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Seametrics
AO55
Loop-powered blind analog transmitter
» Two-wire 4-20 mA output» Precise manual setting of the 20 mA flow rate
» Rugged cast aluminum housing with fused coating
» Electronic components potted solid in urethane for maximum moisture protection
» Can be meter or wall mounted
» Test switch to force 4 and 20 mA outputs
» Variable averaging to smooth output from particularly turbulent flows
Features
Specifications
| Power | 24-36 Vdc |
| Temperature | 32° to 130°F (0° to 55°C) |
| Input | Open-collector solid-state |
| Minimum Freqency | 10 Hz (@20 mA) |
| Maximum Frequency | 999.9 Hz |
| Output | Proportional 4-20 mA |
| Frequency Setting | 4 Rotary DIP switches |
| Input Averaging | 2 to 16 seconds (switch selectable) |
| Response Time | 2 to 60 seconds 90% of full scale (dependent on input averaging) |
Seametrics AO55 Instruction Manual .PDF
Seametric AO55 Loop-Powered blind analog transmitter provided by Spec Tech Industrial.Updated on April 3rd 2019
Fenton, MO 63026
Phone: (636) 537-0202
E:mail: [email protected]