ProSense DPM1 Series 1/32 DIN Digital Panel Meters

Introduction

The ProSense DPM1 series offers simple, low-cost digital displays for analog process and DC voltage signals. These meters feature a 4-digit red LED display that can be easily scaled into any engineering units from -1999 to 9999, with a selectable decimal point location. Two-point linear scaling values can be entered manually or via a process teaching mode. The meters are powered by an external AC or DC power supply.

The compact 1/32 DIN housing minimizes panel space, and the meter face provides an IP65 rating for protection. Configuration parameters can be locked out to prevent unauthorized changes. ProSense digital panel meters are backed by a 3-year warranty.

Key Features

Compact 48 x 24mm (1/32 DIN) size
Simple menu-driven pushbutton configuration
10mm 4-digit red LED display (range: -1999 to 9999)
Selectable decimal point location
Supports process inputs: ±10V, ±20mA, ±100mV
Supports DC Voltage inputs: ±200V, ±20V
AC or DC powered
Display scaling and process teaching modes available
Configuration for direct or reverse acting linear processes
Total configuration lock-out feature
3-year warranty

Available DPM1 Models

Model	Description	Weight (lbs)	Price
DPM1-A-H	ProSense digital panel meter, 1/32 DIN, 10mm 4-digit red LED, input current signal range(s) of +/- 20 mA, input voltage signal range(s) of +/- 200 VDC, +/- 20 VDC, +/- 10 VDC, +/- 100 mVDC, 85 to 265 VAC / 100 to 300 VDC operating voltage.	0.2	$93.00
DPM1-A-L	ProSense digital panel meter, 1/32 DIN, 10mm 4-digit red LED, input current signal range(s) of +/- 20 mA, input voltage signal range(s) of +/- 200 VDC, +/- 20 VDC, +/- 10 VDC, +/- 100 mVDC, 21 to 53 VAC / 10.5 to 70 VDC operating voltage.	0.2	$93.00

Technical Specifications

Parameter	Input		Accuracy (@ 23°C ±5°C)	Power Supply and Fuses	Power Consumption	Conversion	Display	Environmental Conditions	Frontal Protection	Agency Approvals
Parameter	Voltage	Current	Accuracy (@ 23°C ±5°C)	Power Supply and Fuses	Power Consumption	Conversion	Display	Environmental Conditions	Frontal Protection	Agency Approvals
Range	±200V (fixed), ±20V (fixed), ±10V, ±100mV	±20mA	Max error: ±(0.1% of reading +3 digits) Temperature coefficient: 100 ppm/°C Warm-Up time: 5 minutes	DPM1-A-H: 85-265VAC 50/60Hz or 100-300VDC (Recommended fusing: 0.1A/250V)	1.8W	Technique: Sigma-Delta Resolution: ±15 bits Conversion rate: 20 times/sec	Range: -1999 to 9999, selectable decimal point position Type: 4-digit 10mm (0.4"), red Display refresh rate: 4 times/sec Display/input overrange indication: 0vE	Operating temp: -10°C to +60°C (14°F to 140°F) Storage temp: -25°C to +85°C (-13°F to 185°F) Relative humidity: <95% @ 40°C (104°F) Maximum altitude: 2000m	IP65	CE, No corrosive gases permitted
Resolution	0.1V, 0.01V, 1mV, 0.1mV	0.01mA
Input Impedance	Volts: 1MΩ mV: 100MΩ	mA: 20Ω		DPM1-A-L: 21-53VAC 50/60Hz or 10.5-70VDC (Recommended fusing: 0.5A/250V)

Wiring and Installation

The DPM1 series meters feature two terminal blocks for connections: CN1 for power supply and CN2 for signal input.

Wiring Terminals

Terminal Block	Pin	Function (AC Supply)	Function (DC Supply)	Function (Signal Input)
CN1	1	Neutral	-VDC	N/A
CN1	2	Line	+VDC	N/A
CN2	1	N/A	N/A	-IN (common)
	2			+100mV DC
	3			+20mA
	4			+10/20VDC
	5			+200VDC

Connector Specifications

Parameter	CN1	CN2
Wire cross section	0.08 to 2.5mm² (28 to 12 AWG)	0.08 to 0.5mm² (28 to 20 AWG)
Strip length	8 to 9mm	5 to 6mm
Manufacturer	Wago 231-202/026-000	Wago 733-105

Programming Keys

Located on the bottom of the meter, these keys are used for configuration:

ENTER: Enters configuration and validates data and parameters.
SHIFT: Selects mode or shifts the blinking digit during configuration.
UP: Increases the value of the blinking digit during configuration.

Wire Connection

Use the provided insertion tool (or a screwdriver with appropriate blade size) to connect wires. For each terminal, insert the wire into the terminal opening while using the tool to open the internal clip. Once the wire is in place, release the tool to secure the connection.

Dimensions

Overall dimensions are 48 x 24 x 95mm (1/32 DIN). The required panel cutout is 45 x 22mm, accommodating a maximum panel thickness of 7mm. The case material is Polycarbonate UL 94 V-0.

Quick Start Guide

A QR code is available to access the DPM1-A-H and DPM1-A-L Series Quick Start Guide.

DPM1 Series Selection Guide (Process, Electrical, Pulse/Frequency Inputs)

The ProSense DPM family includes various models beyond the DPM1 series, offering different sizes and input capabilities. The following tables detail DPM1 models based on input type.

Process Input Selection Guide (DPM1 Models)

Model	Size	Display	Inputs	Outputs	Power	Price
DPM1-A-LP	1/32 DIN	10mm, Red LED*, -1999 to 9999, Selectable decimal point	4-20mA	None	Loop Powered	$72.00
DPM1-A-H	1/32 DIN	10mm, Red LED*, -1999 to 9999, Selectable decimal point	±20mA, ±100mV, ±10V, ±20V, ±200V	None	85-265 VAC, 50/60 Hz / 100-300 VDC	$93.00
DPM1-A-L	1/32 DIN	10mm, Red LED*, -1999 to 9999, Selectable decimal point	±20mA, ±100mV, ±10V, ±20V	None	21-53 VAC, 50/60 Hz / 10.5-70 VDC	$93.00
DPM1-T-H	1/32 DIN	10mm, Red LED, -1999 to 9999	RTD Pt100 (3-wire), TC Type J, K, T or N	2 Relays Form A SPST Normally Open	85-265 VAC, 50/60 Hz / 100-300 VDC	$103.00
DPM1-T-L	1/32 DIN	10mm, Red LED, -1999 to 9999	RTD Pt100 (3-wire), TC Type J, K, T or N	2 Relays Form A SPST Normally Open	21-53 VAC, 50/60 Hz / 10.5-70 VDC	$103.00
DPM1-A-2R-H	1/32 DIN	8mm, Red LED, -1999 to 9999, Selectable decimal point	±20mA, ±100mV, ±10V, ±60V	2 Relays Form C SPDT	85-265 VAC, 50/60 Hz / 100-300 VDC	$113.00
DPM1-A-2R-L	1/32 DIN	8mm, Red LED, -1999 to 9999, Selectable decimal point	±20mA, ±10V	2 Relays Form C SPDT	21-53 VAC, 50/60 Hz / 10.5-70 VDC	$113.00
DPM1-A-A2R-H	1/32 DIN	8mm, Red LED, -1999 to 9999, Selectable decimal point	±20mA, ±10V, ±200V, 100-100k Ohm potentiometer, 1k-50k Ohm resistance, RTD Pt100 (3-wire), RTD Pt1000 (4-wire), TC Type J, K, T or N	4 Relays Form A Normally Open with shared common, 4-20mA	85-265 VAC, 50/60 Hz / 100-300 VDC	$152.00
DPM1-A-A2R-L	1/32 DIN	8mm, Red LED, -1999 to 9999, Selectable decimal point	±20mA, ±10V, ±200V, 100-100k Ohm potentiometer, 1k-50k Ohm resistance, RTD Pt100 (3-wire), RTD Pt1000 (4-wire), TC Type J, K, T or N	4 Relays Form A Normally Open with shared common, 4-20mA	21-53 VAC, 50/60 Hz / 10.5-70 VDC	$152.00

Electrical Input Selection Guide (DPM1 Models)

Model	Size	Display	Inputs	Outputs	Power	Price
DPM1-E-H	1/32 DIN	10mm, Red LED, -1999 to 9999, Selectable decimal point	100/600 VAC or VDC, 1A/5A AC or DC	None	85-265 VAC, 50/60 Hz / 100-300 VDC	$93.00
DPM1-E-L	1/32 DIN	10mm, Red LED, -1999 to 9999, Selectable decimal point	100/600 VAC or VDC, 1A/5A AC or DC	None	21-53 VAC, 50/60 Hz / 10.5-70 VDC	$93.00

Pulse, Frequency Input Selection Guide (DPM1 Models)

Model	Size	Display	Inputs	Outputs	Power	Price
DPM1-P-H	1/32 DIN	10mm, Red LED, 0 to 9999, Selectable decimal point	7kHz (tachometer rpm or rate modes), 9999Hz (frequency meter mode)	None	85-265 VAC, 50/60 Hz / 100-300 VDC	$93.00
DPM1-P-L	1/32 DIN	10mm, Red LED, 0 to 9999, Selectable decimal point	7kHz (tachometer rpm or rate modes), 9999Hz (frequency meter mode)	None	1-53 VAC, 10.5-70 VDC	$93.00
DPM1-P-A2R-H	1/32 DIN	8mm, Red LED, 0 to 9999, Selectable decimal point	12kHz (tachometer rpm or rate modes), 9999Hz (frequency mode), 100Hz (duty/PWM mode)	2 Relays Form A SPST Normally Open, 4-20mA	85-265 VAC, 50/60 Hz / 100-300 VDC	$113.00
DPM1-P-A2R-L	1/32 DIN	8mm, Red LED, 0 to 9999, Selectable decimal point	12kHz (tachometer rpm or rate modes), 9999Hz (frequency mode), 100Hz (duty/PWM mode)	2 Relays Form A SPST Normally Open, 4-20mA	21-53 VAC, 50/60 Hz / 10.5-70 VDC	$113.00

* Illumination based on available loop current and will not be as bright as the powered Digital Panel Meters.

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ProSense Digital Panel Meters - DPM1 Series 1/32 DIN