE BALANCE

 

 

The model BL515 hydraulic precision pressure balance is widely applicable in primary pressure calibration laboratories.

Both the piston and cylinder are manufactured from tungsten carbide. This pairing of materials, in comparison to other materials, has very low pressure and temperature coefficients of expansion, which results in a very good linearity for the effective area of the piston and a very high accuracy. Over-pressure protection is integrated, which prevents the piston from being forced out vertically and avoids damage to the piston-cylinder system in the event of masses removal under pressure.

FEATURE

  • 0.005% and 0.01% accuracy
  • The accuracy of low limit range keeps same as upper limit range
  • Tungsten carbide piston and cylinder
  • Motorized piston rotation function
  • Built-in thermometer
  • Dial indicator shows floating piston positon
  • High quality needle valves provide optimum control and sealing
  • Optional 280MPa / 40,000 psi is available.
  • Optional ISO17025 calibration service

APPLICATION

  • Primary pressure calibration in lab
  • Precision pressure measurement

PRESSURE SELECTABLE SHEET

Part Number

Pressure Range

Effective Area

Piston and Bell (P/Kg)

Mass Set

KY0.6

( 0.04~0.6 ) MPa

1 cm2

40kPa @ 0.4kg

6 kg

KY6

 ( 0.1 ~ 6 ) MPa

0.2 cm2

0.1MPa @0.2kg

12 kg

KY25

 ( 0.5 ~25 ) MPa

0.1 cm2

0.5MPa @0.5kg

25 kg

KY60

 ( 1 ~ 60 ) MPa

0.05 cm2

1 MPa @0.5kg

30 kg

KY70

 ( 1 ~ 70 ) MPa

0.05 cm2

1 MPa @0.5kg

35 kg

KY100A

 ( 2 ~ 100 ) MPa

0.05 cm2

2 MPa @1kg

50 kg

KY100B

 ( 1 ~ 100 ) MPa

0.05 cm2

1 MPa @0.5kg

50 kg

KY160

 ( 2 ~ 160 ) MPa

0.05 cm2

2 MPa @1kg

80 kg

KY250A

 ( 5 ~ 250 ) MPa

0.02 cm2

5 MPa @1kg

50 kg

KY250B

 ( 2.5~250 ) MPa

0.02 cm2

2.5MPa @0.5kg

50 kg

KY250C

 ( 2 ~ 250 ) MPa

0.02 cm2

2 MPa @0.4kg

50 kg

SPECIFICATION

  • Accuracy: 0.01%RD, 0.005%RD
  • Piston and cylinder material: Tungsten carbide
  • Mass material: 304 non-magnetic stainless steel
  • Hydraulic base material: Aluminium Alloy/ Stainless steel
  • Seal material: Buna-N, FTM, PTFE, Cu Alloy
  • Medium: Mineral Oil (<25MPa); SEBACATE (≥25MPa)
  • Pressure units available: MPa, bar, psi (optional)
  • Connector: Metric, (NPT and BSP is optional)
  • Thermometer: only for 0.005%
  • Base dimension: 410 mm (H) x 375 mm (L) x 445 mm (D)    
  • Base weight: approx. 20kg

SCOPE OF DELIVERY

  • BL515 Hydraulic precision pressure balance base
  • Piston cylinder unit
  • Bell
  • 304 stainless steel mass set
  • Adapter kits (1/4’’ NPT, ½’’ NPT, ¼’’ G, ½’’ G)
  • Power cord with 220VAC (110VAC is option)
  • User manual
  • Transit case

OPTIONAL ACCESSORIES AND SERVICES

  • ISO17025 calibration certificate (P/N: 9000-515)
  • Trim mass set (P/N: F2-500GSET-304)
  • Forged 316 stainless steel mass set (P/N: MS-316)

HOW TO ORDER

  • BL515 /  part number / accuracy / gravity value


Product Image