Omega Products CSi32J User Manual

Miniature Benchtop Controllers

CSi32 Series

CSi32, shown actual size.

U Rugged Metal Benchtop

Enclosure

U 4-Digit Display, 1 or

0.1° Resolution

U Built Around OMEGA’s

Award-Winning Patented
iSeries Controllers

U 5-Year Warranty
U Simple to Configure

and Use

U Full Autotune PID

Heat-Cool Control

U Single Ramp and Soak

Capability

U High Accuracy ±0.5°C

(±0.9°F)

U Models with Dedicated

Thermocouple, RTD,
Process Voltage or
Current Input

U Two 5 Amp 120 Vac SSR

Outputs Standard

U Second Output May be

Used for Control or as
an Alarm

U Optional Serial

Communications

U Serial to USB Accessory

Cable Included

The CSi32 Series is the newest
in Omega’s line of benchtop
controllers. They feature a 1⁄32 DIN
size (96 x 48 mm) digital panel
controller in a rugged benchtop
metal enclosure. The controller
used is Omega’s award winning and
patented iSeries with color-changing
display. The iSeries meters feature
the only LED displays that can
be programmed to change color
between GREEN, AMBER, and

RED at any setpoint or alarm

point. Other options include, serial
communications. These
controllers can be purchased
factory configured for one of
10 common types of
thermocouples, multiple
RTD types, or process (DC)
voltage and current. They
are ideal for laboratory use
and applications requiring

CSi32 Benchtop
Controller shown with
LHM Series Heating
Mantle,
(Flask not included),
and KMTXL-125G-12
Thermocouple Probe.
Visit omega.com/
kmtxl_nmtxl for more
information. Shown
smaller than actual size.

portable temperature and process
control. Pre-wired input and output
receptacles in the rear of the case
enable quick and easy connections
to power, input, power output and
digital communications.

The iSeries are full PID controllers
with Autotune and can also be
programmed for On/Off control via

the front panel or through

the use of a PC and the

free configuration software.

The iSeries configuration

software is designed to
interface with the any of

the iSeries controllers and

the CSi32 Series benchtop

controllers with optional

communication hardware.

P-85

9-segment display

Dimensions: mm (inch)

Depth

155 (6.1)

125 (4.9)

Specifications

Accuracy: See table on next page
Resolution: 1°/0.1°; 10 µV process
Temperature Stability:

RTD: 0.04°C/°C
Thermocouple: 25°C (77°F); cold-

junction compensation of 0.05°C/°C

Process: 50 ppm/°C
NMRR: 60 dB
CMRR: 120 dB
A/D Conversion: Dual-slope
Reading Rate: 3 samples per second
Digital Filter: Programmable
Display: 4-digit, 9-segment LED;

10.2 mm (0.40”); RED, GREEN,
and AMBER, programmable colors
for process variable, setpoint and
temperature units

Input Types: Thermocouple, RTD,
analog voltage, analog current

Thermocouple Lead Resistance:

100 Ω max
Thermocouple Type (ITS 90): J, K, T,

E, R, S, B, C, N, L
RTD Input (ITS 68): 100/500/1000 Ω

Pt sensor; 2-, 3- or 4-wire; 0.00385 or

0.00392 curve

64

(2.5)

Fused Outputs

Model CSi32 Front View

RJ12, RS232

or RS485

Communications

Dual 5A @ 120 Vac SSR outputs

Model CSi32 Rear View

The Patented

UPJ-K-F Uni-Connector

Accepts Either a Miniature or

Standard Male Connector

AC power

Totally
Programmable
Color Displays

The OMEGA® i/8, i/16, and i/32
are the first complete series

1

of

⁄8, 1⁄16, and 1⁄32 DIN process

control instruments with totally
programmable color displays.
The display can
be programmed
to change color
at any setpoint
or alarm point.

Patented

At Any

Setpoint

Voltage Input: 0 to 100 mV, 0 to 1 Vdc,

0 to 10 Vdc
Input Impedance: 10 MΩ for 100 mV,

1 MΩ for 1 or 10 Vdc

Current Input: 0 to 20 mA (5 Ω load)
Configuration: Single-ended
Polarity: Unipolar
Step Response: 0.7 s for 99.9%
Decimal Selection: None or 0.1 for

temperature; None, 0.1, 0.01 or

0.001 for process
Control Output: Dual 5 A SSR

(internal)
Setpoint Adjustment:

-1999 to 9999 counts
Span Adjustment:

0.001 to 9999 counts

Offset Adjustment: -1999 to 9999
Control Modes: PID autotune, on/off,

direct/reverse,
Alarm Modes: Absolute or deviation;

high, low, hi/low and band

P-86

9-segment LED

The iSeries displays feature unique
9-segment LED characters, which
greatly improve alphanumeric
representations. The 7-segment LED
characters found on most instruments
are adequate
for presenting
numbers, but
not letters.
Words are
easier to
read with
the unique
9-segment
LED characters
on the iSeries, which makes
operating and programming easier.

7-segment display

9-segment display

P