Baker Hughes Druck PV 62X, Инструкция по эксплуатации

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Copyright 2022 Baker Hughes Company.
English–PV 62X / PV 62X-IS Instruction Manual | 15
Size (L:W:H) PV 621G / PV 621 - IS: ≈ 350 x 160 x 150 mm (13.8 x 6.3 x 5.9 in)
PV 623G / PV 623 - IS: ≈ 350 x 160 x 150 mm (13.8 x 6.3 x 5.9 in)
PV 622G / PV 622 - IS: ≈ 350 x 160 x 160 mm (13.8 x 6.3 x 6.3 in)
Weight (Pressure stations,
calibrator and pressure
module)
PV 621G / PV 621 - IS only: ≈ 2.65 kg (5.8 lb)
PV 622G / PV 622 - IS only: ≈ 3.30 kg (7.3 lb)
PV 623G / PV 623 - IS only: ≈ 3.75 kg (8.3 lb)
Pressure connections Test port: G1/8 or 1/8NPT “Quick fit” pressure adaptors supplied. Adaptors
for other thread types are available from Druck.
Other connections: For specified accessories only.
Hydraulic fluid (PV 623G /
PV 623 - IS models only)
Reservoir capacity: 100 cm
3
(6.1 in
3
)
Fluid type: Mineralized water or a mineral oil (Recommended ISO viscosity
grade ≤ 22)
Table 2: Pressure Specification
Item
PV 621G
PV 621 - IS
(Pneumatic)
PV 622G
PV 622 - IS
(Pneumatic)
PV 623G
PV 623 - IS
(Hydraulic)
Range - 950 mbar to 20 bar
( - 13.5 to 300 psi)
- 950 mbar to 100 bar
( - 13.5 to 1500 psi)
0 to 1000 bar
(0 to 15000 psi)
Minimum resolution with a
typical test volume
0.001 bar
(0.0145 psi)
0.005 bar
(0.0725 psi)
0.1 bar
(1.45 psi)
Pressure system volume:
1) V1: Volume adjuster
≈ 9.6 cm
3
(0.6 in
3
) ≈ 16.8 cm
3
(1.0 in
3
) ≈ 1.7 cm
3
(0.1 in
3
)
2) V2: Pump
≈ 14.3 cm
3
(0.9 in
3
) ≈ 14.3 cm
3
(0.9 in
3
)
Not applicable
3) V3: Other
≈ 3.0 cm
3
(0.2 in
3
) ≈ 3.0 cm
3
(0.2 in
3
) ≈ 2.0 cm
3
(0.1 in
3
)
Total: V1 + V3
≈ 12.6 cm
3
(0.8 in
3
) ≈ 19.8 cm
3
(1.2 in
3
) ≈ 3.7 cm
3
(0.2 in
3
)
Material of wetted parts. Aluminum, brass,
stainless steel, nitrile
and polyurethane seals,
PTFE, acetal, nylon
Aluminum, brass,
stainless steel, nitrile
and polyurethane seals,
PTFE, acetal, nylon
Brass, stainless steel,
phosphor bronze, nitrile
and polyurethane seals,
PTFE, polyethylene
Leak rate at maximum
pressure.
0.01 bar/min
(0.145 psi/min)
0.02 bar/min
(0.29 psi/min)
1 bar/min
(14.5 psi/min)
Leak rate at maximum
vacuum.
0.005 bar/min
(0.073 psi/min)
0.01 bar/min
(0.145 psi/min)
Not applicable
Material of enclosure and
controls.
Polycarbonate,
Polyamide,
Polypropylene, Acrylic,
Cotton
Aluminum,
Polycarbonate,
Polyamide,
Polypropylene, Acrylic,
Cotton
Polycarbonate,
Polyamide,
Polypropylene, Acrylic,
Cotton
Table 1: General Specification
Item Description