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Multi-Variable Controller, pH, ORP, Toroidal Conductivity, DO

AM-2251

Multi-Variable Controller, pH, ORP, Toroidal Conductivity, DO | AM-2251

THB45,325.00 AM-2251

  • pH, ORP, toroidal conductivity & dissolved oxygen parameters
  • Highly visible large backlit LCD display
  • Flexible and easy calibration, including multi-point conductivity calibration for ac-ids 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, ES1A toroidal conductivity sensor, and P91 dissolved oxygen sensor
  • Second 4-20 mA output with range scaling and temperature
  • Three control/alarm relays using either the process variable or temperature.
  • See Accessories for Sensor Selection
Conductivity Instrumentation - View related products

Description

The AM-2251 is the newest addition to the 2250 family. Built in the image of the AM-2250 it replaces the 2200D as our D.O. controller while also adding toroidal conductivity.
Four Parameters
Select the parameter you wish to measure from the easy-to-use LCD menu on the inside front cover. Choose Conductivity, pH, ORP or D.O. The user interface was designed under the principle that the user should not need to read the manual.
Three Relays 
The AM-2251 provides control of external devices using its three independent control and alarm relays. Each relay has adjustable high, low and in range set-points, cycle timer, with adjustable on and off times. This feature enables tighter control of batch processes by eliminating chemical overshoot. Third relay can be activated by temperature as well.
Analog Outputs
The AM-2251 provides two isolated, independent and scalable 4-20 mA outputs. One 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-2251 comes complete. There are no extra costs associated with buying boards for different sensors, or buying components to achieve NEMA
Enclosure
The AM-2251 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 mounting kits are available.
One Big Display
The AM-2251 features a backlit LCD display can be seen from a distance. The keypad allows easy entry of menu items and numeric values.
Calibration
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.

SPECIFICATIONS

Display Type: LCD
Other Features: NEMA 4X Enclosure, ATC
Cell Range: Between 0.01 and 100
Minimum Ambient Humidity: 0%
Measurement Type: Multi-Variable
Maximum Ambient Temperature: 70C (158F)
Minimum Ambient Temperature: -20C (-4F)
Measurement Units:pH, ORP, Toroidal Conductivity, DO
Maximum Ambient Humidity:90%
Temperature Compensation:Yes
Power: 120/240 VAC 50 or 60 HZ
(Specify Model Number)
Part Number/Desc.
Qty
Description
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AM-2251
THB45,325.00
Availability: 2 weeks
 
Multi-Variable Controller, pH, ORP, Toroidal Conductivity, DO
Accessories
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P60R5-015
THB24,430.00
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1" Fixed Insertion Differential pH Sensor Ryton body, Field Servicable
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P60R8-015
THB24,430.00
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1 1/2" Differential pH Sensor Ryton Body Field Servicable
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P575T1-015
THB10,060.00
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1" MNPT Combination Fixed Insertion pH Sensor
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P585T1-015
THB12,930.00
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Variable Insertion Combination pH Sensor with 3/4" fitting
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R60R5-015
THB24,430.00
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1" Fixed Insertion Differential ORP Sensor Ryton body, Field Servicable
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R60R8-015
THB24,430.00
Availability: 2 weeks
 
1 1/2" Differential ORP Sensor Ryton Body Field Servicable
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R575T1-015
THB12,110.00
Availability: 2 weeks
 
1" MNPT Combination Fixed Insertion ORP Sensor
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R585T1-015
THB14,985.00
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Variable Insertion Combination ORP Sensor with 3/4" fitting
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ASG001P1-015
THB21,350.00
Availability: 4 weeks
 
3/4" Graphite Conductivity Sensor w/ CPVC Compression Fitting, K=0.01
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ASM01P1-015
THB9,855.00
Availability: 2 weeks
 
3/4" Stainless Steel Sensor w/ CPVC Compression Fitting, K=0.1
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ASM1P1-015
THB9,855.00
Availability: 2 weeks
 
3/4" Stainless Steel Sensor w/ CPVC Compression Fitting, K=1
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ASG10P1-015
THB15,190.00
Availability: 4 weeks
 
3/4" Graphite Conductivity Sensor w/ CPVC Compression Fitting, K=10
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ASG50P1-015
THB15,190.00
Availability: 4 weeks
 
3/4" Graphite Conductivity Sensor w/ CPVC Compression Fitting, K=50
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ASG001S1-015
THB25,455.00
Availability: 4 weeks
 
3/4" Graphite Conductivity Sensor w/ 316 SS Compression Fitting, K=0.01
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ASM01S1-015
THB13,960.00
Availability: 2 weeks
 
3/4" Stainless Steel Sensor w/ 316 SS Compression Fitting, K=0.1
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ASM1S1-015
THB13,960.00
Availability: 2 weeks
 
3/4" Stainless Steel Sensor w/ 316 SS Compression Fitting, K=1
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ASG10S1-015
THB19,295.00
Availability: 4 weeks
 
3/4" Graphite Conductivity Sensor w/ 316 SS Compression Fitting, K=10
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ASG50S1-015
THB19,295.00
Availability: 4 weeks
 
3/4" Graphite Conductivity Sensor w/ 316 SS Compression Fitting, K=50
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AM-ES1-015
THB28,535.00
Availability: 4 weeks
 
3/4" NPT Toroidal Conductivity Sensor (Non-Contacting), 4 uS/cm to 500 mS/cm
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ES-5-C-1
THB27,710.00
Availability: 4 weeks
 
1.5" MNPT Toroidal Conductivity Sensor 0.2 to 10mS/cm
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ES-5-C-2
THB27,710.00
Availability: 4 weeks
 
1.5" MNPT Toroidal Conductivity Sensor 2 to 100mS/cm
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ES-5-C-3
THB31,820.00
Availability: 4 weeks
 
1.5" MNPT Toroidal Conductivity Sensor 20 to 10mS/cm
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AM-ODO-015
THB40,850.00
Availability: 4 weeks
 
1" NPT Optical Dissolved Oxygen Sensor
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AM-ODO-CAP
THB5,130.00
Availability: 4 weeks
 
Replacement Membrane Cap
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AM-SBK-R5
THB3,900.00
Availability: 2 weeks
 
Replacement Salt Bridge Kit For R5 Sensors
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AM-SBK-R8
THB3,900.00
Availability: 2 weeks
 
Replacement Salt Bridge Kit for R8 Sensors
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AM-PTR-5
THB1,640.00
Availability: 2 weeks
 
Protector For R5 Sensors
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AM-PTR-8
THB1,640.00
Availability: 2 weeks
 
Protector For R8 Sensors
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AM-Jet-5
THB5,130.00
Availability: 4 weeks
 
Jet Cleaner For R5 Sensors
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AM-Jet-8
THB5,130.00
Availability: 4 weeks
 
Jet Cleaner For R8 Sensors
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AM-JET-ODO
THB5,130.00
Availability: 4 weeks
 
Jet Cleaner For ODO Sensor
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AM-CFT-R5
THB3,900.00
Availability: 2 weeks
 
1 1/2" Compression fitting for R5 pH sensor (w/ 4-20 mA output)
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AM-HTA-R5
THB24,220.00
Availability: 4 weeks
 
2" Hot tap assmbly including extender arm for R5 pH Sensor
All prices on this site are shown in Thai Baht.