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iSeries 1/32 DIN Temperature, Process & Strain PID Controllers
i32 / iS32 Series

Temperature Meter, Process Meter, Strain Meter, PID Controllers
High Accuracy: ±0.03% Reading, 0.5°C (±0.9°F)
Totally Programmable Color Displays
User-Friendly, Simple to Configure
Free Software
Full Autotune PID Control
Universal Inputs: Thermocouple RTD, Process Voltage/ Current, Strain
RS232 and RS485 Serial Communications (Optional)
Built-in Excitation
Temperature Stability ±0.04°C/°C RTD and ±0.05°C/°C TC @ 25°C (77°F)
NEMA 4 (IP65) Front Bezel
2 Control or Alarm Outputs Optional: DC Pulse, Solid State Relays, Mechanical Relays, Analog Voltage and Current
Front Removable and Plug Connectors

1 Year Warranty Electromagnetic Compatibility FM Approved Underwriter Laboratories

Scroll Below to Order Specs Manuals Software Mechanical

Omega StrongSame Quality Product – New Name!
We’re building a stronger, unified brand so we can provide you with the best products in the industry. To do this, the Newport branded products will now be Omega branded starting July 15, 2018. You can expect the same support and quality as always, and of course the same features and specs, just with a new part number and logo. Please refer to iSeries products, CNi32 Controller & DPi32 Meter at for details.

The NEWPORT® i32 is the iSeries controller in the extremely compact and increasingly popular 1/32 DIN size (22.5 x 45 mm cutout). The i32 is the most sophisticated and accurate instrument available in the small 1/32 DIN package, yet is still easy to configure.

The i32 handles more thermocouple, RTD, process voltage and current inputs than any other 1/32 DIN controller.

The i32 is the first 1/32 DIN controller with built-in excitation for transmitters or other devices, 24 Vdc @ 25 mA.

The iS32 has built-in excitation for bridge transducers, 5 Vdc @ 40 mA or 10 Vdc @ 60 mA. When communications options are installed, external excitation may be used and ratiometric operation maintained by connecting the external excitation to the sense leads. Both 4- or 6-wire bridge configurations are supported for internal or external excitation. Non-ratiometric operation is supported for voltage and current transducers and is also valuable in measuring offset and millivolt output of bridge devices during manufacturing and calibration. This model also features 10-point linearization which allows the user to linearize the signal input from extremely nonlinear transducers of all kinds.

The i32 introduces a number of unique features not yet found on any other 1/32 DIN instrument. The i32 is the first 1/32 DIN controller with a totally programmable display that can change color between GREEN, AMBER, or RED at any setpoint or alarm point. The unique 9-segment LED characters greatly improves alphanumeric representations.

The i32 is the first 1/32 DIN controller offering 2 SPDT Form C relays, instead of the single throw relays on typical 1/32 DIN controllers.

The i32 is the first to offer both RS232 and RS422/485 serial communications in 1 instrument (C24 option). Both ASCII protocol and modbus protocol are selectable from the menu.

For more information on iSeries click here

Product Selection (Specify Model Number, see variations below in partnumber builder table)
 Part Number   Availability   Price    Description   
 i3200 1 Week    $171.00     1/32 DIN Temperature/Process Monitor, no outputs, standard power input  
 i3222 in-stock    $233.00     1/32 DIN Temperature/Process Controller with 2 Control Outputs (Two SSR : 0.5 A @ 120/240 Vac continuous), standard power input  
 i3233-C24 1 Week    $305.00     1/32 DIN Temperature/Process Controller with 2 Control Outputs (2 Relays: Form "C" SPDT 3 A @ 120 Vac, 3 A @ 240 Vac), standard power input, isolated RS232 and RS485/422 serial communication option.  
 i3244-DC 1 Week    $260.00     1/32 DIN Temp/Process Controller with 2 Control Ouptuts (two pulsed 10 Vdc @ 20 mA, for use with external SSR) Low Voltage Power Option: (12 to 36 Vdc, 24 Vac)  
 i3252 1 Week    $233.00     1/32 DIN Temp/Process Controller with 2 Control Outputs (Analog Output selectable as either control or retransmission of process value; 0 to 10 Vdc or 0-20 mA @ 500 ohm max. and SSR)  
 iS3200 1 Week    $223.00     1/32 DIN Strain/Process Monitor, no output, standard power input  
 Factory Setup
 ,FS     Consult sales   Factory Setup and Configuration, $50 Charge  
All dollar amounts on this site are shown in US currency.

 Note: Comes with complete operator’s manual.

1. Excitation not available with "-DC" or "-C24" option.
2. "-AL" option not available on models with analog (option 5) output.
3. "-SM" option not available on iS strain/ process input models.
 Ordering Example: (1) i3222-C24 1/32 DIN PID controller with 2 solid-state relays for PID control and serial communications, both RS232 and RS485, (1) iS3222-AL 1/32 DIN strain/process controller, limit alarm version with SSR output = $585
 Part Number Builder
(1) (2) (3) (4) (5) (6)
Option Descriptions
(1) Input Type
i32 for 1/32 DIN Temp/Process Controller
iS32 for 1/32 DIN Strain/Process Controller
(2) Control Outputs
00 for No Output
22 for Two Solid State Relays
23 for One Solid State Relay and one SPDT Relay
24 for One Solid State Relay and one Pulsed Driver
33 for Two SPDT Relays
42 for One Pulsed Driver and one Solid State Relay
43 for One Pulsed Driver one SPDT Relay
44 for Two Pulsed Drivers
52 for One Analog Output and one Solid State Relay
53 for One Analog Output and one SPDT Relay
54 for One Analog Output and one Pulsed Driver
(3) Serial Communications
Nothing(leave field blank) for Standard Unit
-C24 for Isolated RS232 and RS485 300 to 19.2 k baud
(4) Power Supply
Nothing(leave field blank) for Standard Power (90 to 240 Vac, 50 to 400 Hz, 110 to 375 Vdc equivalent voltage)
-DC for Low Voltage Power (12 to 36 Vdc, 24 Vac)
(5) Menu Options
Nothing(leave field blank) for no option
-AL for Limit Alarm Version
-SM for Simplified menu (on/off control or alarms no PID)
(6) Factory Setup
Nothing(leave field blank) for Standard Unit
-FS for Factory Setup and Configuration
 NOTE: All combinations may not be valid, check spec sheet for valid part numbers.

Keywords: i-Series 1/32 DIN Programmable Temperature, Strain / Process Controllers, with RS-232 RS-485 Communication, controller, PID temperature controller, tehrmocouple controller, digital PID Controllers, digital controller, digital indicator, digital panel meter, embedded web server, p & id, process instrumentation, heater controller, process meter, p&id, thermocouple controller

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