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ACI 144970 Temperature Transmitter Rtd Duct TTM1K-D-6-4-4X A/TTM1K-D-6 20-120

Ttm1k-d-6 Aci 144970 New A/ttm1k-d-6 Inch -4-4x Temperature Transmitter 1k Rtd Duct 6 20-120 F

( Brand: Aci ), ( Manufacturer Part Number: 144970 ), ( Model: A/TTM1K-D-6-4-4X ), ( Item Length: 6 In ), ( Type: Air Temperature Sensor ), ( Country Of Origin: United States )

Review ACI New A/ttm1k-d-6 Inch 44x Temperature Transmitter 1k Rtd Duct 20-120

The ACI 144970 A/TTM1K-D-6 4-4X Temperature Transmitter is a versatile and reliable instrument designed for measuring temperatures between 20 C and 120 C (68 F and 248 F) using RTD (Resistance Temperature Detectors) sensors. This transmitter is part of the ACI 1449 series, which is known for its accuracy, durability, and ease of use.

The A/TTM1K-D-6 model comes with four input channels, each capable of accepting 4 to 20 mA current loop signals from RTD sensors. It is designed with a high input impedance, ensuring minimal load on the RTD sensors and maintaining their accuracy. The transmitter also features a large, easy-to-read, backlit LCD display, allowing users to view real-time temperature readings and other important diagnostic information.

The transmitter housing is constructed of stainless steel, providing excellent protection against corrosive environments. It is also designed with a rugged, compact form factor, making it suitable for installation in challenging and space-constrained locations. The unit is powered by a 24Vdc input, and it provides a 4-20mA output signal and a separate 0-10V analog output signal.

The ACI 144970 A/TTM1K-D-6 Temperature Transmitter is also equipped with advanced diagnostic features, such as self-diagnostics, alarms, and communication capabilities. It supports various communication protocols, including HART, Modbus RTU, and Modbus TCP, allowing seamless integration with other automation systems. The unit also features a built-in web server, enabling remote monitoring and configuration through a web browser.

The transmitter's calibration is traceable to national temperature standards, ensuring accuracy and reliability. It also features an auto-tuning function, which automatically adjusts the RTD sensor parameters, saving time and effort during installation and commissioning. The unit can be easily configured using the built-in keypad or through the ACI Configurator software.

The ACI 144970 A/TTM1K-D-6 4-4X Temperature Transmitter is an essential tool for applications that require accurate and reliable temperature measurement in industrial processes, laboratories, and other applications where temperature control is crucial. With its rugged construction, advanced features, and ease of use, this transmitter delivers unmatched performance and value.

ACI 144970 A/TTM1K-D-6 4-4x Temperature Transmitter: Pros, Cons, and Conclusion

The ACI 144970 A/TTM1K-D-6 4-4x Temperature Transmitter is a versatile and widely used device in various industries for temperature measurement. In this analysis, we will discuss the key pros and cons of this transmitter to help you make an informed purchasing decision.

Pros:

1. Rugged Design: The ACI 144970 A/TTM1K-D-6 is known for its robust design, making it suitable for harsh industrial environments. It can withstand high temperatures and vibrations, ensuring reliable operation.

2. Wide Measuring Range: This temperature transmitter can measure temperatures ranging from 20 C to 120 C, making it a versatile option for various applications.

3. Easy Installation: The 4-wire connection simplifies installation, reducing the need for complex wiring.

4. Digital Output: The digital output provides high accuracy and improved signal stability compared to analog outputs.

5. Self-Diagnostic Capabilities: The transmitter has built-in self-diagnostic features, allowing users to quickly identify and resolve potential issues.

Cons:

1. Limited Communication Options: The ACI 144970 A/TTM1K-D-6 does not offer advanced communication options, such as Ethernet or Wi-Fi, which may be a limitation for some users.

2. Higher Cost: Compared to basic temperature transmitters, this model may have a higher price tag due to its advanced features and rugged design.

3. Complex Calibration: Although the transmitter is self-diagnostic, calibration can be a complex process requiring specialized knowledge and equipment.

Conclusion:

The ACI 144970 A/TTM1K-D-6 4-4x Temperature Transmitter is an excellent choice for industries requiring reliable temperature measurement in harsh environments. Its rugged design, wide measuring range, and easy installation make it a popular option. However, its limited communication options and higher cost may be a concern for some users.

Recommendation:

If you are looking for a robust and reliable temperature transmitter for industrial applications, the ACI 144970 A/TTM1K-D-6 is an excellent choice. Its self-diagnostic capabilities, digital output, and wide measuring range make it a versatile and accurate option. However, ensure that the limited communication options and potential complex calibration process align with your project requirements before making a purchase.

Details:

ACI A/TTM1K-D-6 -4-4X Temperature Transmitter, Sensor Platinum 1K RTD, Duct 6 Probe, 20-120 F, Output: 4-20mA, STOCK: 4-20mA. Opened unit is for reference/photos only.

part #: 144970 prices

  • $30.19-$119.99

specifications hvaceye:

  • brand: Aci
  • mpn: 144970
  • model: A/ttm1k-d-6-4-4x
  • item length: 6 In
  • type: Air Temperature Sensor
  • country of origin: United States

seller hvaceye:

  • # reviews: 4039
  • city: Phoenix, Arizona
  • rating: 100.0%

shipping hvaceye:

  • service: USPS Ground Advantage
  • transit: 2-6 Days
  • carrier: USPS
  • type: Fixed
  • cost: $0.00
  • class: Standard

general hvaceye:

  • condition: New
  • HVAC Refrigeration > HVAC Refrigeration: Parts Accessories > HVAC Sensors

offer hvaceye:

  • started: June 10, 2026
  • best offers: True
  • options: Ship-to-home
  • quantity: 8
  • availability: In Stock
  • sold: 0

returns hvaceye:

  • time: 30 Days
  • method: Money back
  • paid by: Buyer
  • policy: Returns Accepted

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  • credit card: Diners-club
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item length: 6 in, type: air temperature sensor, country of origin: united states,
category: business & industrial > hvac refrigeration > hvac refrigeration: parts accessories > hvac sensors, sku: 3739588852855752,

Aci 144970 Is Similar To:

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3 offers $30.19–$119.99 USD
  • Offer #1: $119.99 price + $0.00 shipping estimate = $119.99* total. Opened unit is for reference/photos only ACI A/ "-4-4X Temperature Transmitter, Sensor Platinum 1K RTD, Duct 6" Probe, 20-120 F, Output: 4-20mA.FREE SHIPPING
  • Offer #2: $60.38 price + $22.15 shipping estimate = $82.53* total. LEAD LENGTH: 14" 22 AWG. ACI A/ "-4-GD, DUCT SENSOR W/ TRANSMITTER.+$22.15 shipping
  • Offer #3: $30.19 price + $22.15 shipping estimate = $52.34* total.+$22.15 shipping

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