G103

Positek

Part no.: G103

Key Features

• CSA approved to: Class I, Zone 0

• Sensor Mounting: Flange or Body ClampsSpring loaded pushrod option available

• Available in any measurement range from 0-2mm to 0-50mm (for 51-100mm range see P133)

• Sealed to IP65/67 depending on connector/cable option

The intrinsically safe G103 is CSA approved for use in potentially explosive gas/vapour atmospheres. It is designed for a wide range of industrial applications and is ideal for OEMs seeking good sensor performance in situations where a short-bodied sensor is required for operation in hazardous areas. The unit is compact and space-efficient, being responsive along almost its entire length, and like all Positek sensors provides a linear output proportional to displacement. Each unit is supplied with the output calibrated to the travel required by the customer, from 0-2mm to 0-50mm and with full EMC protection built in.
Overall performance, repeatability and stability are outstanding over a wide temperature range.

The sensor has a rugged stainless steel body and plunger. It is easy to install and set up, mounting options include flange and body clamps. The plunger can be supplied free or captive, with female M4 thread, or spring-loaded with a ball end. The G103 also offers a wide range of mechanical options, environmental sealing is to IP65 or IP67 depending on selected cable or connector options.

Positek intrinsically safe sensors are designed to be used with a galvanically isolated amplifier . Approved galvanic isolation amplifiers (G005) 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.

Datasheet Download

Part Builder

Drawing Download

Call us for more info at 856-727-9500

"*" indicates required fields

You may also be interested in:

Positek

P100

Body Diameter: 35mm
Sensor Mounting: In-Cylinder Mounting
Any stroke from 0-5mm to 0-800mm (e.g. 305mm)
IP65 (connector) / IP67 (cable)

Positek

H114

CSA approved to: Class I, Zone 0
Sensor Mounting: M5 rod eyes, body clamps or M5 threadsSpring loaded pushrod option available
Available in any measurement angle from 0-5mm to 0-800mm
Sealed to IP68 10bar, 100msw, 145psi(for 350bar sealing see S125)

Positek

G115

CSA approved to: Class I, Zone 0
Sensor Mounting: M8 rod eyes, body clamps or M8 threadsSpring loaded pushrod option available
Available in any measurement angle from 0-5mm to 0-800m
Sealed to IP68 10bar, 100msw, 145psi(for 350bar sealing see S125)

Positek

Positek G500

CSA rated for gas/vapor
0.5-9.5V or 4-20mA outputs
ATEX variants of P502, P505 and P520 available
Up to 160 deg range

Application Note: Ethernet Protocols for Industrial Automation Sensors

Industrial Ethernet protocols are playing a growing role in automation, as they offer a number of advantages over traditional fieldbus protocols such as CANopen and PROFIBUS. Industrial Ethernet protocols are based on standard Ethernet technology, which provides a number of benefits, including:

Why Holistic Encoders are More Accurate

All absolute rotary encoders have a rotor which is attached to the rotating shaft and a stator which is attached to the housing holding the shaft. The interaction of these two components produces a measure of the shafts rotational angle. The most important parameters of absolute rotary sensors are resolution, accuracy and tolerance to misalignment of the rotational axes.

Implementation of SSI Interface

Synchronous Serial Interface (SSI) is a widely used serial interface standard for industrial applications especially, rotary encoders. It is a point-to-point connection from a master (e.g. PLC, microcontroller or other control systems) to a slave (e.g. the rotary encoder).