Halma ALICAT SCIENTIFIC PCD User manual

Download the full manual: Alicat.com.cn/manuals
Annual Calibration • Troubleshooting • Questions:
[phone] ext. 801 • [e-mail]
+0.0000
MENU
PSID SETPT
+0.0000
TARE
PRESS
Diff Pressure
PSID
+0.0000
I/O Port
(shape varies)
DC
In
Light
Switch
Controls
Inlet
Valve
Outlet
Valve
Display
Flow
Body
Process Port is
located in the back
of the unit
Differential Pressure
Sensor Ports
Supply &
Exhaust Ports
Mounting
Holes
Dual-Valve Dierential Pressure Controller
Quick Start Guide
Models PCD, PCDS, PCDR, PCDRS
for dierential pressure

DOC-MANUAL-PCD-PSID-QUICK-CN
Rev 1 • 2021-06-07
This box includes:
• Alicat device
• NIST traceable calibration certificate
• Optional accessories
(cables, power adapters, filters)
Download the full manual: Alicat.com.cn/manuals
Annual Calibration • Troubleshooting • Questions:
[phone] ext. 801 • [e-mail]
Get Started:
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
You’re Ready to Connect:
Gas
Supply
Alicat
Controller
Flow
Exhaust
Process line
(port is in the back of the unit)
P1 Sensor (no flow)
P2 Sensor (no flow)
Process/Device under Test
P P2
Pressure
Regulator
4The two ports on the front are dierential pressure sensor ports:
P1 (left) and P2 (right). For positive pressure, ensure P1 is greater
than P2. The back port brings pressure to and from your process.
The left port is for gas supply; the right is for exhaust.