Calibrator Interface - Fluke 3130 User Manual

3130
Users Manual

Calibrator Interface

The pressure controls are shown in Figure 3.
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1
3130 PORTABLE PRESSURE CALIBRATOR
EXTERNAL
PRESSURE MODULE
CLOSE VALVE BEFORE
OPERATING PUMP
F1 F2 F3
HOME
ZERO PUMP
LOOP
V mA
COM 24 V DC
SWITCH TEST
CHARGE
30 V MAX
16 V DC
5.6 A
8 7 6
5
Supply metering valve. Use the supply metering valve to regulate the incoming air supply.
See the "Typical Connections" section for more.
Isolation valve. This valve isolates the right-most port and pressure sensor from the
Vent/Fine adjust, pump, and Supply Metering Valve.
Pump Pressure/Vacuum. In the + position, the pump operates from 0 psi to 300 psi. In
the - position, the pump runs in vacuum mode, which is 0 psi to -12 psi.
Fine adjust/vent. Use the small silver knob of this valve to bleed off the pressure in a
controlled manner. If left open, it will vent all pressure off safely. The outer-most knob
(black) is a vernier control that varies the volume which finely reduces or increases the
pressure.
Power Adapter input.
24 V power for voltage transmitters. This jack only powered when in Voltage Measure
mode.
Common Jack.
Input Jacks. Use the input jacks for volts and milliamp functions. See the "Measure and
Source Current (4... 20 mA)" and "Measure Voltage" sections. Also used for switch test.
External pressure module connection. See the "External Modules" section.
AIR SUPPLY OUTPUT
FILTER
330 PSI MAX -12 PSI TO 300 PSI
(2.3 MPa) (-8 kPa TO 2 MPa)
PRESSURE
SENSOR
SUPPLY
METERING VALVE
PRESSURE VACUUM
VENT
PUMP
VENT
FINE
CAUTION
ADJUSTMENT
FINE VENT LINE BEFORE MAKING SELECTION
ADJUSTMENT
SERIAL NO.
4
Description
Figure 3. Controls
2
CLOSED
ISOLATION
VALVE
3
FLUKE CORPORATION
EVERETT, WA USA
www.flukecal.com
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