Loop Powered, Multi-Variable Transmitter


Loop Powered, Multi-Variable Transmitter | AM-2250TX

Loop Powered, Multi-Variable Transmitter

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  • pH, ORP, conductivity & flow parameters available
  • Highly visible large LCD display
  • Flexible and easy calibration, including multi-point conductivity calibration for acids and bases
  • 4-20mA process output with range scaling and PID Control
  • Universal mounting hardware for surface, panel and pipe mounting
  • Compatible with AquaMetrix models 60-series differential pH/ORP sensors, 500-series combination style pH/OR sensors, AS/AM-series conductivity sensors
  • 16-32 vdc loop powered
  • Sensors Sold Separately. Go to pH Industrial Electrodes to select pH, ORP, Conductivity, and DO Sensors
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The AM-2250TX series is built on the legacy of the SharkTX transmitter. Like its predecessor it is designed to be the most flexible, easy to use, and easy to see multi-parameter transmitter on the market.
Four Parameters

Select the parameter you wish to measure from the easy-to-use menu. Choose Conductivity, pH, ORP or Flow. The user interface was designed under the principle that the user should not need to read the manual.
Analog Outputs
The AM-2250TX is a loop powered device. It provides one isolated, scalable 4-20 mA output. The 4-20 mA output can be configured for PID control. Most users will only use proportional control but the integral and derivative terms are there for advanced control.
Zero Cards

The AM-2250TX comes complete. There are no extra costs associated with buying boards for different sensors, or buying components to achieve NEMA 4X.
The AM-2250TX is packaged in a rugged NEMA 4X polycarbonate enclosure making it ideally suited for indoor and outdoor heavy-duty applications. A mounting kit is included for surface and panel mounting. The enclosure outline makes panel-mount cutouts simple. Pipe and DIN-rail mounting kits are available.
One Big Display
The AM-2250TX features a large LCD display that can be seen from a distance. The keypad allows easy entry of menu items and numeric values.
No other controller offers the same combination of flexibility and ease for calibration. The process value is visible during calibration so the user knows when it has settled down. Calibration of pH can be with 2 or 3 points. Calibration of conductivity can take as many as 16 points so acids and bases can be measured through their conductivity. All Calibration data is stored.


Display Type: LCD
Cell Range: Between 0.01 and 100
Maximum Loop Impedance: 800 Ohm
Maximum Ambient Temperature: 70C (158F)
Minimum Ambient Temperature: -20C (-4F)
Maximum Ambient Humidity: 90%
Power: 16 to 32 Vdc
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