Melt
Pressure Indicator Tracker Series 250 from Data Track
•
Transducer Excitation Supply
• Max / Min Memory
• Isolated Analog Output
• Two Logic Inputs
• Transducer Health "Test" Function
• Adjustable Display Resolution
• Universal Power Supply
• Serial Communications
The Tracker 250 Series Melt Pressure Indicator is designed
specifically for use with Melt Pressure Transducers. Data
Track's "Fast Cal" feature provides a fast and
simple method of calibrating an indicator, using the transducers
internal calibration resistor. Re-calibration can be undertaken
whenever the transducer is at ambient pressure (i.e. has
no pressure applied to it). Should the transducer be faulty,
or incorrectly wired, this will be indicated during the
calibration procedure.
Both the Tracker 253 Series Melt Pressure Indicator and
254 Series Melt Pressure Indicator have a 5-digit display
and transducer supply as well as many advanced software
features. In addition, both models are fitted with an
analogue output and an RS 422/485 communications interface
to allow connection to data loggers, chart recorders,
PLCs and computers. The Tracker 254 Series Melt Pressure
Indicator also has two alarm relays, both with volt free
change over contacts. The displayed pressure can be in
psi, bar, MPa or any other engineering units. A special
"test" function allows the transducer wiring
and calibration to be checked.
•
Transducer Excitation Supply
