Test comparative pump — LSP-7000
Спецификация LSP-7000
Available on request
Delivery across Russia
Order phone: +7(800)777-18-50
Description
The LR-Cal LSP-7000 test comparison pump is equipped with two connections for the test sample and the reference instrument, which can be used in any order. If the test pump is connected to the test sample and a sufficiently accurate reference measuring instrument, the pump supplies the same pressure to both measuring instruments during operation.
The accuracy check or adjustment of the test instrument can be performed by comparing the two measured values at different pressure levels. First, the pressure is set using the built-in initial (starting) pressure pump. For further pressure generation and precise adjustment by accurately approaching the measurement points, there is a regulator with a handwheel.
Another important feature of the LR-Cal LSP-7000 test pump is the rotating handwheel, which operates only inside the pump housing. This eliminates the negative effect of bending moment on the handwheel rotating outside the housing and provides an advantage, especially for field use, in that the size of these pumps does not change during operation due to the rotation of the handwheel.
- Specifications
- Overall dimensions drawing
- Applications
Specifications |
|
| Pressure range: | 0...7000 bar 0...101520 psi |
| Medium: | oil |
| Connections: | 2 x M16 x 1.5 male, rotating, replaceable, with sealing cone |
| Distance between connections: | 346 mm |
| Fluid reservoir: | 250 cm3 |
| Piston diameter: | 7.5 mm |
| Displacement per revolution: | ≈ 0.08 cm3 |
| Total displacement: | ≈ 2.5 cm3 |
|
Required torque at: |
250 bar - 1.5 Nm; 500 bar - 3.0 Nm; 1000 bar - 6.0 Nm; 3000 bar - 18 Nm; 5000 bar - 30 Nm; 7000 bar - 42 Nm |
|
Materials: |
Cylinder - stainless steel; Piston - hardened steel; Tube - stainless steel 1.4404, 6 x 2 mm; Sealing gaskets - NBR (nitrile butadiene rubber) |
| Dimensions: | L 460 x W 445 x H 265 mm |
| Weight: | 32.5 kg |
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