Features
1
2
9
6
8
7
3
5
4
euz01f.eps
No. Item
Function
A
Master
instrument port
Port for Fluke 700 Series Pressure Module
B
Pressure /
vacuum button
Push in from this side for vacuum, and from
the other side for pressure. Use a small
screwdriver.
C
Test pressure
port hose
Flexible hose to pressure instrument under
test
D
Quick
Connects
1/8 in NPT male
E
Maximum
stroke limiter
To limit the pressure from the hand pump,
tighten these nuts to shorten the compression
stroke.
F
Pressure
release valve
Unscrew to vent pressure from the pump.
Tighten the valve to close the valve before
applying pressure.
G
Fine
adjustment
knob
To precisely adjust the applied pressure
H
Adapter
1/8 in NPT female to 1/4 in BSP female
I
(2) Clean out
ports
See “Pump Valve Assembly Cleaning
Instructions”
Figure 1. Features
Using the Pump
TC
mA
mA
V
V
RTD
RTD
SOURCE
300V
MAX
30V
MAX
30V
MAX
30V
MAX
MEAS
CAT
743
DOCUMENTING PROCESS CALIBRATOR
MEAS
SOURCE
SETUP
mA
V
V
Hz
TC
RTD
7
8
9
4
5
6
1
2
3
0
.
S I G N A L
T E S T
+
–
Red
Black
ENTER
CLEAR
( ZERO)
RANGE
Pressure
Module
Test Pump
UUT
Calibrator
euz02c.eps
Figure 2. Using the Pump
W
Warning
To avoid a violent release of pressure, always
depressurize the system slowly using the pressure
release valve (item
F
) before detaching any
pressure line from the pump. Do not connect the
pump to an external pressure source.
1.
Attach a 700 Series Pressure Module (hereafter called “pressure
module”) to the master instrument port. Use Teflon tape or other
sealing medium on all NPT thread connections to eliminate leakage.
2.
Connect the test pressure port hose (item
C
) to the pressure input of
the pressure instrument under test.
3.
Make sure the pressure/vacuum button (item
B
) is in the desired
position.
4.
Unscrew the pressure release valve (item
F
) to vent pressure from
the pump.
5.
Zero the pressure module. The zeroing procedure depends on which
pressure module and calibrator is in use.
6.
Turn the fine adjustment knob (item
G
) to mid-range.
7.
Tighten the pressure release valve (item
F
). Do not over tighten.
8.
To limit the maximum pressure that can be developed by the pump,
tighten the maximum-stroke limiting adjustment nuts (item
E
). This
also reduces the amount of pressure increase per stroke.
9.
To apply very low pressures, use the fine adjustment knob only (item
G
).
10.
Squeeze the handles together to apply incrementally higher pressure.
For pressure over 7 bar (100 psi), use two hands.
11.
Adjust the pressure using the fine adjustment knob (item
G
).