Halma Alicat Scientific CODA KM User manual

Download the full manual: alicat.com/coda
Troubleshooting • Questions:
[phone] • [e-mail] • Live web chat at alicat.com
⁄ VCR® Inlet
Male DB-15 Connector
Tare Button
LED Power Indicator
USB Type C
⁄ VCR® Outlet
1.0240.207
1.731
0.914
Mounting Holes: 2× M5×0.8 10mm
CODA Coriolis Flow Meter
Quick Start Guide
Model KM
Pin DB-15 M12
Not connected
0–5 Vdc output of
mass flow rate
(Optional: 0–10
Vdc, 4–20 mA)
Not connected Power in

0–5 Vdc output of mass
flow rate (Optional:
0–10 Vdc, 4–20 mA)
RS-232 Rx or
RS-485 A

0–5 Vdc density
output (Optional:
0–10 Vdc, 4–20 mA)
Ground to tare
Ground
(analog signal) RS-232 Tx or RS-485 B
Not connected Not connected
Not connected Ground
(power and digital)
Not connected Ground
(analog signal)
Power in —
 Ground
(power and digital) —
 Not connected —
 Ground to tare —
 Not connected —
 RS-232 Tx or RS-485 B —
 RS-232 Rx or RS-485 A —
81
915
28
7
6
5
4
3
Male DB-15
(device side) Male 8-Pin M12 (device side)

1
Get Started:
This box includes:
• CODA Coriolis mass flow meter
• NIST-traceable calibration certificate
• Optional accessories
(cables, power adapters, filters)
Install
Install the device into
your process. Ensure the
flow path is the same
direction as the flow
arrow shown on your
unit. The device may be
oriented in any direction.
Signal Output
See reverse side for pinout details
Analog: Signal outputs are
available via 0 – 5 Vdc (0 – 10
Vdc or 4 – 20mA options)
Digital: USB-C, RS-232,
RS-485 and MODBUS RTU
over RS-232 or RS-485.
DOC-MANUAL-KM-QUICK-US
Rev   2020-11-05
Download the full manual: alicat.com/coda
Troubleshooting • Questions:
[phone] • [e-mail] • Live web chat at alicat.com
Power
Supply power via
the DB-15 or USB-C
connectors. 5–30
Vdc is required to
power the meter.
A green LED light
indicates power input.
Analog: Apply a
ground to Pin 12 for
at least 1 second.
(See reverse side for
full pinout details.)
Digital: For serial
tare options including
MODBUS and
LabVIEW, consult
the full manual.
Button: Press and
hold the tare button
on top of the device
for 10 seconds.
2 3
Zero (Tare)
After completing step 5, tare the device with one of three methods:
4Although the device is
immediately functional,
allow for 15 minutes of
warm-up for best accuracy.
5Flow the fluid to be measured
through the device, then estab-
lish a no-flow condition while fluid
is present throughout the unit.
6
1
12
Ground
to tare
DB-15 Male