Automation Components Inc (ACI)

11638 products

Automation Components Inc (ACI)

PTP3/15

PressureTransducer,3-15#

Automation Components Inc (ACI)

PTS4.1

PTS4.1 - The PTS4.1 converts two digital (increase/decrease) signals from relay contact closure transistor or triac inputs into proportional pneumatic signals of 0-1 5-15 or 0-15 psig or 0-6 34-10 or 0-103 kPa (jumper selectable). The pneumatic output increases when the UP input is o or decreases when the DOWN input is on. The pneumatic output changes full scale (from minimum to maximum) in 90 second with 255 steps of resolution. The PTS4.1's closed loop electronic design will maintain the last commanded pneumatic pressure. An on-board microprocessor measures the signal inpu and a solid-state pressure transducer measures branch line pressure. The PTS4.1 uses these two values to automatically increase or decrease branch line air pressure. In the event of a power failur both PTS4.1 valves clos shutting off main air and branch line bleed. If a power brown-out occur the PTS4.1 automatically reboots (resets) its on-board processor. During a power brown-ou power to the processor on the PTS4.1 is shut down (pressure output remains same). When proper power level is restore processor automatically powers u and branch pressure output defaults to 0 psig.  The PTS4.1 is covered by ACI's Two (2) Year Limited Warranty. Compressor staging application Closed loop control

Automation Components Inc (ACI)

PTS4.1G

FltngPt->Pneumatic Xdcr W/Gage

Automation Components Inc (ACI)

PWP2.3

Automation Components Inc (ACI)

PXP0.3

PXP0.3 - The PXP*.3 is an electric to pneumatic transducer which converts an analog electrical input signal to a proportional pneumatic output. The PXP*.3 will automatically modulate its control valve(s) to regulate the branch line pressure to the selected set point as determined by the input signal. The PXP*.3 offers four selectable input ranges of 0 to 0 to 1 0 to 15 VDC and 0-20 mA that produce a 0 to 15 psig modulating output. A 0-5 VDC feedback signal indicating the resultant branch line pressur is also provided. This signal varies linearly with branch pressure (0 volts = 0 psi 5 volts = 15 psig). The PXP0.3 is a single valve version that does not bleed or exhaust air. Its operation depends on the pneumatic circuit where it is installed to consume between 14 and 73 standard cubic" per minute (scim). The PXP1. 5. and 7.3 are constant bleed controllers with branch exhaust response time determined by the bleed orifice size and pressure differentials (see page 2 ordering information). If power fail the PXP1. 5. or 7.3 will continue to bleed through the bleed orifice until branch pressure is zero psig. A 3-way solenoid valve assembly may be used with the bleed type PXP1. 5. or 7.3 to allow control to fail back to the original local controller if power fails. Three way mixing valve control Pilot positioner control Compressor stagin Chiller loading

Automation Components Inc (ACI)

PXP0.3G

PXP0.3G - The PXP*.3 is an electric to pneumatic transducer which converts an analog electrical input signal to a proportional pneumatic output. The PXP*.3 will automatically modulate its control valve(s) to regulate the branch line pressure to the selected set point as determined by the input signal. The PXP*.3 offers four selectable input ranges of 0 to 0 to 1 0 to 15 VDC and 0-20 mA that produce a 0 to 15 psig modulating output. A 0-5 VDC feedback signal indicating the resultant branch line pressur is also provided. This signal varies linearly with branch pressure (0 volts = 0 psi 5 volts = 15 psig). The PXP0.3 is a single valve version that does not bleed or exhaust air. Its operation depends on the pneumatic circuit where it is installed to consume between 14 and 73 standard cubic" per minute (scim). The PXP1. 5. and 7.3 are constant bleed controllers with branch exhaust response time determined by the bleed orifice size and pressure differentials (see page 2 ordering information). If power fail the PXP1. 5. or 7.3 will continue to bleed through the bleed orifice until branch pressure is zero psig. A 3-way solenoid valve assembly may be used with the bleed type PXP1. 5. or 7.3 to allow control to fail back to the original local controller if power fails. Three way mixing valve control Pilot positioner control Compressor stagin Chiller loading

Automation Components Inc (ACI)

PXP1.3

PXP1.3 - The PXP*.3 is an electric to pneumatic transducer which converts an analog electrical input signal to a proportional pneumatic output. The PXP*.3 will automatically modulate its control valve(s) to regulate the branch line pressure to the selected set point as determined by the input signal. The PXP*.3 offers four selectable input ranges of 0 to 0 to 1 0 to 15 VDC and 0-20 mA that produce a 0 to 15 psig modulating output. A 0-5 VDC feedback signal indicating the resultant branch line pressur is also provided. This signal varies linearly with branch pressure (0 volts = 0 psi 5 volts = 15 psig). The PXP0.3 is a single valve version that does not bleed or exhaust air. Its operation depends on the pneumatic circuit where it is installed to consume between 14 and 73 standard cubic" per minute (scim). The PXP1. 5. and 7.3 are constant bleed controllers with branch exhaust response time determined by the bleed orifice size and pressure differentials (see page 2 ordering information). If power fail the PXP1. 5. or 7.3 will continue to bleed through the bleed orifice until branch pressure is zero psig. A 3-way solenoid valve assembly may be used with the bleed type PXP1. 5. or 7.3 to allow control to fail back to the original local controller if power fails. Three way mixing valve control Pilot positioner control Compressor stagin Chiller loading

Automation Components Inc (ACI)

PXP1.3G

PXP1.3G - The PXP*.3 is an electric to pneumatic transducer which converts an analog electrical input signal to a proportional pneumatic output. The PXP*.3 will automatically modulate its control valve(s) to regulate the branch line pressure to the selected set point as determined by the input signal. The PXP*.3 offers four selectable input ranges of 0 to 0 to 1 0 to 15 VDC and 0-20 mA that produce a 0 to 15 psig modulating output. A 0-5 VDC feedback signal indicating the resultant branch line pressur is also provided. This signal varies linearly with branch pressure (0 volts = 0 psi 5 volts = 15 psig). The PXP0.3 is a single valve version that does not bleed or exhaust air. Its operation depends on the pneumatic circuit where it is installed to consume between 14 and 73 standard cubic" per minute (scim). The PXP1. 5. and 7.3 are constant bleed controllers with branch exhaust response time determined by the bleed orifice size and pressure differentials (see page 2 ordering information). If power fail the PXP1. 5. or 7.3 will continue to bleed through the bleed orifice until branch pressure is zero psig. A 3-way solenoid valve assembly may be used with the bleed type PXP1. 5. or 7.3 to allow control to fail back to the original local controller if power fails. Three way mixing valve control Pilot positioner control Compressor stagin Chiller loading

Automation Components Inc (ACI)

PXP100

Automation Components Inc (ACI)

PXP2.1GA