Dwyer Instruments 4G-33-31 — PID Controllers
Dwyer Instruments 4G-33-31 - PID Controllers - Weight: 9 oz; Control Output: SPST Relay; Input type: Thermocouple, RTD, DC Voltage or DC Current.
The Dwyer Instruments 4G-33-31 is part of the PID Controllers range in our industrial catalog. The manufacturer's published data for this part number specifies Weight: 9 oz and Control Output: SPST Relay.
https://www.dwyeromega.com/en-us/dual-loop-temp-process-controllers-w-rs-485-modbus®-for-pid-control/Series-16G-8G-4G/p/4G-33-31?guid=701a700000ulrduaaq&utm_source=spec-sheet&utm_medium=qr-code&utm_campaign=prd-sku-spec-sheet&utm_content=auto-generated-sku-level-spec-sheet
Published specifications for this part include Input type: Thermocouple, RTD, DC Voltage or DC Current; Accuracy: ± 1.8°F + ± 0.3% of span; Mounting orientation: 1/4 DIN; Supply voltage: 100 to 240 Vac; Power consumption: max 5 VA; Storage temperature, min: -42 °F; Display type: LCD; Operating temperature - max: 122 °F; Operating temperature - min: 32 °F; Switch type: SPST; Country of origin: China; GrossWeightValue: 0.75. The complete technical table is shown in the Specifications tab on this page.
| Accuracy | ± 1.8°F + ± 0.3% of span |
|---|---|
| Accuracy Detail | ± 1.8°F plus ± 0.3% of span (± 1°C plus ± 0.3% of span) at 77°F (25°C) after 20 minutes warm up |
| Additional Features 1 | 1 Event Input, Input Retransmission |
| Control Output | SPST Relay |
| Controller options | 1 Event Input, Input Retransmission |
| Country of origin | China |
| Current Output Range | N/A |
| Data Interface | RS-485 Modbus ASCII/RTU |
| Display Note | Process value: 4 digit, 0.47˝ H (12 mm), orange LCD; Set point value: 4 digit, 0.47˝ H (12 mm), green LCD |
| Display type | LCD |
| Enclosure Ratings | IP66 |
| GrossWeightValue | 0.75 |
| Input Control Signal | 0 to 20 mA |
| Input type | Thermocouple, RTD, DC Voltage or DC Current |
| Memory Backup | Non-Volatile |
| Mounting orientation | 1/4 DIN |
| Number of Digits | 4 |
| Operating temperature - max | 122 °F |
| Operating temperature - min | 32 °F |
| Output Note | Relay: SPST, 5 A @ 250 VAC resistive |
| Output Type (A) | Relay |
| Output Type (B) | Relay |
| Power consumption | max 5 VA |
| RTD Input Range | JPt 100: -4 to 752°F; Pt 100: -328 to 1562°F; Ni 120: -112 to 572 °F; Cu 50: -58 to 302 °F |
| Spec Sheet QR URL | https://www.dwyeromega.com/en-us/dual-loop-temp-process-controllers-w-rs-485-modbus®-for-pid-control/Series-16G-8G-4G/p/4G-33-31?guid=701a700000ulrduaaq&utm_source=spec-sheet&utm_medium=qr-code&utm_campaign=prd-sku-spec-sheet&utm_content=auto-generated-sku-level-spec-sheet |
| Storage Temperature, Max | 150 °F |
| Storage temperature, min | -42 °F |
| Supply Power Note | 100 to 240 VAC -20/+8%, 50/60 Hz; Optional 24 VDC, ± 10% |
| Supply Power Type | AC |
| Supply voltage | 100 to 240 Vac |
| Switch Rating | 5 A @ 250 Vac |
| Switch type | SPST |
| Temperature Sensor Type | RTD or Thermocouple |
| Thermocouple Input Range Note | Type K: -328 to 2372°F; Type J: -148 to 2192°F; Type T: -328 to 752°F; Type E: 32 to 1112°F; Type W: -328 to 2372°F; Type R: 32 to 3092°F; Type S: 32 to 3092°F; Type B: 212 to 3272°F; Type L: -328 to 1562°F; Type U: -328 to 932°F, Type TXK: -328 to 1472 °F |
| Voltage Input Range | 0 to 5 V, 0 to 10 V |
| Voltage Output Range | N/A |
| Weight | 9 oz |
Request a quote for this part
Email [email protected] or call (825) 454-5367 for pricing and availability.
Frequently Asked Questions
How do I get pricing for 4G-33-31?
KKM Solutions is a quote-based industrial supplier, so prices are not listed online. Send the quote form on this page with your quantity, or email [email protected], and our order desk will reply with pricing and availability within 1 business day.
Who manufactures the 4G-33-31?
4G-33-31 is a Dwyer Instruments part. KKM Solutions sources Dwyer Instruments components to the exact manufacturer specification and cross-checks every order against manufacturer part data before it ships.
Is 4G-33-31 discontinued, and can I still get one?
KKM Solutions does not publish a manufacturer lifecycle status for 4G-33-31 — check Dwyer Instruments's own product page for whether it is current, superseded, or end-of-life. It does not change what we can do: we source current-production, superseded and long-obsolete parts the same way, and where a part is genuinely unavailable we identify a form-fit-function equivalent. Send the part number through the quote form on this page, or use our obsolete part lookup at https://kkmsolutions.com/tools/obsolete-part-lookup/.
What are the key specifications of 4G-33-31?
Key specifications include Accuracy: ± 1.8°F + ± 0.3% of span; Accuracy Detail: ± 1.8°F plus ± 0.3% of span (± 1°C plus ± 0.3% of span) at 77°F (25°C) after 20 minutes warm up; Additional Features 1: 1 Event Input, Input Retransmission; Control Output: SPST Relay. The full specification table on this page lists every published attribute for this part.
How quickly can 4G-33-31 ship?
In-stock items are dispatched the same business day for orders placed by 11 AM; sourced and quoted items ship per the quoted lead time. KKM Solutions ships worldwide — to your site, warehouse, or freight forwarder.
Variants & Related Part Numbers
Other Dwyer Instruments part numbers in this family:
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