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Application Notes

ProVu Series Safety Interlock Feature

A review of how the ProVu's interlock functions, when it is used, and how to integrate it into the system. Download

Nova Controller Automatic/Manual Output Control Switching

A quick guide to setting up fast switching between PID (Auto) and manual control output modes on PD540 Series Nova Controllers. This makes switching modes faster and easier, without the need to enter setup menus. Download

Nova Controller On/Off Control Capabilities

A description of how the PD540 Series Nova Controller's On/Off control mode work, and a review of relevant parameters for setting it up. Download

Nova Controller Independent Dual Manual 4-20 mA Controls

The PD540 Series Nova Controller can provide two independent, manually controlled 4-20 mA outputs using the set point and the manual output control feature. Download

Nova Controller 4-20 mA Output Control Using the Set Point

The PD540 Series Nova Controllers 4-20 mA output can be controlled using the set point display for easy manual control using engineering units. Download

Loop Leader™ Series LCD Display Cold Temperature Operating Characteristics

Display specifications and viewing considerations for -30 and below operation of the Loop Leader Series Download

PD693 Amplification of Weak Flow Sensor Signals

This note describes how to interface the PD693 Rate Meter to square wave output flow sensors with output transistor switches lacking sufficient gain to drive a 4.7 K ohm pull-up resistor. Download

PD693 Active Square Wave Inputs

Considerations for using an active square wave or other active voltage signal as the input signal of a PD693. Download

PD693 Input Signal Sensitivity Considerations

Considerations to be aware of when working with the PD693 and accepting low level inputs. Download

PD692 & PD693 Batch Control with Varying Batch Sizes

When using Precision Digital Totalizers for batch control applications that call for varying batch sizes, it is highly recommended that one or more switches be added to the relay outputs. Download


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