DH Instruments OPG1-30000-AF, Руководство по эксплуатации и обслуживанию, Страница: 8 / 44

OPG1™ Operation and Maintenance Manual
©2000 DH Instruments, Inc .
Page 2
1.2 SPECIFICATIONS
Electrical Power Requirements None
Pneumatic Power Requirements Clean, dry, compressed air @ 50 slm (1.8 scfm) flow. Maximum
pressure needed depends on maximum oil pressure desired:
- 70 MPa (10 000 psi): 550 kPa (80 psi)
- 140 MPa (20 000 psi): 700 kPa (100 psi)
- 200 MPa (30 000 psi): 850 kPa (120 psi)
Operating Temperature Range 10 to 45 °C
Weight 27 kg (60 lb)
Dimensions 30 cm H x 30 cm W x 53.5 cm D (11.75 in. x 11.75 in. x 21.0 in.)
(Height: Top of tank which is 8.5 cm (3.3 in.) above the top
instrument surface)
Pressure Range 0 to 200 MPa (30 000 psi)
Maximum output pressure depends on pneumatic power supply
(see above)
Operating Medium Di-2-Ethyl Hexyl Sebacate (same as PG7302 piston gauge) and
other non-corrosive oils
Pneumatic Power Connection(s) 1/4 in. NPT F (can be configured into two independent
connections, one for pump drive and one for variable volume drive)
Hydraulic Test Connections (3) DH500 F test connections (one at back of either side and one
on top of reservoir)
NOTE: DH500 is a gland and collar type fitting for 1/4 in. (6.35
mm) coned and left hand threaded tube. DH500 is equivalent to
AE F250C, HIP HF4, etc.
Reservoir Capacity 200 cc (12 in
3
)
Pneumatically Actuated
Variable Volume (PDVV)
Displacement 1 cc (0.06 in
3
)
Typical Pressure Generation
Time (0 to 200 MPa/30 000 psi)
into air purged 50 cc volume
Less than 12 seconds