Hitachi DSP-45AT6N, Instruction Manual

Page: 139 / 144

137
14. OPERATION RECORD LOGBOOK
Date Year
Time
Motor
1st-stage
discharge
2nd-stage discharge
[100 psi]
2nd-stage discharge
[125 psi]
2nd-stage
suction
temp
Intake
air
temp
Oil
temp
Oil
pressure
Load
ratio
Cooling
water qty
P
ower
Total
Operating
hour
Daily inspection item
Remarks
V
oltage
V
Current
A
Temp
Pressure
Temp
Pressure
Temp
Pressure
Inter
-
cooler
After
-
cooler
Control air pipe
filter
Oil
level
P
arts replacement,
other notes.
Air
-cooled
Control criteria
(Fixed speed type)
426
℉
(219
℃
) When loading:
25 - 38 psi (0.17 - 0.26 MP
a)
When unloading: -11 - 0 psi (0.08 - 0 MP
a)
[100 psi] 435
℉
(224
℃
) when loading:
100 psi (0.69 MP
a) or less
When unloading: 85 -100 psi (0.59 -0.69 MP
a)
[125 psi] 489
℉
(254
℃
) when loading:
125 psi (0.86 MP
a) or less
When unloading: 110 -125 psi(0.76 - 0.86 MP
a)
153
℉
67
℃
32-104
℉
0 - 40
℃
153
℉
67
℃
19 - 26 psi
(0.13 -0.18 MP
a)
Drain
Discharge
Drain
Discharge
Drain
Discharge
W
ithin
the
gauge
Air
-cooled
Control criteria
(Vtype)
426
℉
(219
℃
) When loading:
25 - 42 psi (0.17 - 0.29 MP
a)
When P
urging:
3 - 15 psi (0.02 - 0.1 MP
a)
[100 psi] 435
℉
(224
℃
) when
loading/purging: 103 psi (0.71 MP
a) or less
[125 psi] 489
℉
(254
℃
) when
loading/purging: 128 psi (0.88 MP
a) or less
153
℉
67
℃
32-104
℉
0 - 40
℃
153
℉
67
℃
13 - 26 psi (0.09 - 0.18 MP
a)
(op.freq.:110 Hz or more)
7 - 23 psi (0.05 - 0.16 MP
a)
(op.freq.:110 Hz or less)
Drain
Discharge
Drain
Discharge
-
W
ithin
the
gauge
W
ater
-cooled
Control criteria
(Fixed speed type)
408
℉
(209
℃
) When loading:
25 - 38 psi (0.17 - 0.26 MP
a)
When unloaing: -11 - 0 psi (-0.08 - 0 MP
a)
[100 psi] 417
℉
(214
℃
) when loading:
100 psi (0.69 MP
a) or less
When unloading: 85 -100 psi (0.59 -0.69 MP
a)
[125 psi] 471
℉
(244
℃
) when loading:
125 psi (0.86 MP
a) or less
When unloading: 110 -125 psi (0.76 - 0.86 MP
a)
147
℉
64
℃
32-104
℉
0 - 40
℃
147
℉
64
℃
19 - 26 psi
(0.13 -0.18 MP
a)
Drain
Discharge
Drain
Discharge
Drain
Discharge
W
ithin
the
gauge
W
ater
-cooled
Control criteria
(Vtype)
408
℉
(209
℃
) When loading:
25 - 42 psi (0.17 - 0.29 MP
a)
When P
urging:
3 - 15 psi (0.02 - 0.1 MP
a)
[100 psi] 417
℉
(214
℃
) when
loading/purging: 103 psi (0.71 MP
a) or less
[125 psi] 471
℉
(244
℃
) when
loading/purging: 128 psi (0.88 MP
a) or less
147
℉
64
℃
32-104
℉
0 - 40
℃
147
℉
64
℃
13 - 26 psi (0.09 - 0.18 MP
a)
(op.freq.:110 Hz or more)
7 - 23 psi (0.05 - 0.16 MP
a)
(op.freq.:110 Hz or less)
Drain
Discharge
Drain
Discharge
-
W
ithin
the
gauge
Note)
Total operating hour
, loading count, current value, discharge pressure, oil pressure, discharge temp., 2nd-stage suction temp.,
oil temp., load rate, and power are displayed on the
LCD monitor
.