Analog Transmitter, SeaMetrics, #AO55

Water Treatment Canada
Analog Transmitter

• 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

Overview
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)
How to Order: AO55M (Meter Mount) AO55W (Wall Mount)

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Shipping
Promag Enviro includes free shipping on transmitters throughout Canada, including Vancouver, British Columbia(BC), Edmonton & Calgary, Alberta(AB), Regina, Saskatchewan(SK), Winnipeg, Manitoba(MB), Ottawa & Toronto, Ontario(ON), Quebec & Montreal, Quebec(QC), St. Johns, Newfoundland(NL), Charlottetown, Prince Edward Island(PE), Halifax, Nova Scotia(NS), Fredricton, New Brunswick(NB), Whitehorse, Yukon(YT), & Yellowknife, Northwest Territories(NT), Iqaluit, Nunavut(NU) and beyond.