EzAmp - IoT Sensors and Analytics

Support

Todd Rossi

todd.m.rossi@healthybuildingsolution.com

‪(901) 205-9642‬

EzAmp instructions

Applications

• Electric energy accounting
• OEE (overall equipment effectiveness)
• Compressed air performance
• Motor driven system (e.g. pumps, belts, fans) performance monitoring

Sensors

• Collect data for analytics to better understand equipment performance
• Low cost
• Easy to install
• Continuous data feed through local or mobile Wi-Fi
• Logged and real-time data with website and phone app dashboard
• USB power (e.g., from 110V adapter)

  

Use cases

• Scheduling
• • Turning off equipment when not needed
• Compressed air systems
• • Pressure setpoint reduction
  • Compressor sequencing
  • VFD retrofit
• HVAC (space conditioning)
• • Adjusting online thermostat (schedules and setpoint)
• Process cooling (chillers)
• • VFD retrofit for cooling tower fans 
• Process heating
• Forklift charging
• • Electric demand savings by scheduling after hours charging  
• Productivity
• • OEE (Overall Equipment Effectiveness)

Features

• Measure AC Current (100A or 400A) and compressed air pressure (200 psi)
• Real-time monitoring using MQTT every 30 seconds
• Sample and save in non-volatile memory up to 2 times per second by combination of fixed interval (default 30 seconds) and change-of-value
• Sampled data uploaded to cloud on specified interval (default 5 minutes)

Deployment

1. Setup Wi-Fi credentials and test connectivity with real-time MQTT web application
2. Install sensors and verify connectivity
3. Contact us to setup online dashboard
4. Use EzAmp and/or OEE dashboard to monitor performance
5. Download data as desired

Prices

Free sensors provided for first deployment.

Sensors

• $89 – 100A CT
• $149 – 400A CT
• $149 - 200 psi compressed air pressure

Cloud analytics

• $15/qtr - Basic + Energy
• $15/qtr - OEE

Mobile data - $1,050 + $100/yr

• $100/yr - Mobile data service
• $380 - Mobile data modem
• $510 - 9 node mesh Wi-Fi range extender
• $160 - Directional cellular range extender antenna

Dashboard

Figure 1- Sensor summary and status

Figure 2 - Daily energy accounting

Figure 3 - 15 minute interval data by load