Pressure Balance High-Pressure GB
CPB 5000 HP
WIKA Operating Instructions Pressure Balance High-Pressure Version 2.3
25
6. Specifications .
Measuring range
bar
1)
25 … 2,500 25 … 4,000 25 … 5,000
Required weights kg 50 80 100
Smallest step bar
2.5 2.5 2.5
Nominal cross-sectional area of the
piston
cm² 0.02 0.02 0.02
Measuring range
bar
1)
350 … 40,000 350 … 60,000 350 … 70,000
Required weights kg 55 83 97
Smallest step bar
50 50 50
Nominal cross-sectional area of the
piston
cm² 0.02 0.02 0.02
Accuracy
0.025 % of reading, optional 0.02 %
Pressure transmission medium up to 4,000 bar/60,000 psi: mineral oil based hydraulic
fluid (1 litre is included in delivery)
5,000 bar/70,000 psi: Sebacate-oil (0.5 litre is included
in delivery)
Oil reservoir cm³ 250
Connection for the test specimen test specimen can be freely positioned, 3 threaded
adapters as standard M16 x 1.5 / M20 x 1.5 and 9/16-
18UNF, other threaded adapters see accessories
Material
Piston hardened steel
Cylinder tungsten carbide
Mass-set stainless steel 1.4305 and aluminium, unmagnetic
Instrument base tubing stainless steel 1.4404, 6 x 2 mm
Operating temperature °C 18 … 28
Weight
Instrument base, high pressure kg 32.5
Piston cylinder system kg 2.7 / 5.0 (incl. carrying case)
BAR basic mass-set part 1 kg 34.0 (incl. carrying case)
BAR basic mass-set part 2 kg 27.5 (incl. carrying case)
BAR mass-set extension
(for 4,000 bar and 5,000 bar)
kg 33.5 (incl. carrying case)
BAR mass-set extension, part 2
(only for 5,000 bar)
kg 23.5 (incl. carrying case)
Weight
PSI basic mass-set part 1 kg 51.0 (incl. carrying case)
PSI basic mass-set part 2 kg 15.0 (incl. carrying case)
PSI mass-set extension
(for 60,000 psi and 70,000 psi)
kg 31.8 (incl. carrying case)
PSI mass-set extension, part 2
(only for 70,000 psi)
kg 17.8 (incl. carrying case)
Dimensions
Instrument base mm 460 (W) x 445 (D) x 265 (H), ), for details see technical
drawing
Carrying case for basic mass-set part 1 mm 400 (W) x 310 (D) x 310 (H)
Carrying case for basic mass-set part 2 mm 215 (W) x 310 (D) x 310 (H)
Carrying case for mass-set extension mm 215 (W) x 310 (D) x 310 (H)
Carrying case for piston/cylinder
system
mm 370 (W) x 150 (D) x 150 (H)
CE-conformity
Pressure equipment directive 97/23/EG (Module A)
Calibration Factory calibration certificate / optional: DKD/DAkkS
calibration certificate
1) Theoretical starting value; corresponds to the pressure value generated by the piston (by its own weight). To optimise the
operating characteristics more weights should be loaded.
(68 strony)
(132 strony)
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