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Model 4338 LVDT AC Excitation Digital Signal Conditioner

CellMite® Model 4338 LVDT AC Excitation Digital Signal Conditioner connects to a standard AC LVDT (Linear Variable Differential Transformer) transducer and generates a serial output for connection to a PC and a +/-10V analog output.

Manufacturer - Electro Standards Laboratories
Model # - 4338
SKU - 304338
Submitted By - Electro Standards Laboratories (Manufacturer)
Country - United States
Category - Other : Signal Conditioner : LVDT AC

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Model 4338 LVDT AC Digital Signal Conditioner


Excitation Voltage :   3kHz, 3Vrms (std)
Excitation Sensors :   LVDT's AC Bridges
Internal Resolution :   24-bit
Input Ranges :   Less than 10mV/V to More than 100mV/V
Conversion Rate :   60 per second
Error :   0.05% +/-1 Count
Precision Shunt :   60K ohms for bridge applications
Pushbutton :   Tare, Shunt
Indicator :   Status LED
Analog Output :   16-bit, Scalable, +/-10V


CellMite® 4338 LVDT AC Excitation Single Channel Intelligent Digital Signal Conditioner

The CellMite® Model 4338 connects directly to a standard AC LVDT (Linear Variable Differential Transformer) transducer and simultaneously generates a serial output for connection to a PC and a +/-10V analog output. The M4338 LVDT can be operated with a computer or simply set up by a computer and then used as a stand-alone intelligent LVDT digital signal conditioner with analog output.

The Model 4338 compensates for transducer nonlinearities using its integrated 6-point calibration capability not found in standard signal conditioners. Its multip-drop RS-232 serial port and simple command set allow for connection of multiple units in a serial network configuration. This compact unit is ideally suited for in-situ transducer conditioning and distributed process measurements.

The CellMite® Model 4338 features include nonvolatile memory for parameter and calibration storage, the ability to select between three stored LVDT calibrations, automatic LVDT identification using TEDS-Tag® technology, multipoint and mV/V calibration, internal generation on precision sine wave AC excitation voltage, remote sense excitation, and 24-bit internal resolution with 16-bit analog output.

CellMite® 4338 Features:

Single Channel
2-pt, mV/V Calibration
6-pt Linearization Calibration
Scalable +/-10V Analog Output
16-Bit Analog Output
Direct to PC with RS232 Data
24-Bit Resolution
Multiple Filter Selections
Storage for 3 Calibrated Transducers
Selectable Sensor Gains
Remote Sense Excitation
Addressable for Serial Network
Tare, Peak, Valley
Unit Support: In, Cm, mm, %, Lb, Kg, N, mV/V, User Defined
TEDS-Tag® Auto Identification
Power Supplies Internally Isolated

Graphical User Interfaces (GUI) and Software Drivers sold separately. Select from:
CellView Lite GUI (Cat. No. 514569)
CellView Multi-Display GUI (Cat. No. 514424)
CellView with Graphing GUI (Cat. No. 514358)
Software Drivers (Cat. No. 514865)

CellMite® 4338 Specifications:

Voltage: 3kHz, 3Vrms (std)
Sensors: LVDT's AC Bridges

Internal Resolution: 24-bit.
Input Range: Software adjustable from 10mV/V to 100mV/V.
Conversion Rate: 60 per second.
Error: 0.05% +/-1 Count.
Precision Shunt:: 60K Ohms for bridge applications.
Pushbutton: Tare, Shunt
Indicator: Status LED

Analog: 16-bit, Scalable, +/-10V.
Serial Data: Multi-drop RS232, Rs485
Switch: Dual Solid State Relays

Included Adapter: 5 VDC, 0.6 A (std), 110/240VAC, 60/50 Hz.
Optional Adapter: 12, 24, 48 VDC

Size: 6" x 2.75" x 1.2"
Weight: 8.2 oz. (235 g)


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