New Products from Intertechnology Inc

  Celesco Linear Potentiometer Model MLP
Celesco's miniature MLP series linear potentiometers offer unrivaled performance in an amazingly small size. Though small, the MLP is environmentally robust, operates over a broad temperature range and has a cycle life greater than 25 million cycles.

These features make Celesco's miniature MLP linear potentiometer the perfect solution for many applications including industrial, medical, aerospace, automotive and motion control.


0-.5 to 0-6 in. ranges
.5% linearity
Broad temperature range
Miniature series

Celesco Linear Potentiometer Model MLP

  Data Track Tracer 212 Process And Temperature Indicator
Acquisition • Measurement • Control

The new Tracker 212 is an all-in-one, attractively designed and priced unit. It has been engineered as a universal process and temperature indicator with user linearization features for 4-20 mA signals.

• Low Cost with a 5 Year Warranty
• Quick and Easy to Configure
• 24-Point User Linearization for 4-20 ma Signals
• Universal Process or Temperature Measurement
• Sensor Excitation for Transducers (10V) or Two Wire Transmitters (24V)
• Selectable Degrees F or C
• Display Scaling To Any Engineering Units
• 12-32 VDC/VAC Powered Version Option
• Universal Mains Power Input (110-250 VAC)
• Scalable Isolated Analog Output Option
• PC Programming Option
• Alarm Relay Fitted As Standard
• 2nd & 3rd Alarm Outputs Option
• No Internet Pots, Links or Plug In Cards
• Accepts mV, ma, V Ohm Signals Plus Type J,K,N,T,R,S Thermocouple and PT100

The T212 is fitted with a relay output with volt free C/O contacts, as standard. The alarm can be high or low acting with user selectable hysteresis and with the relay configurable to be energized or de-energized (fail safe) when in the alarm condition. Two further alarm relays can be fitted as an option.

The analog output option gives an isolated 4-20 ma signal, which is scalable to any portion of the display range. The output is linear to the displayed value, not the input. This makes the Tracker 212 an ideal tank contents transmitter.

Data Track Tracker 212 Process And Temperature Indicator

  System 7000 StrainSmart Data System
Digital Data Acquisition System:

Acquires data from measurements
Stores acquired data
Reduces data to meaningful units
Presents reduced data for viewing

Design Concepts:

Versatile Performance - Multiple sensors (strain gauges, strain-gauge-based transducers, high-level voltage signals and thermocouples).
Self Calibrating - Removable NIST-traceable calibration standard in each unit
Distributed System - Multiple data acquisition units can be located near sensors to reduce cable costs
StrainSmart Based - Next generation hardware for StrainSmart software
Ethernet Network Architecture - Low latency inter-channel communications for input response and near real-time data viewing
High Channel Density - 128 channels in a 19-in x 4U box
Latest Technology Hardware - 24-bit Delta-Sigma ADC, on-board DSP's and Compact Flash data storage
DC Operation - 11 to 32 VDC, AC adapter available

Performance Features:

• Circular buffer of up to 800,000 samples per channel
• Simultaneous sampling
• Scanning rates up to 2048 samples/second/channel for all channels
  - Radix 10 sampling rates
  - Radix 2 sampling rates
• Dedicated Compact Flash non-volatile memory for each input and output card
  - Maximum of 2GB storage (1GB standard)
• Separate high speed communications busses
  - Synchronous data bus
  - Asynchronous command bus
• Distributed System
  - Scalable from 8 to thousands of channels
  - Multiple 128 channel scanners per system
  - Up to 100 meters between scanners (when synchronized)
• High Channel Density
  - 8 channels per input/output card
  - 128 channels per scanner
  - Height: 4U, Width: Rack mountable in 19 inch cabinets (128-channel box)

Network Architecture

• Ethernet Interface
  - IEEE 802.3, 802.3u, 10Base-T, 100Base-TX, half and full-duplex, auto-detect

System 7000 StrainSmart Data System