LR-Cal LPP 40 pressure test pump

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

LR-Cal LPP 40 with handheld pressure calibrator LR-Cal LHM

LR-Cal LPP 40 in action

LR-Cal LPP 40 with reference instrument in carrying case

LR-Cal LPP 40 with reference instrument in optional case

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

Accessories + spare parts

LR-Cal LPP 40 accessories + spare parts

Volume tool for even easier handling

Code: LPP-VOLUMEN-TOOL

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 storage
case

Code: LPP-KOFFER

Accessory:
Rigid transport and storage case with molded foam insert

Set of thread adapter
BSP

Code: LPP-ADAPTER-BSP

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 for
BSP adapter

Code: LPP-O-RING-BSP

Accessory:
Spare part for thread adapter set code LPP-ADAPTER-BSP:
Set of O-rings

Set of thread adapter
NPT (self-sealing)

Code: LPP-ADAPTER-NPT

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 adapter
metric + "Minimess"

Code: LPP-ADAPTER-M

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 63
Accuracy ±1.0% FS

Code: LPP-MANO-...

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 100
Accuracy ±0.6% FS

Code: LPP-MANO-K06

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

Code: LPP-WARTUNG

Spare part:
Maintenance set with
circlip, sealing washers, countersunk screws, quad ring and O-rings

Manual DE-EN

Pressure test hose
with 1/4" BSP F port

Code: LPP-SCHLAUCH-S

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