Smiths Medical International Ltd.
Issue 5 (August 2004)
3200 Service Manual
4 — 15
Sensors and pressure sensing
R1
11K
DCSW
R2
11K
C1
100n
F
SENSE0
GND
PRESSURE SENS
I
NG (See
Fi
g
.
4
-
7)
PRESSURE
PRESSURE_OK
O
FF
SE
T
_
T
R
I
M
PRESSURE
+
PRESSURE
-
O
FF
SE
T
_
T
R
I
M
UM13
UM4
PRESSURE
+
PRESSURE
-
VCC
SENSE1
SENSE2
SENSE3
SENSE4
SENSE5
SENSE6
3
4
R6B
1K
#
7
8
R6D
1K
#
3
4
R7B
1K
#
1
2
R6A
1K
#
5
6
R6C
1K
#
1
2
R7A
1K
#
R77
15K
R78
15K
R79
15K
OP
T
0
OP
T
1
UM19
UM17
MO
T
ORSENSE0
MO
T
ORSENSE1
UM[0
..
26
]
UM[0
..
26
]
OP
T
O_C
TL
[0
..
2
]
GM0377
-
A
OP
T
O_C
TL
[0
..
2
]
R5
10K
OP
T
2
OP
T
DRV0
OP
T
DRV1
UM15
UM20
UM18
UM22
OP
T
DRV2
Q3
BC184
L
D1
6
v
2
D2
6
v
2
D3
6
v
2
R82
560R
GND
SENSE7
SENSE[0
..
7
]
SENSE[0
..
7
]
Q18
BC184
L
D35
1N4148
D36
1N4148
Q1
BC184
L
R4
10K
OP
T
O_C
TL
1
OP
T
O_C
TL
0
OP
T
O_C
TL
2
R81
10K
D37
1N4148
D38
1N4148
R8
47R
R9
47R
GND
Figure 4.6 Sensors and pressure sensing interface
Summary of Contents for Graseby 3200
Page 15: ...CHAPTER 1 INTRODUCTION FEATURES and SPECIFICATION 3200 In line Pressure Syringe Pump ...
Page 22: ...CHAPTER 2 CONFIGURATION DIAGNOSTICS and OCCLUSION THRUST 3200 In line Pressure Syringe Pump ...
Page 37: ...CHAPTER 3 FUNCTIONAL DESCRIPTIONS 3200 In line Pressure Syringe Pump ...
Page 43: ...CHAPTER 4 CIRCUIT DESCRIPTIONS 3200 In line Pressure Syringe Pump ...
Page 83: ...CHAPTER 6 FUNCTIONAL TESTS and MANUFACTURNG SETTINGS 3200 In line Pressure Syringe Pump ...
Page 91: ...CHAPTER 7 ILLUSTRATED PARTS LIST 3200 In line Pressure Syringe Pump ...
Page 105: ...CHAPTER 8 BRAUN PERFUSOR CONVERSION 3200 In line Pressure Syringe Pump ...
Page 108: ...CHAPTER 9 DC INPUT VERSION of 3200 3200 In line Pressure Syringe Pump ...
Page 111: ...APPENDIX FITTING a MODIFIED SIZE SENSOR FLAG 3200 In line Pressure Syringe Pump ...