Device Overview
NCD IoT Wireless AC Current Detection sensor transmitters makes it easy to receive alerts when the AC current value exceeds the preset limits. This current limit can be set up via an on-board Potentiometer. This IoT long range wireless AC Current Detection sensor transmitter includes one 0-100Amp AC current clamp, that is used to detect if there is any current flowing through the sensor. The input current range is 0-100A, sending a transmission if the measured value is over the set threshold. The sensor also sends packets periodically, indicating the input status as well as the battery level, just to let you know it’s alive and well.
Receive an alert when AC current value exceeds the preset value, receive another alert when the AC current drops below preset value. This IoT long range wireless AC Current Detection sensor is ideally used in Automation applications that need a reliable long-range wireless AC current detect transmission. Powered by two AA batteries, it has up to 10 years of battery life depending on environmental conditions and the transmission interval required for your application. Optionally, this sensor may be externally powered.
This AC Current Detection sensor transmitter will send wireless push notifications over a distance of up to 2 miles using the included antennas (line of sight) or up to 28 miles using high-gain antennas.
Feature
- Industrial Long Range Wireless AC Current Detection Sensor
- Selectable Current Sensor:
- 100 amp CT
- 200 amp CT
- 600 amp CT
- 1000 amp CT
- 2 Mile Line-of-Sight Range with On-Board Antenna
- Superior LOS Range of up to 28 Miles with High-Gain Antennas
- Easy configuration and management via an open Node-RED library
- Wireless Mesh Networking using DigiMesh®
- Open Communication Protocol for Easy Software Integration
- Power-Efficient Sleep Mode, Up to 10 Year Battery Life – User Configurable Sleep duration
- Includes Battery Level with Every Transmission
- Validates and Retries Lost Communication Packets
Wireless Technology
The NCD Industrial range of sensors utilizes DigiMesh, a proprietary networking technology designed by Digi® International. It is especially suitable for IIoT applications as it provides a number of benefits over conventional wireless stacks:
- Long range – up to 1000 ft. indoors and 2+ miles in line of sight conditions with the included antennas
- Mesh networking topology – no single point of failure, self healing network with high redundancy.
- Long battery life due to low power consumption – up to 10 years
- Simplified provisioning – extending the mesh network via repeater at no additional configuration complexity
- Works in the 868MHz, 900MHz and 2.4GHz bands – worldwide region interoperability.
Battery Life
| Specifications | Minimum | Nominal | Maximum | Notes |
|---|---|---|---|---|
| Batteries | 2 | 6 | 6 | May be Powered by 2 or 6 AA Batteries |
| Battery Life 1 TPD | 10 Years | TPD Transmissions per Day | ||
| Battery Life 12 TPD | 8 Years | TPD Transmissions per Day | ||
| Battery Life 24 TPD | 5 Year | TPD Transmissions per Day | ||
| Battery Life 96 TPD | 3 Year | TPD Transmissions per Day |
The Truth About Battery Life
Under the best of circumstances, the best non-rechargeable batteries commonly available today are limited to a 10 year non-working shelf life in a room temperature environment. Factors such as actual usage, temperature, and humidity will impact the working life. Be wary of any battery claims in excess of 10 years, as this would only apply to the most exotic and expensive batteries that are not commonly available. Also note that most battery chemistries are not rated for use in extreme temperatures. NCD only uses the best Non-Rechargeable Lithium batteries available today, which are also rated for use in extreme temperatures and have been tested by our customers in light radioactive environments. Lithium batteries offer a 10 year maximum expected shelf life due to limitations of battery technology. NCD will never rate sensor life beyond the rated shelf life of the best batteries available today, which is currently 10 years.
Applications & Use-cases
The IoT Long Range Wireless AC Current Detection Sensor makes it easy to receive alerts when the AC current value exceeds the preset limits. This makes is suitable for a variety of applications that require real time alerts that allow for on time actions to be taken or automatic responses.
IoT Long Range Wireless AC Current Detection Sensor Applications
Predictive Maintenance in Industrial Equipment
By monitoring the current draw of machines, this sensor can help detect signs of equipment failure before they occur. Anomalies in current usage, such as unexpected spikes or drops, can indicate issues like motor wear, bearing failure, or other mechanical problems.
Fault Detection in Remote Electrical Panels
This sensor can be installed in electrical panels located in remote or difficult-to-access areas, such as those in industrial complexes, warehouses, or outdoor facilities. It monitors current to detect faults like overloads or short circuits. By wirelessly transmitting real-time data, it enables facility managers to detect and address issues remotely, minimizing downtime and reducing the need for on-site inspections.
Remote Monitoring for Critical Infrastructure
For remote or off-grid locations (e.g., cell towers, water pumps, or substations), the sensor can monitor the current flow to ensure continuous operation. If power is interrupted or equipment fails, the sensor can alert operators immediately, allowing for quick responses
Monitoring Critical Power Loads in Emergency Systems
In hospitals, data centers, or emergency response facilities, reliable power is essential for critical systems like backup generators, uninterruptible power supplies (UPS), and life-saving equipment. This sensor can monitor the current in these circuits to ensure they are operational. If the current falls outside expected ranges, alerts can be triggered for immediate action, ensuring that critical power loads are always maintained during emergencies.
IoT Long Range Wireless AC Current Detection Sensor Use-cases
Electric Motor Health Monitoring in Manufacturing Plants
In manufacturing facilities, electric motors are widely used in various machines. This sensor can be installed to monitor the current of each motor. By tracking the current patterns, operators can identify signs of motor stress or potential breakdowns, which reduces unplanned downtime.
HVAC System Monitoring in Commercial Buildings
HVAC systems consume a significant amount of energy, and unexpected shutdowns can lead to discomfort for building occupants. This sensor can monitor the current in HVAC units, ensuring that they are operating correctly. If current flow drops or stops, it could indicate a failure, allowing facilities staff to address it quickly.
Detecting Power Usage in Server Racks for Data Centers
Data centers have many servers that need constant monitoring to ensure uptime. This sensor can be used to detect current flow in server racks or specific server equipment. If a server goes offline or stops drawing power, the system can alert IT staff to address the issue before it affects users.
Load Monitoring in Renewable Energy Systems
In solar or wind energy setups, this sensor can monitor the current flow in circuits connected to energy storage systems (like batteries) or inverters. By tracking current flow, operators can identify any irregularities that might indicate equipment issues or suboptimal power generation, improving system efficiency.
