Signal Processing Units (SPUD) For Density

 

SPUD 604
The model 604 is a density processor that is capable of calculating density in g/cc, kg/m³, lb/ft³, lb/gal, lb/bbl, ton/m³, relative density @ flowing, relative density @ 60ºF, API @ 60ºF, % concentration or BRIX, Baume. The Model 604 can be mounted integral on the density meter NEMA 4.7, DIN remote mount or NEMA 4 remote mount. The front panel consists of a two line alphanumeric backlit LCD and 4 button key pad allowing the user to set the display to a variety of parameters and measurement units. The key pad can also be used to make minor field adjustments. The communications software is capable of data logging and real time monitoring.

Xproof 604 Brochure

Features

  • Small and light weight
  • Two line alphanumeric backlit LCD display
  • User friendly communications software
  • Multiple user-defined alarms
  • Adjustable analog output

Data I/O Inputs

  • Density meter frequency
  • Two temperature inputs
  • Pressure input
  • RS232 serial port (I/O)

Outputs

  • LCD display
  • 4-20 mA current (programmable)
  • Fiver user selectable alarm outputs

Software Requirements

  • 386 processor minimum
  • 1.5 Meg of free space
  • 8 Meg of RAM
  • Compatible with WindowsTM XP, 2000, ME, 98, 95 & 3.1
  • Requires RS232 DB9 port


SPUD 620
The Model 620 is a small footprint density processor that can be installed on the DENSITRAK®. Model 620 provides a frequency output signal or linerarized 4-20 mA ouput over a specified density range. The Model 620 features a user selectable smart filtering feature, which provides a reliable density output in the real world environment of mechanical and hydraulic noise. The communication software is capable of real time monitoring.


Features

  • Mounted integral to DENSITRAK®
  • Adjustable analog output
  • User defined alarms
  • Smart density output filtering
  • Optional 2 line LCD display


SPUD 620 shown installed on SVT Density Meter

Data I/O Inputs

  • Density meter frequency
  • Two temperature inputs
  • Pressure input
  • RS232 serial port (I/O)

Outputs

  • 4-20 mA current (programmable)
  • Two dry contact alarm relays (1 amp)
  • Isolated frequency (61 Hz to 10 kHz)
  • LCD display (optional)

Software Requirements

  • 386 processor minimum
  • 1.5 Meg of free space
  • 8 Meg of RAM
  • Compatible with WindowsTM XP, 2000, ME, 98, 95 & 3.1
  • Requires RS232 DB9 por