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ECM Current Switch

Lowest Trip Point in the Industry

ECM current switch

MANUFACTURER OF HIGH PERFORMANCE SENSORS

Temperature
Humidity
Pressure
Current
Gas
Interface
Wireless
BACnet/Modbus
Air Quality
Power Meters
Temperature

Temperature

Temperature Sensors and Transmitters for Every Application

Accurate temperature measurement is the foundation of any building control system. ACI has temperature sensors to fit every application and meet the most demanding specifications. Most ACI temperature sensors are double encapsulated to ensure durability. ACI has the manufacturing flexibility to produce unique solutions for all volume needs.

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Temperature Family
Humidity

Humidity

Accurate, Reliable, and Long-life Humidity Sensors

ACI humidity sensors are durable, accurate, reliable, and backed by a five-year warranty on the entire device. They can be field calibrated to reduce operating costs and paired with a temperature sensor(s) to reduce installation costs.

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Humidity Family
Pressure

Pressure

Easy-to-Install Pressure Sensor Solutions for Wet and Dry Media

ACI’s wet- and dry-media pressure sensors ensure your building operates at the highest level of efficiency. Multiple models have user-configurable options to maximize application flexibility.

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Pressure Family
current

Current

LOW COST SPLIT AND SOLID CORE CURRENT SWITCHES AND TRANSMITTERS

ACI’s comprehensive current sensor line includes transmitters, switches, and relays—and the technical support to solve the most challenging applications

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ACI current Sensors
Gas icon

Gas

CO2 Sensors, Toxic and Combustible Gas Sensors, Controllers, and Accessories

For toxic and combustible gas, as well as refrigerant leak detection, ACI’s line of gas sensors will solve the most challenging applications with the fewest devices and lowest total installed cost

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Gas Family
Interface icon

Interface

Cost-saving Interface Devices Convert One Control Signal to Another

Interface devices convert one type of control signal to another saving time and money by extending the life of existing field devices. 

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Interface products
Wireless icon

Wireless

Reliable and Easy-to-Install MESHNET 900 Spread Spectrum Wireless Technology

ACI’s wireless system is based on MESHNET 900TM MHz spread spectrum technology. This system integrates seamlessly with any building automation system and is suitable for a wide variety of applications. Please contact us to help design your system.

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Wireless Family
BACnet/Modbus icon

BACnet/Modbus

Smart BACnet MS/TP and Modbus RTU Communicating Sensors

BACnet™ MS/TP and Modbus RTU communicating sensors provide an easy-to-install and cost-effective means to measure temperature and humidity anywhere on your network. They are especially useful when there are limited controller inputs or for monitoring-only applications. All BACnet™ sensors are BTL Certified.

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BacNET Modbus devices
Air Quality icon

Air Quality

Complete IAQ Sensor Solutions: VOC, PM, CO2, Temperature and Humidity

Controlling IAQ is critical to maximizing building performance and occupant health/safety. ACI sensor solutions for IAQ include VOC and PM (volatile organic compound and particulate matter), CO2, temperature, and humidity with options to fit every application.

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Air Quality Family
Power Meters

Power Meters

COMPLETE POWER METERING SOLUTIONS

ACI power meters can reduce energy consumption through predictive maintenance, identification of underperforming equipment, calculation of ROI, and many other measurements. They can communicate with a BMS or work as stand-alone data loggers. ACI has the technical knowledge to ensure your installation is on time and on budget.

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power meters

Why our customers love ACI

I appreciate the fact that ACI manufactures American made products.
Jeff N. from Florida
I needed technical questions answered and I get a human on the phone, rather than an answering system.
Rusty from Texas
ACI has always been one of our go-to vendors whom we can count on to quickly respond to urgent & unusual needs. Their products have always performed as expected.
John N. from Connecticut
From customer service and technical support, to quick ship response, product reliability and no minimum ordering, ACI has proved they can do it all at a competitive price.
Rick from Pennsylvania
ACI is the best vendor I have ever worked with in my 30+ years in service.
Mark A. from Indiana
Technical and sales support has been outstanding.
Louis A. from Virginia

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