Learn about Energy Measuring Principles.
Energy Flow Meters
| EG Family |
| Technology |
Model |
Diameters |
Flow Rate or Velocity |
Accuracy |
Temperature |
Temperature Probes |
Outputs |
Special Features |
Ultrasonic Energy - Building Automation |
ALSONIC-BAEG |
½"-1 ½"
(8-40mm) |
0.13-88 GPM
(0.5 to 330 LPM) |
±3% |
35 ~ 266 °F
(2- 130 °C) |
Pt 1000 RTD |
M-BUS, RS485,GPRS, pulse and 4-20mA |
Battery powered (3.6VDC) |
Ultrasonic Energy - Industrial |
ALSONIC-EG |
1"-72"
(6-1800mm) |
2-6300 fpm
(0.01 to 32 mps) |
±1% flow
±2%energy |
-40 ~ 266 °F
(-40 -130 °C) |
Pt 100 RTD |
M-BUS, MODBUS, RS485 , GPRS and 4-20mA |
110-220 VAC, 8-36 VDC, various style transmitters |
Ultrasonic Energy - Portable |
ALSONIC-EGPL |
1"-72"
(6-1800mm) |
2-6300 fpm
(0.01 to 32 mps) |
±1% flow
±2%energy |
-40 ~ 266 °F
(-40 -130 °C)
-20 -60°C (portable) |
Pt 100 RTD |
N/A |
Battery life of up to 20 hours with printer |
Magnetic Energy |
ALMAG-EG |
15-1600mm
(1/2" -63") |
39 - 2000 fpm
(0.2-10 m/s) |
±0.5% flow
±1%energy |
356 °F
(180 °C) |
Pt 100 RTD |
4-20mA, Hart, MODBUS |
Response time up to 160ms |
Energy Calculator |
ALFI-BTU
(with ALVT or ALPADL flowmeters) |
½"-16"
(8-400mm) |
39 - 2000 fpm
(0.2-10 m/s) |
±1% flow
±2%energy |
600 °F (320 °C) max - ALVT;
212 °F (100 °C) max - ALPADL |
Pt 100 RTD or Pt 500 RTD or Pt 1000 RTD |
RS485 module ( MODBUS ) |
Digital inputs for NPN or PNP pulse signals, frequency up to 10 KHz ( Max.). |