Linear position, rotary (angular) position, and tilt sensors by Everight Position, Positek, Netzer, Gill, Zettlex, and Posital
Distributed in North America by:
Everight Position Technologies Corporation
114 Forrest Avenue, Suite 110, Narberth, PA 19072
856-727-9500 or

Located outside North America? Click Here

All-In-One Series

GYAF1 Probe

Flat-Head Probe with Integrated Controller

The GYAF1-probe is an all-in-one type sensor with integrated controller. After supplying DC24V to the probe, an analogue voltage and/or current, which are proportional to the position of the magnet, can be obtained. Reversed output or bipolar output can be supported as well. The flat head permits a miniaturized application, and the flange makes the installation easier, compared with the conventional screw type probes.


Non-linearity < ±0.025%FS TYP
Resolution < 0.01%FS
Repeatability < ±0.01%FS
Temperature Drift < 40ppm FS/°C
Voltage Output 0-10 V or 10-0 V / (output current: Max. 5mA, load: Min. 2 kΩ)
Current Output 4-20 mA or 20-4 mA / (load: Min. 500Ω)
Power Supply +24 (±2) VDC (100mA)
Frequency Response Std 1kHz (depending on stroke) sampling
Admissible Pressure 35MPa (Probe rod)
Operating Temperature -20°C-+80°C
Storage Temperature -40°C-+80°C
Vibration 6G (or 40Hz 2mmPP)
Shock 50G(2msec)
Protection IP67 (Option: IP68)

The above mentioned accuracy applies to sensors with an effective stroke of 300mm or more.

Model No.

(1):Effective stroke

A: 0-10V
B: 4-20mA
C: others (bipolar)

(3)Direction of output
(toward probe tip)
D: output data increase
R: output data decrease

(4):Cable connection
CN:Connector type IP67 (Standard)
G*:Pigtail type IP67
WPCN:Connector type IP68
WPG*:Pigtail type IP68
(*:Cable length [m])
With mating connector
Cable with mating connector is available.


Connector Type (Code: CN)

Pigtail Type (Code: G*)

Material probe head:SS304, probe rod:SS304
Standard magnet:No.2PN. Other magnets are available from Magnet Grouping [GG].
The tip dead zone length (70mm) depends on the magnet or float type.
The length of the cable should be less than 10m in case of using the voltage output type
and 100m in case of using the current output type.
CN type:Sanwa SNW-1607-PCF (Material:zinc alloy fluoroplastic), WPCN type:Tajimi TC1108-12A10-7F (8.6) (Material:brass with Ni plating)
Wire size:less than 0.5 mm2
The figure in < > is the figure of IP68 type (WPCN, WPG*).
Applicable O ring type is P-14. Back-up ring is strongly suggested in usage.

Everight Position Technologies Corporation | 114 Forrest Ave., Suite 110, Narberth, PA 19072 | 856-727-9500 or