Controllers

Centro carries a complete selection of controllers available to purchase online. This includes Process Meters, Panel Meters, and PID controllers. Process Meters measure and control process variables such as tempera...

Categories in Controllers - Advanced Automation Control Systems (2)
Panel Meters and Displays

Panel meters and displays are instruments used to monitor and display various electrical or process parameters. They provide real-time measurement and visualization of parameters such as voltage, current, temperature, pressure, or flow rate. Panel meters and displays are available in different types, including analog meters, digital displays, or graphical interfaces, offering versatile options for different applications. They find extensive use in industrial control panels, machinery, electrical distribution systems, and monitoring stations, providing operators with crucial information for process control and troubleshooting.

PID

PID, which stands for Proportional-Integral-Derivative, refers to a control algorithm widely used in industrial automation and process control systems. PID controllers continuously analyze and adjust a system's control output based on feedback from sensors. They aim to minimize the error between the desired setpoint and the measured process variable by dynamically adjusting proportional, integral, and derivative terms. PID controllers are essential for maintaining stability, accuracy, and responsiveness in applications such as temperature control, pressure regulation, or speed control.

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1800 Series Attachable Plug-In Loop-Powered Digital Indicator
MPN:1800-0
High accuracy 4 mA to 20 mA loop-powered indicators for NOSHOK 11 Series Sanitary, 300, 615/616 Series pressure transmitters and 800 Series temperature transmittersCan be fitted to NOSHOK pressure transmitters utilizing a 4 mA to 20 mA output signal and the DIN 175301-803 Form A connectorEasily inserted between the transmitter body and the connectorProgrammable to display a range of -1999 to 9999; may be tilted for better viewing
High accuracy 4 mA to 20 mA loop-powered indicators for NOSHOK 11 Series Sanitary, 300, 615/616 Series pressure transmitters and 800 Series temperature transmittersCan be fitted to NOSHOK pressure transmitters utilizing a 4 mA to 20 mA output signal and the DIN 175301-803 Form A connectorEasily inserted between the transmitter body and the connectorProgrammable to display a range of -1999 to 9999; may be tilted for better viewing
Sale Price:

$454.72$494.14

Regular Price: $494.14, you save $39.42 (8%)
Loginto your account
1800 Series Attachable Plug-In Loop-Powered Digital Indicator with 1 Negative-Positive-Negative (NPN) Switch
MPN:1800-1
High accuracy 4 mA to 20 mA loop-powered indicators for NOSHOK 11 Series Sanitary, 300, 615/616 Series pressure transmitters and 800 Series temperature transmittersCan be fitted to NOSHOK pressure transmitters utilizing a 4 mA to 20 mA output signal and the DIN 175301-803 Form A connectorEasily inserted between the transmitter body and the connectorProgrammable to display a range of -1999 to 9999; may be tilted for better viewing
High accuracy 4 mA to 20 mA loop-powered indicators for NOSHOK 11 Series Sanitary, 300, 615/616 Series pressure transmitters and 800 Series temperature transmittersCan be fitted to NOSHOK pressure transmitters utilizing a 4 mA to 20 mA output signal and the DIN 175301-803 Form A connectorEasily inserted between the transmitter body and the connectorProgrammable to display a range of -1999 to 9999; may be tilted for better viewing
Sale Price:

$550.37$598.08

Regular Price: $598.08, you save $47.71 (8%)
Loginto your account
1900C Series Panel Meter Compact Loop-Powered Digital Indicator
MPN:1900C-1
Provides compact digital display of any desired unit of pressure, temperature, level, force, or flow measurement3-1/2 digit, 0.6" high display with a span range of 0 to 1999Positive image reflective LCDSpan and zero offset capabilitiesNegative pressure and overpressure indicationSelectable decimal point position
Provides compact digital display of any desired unit of pressure, temperature, level, force, or flow measurement3-1/2 digit, 0.6" high display with a span range of 0 to 1999Positive image reflective LCDSpan and zero offset capabilitiesNegative pressure and overpressure indicationSelectable decimal point position
Sale Price:

$431.47$468.87

Regular Price: $468.87, you save $37.40 (8%)
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1900C Series Panel Meter Liquid Crystal Display (LCD) Backlight Compact Loop-Powered Digital Indicator
MPN:1900C-2
Provides compact digital display of any desired unit of pressure, temperature, level, force, or flow measurement3-1/2 digit, 0.6" high display with a span range of 0 to 1999Positive image reflective LCDSpan and zero offset capabilitiesNegative pressure and overpressure indicationSelectable decimal point position
Provides compact digital display of any desired unit of pressure, temperature, level, force, or flow measurement3-1/2 digit, 0.6" high display with a span range of 0 to 1999Positive image reflective LCDSpan and zero offset capabilitiesNegative pressure and overpressure indicationSelectable decimal point position
Sale Price:

$441.56$479.84

Regular Price: $479.84, you save $38.28 (8%)
Loginto your account
Analog panel meter, 12-24 VDC, 2 relays, 4-20 mA transmitter.
MPN:APM-221
Analog panel meter, 12-24 VDC, 2 relays, 4-20 mA transmitter.
Analog panel meter, 12-24 VDC, 2 relays, 4-20 mA transmitter.

$983.90

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Analog panel meter, 12-24 VDC, no relays, no transmitter.
MPN:APM-200
Analog panel meter, 12-24 VDC, no relays, no transmitter.
Analog panel meter, 12-24 VDC, no relays, no transmitter.

$765.59

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Analog panel meter, 85-265 VAC, 2 relays, 4-20 mA transmitter.
MPN:APM-121
Analog panel meter, 85-265 VAC, 2 relays, 4-20 mA transmitter.
Analog panel meter, 85-265 VAC, 2 relays, 4-20 mA transmitter.

$855.12

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Analog panel meter, 85-265 VAC, 2 relays, no transmitter.
MPN:APM-120
Analog panel meter, 85-265 VAC, 2 relays, no transmitter.
Analog panel meter, 85-265 VAC, 2 relays, no transmitter.

$739.09

Loginto your account
Analog panel meter, 85-265 VAC, 4 relays, 4-20 mA transmitter.
MPN:APM-141
Analog panel meter, 85-265 VAC, 4 relays, 4-20 mA transmitter.
Analog panel meter, 85-265 VAC, 4 relays, 4-20 mA transmitter.

$943.27

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1800 Series Attachable Plug-In Loop-Powered Digital Indicator
MPN:1800-0
High accuracy 4 mA to 20 mA loop-powered indicators for NOSHOK 11 Series Sanitary, 300, 615/616 Series pressure transmitters and 800 Series temperature transmittersCan be fitted to NOSHOK pressure transmitters utilizing a 4 mA to 20 mA output signal and the DIN 175301-803 Form A connectorEasily inserted between the transmitter body and the connectorProgrammable to display a range of -1999 to 9999; may be tilted for better viewing
High accuracy 4 mA to 20 mA loop-powered indicators for NOSHOK 11 Series Sanitary, 300, 615/616 Series pressure transmitters and 800 Series temperature transmittersCan be fitted to NOSHOK pressure transmitters utilizing a 4 mA to 20 mA output signal and the DIN 175301-803 Form A connectorEasily inserted between the transmitter body and the connectorProgrammable to display a range of -1999 to 9999; may be tilted for better viewing
Sale Price:

$454.72$494.14

Regular Price: $494.14, you save $39.42 (8%)
Loginto your account
1800 Series Attachable Plug-In Loop-Powered Digital Indicator with 1 Negative-Positive-Negative (NPN) Switch
MPN:1800-1
High accuracy 4 mA to 20 mA loop-powered indicators for NOSHOK 11 Series Sanitary, 300, 615/616 Series pressure transmitters and 800 Series temperature transmittersCan be fitted to NOSHOK pressure transmitters utilizing a 4 mA to 20 mA output signal and the DIN 175301-803 Form A connectorEasily inserted between the transmitter body and the connectorProgrammable to display a range of -1999 to 9999; may be tilted for better viewing
High accuracy 4 mA to 20 mA loop-powered indicators for NOSHOK 11 Series Sanitary, 300, 615/616 Series pressure transmitters and 800 Series temperature transmittersCan be fitted to NOSHOK pressure transmitters utilizing a 4 mA to 20 mA output signal and the DIN 175301-803 Form A connectorEasily inserted between the transmitter body and the connectorProgrammable to display a range of -1999 to 9999; may be tilted for better viewing
Sale Price:

$550.37$598.08

Regular Price: $598.08, you save $47.71 (8%)
Loginto your account
1900C Series Panel Meter Compact Loop-Powered Digital Indicator
MPN:1900C-1
Provides compact digital display of any desired unit of pressure, temperature, level, force, or flow measurement3-1/2 digit, 0.6" high display with a span range of 0 to 1999Positive image reflective LCDSpan and zero offset capabilitiesNegative pressure and overpressure indicationSelectable decimal point position
Provides compact digital display of any desired unit of pressure, temperature, level, force, or flow measurement3-1/2 digit, 0.6" high display with a span range of 0 to 1999Positive image reflective LCDSpan and zero offset capabilitiesNegative pressure and overpressure indicationSelectable decimal point position
Sale Price:

$431.47$468.87

Regular Price: $468.87, you save $37.40 (8%)
Loginto your account
1900C Series Panel Meter Liquid Crystal Display (LCD) Backlight Compact Loop-Powered Digital Indicator
MPN:1900C-2
Provides compact digital display of any desired unit of pressure, temperature, level, force, or flow measurement3-1/2 digit, 0.6" high display with a span range of 0 to 1999Positive image reflective LCDSpan and zero offset capabilitiesNegative pressure and overpressure indicationSelectable decimal point position
Provides compact digital display of any desired unit of pressure, temperature, level, force, or flow measurement3-1/2 digit, 0.6" high display with a span range of 0 to 1999Positive image reflective LCDSpan and zero offset capabilitiesNegative pressure and overpressure indicationSelectable decimal point position
Sale Price:

$441.56$479.84

Regular Price: $479.84, you save $38.28 (8%)
Loginto your account
Analog panel meter, 12-24 VDC, 2 relays, 4-20 mA transmitter.
MPN:APM-221
Analog panel meter, 12-24 VDC, 2 relays, 4-20 mA transmitter.
Analog panel meter, 12-24 VDC, 2 relays, 4-20 mA transmitter.

$983.90

Loginto your account
Analog panel meter, 12-24 VDC, no relays, no transmitter.
MPN:APM-200
Analog panel meter, 12-24 VDC, no relays, no transmitter.
Analog panel meter, 12-24 VDC, no relays, no transmitter.

$765.59

Loginto your account
Analog panel meter, 85-265 VAC, 2 relays, 4-20 mA transmitter.
MPN:APM-121
Analog panel meter, 85-265 VAC, 2 relays, 4-20 mA transmitter.
Analog panel meter, 85-265 VAC, 2 relays, 4-20 mA transmitter.

$855.12

Loginto your account
Analog panel meter, 85-265 VAC, 2 relays, no transmitter.
MPN:APM-120
Analog panel meter, 85-265 VAC, 2 relays, no transmitter.
Analog panel meter, 85-265 VAC, 2 relays, no transmitter.

$739.09

Loginto your account
Analog panel meter, 85-265 VAC, 4 relays, 4-20 mA transmitter.
MPN:APM-141
Analog panel meter, 85-265 VAC, 4 relays, 4-20 mA transmitter.
Analog panel meter, 85-265 VAC, 4 relays, 4-20 mA transmitter.

$943.27

Loginto your account