Thermo Scientific DensityPRO-T - Associated Documentation; Input & Output Signals; Multiple Readouts; Totalizers & Batch Control

Introduction
Functional Description
1-4 DensityPRO Installation Manual Thermo Scientific
Multiple Readouts
The DensityPRO gauges can provide a local readout of density parameters, either by
adding an optional local display to the DensityPRO or through the LCD display built
into the transmitter of the DensityPRO-T. For those applications where it may be
advantageous to display the density parameters in different units, both types of display
can accommodate up to four values.
Totalizers & Batch
Control
Four independent totalizers may be configured to count elapsed time or cumulative
mass/volume when a flow input signal is provided and a mass/volume-flow
measurement has been defined. Totalizers can be assigned to drive relays, and relays
can be set to open or close at specified “slow” or “stop” counts for batch or sample
control.
Input & Output
Signals
Any process measurement can be assigned to the 4–20 mA current output, or the
measurement values can be read using a Modbus master host. The two contact closure
inputs can be used to activate many system commands based on a user-provided switch
input.
Associated
Documentation
Along with this guide, all persons installing, using or maintaining this equipment must
read and understand the following documents:
– Gamma Radiation Safety Guide, p/n 717904
– DensityPRO Foundation Fieldbus Application Guide, p/n 717917 (for units with
Foundation Fieldbus installed)
– (pending) DensityPRO / DensityPRO-T with HART Protocol Interface
Operation Guide (for units using HART protocol)