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AM-2250
Multi-Variable Controller - pH, ORP, Contacting Conductivity, Flow

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Spécifications du produit
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Additional Features 1 | PID Control, Sensors Sold Separately |
Calibration Note | pH Calibration modes: Automatic or Manual 2 or 3 points; ORP Calibration modes: Manual 1 point; Conductivity Calibration modes: Up to 16 points; Flow Calibration modes: K factor input |
Compliance | ETL |
Compliance Note | ETL (US and Canada) and CE pending |
Conductivity Measurement | 0.055 to 500,000 µS/cm |
Cutout Dimensions | 5.4 x 5.4 in |
Display Type | LCD |
Electrical Output | 4 to 20 mA |
Enclosure Ratings | NEMA Type 4X |
Flow Indication Note | 0 to 999 in any units |
Height | 5.5 in |
Input Range Note | pH Sensor Input: -600 to +600 mV; ORP Sensor Input: -999 to +999 mV; Conductivity Sensor Input: 0 to 9999 Ω; Flow Sensor Input: 0 to 2000 Hz |
Length | 5 in |
Mounting Orientation | Panel Mount, Wall Mount |
Number of Relays | 3 |
ORP Measurement Range | -1000 to +1000 mV |
Operating Humidity | 0 to 90% RH |
Operating Temperature, Max | 120 °C |
Operating Temperature, Min | -20 °C |
Output Detail | Two 4-20 mA outputs, Scalable 4-20mA with PID (Process), Scalable 4-20mA (Process or Temperature), Optically isolated. Max Load - 800 Ω |
PH Measurement Range | 0 to 14.00 pH |
Power Consumption | 0.2 A @ 115 Vac or 15 W |
Process Temperature, Max | -20 °C |
Process Temperature, Min | 70 °C |
Relay Note | 3 Dry contact relay with snubber circuit, 10A @ 120/240 VAC or 8A @ 30 VDC (Resistive Load), 5A @ 120/240 VAC or 4A @30 VDC (Inductive load) Relay Modes: Rising/Falling/In Range. Options: Relay Delay, Cycle, Overfeed Timer, Override, One relay can be triggered by temperature or flow totalizer. |
Relay Output | Dry contact relay |
Sensing Element | 100/1000 Ω RTD, 300/3K Ω NTC or none |
Sensing Element Note | PH, ORP, Conductivity: 100, 1000 Ω, RTD 300, 3K Ω NTC or none |
Sensor Type Note | pH Sensor: 6-Wire Differential or Combination; ORP Sensor: 6-Wire Differential or Combination; Conductivity Sensor: 4-Wire contacting : Any cell constant between 0.01 and 100; Flow Sensor: Pulse output: Paddle-wheel, Magmete |
Supply Voltage | 120/240 Vac |
Temperature Compensation | Automatic: pH ;Automatic or Manual: Conductivity ;Display temperature: ORP ;Display Flow Totalizer: Flow |
Temperature Measurement Note | pH, ORP, Conductivity : -20 to 120 °C, Flow : Flow Totalizer 0 to 999 in any units |
Weight | 2 lb |
Width | 5.5 in |
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