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CNI3233
i-Series Temperature, Process and Strain Controllers
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Product Specs
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| A/D Conversion | Dual Slope |
| Accuracy | ± 0.5 °C (± 0.9 °F) |
| Accuracy Detail | Accuracy @ 25°C: ± 0.5°C temp nominal; 0.03% rdg ± 0.03% range process and strain |
| Additional Features 1 | Programmable 3 Color Display |
| Analog Current | 0 to 20 mA (500 Ω maximum) |
| Approvals | UL, C-UL, UKCA, CE per EN61010- 1:2001, F |
| CMRR | 120 dB |
| Cold Junction Compensation | 50 ppm/°C |
| Commodity Code | 9032.89.6075 |
| Control Characteristics | Control Action: Reverse (heat) or direct (cool) Rate: 0 to 399.9 s Reset: 0 to 3999 s Cycle Time: 1 to 199 s; set to 0 for on/off Gain: 0.5 to 100% of span; setpoints 1 or 2 Damping: 0000 to 0008 Soak: 00.00 to 99.59 (HH:MM), or OFF |
| Control Mode | PID Control, On-off control |
| Control Output | SPDT Relay |
| Current, Max | 0 to 20 mA (5 Ω load) |
| Cutout Dimensions | 22.5 x 45 mm |
| Data Interface | None |
| Decimal Selection | 0,001, 0,01, 0,1, None |
| DepthValue | 5.95 |
| Digital Filter | Programmable |
| Display Size | 46 mm (1.8 in) |
| Display Type | 4 Digit LED |
| Display Type Note | 4-digit 9-segment LED 10.2 mm (0.40"); i32, i16, i16D, i8DV 21 mm (0.83"); i8 10.2 mm (0.40") and 21 mm (0.83"); i8DH RED, GREEN, and AMBER programmable colors for process variable, setpoint and temperature units |
| ECCN | EAR99 |
| Electrical Connection | Screw Terminal |
| Enclosure Ratings | None |
| Form factor | 1/32 DIN |
| GrossWeightValue | 0.54 |
| Height | 25.4 mm |
| HeightUoM | IN |
| HeightValue | 2.95 |
| Impedance Input | 10 MΩ for 100 mV; 1 MΩ for 1V or 10 Vdc |
| Input Configuration | Single-ended |
| Input Type | Thermocouple, RTD, mA, Voltage |
| Input Voltage | 0 to 100 mV, 0 to 1 Vdc, 0 to 10 Vdc |
| Isolated Analog Voltage | 0 to 10 Vdc (max 20 mA) |
| Isolation | Isolation Power to Input/Output: 2300 Vac per 1 minute test For Low Voltage Power Option: 1500 Vac per 1 minute test Power to Relay/SSR Output: 2300 Vac per 1 minute test Relay/SSR to Relay/SSR Output: 2300 Vac per 1 minute test RS232/485 to Input/Output: 500 Vac per 1 minute test |
| Length | 127 mm |
| Linearization Points | None |
| Measurement Type | Current, Strain, Voltage |
| NMRR | 60 dB |
| NetWeightValue | 0.54 |
| Number of Control Outputs | 2 |
| Number of Inputs | 1 |
| Offset Adjustment | -1999 to 9999 |
| OkForExport | true |
| Output Detail | One Solid State Relay and one Pulsed Driver;Control Output 1 and 2 Relay: 250 Vac or 30 Vdc @ 3 A (resistive load); configurable for on/off, PID and ramp and soak Output 1: SPDT, can be configured as alarm 1 output Output 2: SPDT, can be configured as alarm 2 output SSR: 20 to 265 Vac @ 0.05 to 0.5 A (resistive load); continuous DC Pulse: Non-isolated; 10 Vdc @ 20 mA Analog Output (Output 1 Only): Non-isolated, proportional 0 to 10 Vdc or 0 to 20 mA; 500 52 max Output 3 Retransmission Isolated Analog Voltage and Current Current: 10 V max @ 20 mA output Voltage: 20 mA max for 0 to 10 V output |
| Output Signal | None |
| Polarity | Unipolar |
| RRS Code | 1 |
| RTD Type | 100/500/1000Ω Pt sensor; 2-, 3- or 4-wire; α=0.00385 or 0.00392 |
| Ramp Setpoint | Ramp to Setpoint: 00.00 to 99.59 (HH:MM), or OFF |
| Ramp and Soak | Single Ramp & Soak |
| Remote Setpoint | None |
| Resolution | 1°/0.1°; 10 µV process |
| Sampling Rate | 3 Hz (3 updates/second) |
| Set Point Adjustment | Menu Configurable |
| Span Adjustment | 0.001 to 9999 counts |
| Step Response | 0.7 sec for 99.9% |
| Supply Power Note | 90 to 240 Vac ± 10%, 50 to 400 Hz*, 110 to 375 Vdc, equivalent voltage; Excitation Voltage Note-24 Vdc @ 25 mA (not available for low-power option) |
| Supply Power Type | AC |
| Supply Voltage | 90 to 240 Vac |
| Taxonomy Level 1 | CDG |
| Taxonomy Level 2 | AS |
| Taxonomy Level 3 | GA |
| Taxonomy Level 4 | MO |
| Temperature Stability | Temperature Stability: RTD: 0.04°C/°C; TC @ 25°C (77°F): 0.05°C/°C ; Cold Junction Compensation Process: 50 ppm/°C |
| Thermocouple Lead Resistance, Max | 100 Ω |
| Thermocouple Type | J, K, T, E, R, S, B, C, N, L (J DIN) |
| Tuning | Autotune |
| Weight | 127 g |
| WeightUoM | LB |
| Width | 48 mm |
| WidthValue | 7.45 |
| Country of Origin | Mexico |
| See All Specs | |
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Microprocessor-based Controller Self container Temperature controller
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Show Ratings & Reviews
Rated 5 out of
5
by
Will Lindsay from
Good service
Provided the customer with what they needed at fair prices and with prompt service.
Date published: 2023-05-19
Rated 4 out of
5
by
None1 from
Great product to replace CN77 series units
We used this to replace CN77 series units. Same form factor. Very similar communication protocol. One downside for us is that APOn function is missing for Alarm 2 which we have to use for our application. The other downside of course is the price ...
Date published: 2022-09-08
Rated 5 out of
5
by
John a from
Great timer, great price.
Very helpful timer. Great price and perfect fitting.
Date published: 2022-08-06
Rated 5 out of
5
by
Procreator from
Nice meter. Did everything I needed it to do.
Meter is easy to use. The manual can be confusing, but Omega has really good tech support.
Date published: 2022-08-01
Rated 5 out of
5
by
REX 2446 from
Great
This item works Great. I found it to be very affordable.
Date published: 2022-08-01
Rated 5 out of
5
by
Reviewer21022 from
No Complaints
No complaints here. Customer Service is fantastic!
Date published: 2022-02-10