E130 Long Stroke In-Cylinder Linear Position Sensor
ATEX & IECEx approved intrinsically safe sensors for hazardous dust environments
This sensor at a glance
Available in any measurement range from 0-400mm to 0-1485mm
Longer operating life than a potentiometer
Fast delivery options available
Body Diameter: 35mm
Sensor Mounting: In-cylinder
Sealed to IP67
< ±0.25% up to 1000mm
< ±0.5% over 1000mm
Temperature range: -40° to +80°C
The intrinsically safe E130 is ATEX and IECEx approved for use in potentially explosive gas/vapour and dust atmospheres. It is designed for demanding hydraulic or pneumatic cylinder position feedback applications where service life, environmental resistance and cost are important and is ideal for OEMs seeking good sensor performance for arduous applications in hazardous areas.
Overall performance, repeatability and stability are outstanding over a wide temperature range. The unit is highly compact and space-efficient, being responsive along almost its entire length. Like all Positek sensors, the E130 provides a linear output proportional to displacement. Each unit is supplied with the output calibrated to the travel required by the customer, from 0-400mm to 0-1485mm and with full EMC protection built in.
The sensor is very rugged, being made of stainless steel with an inert fluoropolymer-sheathed probe and stainless steel target tube. The sensor is easy to install in cylinders and has a range of mechanical options. Environmental sealing is to IP67.
Positek intrinsically safe sensors are designed to be used with a galvanically isolated amplifier .
Approved galvanic isolation amplifiers (X005) are available from Positek; there is a choice of 0.5-9.5V or 4-20mA transmission outputs.
The sensor can be installed with a cable length up to 1km between the sensor and the amplifier.
The sensor is ATEX/ IECEx approved to:
Approval only applies to the specified ambient temperature range and atmospheric conditions in the range 0.80 to 1.10 Bar, oxygen <=21%.
|Galvanic Isolation Amplifier|
Intrinsically safe sensors must be used with a galvanically isolated amplifier with safety parameters not exceeding:- Ui: 11.4V, Ii: 0.2A, Pi: 0.51W. Sensor can be installed with a cable length up to 1000m maximum from the amplifier, cable capacitance and inductance can be up to:- Capacitance: 200 nF max, Inductance: 810 μH max.
Approved amplifiers are available from Positek; there is a
|Travel||Any stroke from 0-400mm to 0-1485mm (e.g. 1200mm)|
<±0.25% up to 1000mm
|Temperature Coefficient||<±0.01%/°C Gain & <±0.01%FS/°C Offset |
|Operating||-40 to +80°C|
|Storage||-40 to +125°C|
|EMC Susceptibility||EN 61000-6-2|
|EMC Radiated||EN 61000-6-3|
|Vibration||IEC 68-2-6: 10g|
|Shock||IEC 68-2-29: 40g|
|MTBF||350,000 hrs 40°C Gf|
|Hydraulic Pressure||350 Bar|
|Electrical Connections||Screened cable or integral connector|
|Target||A non-magnetic target tube fitted with a flange is supplied with the sensor.|
Positek offers a range of options for its standard sensors. Each sensor is manufactured to suit each customer's preferences. If your requirement is outside the options given below, Positek can modify/ redesign a sensor to suit your specific requirement. Standard options are available as below:
Factory set to any length from 0-400mm to 0-1485mm in increments of 1mm. For example, if your application requires 40" (1016mm) measurement, then Positek will manufacture the sensor specifically for this length. The mechanical length and calibration will be set up for 1016 mm.
|Connector - Hirschmann GD series Axial, IP65||J|
|Connector - Axial IP67, M12 - 4 pin. Without trim adjustment||J + Z600|
|Connector - Axial IP67, M12 - 4 pin. With trim adjustment||J + Z601|
|Cable with short gland Axial, IP67||M (3 core cable)|
MQ (5 core cable)
(click for more information)
|Cable with M12 gland Axial, IP67||L (3 core cable)|
LQ (5 core cable)
(click for more information)
|Cable length - The standard length of cable supplied with a Positek position sensor is 50cm although you can specify any length you require up to a maximum of 15,000cm||Specified in cm after the L/LQ or M/MQ e.g. L200 for 200cm cable from axial cable gland|
Mounting Thread Size Options
Target Flange Options
|'Circlip Fit' style||V|
|'Screw Fit' style||W|