ACI Pressure Sensors-Transmitters

In the engineering of ACI pressure sensors and transmitters, one finds not just reliable and accurate pressure measurement across HVAC and building automation systems but also an achievement of stable performance that is a hallmark of ACI products. Technicians can monitor air, gas, and liquid pressure and receive output signals that integrate well into control systems. These sensors are flexible enough for use across many applications, from cleanrooms to pump systems, and seem equally at home in both commercial and industrial environments.

One of the things that ACI has going for it is a wide range of options in their pressure sensors to cover various applications. They offer differential pressure sensors for airflow, filter monitoring, and duct/static pressure measurements, but they also have gauge and vacuum models (used for a variety of liquid and gas systems) and even wet-media pressure transmitters that can take an application down to an environment where moisture and condensation may be present and withstand it. This is a versatile product line, with pressure sensors that have been tested under a wide variety of conditions.

Found 154 items
Filters (1)
Found 154 items
Manufacturer
ACI (154)
Component
Pressure (154)
(Instrument-Sensor) Type
Differential Low Pressure (24)
Differential Pressure (130)
Pitot Tube (19)
(Instrument-Sensor) Measurement Accuracy
0.25% (74)
0.50% (80)
(Instrument-Sensor) Span
-0.5 - 0.5" W.C. (4)
-0.10 - 0.10" W.C. (7)
-0.25 - 0.25" W.C. (8)
-1 - 1" W.C. (5)
-2 - 2" W.C. (2)
-2.5 - 2.5" W.C. (1)
-5 - 5" W.C. (2)
-10 - 10" W.C. (2)
-25 - 25 Pascals (1)
-50 - 50 Pascals (3)
(Instrument-Sensor) Output Signal Range
0 - 5 VDC (69)
4 - 20 mAmp (188)
(Instrument-Sensor) Indication
LCD (39)
Normally In Stock
ACI 143921 A/MLP2-001-W-U-B-C-0P Differential Pressure Pressure
Free U.S Ground shipping
$202.75
$168.96
Normally In Stock
ACI 147482 A/DLP-D10-W-B-D-A-0-C-0P-S Differential Pressure Pressure
Free U.S Ground shipping
$264.96
$220.80
Normally In Stock
ACI 142860 A/MLP2-010-W-B-A-C-0P Differential Pressure Pressure
Free U.S Ground shipping
$157.25
$131.04
Normally In Stock
ACI 142863 A/MLP2-015-W-U-A-C-0P Differential Pressure Pressure
Free U.S Ground shipping
$157.25
$131.04
Normally In Stock
ACI 142848 A/MLP2-004-W-B-A-C-0P Differential Pressure Pressure
Free U.S Ground shipping
$157.25
$131.04
Normally In Stock
ACI 142851 A/MLP2-005-W-U-A-C-0P Differential Pressure Pressure
Free U.S Ground shipping
$144.00
$120.00
Normally In Stock
ACI 142854 A/MLP2-005-W-B-A-C-0P Differential Pressure Pressure
Free U.S Ground shipping
$166.46
$138.72
Normally In Stock
ACI 142857 A/MLP2-010-W-U-A-C-0P Differential Pressure Pressure
Free U.S Ground shipping
$147.46
$122.88
Normally In Stock
ACI 142803 A/MLP2-D10-W-U-A-C-0P Differential Pressure Pressure
Free U.S Ground shipping
$142.85
$119.04
Normally In Stock
ACI 142806 A/MLP2-D10-W-B-A-C-0P Differential Pressure Pressure
Free U.S Ground shipping
$157.25
$131.04
Normally In Stock
ACI 142809 A/MLP2-D25-W-U-A-C-0P Differential Pressure Pressure
Free U.S Ground shipping
$157.25
$131.04
Normally In Stock
ACI 142812 A/MLP2-D25-W-B-A-C-0P Differential Pressure Pressure
Free U.S Ground shipping
$157.25
$131.04
Normally In Stock
ACI 142815 A/MLP2-D50-W-U-A-C-0P Differential Pressure Pressure
Free U.S Ground shipping
$157.25
$131.04
Normally In Stock
ACI 142818 A/MLP2-D50-W-B-A-C-0P Differential Pressure Pressure
Free U.S Ground shipping
$157.25
$131.04
Normally In Stock
ACI 142821 A/MLP2-001-W-U-A-C-0P Differential Pressure Pressure
Free U.S Ground shipping
$157.25
$131.04
Normally In Stock
ACI 142824 A/MLP2-001-W-B-A-C-0P Differential Pressure Pressure
Free U.S Ground shipping
$157.25
$131.04
Normally In Stock
ACI 142827 A/MLP2-002-W-U-A-C-0P Differential Pressure Pressure
Free U.S Ground shipping
$145.15
$120.96
Normally In Stock
ACI 142830 A/MLP2-002-W-B-A-C-0P Differential Pressure Pressure
Free U.S Ground shipping
$169.34
$141.12
Normally In Stock
ACI 142833 A/MLP2-2D5-W-U-A-C-0P Differential Pressure Pressure
Free U.S Ground shipping
$157.25
$131.04
Normally In Stock
ACI 142836 A/MLP2-2D5-W-B-A-C-0P Differential Pressure Pressure
Free U.S Ground shipping
$157.25
$131.04
Normally In Stock
ACI 142839 A/MLP2-003-W-U-A-C-0P Differential Pressure Pressure
Free U.S Ground shipping
$157.25
$131.04
Normally In Stock
ACI 142842 A/MLP2-003-W-B-A-C-0P Differential Pressure Pressure
Free U.S Ground shipping
$165.31
$137.76
Normally In Stock
ACI 142845 A/MLP2-004-W-U-A-C-0P Differential Pressure Pressure
Free U.S Ground shipping
$163.58
$136.32
Normally In Stock
ACI 142866 A/MLP2-015-W-B-A-C-0P Differential Pressure Pressure
Free U.S Ground shipping
$157.25
$131.04
Normally In Stock
ACI 142869 A/MLP2-020-W-U-A-C-0P Differential Pressure Pressure
Free U.S Ground shipping
$157.25
$131.04
Normally In Stock
ACI 142872 A/MLP2-020-W-B-A-C-0P Differential Pressure Pressure
Free U.S Ground shipping
$157.25
$131.04
Normally In Stock
ACI 142875 A/MLP2-025-W-U-A-C-0P Differential Pressure Pressure
Free U.S Ground shipping
$157.25
$131.04
Normally In Stock
ACI 142878 A/MLP2-025-W-B-A-C-0P Differential Pressure Pressure
Free U.S Ground shipping
$157.25
$131.04
Normally In Stock
ACI 142881 A/MLP2-030-W-U-A-C-0P Differential Pressure Pressure
Free U.S Ground shipping
$157.25
$131.04
Normally In Stock
ACI 142884 A/MLP2-030-W-B-A-C-0P Differential Pressure Pressure
Free U.S Ground shipping
$157.25
$131.04
Normally In Stock
ACI 142887 A/MLP2-040-W-U-A-C-0P Differential Pressure Pressure
Free U.S Ground shipping
$157.25
$131.04
Normally In Stock
ACI 142890 A/MLP2-040-W-B-A-C-0P Differential Pressure Pressure
Free U.S Ground shipping
$157.25
$131.04
Normally In Stock
ACI 143201 A/MLP2-500-P-U-A-C-0P Differential Pressure Pressure
Free U.S Ground shipping
$157.25
$131.04
Normally In Stock
ACI 143231 A/MLP2-300-P-U-A-C-0P Differential Pressure Pressure
Free U.S Ground shipping
$157.25
$131.04
Normally In Stock
ACI 143233 A/MLP2-300-P-B-A-C-0P Differential Pressure Pressure
Free U.S Ground shipping
$157.25
$131.04
Normally In Stock
ACI 143234 A/MLP2-500-P-U-A-B-0P Differential Pressure Pressure
Free U.S Ground shipping
$157.25
$131.04
Normally In Stock
ACI 143237 A/MLP2-1K0-P-U-A-C-0P Differential Pressure Pressure
Free U.S Ground shipping
$157.25
$131.04
Normally In Stock
ACI 143238 A/MLP2-1K6-P-U-A-C-0P Differential Pressure Pressure
Free U.S Ground shipping
$161.28
$134.40
Normally In Stock
ACI 143239 A/MLP2-2K5-P-U-A-C-0P Differential Pressure Pressure
Free U.S Ground shipping
$157.25
$131.04
Normally In Stock
ACI 143268 A/MLP2-001-W-U-B-C-5P Differential Pressure Pressure
Free U.S Ground shipping
$266.11
$221.76
Normally In Stock
ACI 143409 A/MLP2-D25-W-B-B-C-0P Differential Pressure Pressure
Free U.S Ground shipping
$202.75
$168.96
Normally In Stock
ACI 143420 A/MLP2-010-W-B-A-C-3P Differential Pressure Pressure
Free U.S Ground shipping
$199.30
$166.08
Normally In Stock
ACI 147483 A/DLP-D10-W-B-D-A-0-C-3P-S Differential Pressure Pressure
Free U.S Ground shipping
$274.75
$228.96
Normally In Stock
ACI 147484 A/DLP-D10-W-B-D-A-2-C-0P-S Differential Pressure Din Rail Pressure
Free U.S Ground shipping
$273.02
$227.52
Normally In Stock
ACI 147486 A/DLP-D10-W-B-N-A-0-C-0P-S Differential Pressure Pressure
Free U.S Ground shipping
$215.42
$179.52
Normally In Stock
ACI 147487 A/DLP-D10-W-B-N-A-0-C-3P-S Differential Pressure Pressure
Free U.S Ground shipping
$256.32
$213.60
Normally In Stock
ACI 147488 A/DLP-D10-W-B-N-A-1-C-0P-S Differential Pressure,Pitot Tube Pressure
Free U.S Ground shipping
$234.43
$195.36
Normally In Stock
ACI 147489 A/DLP-D10-W-B-N-A-2-C-0P-S Differential Pressure Din Rail Pressure
Free U.S Ground shipping
$221.76
$184.80

FAQs

What are ACI pressure sensors and transmitters used for?

ACI pressure sensors and transmitters are used to measure air, gas, and liquid pressure in HVAC systems, building automation, and light industrial applications. They provide accurate pressure data to BAS controllers and control systems to regulate airflow, monitor filters, control pumps and fans, and protect equipment from abnormal operating conditions. ACI devices are especially valued for dependable performance in environmental and building-focused pressure monitoring.

What types of pressure sensors and transmitters does ACI offer?

ACI offers a range of pressure measurement solutions including differential pressure sensors, static pressure sensors, and pressure transmitters designed for HVAC and building automation systems. These devices are commonly used for duct pressure, filter monitoring, room pressurization, and hydronic system measurement. Selecting the correct type depends on pressure range, application type, and required output signal.

How accurate are ACI pressure sensors and transmitters?

ACI pressure sensors and transmitters are designed to provide stable, repeatable accuracy suitable for HVAC and BAS control applications. Accuracy varies by model, but proper installation, correct pressure range selection, and clean sensing lines help maintain reliable readings over time. Temperature fluctuations, vibration, and improper mounting are common factors that can affect measurement accuracy if not addressed.

How do ACI pressure sensors and transmitters integrate with building automation systems?

ACI pressure sensors and transmitters are designed to integrate seamlessly with building automation systems using common output signals such as 4–20 mA, 0–10 V, or other BAS-compatible formats. This allows direct connection to controllers, DDC systems, and monitoring platforms without the need for additional signal conditioning. Their compatibility makes them ideal for both retrofit projects and new building installations.

Do ACI pressure sensors and transmitters require calibration and maintenance?

Yes, ACI pressure sensors and transmitters should be periodically inspected and calibrated to ensure continued accuracy and reliable system control. Calibration frequency depends on application sensitivity and operating conditions, but routine maintenance helps identify sensor drift, tubing issues, or blockages early. Regular calibration supports stable HVAC performance, energy efficiency, and long-term system reliability.