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A125 OEM Series • Incremental Output
Description: The A125 Cable-Extension Transducer is an optical encoder based compact, flexible and highly accurate position feedback transducer. The standard A125 can be simply modified to meet specific OEM requirements.
A250 OEM Series • Incremental Output
The A250 Cable-Extension Transducer is an optical encoder based compact, flexible and highly accurate position feedback transducer. The standard A250 can be simply modified to meet specific OEM requirements.
Ametek-Patriot-Rayelco part numbers
A comprehensive list of common part numbers
DP-series Digital Position Transducer
AMETEK RayelcoTM Digital Position Transducers (Optical Encoder Type) are designed to provide a digital output signal with an accuracy of 0.05% (+1 pulse) FS. The transducer operates from a variable voltage source of 4.75 Vdc to 30 Vdc @ 50 mA maximum. The three output channels "A", "B" & Index are TTL/CMOS compatible, single ended (Open Collector). The output signal current is +20 mA maximum, thereby eliminating line drivers for long electrical connections.
DPT250 Instrument Grade • Incremental Encoder
This series is part of our instrument-grade line of cable-extension transducers. Perfect for slow to moderate acceleration applicaitons in laboratory, no-hostile environments. Measurement ranges up to 100 inches. Environmental suitability: NEMA 1, IP50. Instrument Grade • Incremental Encoder
DV301 - Position Sensor
The DV301 is a combination position and velocity transducer for full-scale measurement ranges from 2 to 100 inches.
DV301 Instrument Grade • Position Velocity
This series is part of our instrument-grade line of cable-extension transducers. Perfect for slow to moderate acceleration applicaitons in laboratory, no-hostile environments. Measurement ranges up to 100 inches. Environmental suitability: NEMA 1, IP50. Instrument Grade • Position/Velocity
M150 Position Sensor
The M150 is smaller than a thumbprint and occupies a tiny space of only .74 x .74 x .38 inches. With a full stroke measurement range of 1.5 inches, the M150 has been designed for many aerospace and automotive space-critical test applications such as throttle position and crash-test instrumentation.
M150 World’s Smallest Stringpot
The world's smallest stringpot. Smaller than a thumbprint and occupies a space of only .74 x .74 x .38 inches, the M150 provides a full stroke measurement range of 1.5 inches.
MP-series Miniature Position Transducer
AMETEK RayelcoTM Miniature Position Transducer has been designed to provide maximum user flexibility. This unit can be mounted in confined areas and by simply loosening a single bolt, direct the cable in any direction by turning the transducer body 360 degrees and the mounting swivel 180 degrees. Slotted cable entry allows the cable to be out of alignment by as much as ±10 degrees in one axis. Available in ranges up to 20 inches.
MT2A - Position Sensor
The MT2A is a member of our family of rugged, accurate miniature cable-extension position transducers designed specifically for test applications. One of the major benefits to this sensor its 2-axis 360° rotating mounting bracket to allow for fast and simple installation in any direction.
MT2E Test Applications • Incremental Encoder
The MT2 and MT3 miniature series features a highly-tensioned heavy-duty measuring cable that was designed for the high-acceleration demands encountered in flight testing and automotive crash tests. The MT3A offers IP67 protection for testing applications in wet environments. Measurement ranges available are 0-3", 0-9", 0-15" and 0-30".Test Applications • Incremental Encoder
MT3A - Position Sensors
The MT3A is the solution for high-acceleration test applications in potentially wet environments.
MTA - Position Sensor
The MTA is part of Celesco’s miniature line of cable-extension position transducers that is perfect for short-ranged testing and control applications where space is at a premium.
MTA Voltage Divider Output
The MTA miniature cable extension transducer combines 0.4% accuracy and 50-million cycle potentiometer life into a small package that gives designers high-performance to fit in small assemblies. Measurement ranges available are 0-3" and 0-5".
P-series Position Transducer
AMETEK RayelcoTM Position Transducers offer precise monitoring of a traveling element from 0-2" through 0-2000". Accuracy is maintained on both extension and retraction, and the potentiometer can be excited with either AC or DC voltage up to 25 volts. Twenty seven (27) available models cover ranges of 0-2" through 0-2000".
PCI-650 Series
The PCI-650 Series transmitter is extremely rugged and accurate. It features a spring-loaded guided probe with a hard tip, and a removable electronic module to facilitate installation into pressurized devices such as valves and actuators.
PS-series Submersible Position Transducer
AMETEK RayelcoTM Submersible Transducers are designed for use in fluids or in hostile environments to pressures up to 150 psi. Materials used in body construction are anodized aluminum, stainless steel or brass. Standard position transducers, with “A” circuit, can be excited with up to 25 volts, AC or DC. The “B” circuit option (simulated Wheatstone bridge) can be field adjusted for mechanical zero offset and output voltage.
PT-series Position Transmitter
These Position Transmitters combine the high accuracy of AMETEK RayelcoTM Position Transducers with a 4-20 mA electronic package, providing a two-wire, 4-20 mA transmitter which consistently delivers accuracy of +0.1% FS*. Ranges available up to 2000 inches.
PT101 Instrument Grade • Voltage Divider
This series is part of our instrument-grade line of cable-extension transducers. Perfect for slow to moderate acceleration applicaitons in laboratory, no-hostile environments. Measurement ranges up to 100 inches. Environmental suitability: NEMA 1, IP50. Instrument Grade • Voltage Divider
PT101 Position Sensor
the PT101 has become a standard throughout the years for literally thousands of applications including aircraft structural testing, hydraulic cylinder control, valve stem opening, and factory automation.
PT1232 Industrial Grade • RS232 Communication
The PT1 Series is part of our compact line of cable-extension transducers. Perfect for slow to moderate acceleration applications such as structural testing (indoors), automotive mechanism testing or hydraulic cylinder monitoring. Measurement ranges up to 50 inches full stroke. Environmental suitability:NEMA 4, IP65. Industrial Grade • RS232 Communication
PT1A Industrial Grade • Voltage Divider
The PT1 Series is part of our compact line of cable-extension transducers. Perfect for slow to moderate acceleration applications such as structural testing (indoors), automotive mechanism testing or hydraulic cylinder monitoring.Measurement ranges up to 50 inches full stroke. Environmental suitability:NEMA 4, IP65. Industrial Grade • Voltage Divider
PT1DC Industrial Grade • 0..10, 0..5 Vdc
The PT1 Series is part of our compact line of cable-extension transducers. Perfect for slow to moderate acceleration applications such as structural testing (indoors), automotive mechanism testing or hydraulic cylinder monitoring. Measurement ranges up to 50 inches full stroke. Environmental suitability:NEMA 4, IP65. Industrial Grade • Voltage Divider
PT1DN Industrial Grade • DeviceNET® Communication
The PT1 Series is part of our compact line of cable-extension transducers. Perfect for slow to moderate acceleration applications such as structural testing (indoors), automotive mechanism testing or hydraulic cylinder monitoring. Measurement ranges up to 50 inches full stroke. Environmental suitability:NEMA 4, IP65. Industrial Grade • DeviceNET® Communication
PT1E Industrial Grade • Incremental Encoder
The PT1 Series is part of our compact line of cable-extension transducers. Perfect for slow to moderate acceleration applications such as structural testing (indoors), automotive mechanism testing or hydraulic cylinder monitoring. Measurement ranges up to 50 inches full stroke. Environmental suitability:NEMA 4, IP65. Industrial Grade • Incremental Encoder
PT1MA Industrial Grade • 4..20mA • 0..20mA
The PT1 Series is part of our compact line of cable-extension transducers. Perfect for slow to moderate acceleration applications such as structural testing (indoors), automotive mechanism testing or hydraulic cylinder monitoring. Measurement ranges up to 50 inches full stroke. Environmental suitability:NEMA 4, IP65. Industrial Grade • 4..20mA • 0..20mA
PT420 - Position Sensor
The PT420 is available with full-scale measurement ranges from 2 to 100 inches, providing a 0/4-20 mA feedback signal that is linearly proportional to the position of a traveling stainless-steel extension cable.
PT420 Instrument Grade • 4..20mA / 0..20mA
This series is part of our instrument-grade line of cable-extension transducers. Perfect for slow to moderate acceleration applicaitons in laboratory, no-hostile environments. Measurement ranges up to 100 inches. Environmental suitability: NEMA 1, IP50. Instrument Grade • 4..20mA / 0..20mA
PT510 Instrument Grade • 0..5 Vdc / 0..10 Vdc
This series is part of our instrument-grade line of cable-extension transducers. Perfect for slow to moderate acceleration applicaitons in laboratory, no-hostile environments. Measurement ranges up to 100 inches. Environmental suitability: NEMA 1, IP50. Instrument Grade • 0..5 Vdc / 0..10 Vdc
PT5600 Industrial Grade • String Encoder
Our unique linear-to-rotational, industrial-grade string encoder module mates to virtually any encoder, giving you a cost-effective linear position measurement solution that precisely fits your requirements. The PT5600 takes just minutes to install, fits easily into tight areas, does not require perfectly parallel alignment, and provides reliable and precise
position measurements without needing periodic adjustments.
PT5A Industrial Grade • Voltage Divider
The PT5 Series is part of our industrial line of cable-extension transducers. Excellent solution for high acceleration and high-cycle applications such as die-casting, injection molding or crash testing. Measurement ranges up to 250 inches. Environmental suitability: NEMA 6, IP67. Industrial Grade • Voltage Divider
PT5AV Industrial Grade • Position Velocity Output
The PT5 Series is part of our industrial line of cable-extension transducers. Excellent solution for high acceleration and high-cycle applications such as die-casting, injection molding or crash testing. Measurement ranges up to 250 inches. Environmental suitability: NEMA 6, IP67. Industrial Grade • Position Velocity Output
PT5CN CANbus • SAE J1939 Output Signal
The PT5 Series is part of our industrial line of cable-extension transducers. Excellent solution for high acceleration and high-cycle applications such as die-casting, injection molding or crash testing. Measurement ranges up to 250 inches. Environmental suitability: NEMA 6, IP67. CANbus • SAE J1939 Output Signal
PT5DN Industrial Grade • DeviceNET® Communication
The PT5DN, using a high cycle plastic-hybrid potentiometer, communicates via DeviceNET protocol with programmable controllers in factories and harsh environments requiring
linear position measurements in ranges up to 250”. As a member of Celesco’s innovative family of NEMA 4 rated cable-extension transducers, the PT5DN installs in minutes by simply mounting it’s body to a fixed surface and attaching it’s cable to the movable object. Perfect parallel alignment not required.
PT5E Industrial Grade • Incremental Encoder
The PT5 Series is part of our industrial line of cable-extension transducers. Excellent solution for high acceleration and high-cycle applications such as die-casting, injection molding or crash testing. Measurement ranges up to 250 inches. Environmental suitability: NEMA 6, IP67. Industrial Grade • Incremental Encoder
PT5MA Industrial Grade • 0...5, 0...10 Vdc
The PT5 Series is part of our industrial line of cable-extension transducers. Excellent solution for high acceleration and high-cycle applications such as die-casting, injection molding or crash testing. Measurement ranges up to 250 inches. Environmental suitability: NEMA 6, IP67. Industrial Grade • 0...5, 0...10 Vdc
PT8101 Heavy Industrial Voltage Divider
The PT8000 series is part of our industrial line of cable-extension transducers. Designed for rugged environments, the PT8000 series is a workhorse for applications such as metal forming, wet-end paper processing and injection molding. Measurement ranges up to 60 inches. Environmental suitability: NEMA 6, IP68. Voltage Divider.
PT8150 Heavy Industrial Incremental Encoder
The PT8000 series is part of our industrial line of cable-extension transducers. Designed for rugged environments, the PT8000 series is a workhorse for applications such as metal forming, wet-end paper processing and injection molding. Measurement ranges up to 60 inches. Environmental suitability: NEMA 6, IP68. Incremental Encoder.
PT8232 Heavy Industrial RS232
The PT8000 series is part of our industrial line of cable-extension transducers. Designed for rugged environments, the PT8000 series is a workhorse for applications such as metal forming, wet-end paper processing and injection molding. Measurement ranges up to 60 inches. Environmental suitability: NEMA 6, IP68. RS232
PT8420 Heavy Industrial 4..20mA 0..20mA
The PT8000 series is part of our industrial line of cable-extension transducers. Designed for rugged environments, the PT8000 series is a workhorse for applications such as metal forming, wet-end paper processing and injection molding. Measurement ranges up to 60 inches. Environmental suitability: NEMA 6, IP68. 4..20mA / 0..20mA.
PT8510 Heavy Industrial 0...5, 0...10 Vdc
The PT8000 series is part of our industrial line of cable-extension transducers. Designed for rugged environments, the PT8000 series is a workhorse for applications such as metal forming, wet-end paper processing and injection molding. Measurement ranges up to 60 inches. Environmental suitability: NEMA 6, IP68. 0...5, 0...10 Vdc.
PT8600 String Encoder
The PT8000 series is part of our industrial line of cable-extension transducers. Designed for rugged environments, the PT8000 series is a workhorse for applications such as metal forming, wet-end paper processing and injection molding. Measurement ranges up to 60 inches. Environmental suitability: NEMA 6, IP68. String Encoder
PT8CN CANbus SAE J1939 Output Signal
The PT8000 series is part of our industrial line of cable-extension transducers. Designed for rugged environments, the PT8000 series is a workhorse for applications such as metal forming, wet-end paper processing and injection molding. Measurement ranges up to 60 inches. Environmental suitability: NEMA 6, IP68. CANbus SAE J1939 Output Signal.
PT8DN Heavy Industrial • DeviceNET® Communication
The PT8000 series is part of our industrial line of cable-extension transducers. Designed for rugged environments, the PT8000 series is a workhorse for applications such as metal forming, wet-end paper processing and injection molding. Measurement ranges up to 60 inches. Environmental suitability: NEMA 6, IP68. DeviceNET® Communication.
PT9101 Heavy Industrial Voltage Divider
The PT9000 series linear position sensors are for long stroke position and velocity feedback applications. Excellent choice for hydraulic cylinder synchronizing, telescoping mechanism extension and water gate position.Measurement ranges up to 550 inches. Environmental suitability: NEMA 6, IP68. Voltage Divider.

PT9101EX Voltage Divider
The PT9000 extended-range series is for extremely long stroke position and velocity feedback applications. These are designed for full stroke measurement ranges from 0-600 to 0-1700 inches. Environmental suitability: NEMA 6, IP68 Voltage Divider
PT9150 Heavy Industrial Incremental Encoder
The PT9000 series linear position sensors are for long stroke position and velocity feedback applications. Excellent choice for hydraulic cylinder synchronizing, telescoping mechanism extension and water gate position. Measurement ranges up to 550 inches. Environmental suitability: NEMA 6, IP68. Incremental Encoder.
PT9150EX Extended Range Incremental Encoder
The PT9000 series linear position sensors are for long stroke position and velocity feedback applications. Excellent choice for hydraulic cylinder synchronizing, telescoping mechanism extension and water gate position. Measurement ranges up to 550 inches. Environmental suitability: NEMA 6, IP68. Extended Ranges Incremental Encoder
PT9232 Heavy Industrial • RS232 Communication
The PT9000 series linear position sensors are for long stroke position and velocity feedback applications. Excellent choice for hydraulic cylinder synchronizing, telescoping mechanism extension and water gate position. Measurement ranges up to 550 inches. Environmental suitability: NEMA 6, IP68. RS232 Communication.
PT9232EX Heavy Industrial • RS232 Communication
The PT9000 series linear position sensors are for long stroke position and velocity feedback applications. Excellent choice for hydraulic cylinder synchronizing, telescoping mechanism extension and water gate position. Measurement ranges up to 550 inches. Environmental suitability: NEMA 6, IP68. RS232. Heavy Industrial • RS232 Communication
PT9301 Heavy Industrial • Position Velocity Output
The PT9000 series linear position sensors are for long stroke position and velocity feedback applications. Excellent choice for hydraulic cylinder synchronizing, telescoping mechanism extension and water gate position. Measurement ranges up to 550 inches. Environmental suitability: NEMA 6, IP68. Position/Velocity Output.
PT9301EX Position Velocity Output
The PT9000 extended-range series is for extremely long stroke position and velocity feedback applications. These are designed for full stroke measurement ranges from 0-600 to 0-1700 inches. Environmental suitability: NEMA 6, IP68 Position/Velocity Output
PT9420 Heavy Industrial • 4...20mA, 0...20mA
The PT9000 series linear position sensors are for long stroke position and velocity feedback applications. Excellent choice for hydraulic cylinder synchronizing, telescoping mechanism extension and water gate position. Measurement ranges up to 550 inches. Environmental suitability: NEMA 6, IP68. Heavy Industrial • 4...20mA, 0...20mA.
PT9420EX Extended Ranges • 4...20mA, 0...20mA
The PT9000 extended-range series is for extremely long stroke position and velocity feedback applications. These are designed for full stroke measurement ranges from 0-600 to 0-1700 inches. Environmental suitability: NEMA 6, IP68 Extended Ranges • 4...20mA, 0...20mA
PT9510 Heavy Industrial • 0...5 Vdc, 0...10 Vdc
The PT9000 series linear position sensors are for long stroke position and velocity feedback applications. Excellent choice for hydraulic cylinder synchronizing, telescoping mechanism extension and water gate position. Measurement ranges up to 550 inches. Environmental suitability: NEMA 6, IP68. Heavy Industrial • 0...5 Vdc, 0...10 Vdc
PT9510EX Extended Ranges • 0...5 Vdc, 0...10 Vdc
The PT9000 extended-range series is for extremely long stroke position and velocity feedback applications. These are designed for full stroke measurement ranges from 0-600 to 0-1700 inches. Environmental suitability: NEMA 6, IP68 Extended Ranges • 0...5 Vdc, 0...10 Vdc
PT9600 Cable Reel String Encoder
The PT9000 series linear position sensors are for long stroke position and velocity feedback applications. Excellent choice for hydraulic cylinder synchronizing, telescoping mechanism extension and water gate position. Measurement ranges up to 550 inches. Environmental suitability: NEMA 6, IP68. Cable Reel String Encoder.
PT9CN J1939 CANbus
The PT9000 series linear position sensors are for long stroke position and velocity feedback applications. Excellent choice for hydraulic cylinder synchronizing, telescoping mechanism extension and water gate position. Measurement ranges up to 550 inches. Environmental suitability: NEMA 6, IP68. J1939 CANbus
PT9CNEX Heavy Industrial • J1939 CANBus
The PT9000 series linear position sensors are for long stroke position and velocity feedback applications. Excellent choice for hydraulic cylinder synchronizing, telescoping mechanism extension and water gate position. Measurement ranges up to 550 inches. Environmental suitability: NEMA 6, IP68. RS232. Heavy Industrial • J1939 CANBus
PT9DN DeviceNET®
The PT9000 series linear position sensors are for long stroke position and velocity feedback applications. Excellent choice for hydraulic cylinder synchronizing, telescoping mechanism extension and water gate position. Measurement ranges up to 550 inches. Environmental suitability: NEMA 6, IP68. DeviceNET®.
PT9DNEX Heavy Industrial • DeviceNET®
The PT9000 series linear position sensors are for long stroke position and velocity feedback applications. Excellent choice for hydraulic cylinder synchronizing, telescoping mechanism extension and water gate position. Measurement ranges up to 550 inches. Environmental suitability: NEMA 6, IP68. RS232. Heavy Industrial • DeviceNET®
PTX101 Instrument Grade • Voltage Divider
The PTX101 is a low cost, compact and easy-to-use cable extension transducer. It is available with full-scale measurement ranges from 2 to 100 inches.
 PTX150 Incremental Encoder Output
The PTX150 is a low cost, compact and easy to use encoder based cable-extension transducer. It is available with full stroke ranges up to 150 inches.
PV-series Position-Velocity Transducer
AMETEK RayelcoTM Position/Velocity Transducers monitor both element movement in distance and speed of movement with accuracy of +0.1% FS* (position) and +0.25% of reading (velocity). The transducer has two separate outputs proportional to the position and velocity of the extension of the cable. Available in ranges up to 2000 inches.
RBS9000 Extra Protection Against Extraordinarily Dirty Environments
Extra Protection Against Extraordinarily Dirty Environments. Reduces the cable-exit opening down to a single point to prevent excess debris from entering the spool cavity. RBS option uses two sets of cable brushes to help clean the
measuring cable before it is retracted into the enclosure.
SE1 Compact String Pot • Incremental Encoder Output
The Celesco SE1 is the digital encoder version of our compact String Pot series. The SE1 is an economical and durable device that utilizes a flexible cable, a spring-loaded spool and an incremental optical encoder to detect and measure linear position. Available ranges: 25' and 50'
SG1 Compact String Pot - Voltage Divider Output
Constructed with a rugged polycarbonate body, this model is available in an 80-inch or 120-inch stroke range and offers optional IP67 protection for wet or outdoor installations and an M12 connector for easy installation. With voltage divider output.
SGD 4..20mA • 0..10 Vdc Output Signal
Expands on the short-range SP and SM series and extends measurement out even further with 80-inch and 120-inch options. Measurement Range Options: 0-80 in. and 0-120 in. 4..20mA • 0..10 Vdc Output Signal
SGH CANopen Output Signal
Expands on the short-range SP and SM series and extends measurement out even further with 80-inch and 120-inch options. Measurement Range Options: 0-80 in. and 0-120 in. CANopen Output Signal
SGJ SAE J1939 CANBus Output Signal
Expands on the short-range SP and SM series and extends measurement out even further with 80-inch and 120-inch options. Measurement Range Options: 0-80 in. and 0-120 in. SAE J1939 CANBus Output Signal
SM1 Miniature String Pot
This miniature string pot offers full stroke measurement ranges from 2½ to 25 inches. A precision plastic hybrid 10K-ohm potentiometer delivers a precise voltage divider output signal that is linearly proportional to the travel of the spring-loaded measuring cable. With solder terminals.
SM2 Miniature String Pot
This miniature string pot offers full stroke measurement ranges from 2½ to 25 inches. A precision plastic hybrid 10K-ohm potentiometer delivers a precise voltage divider output signal that is linearly proportional to the travel of the spring-loaded measuring cable. With 40-inch electrical cable.
SP1 Compact String Pot
A compact, economical and durable device that utilizes a flexible cable, a spring-loaded spool, and a potentiometer to detect and measure linear position. Available ranges from 0-4.75 up to 0-50 in. Features voltage divider output w/ solder terminal connection.
SP2 Compact String Pot
A compact, economical and durable device that utilizes a flexible cable, a spring-loaded spool, and a potentiometer to detect and measure linear position. Available ranges from 0-4.75 up to 0-50 in. Features voltage divider output w/ 40-inch electrical cable.
SP3 Compact String Pot • 4..20mA or 0..10Vdc
The SP3 from Celesco is a compact, economical stringpot that provides a user selectable 4-20 mA or 0-10 Vdc output signal. Simply install this sensor using the handy mounting bracket and connect the appropriate wires for the desired ouput. Available ranges: 4.75", 12.5", 25", 50"
SPD Compact, High-Performance • Dual Ouput to 50”
This economically priced, high value string pot is the perfect solution for both the OEM and single piece user alike. Constructed with a rugged polycarbonate enclosure and free release tolerant measuring cable, this in-stock string pot provides full stroke measurement ranges up to 50 inches. High-Performance • Dual Ouput to 50”
SR Series - Position Sensors
The SR1 series are rugged, low-cost, high performance string pots built for wet environments and outdoor applications.
VLS8000 Velocity Limiting System For PT8000 Series Models
The PT8000 series is part of our industrial line of cable-extension transducers. Designed for rugged environments, the PT8000 series is a workhorse for applications such as metal forming, wet-end paper processing and injection molding. Measurement ranges up to 60 inches. Environmental suitability: NEMA 6, IP68.Velocity Limiting System For PT8000 Series Models.
VLS9000 Velocity Limiting System For PT9000 Series Models
Prevents cable from ever reaching damaging velocity during a free-release. Ideal for applications requiring frequent connecting and disconnecting. Provides safer operation.
Z115 OEM Series • Voltage Divider Output
The A250 Cable-Extension Transducer is an optical encoder based compact, flexible and highly accurate position feedback transducer. The standard A250 can be simply modified to meet specific OEM requirements.
Z250 OEM Series • Voltage Divider Output
The Z250 Cable-Extension Transducer is a compact, flexible and highly accurate linear position measurement device that can be engineered to OEM specifications. The standard Z250, can be simply modified to meet specific requirements.
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