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DTC-Initium, Pressure Scanning System

The DTC Initium provides a powerful yet economical data acquisition system for the DTC series of miniature ESP pressure scanners. This advanced system epitomizes MEAS ambition to eliminate in-situ calibration from electronic pressure scanning...
DTC-Initium, Electronic Pressure Scanner
DTC-Initium, Electronic Pressure Scanner
Features:
  • Support for 8 DTC Series ESP Scanners, 32 or 64 port Scanners
  • For up to 512 Pressure Channels
  • ±0.05% FS Precision after Rezero
  • 1000 Hz per Channel Throughput in Engineering Units for 128 ports
  • Syncronized Data with Accelerometers, Wet Pressures, etc.
  • Auto-negotiating 10/100 Base-T Ethernet Interface
  • Compact Robust Package, with an optional Protective Enclosure
  • Comprehensive Applications Utility Software
  • Custom Software Applications available
Manufacturer:  Measurement Specialties Inc.
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Datasheet
Description
Specifications
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Similar Products
DTC-Initium - Description

The DTC Initium provides a powerful yet economical data acquisition system for the DTC series of miniature ESP pressure scanners. This advanced system epitomizes MEAS ambition to eliminate in-situ calibration from electronic pressure scanning technology. The DTC Initium system integrates an advanced analog circuit design with our innovative Digital Temperature Compensation (DTC) technology to maintain optimal accuracy without on-line span calibration. The proprietary technology utilizes a unique sensor mounting technique to enable accurate measurement of bridge resistance for use in real-time correction of thermal errors using personalized compensation algorithms embedded within the scanners. The result is an electronic pressure scanning system that provides state-of-the-art accuracy over the entire scanner operating temperature after only an initial rezero.

The Ethernet-based system directly connects any combination of up to eight 32 or 64 port DTC scanners to facilitate as many as 512 channels of pressure measurements. Multiple systems can be networked for larger channel requirements. The DTC Initium supports software and hardware triggering of data sets, data packet ID stamping for time correlation, and data throughput to the host computer at rates as high as 1200 Hz per channel in engineering units. The system also supports other sophisticated DTC scanner features including programmable deranging capability and internal manifold position sensing. The system operates from a single 18-36 VDC unregulated supply.

Windows® based utility software written in Visual Basic is supplied with the DTC Initium system allowing the user to configure acquisition parameters such as sample rates, averaging, and thermal update rates. It also provides diagnostic tools such as accuracy, channel crosstalk, and leak check routines. The utility software also facilitates firmware upgrades downloaded to the system via Ethernet, which are made available at no charge on our website.

DTC-Initium - Specifications
TypeScanner
InterfaceESP-DTC
# of Scanners8
OutputEthernet
Excitation18 - 36 V DC
Min Temperature0 °C
Max Temperature70 °C
DTC-Initium - Downloads
DTC-Initium - Similar Products
  • Unparalleled Long Term Stability
  • Advanced Digital Temperature Compensation
  • Individual Offset & Thermal Zero Compensation
  • Automatically Switched Reference Pressures
  • Isolated Purge Capability (Option)
  • Temperature Sense Output (Option)
Type
Scanner
Interface
ESP-DTC
# of Scanners
8
Output
Ethernet
Excitation
18 - 36 V DC
Min Temperature
0 °C
  • ±0.05% Accuracy
  • 100 Hz EU Throughput
  • Auto-negotiating 10/100/1G Base T Ethernet - TCP and UDP Protocol
  • Pressure Ranges up to 850 psid (5860 kPa)
  • Rezero, Purge and Leak Check Functionality
  • Triple Scan List Capability
  • Hardware and Software Initiated Data Acquisition
  • Typical Applications Turbine Engine Research & Turbomachinery Test Stands
Type
Scanner
# of Scanners
8
Operational Mode
Absolute,
Differential
Full Scale
1 psi,
2.5 psi,
5 psi,
10 psi,
15 psi,
30 psi,
45 psi,
100 psi,
250 psi,
500 psi,
750 psi,
850 psi
Output
Ethernet
Precision
±0.05 % FS
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