GA Series 4-20mA Output Transmitter

GA Series 4-20mA Output Transmitter



Accuracy: ± 0.1% of reading
Output Options:
Primary Output: Loop (4-20 mA or 0-20 mA)
Minimum: 1.5 mA
Maximum: 25 mA
Auxiliary Outputs 0-5 V: Single Ended
Minimum: 0.1 V
Maximum: 4.9 V
Max. “OFF” Voltage: 60 V
Max. “ON” Current: 200 mA
Max. “ON” Voltage Drop: < 0.5 V @ 200 mA
Strain Relief: Hubble PG7
Strain Relief Thread: Female 1/2-20 UNF-2B
Cable: Remote: Belden 9363 (500 Series only)
Local: No cable provided
Cable Length: 20 ft. (6 m) provided (500 Series only)
Power Supply: 2-wire, loop powered
Voltage Supply (Min.): 8.5 VDC
Voltage Supply (Max.): 35 VDC
Input Options: Hall Effect, Reed Switch, Open Collector or
Low Level Sine Wave
Mounting: Pipe or wall
Operating Temperature: +32° F to +140° F (0° C to +60° C)
Frequency Input:
Low Level Coil (LLC): 0.25 – 1000 Hz
High Level Low Freq.: 0.25 – 150 Hz
High Level High Freq.: 0.25 – 1000 Hz
Optically Isolated HLLF: w/2500 V optical isolation
Optically Isolated HLHF: w/2500 V optical isolation
Enclosure Rating: NEMA 4X / IP55
Shipping Weight: Remote: 2.0 lbs. (.90 kg)
Local: 1.1 lbs. (.5 kg)

Features / Benefits

  • Provides communication with process control equipment.
  • Works with G Series, G2 Turbine Meters, OM and DP Meters.
  • Now available with Lockout feature.
  • Microprocessor-based electronics have extremely low power requirements.
  • Easy to set 4-20 mA endpoints under actual flow conditions.
  • A signal conditioner with industry standard current loop output.
  • Easily mounted on pipe or wall.


  • The GA500 is a remote mount 4-20 mA Output Transmitter without display.
  • Choose the GA510 when a local mount is needed on the G2 series.
  • Choose the G7 when a local mount is needed on the OM series.
  • Choose the 7 when a local mount is needed on the G series.