PT9 Series Draw-Wire Sensors (String Pot)

Heavy duty, submersible string potentiometers for use in harsh environments and demanding long-range applications up to 1700 inches

Key features

Heavy duty, submersible
Proven workhorse for long stroke applications
CSA, CENELEC certification for hazardous area applications
Designed for extreme industrial and marine environments

Applications for PT9 PT9 Series Draw-Wire Sensors

Mobile hydraulic boom position
Water resource management
Mining and tunnel boring equipment
Telescoping mechanism position
Theatre stage control

Options

Voltage divider (potentiometric)
0-10VDC, 0-5VDC
4-20mA feedback signal
Incremental/absolute encoder
CANbus communication
DeviceNET communication
RS232 serial communication
Free-release proof with VLS (Velocity Limiting System) option
M12 and DEUTSCH connector options
Reduced cable opening down to singlepoint exit to block most debris from entering the cable-reel area
Position/velocity transducer combination for linear position measurements up to 1700 inches

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Technical Specifications

Specification	Value
Accuracy	±0.04% to ±0.25%
Dimensions (mm)	200 x 135 x 125
Housing material	Aluminum, stainless steel
Ip rating	IP67, IP68
Measuring cable	All plastic, bare stainless steel, nylon-coated stainless steel
Operating temperature	-40°C to 90°C
Range	0 to 1700 inches