DPM1 User Manual, 1st Edition
User Manual - DPM1 Series Panel Meters
6
Device Description
These models in the ProSense DPM1 series offers a simple, low cost digital display of analog
process signals. The 4-digit red LED display is easily scaled into any engineering units from
-1999 to 9999 with a selectable decimal point location. Two point direct or reverse acting linear
scaling values can be entered manually or by introducing actual sensed process values in Teach
mode. Additionally non-linear processes can be scaled by entering up to 16 scaling points.
Two SPST relay outputs are included that can be set to activate on an increasing or decreasing
input signal with hysteresis or time delay operation. Models are also available with a 0-20mA
or 4-20mA analog output. The meter is powered from an external AC or DC power supply
and provides 20VDC for external sensor excitation. The 1/32 DIN housing takes up minimal
panel space and the meter face has an IP65 rating. Configuration parameters can be totally or
selectively locked out to prevent unauthorized or accidental changes to the meter’s operation.
Other features include memory and reset of minimum and maximum display values, a tare
function, filtering to minimize display bounce, and display brightness adjustment. ProSense
digital panel meters are backed by a 3 year warranty.
• 48 x 24mm 1/32 DIN
• Simple menu driven pushbutton configuration
• 4 digit (-1999 to 9999) red LED display
• Selectable decimal point
• Process (±10V, ±60V, ±100mV, ±20mA)
• AC or DC powered
• Sensor excitation voltage 20V
• (2) Form A SPST normally open relays
Activation on increasing or decreasing input signal
Hysteresis or time delay operation
• Optional 0/4-20mA analog output
• Total or selective configuration lock out
• Display scaling or process teaching modes
• Configuration for direct or reverse acting linear
processes and up to 16 point non-linear processes
• Minimum and maximum value memory
• Tare function
• Filtering to minimize display bounce
• Display brightness adjustment
• 3 year warranty
