Smart Technologies

Transducer Type	LINEAR VARIABLE DIFFRENTIAL TRONSFORMER
Brand	TE CONNECTIVITY
Usage/Application	Factory automation
Part Number	GCD SERIES
Series	GCD
Input voltage	+/-15VDC

Hermetically sealed housing
25 µ-inch [0.6 µm] repeatability
IEC IP68 rating to 1,000 PSI [70 bars]
Long strokes up to ±2 inches
Hardened tool steel contact tip
High side load resistance
Long cycle life

Input Voltage	3 VRMS sine wave
Brand	TE CONNECTIVITY
Model Name/Number	HR-T SERIES
Grade	IP61
Operating temperature	-4 DegreeF to +392 DegreeF [-20 DegreeC to 200 DegreeC]
Vibration tolerance	20 g up to 2KHz

The HR-T Series LVDTs are a variant of the popular HR Series. The HR-T Series LVDTs provide the optimum performance required for a majority of high-temperature applications up to 392°F [200°C] continuous. The large 1/16 inch [1.6mm] bore-to-core radial clearance provides for ample installation misalignments and therefore reduces the application costs. Featuring a high output voltage and a broad operating frequency range, these versatile and highly reliable LVDTs deliver worry-free and precise position measurements.

Additional Information:

• Delivery Time: 4 WEEKS

Transducer Type	LVDT
Brand	HF JENSEN TECHNOLOGY
Part Number	LDTW 5 L
Frequncy	nom. 5 kHz
Temperature Range	-40 DegreeC to +150 DegreeC
Series	LDTW 5 L

The transducer is a linear variable differential transformer (LVDT) with a single primary winding, two secondary windings and a movable core. The primary winding is normally energized from a 5 kHz supply at 5 VRMS, although other supply voltages and frequencies can be used. The two secondary windings are connected in series opposition so that the resultant output voltage is proportional to the core displacement from the electrical center. The phase of the transducer output signal reverses as the core moves through the central position. The coil form is surrounded by a compound tube which outside is made of stainless steel and inside of soft iron for electrostatic and electromagnetic shielding. The core is made of hydrogen annealed mumetal and mounted on a non-magnetic stainless AISI 316 core rod. The LDTW 5 L can work with most carrier wave measuring amplifiers as the HFJ ICAB 5k.

Brand	Measurement Specialties
Model Name/Number	E series
Applications	General industrial Moderate operating temperature environments Cost sensitive applications
standard	AISI 400 Series stainless steel case
Input voltage & frequency	3 VRMS @ 50Hz to 10kHz,sine wave
Operating temperature	-65 DegreeF to +200 DegreeF [-55 DegreeC to 95 DegreeC]
Electrical connection	Six lead-wires,28 AWG,PTFE insulated,1 foot [0.3m] long
IEC 60529 rating	IP61

The E Series of LVDTs is highly economical, satisfying numerous applications in which LVDT performance and reliability are desired, but where budgets are limited. With a linearity of just 0.5% of full range (E 2000, 1.0%), the E Series is suitable for most applications with moderate operating temperature environments. Housed in magnetic stainless steel for protection against electromagnetic and electrostatic interference, the E Series rugged construction is capable of resisting the shock and vibration of most industrial applications.

Additional Information:

• Delivery Time: 3 weeks

Electrical Speed	EQUIVALENT FOR GE TURBINES
Cooling Type	Oil Cooled
Phase	Three Phase
Display	not
Model Name/Number	TE CONNECTIVITY

Cross reference for OEM part numbers to TE Macro Sensors part numbers pertaining to GE and Siemens Westinghouse Steam Turbine Control Valve Position Sensors. This includes sensors for conditioning, stop, feed water boiler pump valves and other control valve position sensors in Steam Turbine Control systems.

Current	5 A
Casing Material	PLASTIC
Voltage	220 V AC
Size/Dimension	3.78*1.89
Usage/Application	AC-LVDT Indicator
Mounting Type	Panel Mount

Standard Features
 120-220 VAC operation
 0-10 VDC analog output
 RS-232 serial output
 Four 5.0A relays
 Four independently programmable set points
 Supports all standard LVDTs
 Utility software for meter configuration Options
 Dual 0-10 VDC analog outputs
4-20 mA or 0-20 mA sourcing
 24 VDC operation
 Ethernet

Brand	TE CONNECTIVITY
Model Name/Number	GHSAR 750
Input Voltage	3.0 Vrms (nominal)
Input Frequency	2.5 to 3.0 kHz
Repeatability Error	<0.01% of FRO
Operating Temperature	-65 DegreeF to +220 DegreeF (-55 DegreeC to +105 DegreeC)

The Macro Sensors GHSA 750 and GHSAR 750 series of 3/4 inch diameter spring loaded AC-LVDTs are designed for a wide range of position measurement and dimensional gaging applications. These rugged hermetically sealed sensors are constructed entirely of stainless steel and intended for general industrial use. The coil windings are sealed against hostile environments to IEC standard IP-68. The GHSA 750 electrical termination is through a sealed axial connector. The GHSAR 750 electrical termination is through a radially mounted sealed connector, which results in a much reduced installed length. The mating connector plug is supplied with the unit. 

Model Name/Number	DC-EC
Operating temperature	+32 DegreeF to +160 DegreeF [0 DegreeC to 70 DegreeC]
Shock survival	250 g (11ms half-sine)
Vibration tolerance	10 g up to 2kHz
Housing material	AISI 400 Series stainless steel
IEC 60529 rating	IP61

The DC-EC Series DC operated LVDTs combine a computer-designed AC LVDT with custom integral signal conditioning to achieve premium performance. Operating on a nominal ±15VDC supply, the DC-EC Series delivers an extremely linear, low noise, yet high frequency response ±10VDC output.

Brand	TE CONNECTIVITY
Model Name/Number	HR SERIES
Applications	Process control
Reliability	HIGH
OPERATION	AC
LINEARTY	0.25% linearity (100% stroke)
Operating Temperature	High temperature (220 DegreeC) version available

The HR Series general purpose LVDTs provide the optimum performance required for a majority of applications. The large 1/16 inch [1.6mm] bore-to-core radial clearance provides for ample installation misalignments and therefore reduces the application costs. Featuring a high output voltage and a broad operating frequency range, these versatile and highly reliable LVDTs deliver worry-free and precise position measurements

Brand	Measurement Specialties
Model Name/Number	3150 PCI-4030
Mounting Type	Thread
Stroke length	122 mm
Application	Screw compressor
industries	food and beverages

Spring lvdt comaptible for J&E HAll screw compressor for food and beverages industries.

Additional Information:

• Production Capacity: 10
• Delivery Time: 6 to 8 weeks
• Packaging Details: Fully packing

FEATURES	Single & multiple channel designs (tandem or parallel arrangement)
RANGE	Linear displacement from .001" to 60"
DESIGNS	Hermetic designs available
Linearity	(+- 0.1% full scale)
Applications	Flight control actuators
APPLICATIONS	Valves

When the design of a system requires more electrical redundancy to achieve the necessary system reliability, multi-channel LVDTs are the sensor of choice. This is often the case for military fly-by-wire aircraft.

Multiple coil assemblies (each referred to as a channel) may be installed in one housing. The housing with the coil assemblies installed is referred to as the transformer assembly or transformer. Each channel has a separate armature assembly (the core and extension) attached to the common plate. The plate in turn is generally attached via a threaded lug to the target.

To prevent transmitting torque to the extension ends while threading the common plate to the target, the assembly can be designed with precision bearings between the threaded section and the extension rods. This bearing assembly also allows the rotation of the target without imparting a torque into the extension rods and armatures.

Additional Information:

• Delivery Time: 8 WEEKS