LR-Cal LPP 40
Pressure test pump
Manual test pressure generation -0,95...+40 bar
- Portable
- Pneumatic (with ambient air)
- Test pressure generation up to 40 bar (580 psi), switchable to
- Vacuum generation up to -0.95 bar (-28 inHg)
- Simple generation, precise fine adjustment
Description
LR-Cal LPP 40 description
The LR-Cal LPP 40 pressure test pump is used to generate pressure for checking, adjusting and calibrating mechanical and electronic pressure measuring instruments by comparative measurement. These pressure tests can be carried out on a mobile basis, on site at the measuring point, or stationary in the laboratory or workshop.
If the measuring instrument to be tested and a sufficiently accurate reference measuring instrument are connected to the LR-Cal LPP 40 pressure test pump, the same pressure acts on both measuring instruments when the pump is actuated. By comparing the two measured values at any pressure values, a check of the accuracy or an adjustment of the pressure gauge to be tested can be made.
Despite its very compact dimensions, the LR-Cal LPP 40 pressure test pump enables simple and accurate test pressure generation with the option of switching to vacuum generation. For precise adjustment for accurate comparative testing, the LR-Cal LPP 40 has a fine adjustment valve. The reference gauge is screwed directly onto the top of the pump and the test specimen is connected via the connection hose with free-running 1/4" BSP female thread included in the scope of delivery, if necessary using suitable thread adapters (see accessories).
Specification
LR-Cal LPP 40 specification
Pressure generation: | 0 to 40 bar = 0 to 580 psi, switchable to |
Vacuum generation: | 0 to -0,95 bar = 0 to -28 inHg |
Pressure ports (standard version): |
For reference instrument: 1/2" BSP female, freely rotating, with integr. O-ring, on the top of the pump For test item: 1/4" BSP female, freely rotating, with integr. O-ring, at the pressure test hose of the pump |
Materials: | Aluminium, brass, ABS, NBR |
Priming pressure: | Hand lever |
High pressure: | Volume adjustment valve |
Fine adjustment: | Volume adjustment valve (fine adjustment, large volume) |
Dimension: | approx. 220 x 105 x 63 mm |
Weight: | approx. 510 g |
Order-Code: | LPP-40 |
Special version with reference pressure port 1/4" BSP female rotating: Order-Code LPP-40-G14
Special version with reference and test item pressure ports 1/4" NPT female: Order-Code LPP-40-N14
Scope of standard supply
LR-Cal LPP 40 scope of standard supply
- Pressure test pump LR-Cal LPP 40 with reference instrument connection 1/2" BSP female (free-running) on top of the pump and with test item connection 1/4" BSP female (free-running) on the test item connection hose
- Test pressure hose, length 0.5 meter
- Operating manual DE+EN
LR-Cal LPP 40 accessories + spare parts
Volume tool for even easier handling
Accessory:
Tool (made of aluminum) for attaching to the fine adjustment valve. It increases the diameter and makes high pressure generation and fine pressure adjustment even easier.
Transport and storagecase
Accessory:
Rigid transport and storage case with molded foam insert
Set of thread adapterBSP
Accessory:
Set of BSP thread adapter incl. set of suitable O-ring seals for test item port of the pump
- 1/4" BSP m x 1/8" BSP female
- 1/4" BSP m x 3/8" BSP female
- 1/4" BSP m x 1/2" BSP female
- 1/4" BSP m x 1/2" BSP male
O-ring seals forBSP adapter
Accessory:
Spare part for thread adapter set code LPP-ADAPTER-BSP:
Set of O-rings
Set of thread adapterNPT (self-sealing)
Accessory:
Set of NPT adapter including suitable O-ring seals for test item port of the pump
- 1/4" BSP m x 1/8" NPT female
- 1/4" BSP m x 1/4" NPT female
- 1/4" BSP m x 3/8" NPT female
- 1/4" BSP m x 1/2" NPT female
Set of thread adaptermetric + "Minimess"
Accessory:
Set of metric adapter and "Minimess® 1620", including suitabel O-ring seals for test item port of the pump
- 1/4" BSP m x M 12 x 1,5 female
- 1/4" BSP m x M 20 x 1,5 female
- 1/4" BSP m x Minimess® 1620 female
Reference gauge DS 63Accuracy ±1.0% FS
Accessory:
Analog reference pressure gauge
DS 63, accuracy ±1.0% FS
LPP-MANO-0002: 0...2 bar/psi
LPP-MANO-0011: 0...11 bar/psi
LPP-MANO-0025: 0...25 bar/psi
LPP-MANO-0040: 0...40 bar/psi
LPP-MANO-0000: -1...0 bar/inHg
LPP-MANO-0039: -1...+39 bar/psi
Reference gauge DS 100Accuracy ±0.6% FS
Accessory:
Analog reference pressure gauge
DS 100, accuracy ±0.6% FS
LPP-MANO-0004-K06: 0...4 bar
LPP-MANO-0025-K06: 0...25 bar
LPP-MANO-0040-K06: 0...40 bar
LPP-MANO-0000-K06: -1...0 bar
LPP-MANO-0039-K06: -1...+39 bar
Maintenance kit for LR-Cal LPP 40
Spare part:
Maintenance set with
circlip, sealing washers, countersunk screws, quad ring and O-rings
Pressure test hosewith 1/4" BSP F port
Spare part:
Assembly
Test item connection hose with test item connection 1/4" BSP female free-running internal thread.
The following lengths are available:
LPP-SCHLAUCH-S-0050: 0.50 m
LPP-SCHLAUCH-S-0075: 0.75 m
LPP-SCHLAUCH-S-0100: 1.00 m
LPP-SCHLAUCH-S-0150: 1.50 m
LPP-SCHLAUCH-S-0200: 2.00 m
LPP-SCHLAUCH-S-0250: 2.50 m
LPP-SCHLAUCH-S-0300: 3.00 m
LPP-SCHLAUCH-S-0500: 5.00 m
Reference pressure port1/2" BSP female
Spare part:
Assembly reference device connection with 1/2" BSP free-running female thread
Reference pressure port1/4" BSP female
Spare part:
Assembly reference device connection with 1/4" BSP free-running female thread
Fine adjustment andrelief valve
Spare part:
Assembly
Fine adjustment and pressure relief valve