Halma ALICAT PC User manual

Download the full manual: Alicat.com/manuals
Annual Calibration • Troubleshooting • Questions:
[phone] • [e-mail]
+0.0000
MENU
PSIG SETPT
+0.0000
TARE
PRESS
Gauge Press
PSIG
+0.0000
I/O Port
(shape varies)
DC
In
Light
Switch
Controls
Valve
Display
Flow
Body
Process
Connections
Mounting
Holes
Pressure Controller
Quick Start Guide
Models PC, PCS, PCR, PCRS
for gauge or absolute pressure

DOC-MANUAL-PC-PSIG-QUICK-IN
Rev 1 • 2021-06-03
Get Started:
This box includes:
• Alicat device
• NIST traceable calibration certificate
• Optional accessories
(cables, power adapters, filters)
Power
The power supply input
is on top. Most devices
require 12–24 Vdc
and 1 A. See Power and
Signal Connections in
the manual for details.
Engineering Units
Ensure the proper units
are selected. Press MENU
→ SETUP → SENSOR →
ENGINEERING UNITS.
Tare
Before installing
the device into your
process, press the TARE
PRESS button on the
main screen. This will
zero out (tare) your unit.*
1 2 3
* Tare unavailable on
absolute pressure units
Download the full manual: Alicat.com/manuals
Annual Calibration • Troubleshooting • Questions:
[phone] • [e-mail]
You’re Ready to Connect:
Gas
Supply
Pressure
Regulator
Alicat
Controller Process Flow Exit Port
Upstream Valve Application Downstream Valve Application
Gas
Supply
Pressure
Regulator
Alicat
Controller
Process Vent
Flow
4Ensure the flow
path is the same
direction as the flow
arrow on your unit. 5Verify the location of your valve. Devices with
upstream valves will control forward pressure.
Devices with downstream valves will control
back pressure. Connect the device, and start
control by setting a non-zero setpoint.