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LR-Cal LDW-P deadweight tester / pressure balance
pneumatic, up to 120 bar
Accuracy up to ±0.008% of measured value

LR-Cal LDW-P deadweight tester
LR-Cal
  • Pneumatic
  • Measuring range from 0.015...1 to 1...120 bar
    and from 0.2...15 to 10...1,600 psi
    Vacuum -1...-0.015 bar / -15...-0.2 psi
  • Accuracy ±0.008% or ±0.015% of measured value
Scheme: LR-Cal LDW-P Piston cylinder with mass disks

Scheme:
LR-Cal LDW-P
Piston cylinder with mass disks

LR-Cal LDW-P options + accessories + spare parts

Accuracy
0.008% of measured value

Code: ...-G08
LDW-P -G08

Option:
Increased accuracy
±0.008% of measured value

Calibration to special
local gravity

Code: ---
LDW-P-GRAV

Option (without surcharge):
Mass set manufactured to special local gravitational acceleration at the place of use of the device
(deviating from standard = 9.80665 m/s²)

Piston cylinder system with
quick release connector

Code: LDW-P-CT + LDW-PKZ-CT
LDW-P-CT + LDW-PKZ-CT

Option (surcharge):
Piston cylinder system with quick release connection instead of M30x2,
this allows the piston-cylinder system to be changed without tools.

Mandatory for vacuum.

DAkkS-
certificate

Code: LDW-P-DKD
LDW-P-DKD

Option (surcharge):
DAkkS calibration certificate
(instead of factory certificate)

Incremental weight set
class F1

Code: LDW-FMS-F1
LDW-FMS-F1

Accessory:
Fine incremental weight set class F1
1 mg bis 50 g

Incremental weight set
class M1

Code: LDW-FMS-M1
LDW-FMS-M1

Accessory:
Fine incremental weight set class M1
1 mg bis 50 g

Adapter set
BSP

Code: LDW-ADAPTER-BSP
LDW-ADAPTER-BSP

Spare part:
Set of BSP adapter for test piece connection

to 1/8" + 1/4" + 3/8" + 1/2" BSP

(1 x included in the scope of supply of the device)

Adapter set
NPT

Code: LDW-ADAPTER-NPT
LDW-ADAPTER-BSP

Accessory:
Set of NPT adapter for test item connection

to 1/8" + 1/4" + 3/8" + 1/2" NPT

Angle connector
90° angle

Code: CPB5000-WA90
CPB5000-WA90

Accessory:
90° elbow connector
e.g. for connecting pressure gauges with rear pressure connection to the test connection of the device

Separator
Oil/water on air

Code: CPB5000-TV-1000
CPB5000-TV-1000

Accessory:
Oil/water to air separator, max. 1,000 bar.
Thus, test specimens exposed to oil or water can be tested/calibrated with the pneumatic pressure balance.

Set of seals
for piston and pressure port

Code: CPB5000-R-SET
CPB5000-R-SET

Accessory:
Seal kit for piston mount and test piece connection

LR-Cal LDW-P product VIDEO

Basic information on pressure balances / deadweight tester see here...