LR-Cal Kalibriergeräte / Calibration Equipment von / from DRUCK & TEMPERATUR Leitenberger - GERMANY

Hochdruck-Vergleichsprüfeinrichtungen LSP 3000-HP / LSP 5000-HP / LSP 7000-HPPressure Comparator - High Pressure 7000 bar

Model LR-Cal LSP-7000

  • Hydraulic pressure source for calibration purposes, up to 7000 bar
  • Operatinf fluid: special high pressure hydraulic fluid (mineral oil based)
  • With integrated priming pump
  • Also high pressure values are generated by operation of the spindle pump, with one run, without switching anything
  • Robust metal housing

Description

Description LR-Cal LSP-7000

The pressure comparison pump LR-Cal LSP-7000 is used to generate pressure for calibration purposes, for checking and calibration of any kind of pressure instruments in the laboratory as well as in the field, by means of comparison.

When the device under test and a reference measuring instrument with an adequate accuracy are connected to the test pump, the same pressure will act on both measuring instruments after actuating the pump. A calibration or an adjustment can be carried out by comparing the two measured values at any pressure value.

In order to enable an accurate generation of the measuring points, the pressure comparison pump LR-Cal LSP-7000 is provided with a fine adjustable spindle pump. In addition, the LR-Cal LSP-7000 feature a spindle which only runs withing the pump body. Thus there is no adverse bending moment acting on an outstanding spindle, and particularly for field use this has the advantage that the dimension of these pressure comparison pumps will not change when the spindle is turned during operation. The LR-Cal LSP-7000 needs only little force to generate also high pressures.

Specification

Specification LR-Cal LSP-7000

Generation of pressure [bar] 0...7000
Medium   Special oil for high pressure, see accessories
Pressure ports   2 x M16x1,5 male with sealing cone
Fluid reservoir cm³ 250
Piston diameter [mm] 7.5
Swept volume per revolution [cm³] approx. 2.5 (each turn about 0.08)
Needed force [Nm] at 250 bar: 1.5
at 500 bar: 3.0
at 1000 bar: 6.0
at 3000 bar: 18.0
at 5000 bar: 30.0
at 7000 bar: 42.0
Materials   Stainless steel, hardened stainless steel, PTFE
Distance between pressure ports [mm] 346
Dimension [mm] 460 x 445 x 265 (without spindle handles)
Weight [kg] 32.5
Housing   Robust metal housing with adjustable feet
Order-Code   LSP-7000-HP

Accessories

Accessories for LR-Cal LSP-7000

Order-Code Description
LSP-HP-FLUID Bottel with 0.5 l operating fluid
LSP-HP-A-M16 Adapter for connection socket, M16x1,5 male thread with sealing cone, hardened stailness steel
(2 pcs. of this adapter are already included in standard supply of the instrument)
LSP-HP-A-M20 Adapter for connection socket, M20x1.5 male thread with sealing cone, hardened stainless steel
LSP-HP-A-916 Adapter for connection socket, 7/16-18 UNF male thread with sealing cone, hardened stainless steel
LSP-HP-A-G12 Adapter for connection socket, 1/2" BSP female, with O-ring, max. pressure 1600 bar, stainless steel

DOWNLOADs

Datasheet and Manual for Pressure Comparator LR-Cal LSP-7000

Note:
Datasheet and Manual can be downloaded as PDF files. To open PDF files, you need the ADOBE READER. You can get this software free of charge from ADOBE.

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LR-Cal Leitenberger Kalibriersysteme
is a trade mark of
DRUCK & TEMPERATUR
Leitenberger GmbH

for calibration equipment
Pressure & Temperature.

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