DPM4001
Product Information
The DPM4001, four digit LED Universal Process Indicator, can be applied to most process variables with analogue & digital inputs. This high accuracy, high-quality panel meter is designed for accurate measurement & display of pressure, level, flow, frequency, DC voltages or currents & revolutions per minute. Options include linearisation, analogue output and set-points up to a total of four. The display & analogue output is rangeable from the front pushbuttons. Excitation is standard & is link selectable for 2-wire / 3-wire transmitters, encoders & potentiometer input.
- Front panel IP65 / NEMA 4 / UL Type 4 rating,
- 24V internal loop supply
- Selectable Step and Ramp functions
- Measure, source or simulate 0 to 24 mA
- Measure 0 to 32 Vdc
- Continuity test function
- Increment, step, auto step or ramp with built-in 24V power supply for mA loops
- Displays values in mA and % or % and mA
- Trend logging with programmable timebase of all measured values
- 2 year warranty against faulty material or workmanship (batteries not included)
General
| Display | 4 Digit (-1999 to 9999) |
| Display | Colour : Red |
| Display | Size : 14.2mm |
| Display | Type : 7 Segments LED |
| Enviromental | Humidity : < 85% non-condensing |
| Enviromental | Operating temperature range : -10 to +50°C |
| Enviromental | Service temperature range : -15 to +60°C |
| Enviromental | Storage temperature range : -40 to +80°C |
| Front panel rating | IP 65 / NEMA 4 / UL Type 4 with supplied o-ring seal |
| Mounting | Panel Mounted |
| Physical | Cut out Size : 48mm x 96mm |
| Physical | Size : 48mm x 96mm x 147mm |
| Physical | Weight : approx. 385g (no options fitted) |
| Power Supply | Optional : 8 – 30Vdc isolated switch mode power supply option (Option 3008), 5VA typical 95V-265Vac/dc switch mode power supply option (Option 3010), 5VA typical |
| Power Supply | Standard : 115 / 230Vac ± 10% (standard), link selectable, 50/60Hz, 5VA typical 8 – 30Vdc non-isolated on request, 5VA typical (Option 3028) |
| Protection | UL94V-0 : Flame retardant ABS plastic housing |
| Regulatory compliance | Complies with EC Directives 89/336/EEC & 73/23/EEC |
| Supply | Standard : 95 to 265Vac/dc |
Analogue
| Input | 0 – 10V, Input impedance 500O |
| Input | 0 – 200mV, Input impedance 100O |
| Input | 0 – 20V, Input impedance 100kO |
| Input | 0 – 2V, Input impedance 100O |
| Input | 0-20mA, Input impedance 100O, other ranges on request |
| Input | 4 – 20mA, Input impedance 100O |
| Output options | Analog output accuracy : 0.1% of full scale, 12-bits |
| Output options | Analog output isolation : Optional, 1500V input/output isolation (order option 3006) |
| Output options | Analog output temp. coefficient : 20 ppm / °C typically |
| Output options | Current analog output load : 500 W maximum (current is source, not sink) |
| Output options | Voltage analog :output load 1kO minimum |
| Prefomance | A/D conversion rate : Appoximately 7 per second |
| Prefomance | A/Dtype and resolution |
| Prefomance | Accuracy & linearity : 0.05% of full scale, appro. 1 display count |
| Prefomance | Option 3011 accuracy : 0.5% of full scale, appro. 1 display count |
| Prefomance | Power-up/Self test time : 1-3 seconds |
| Prefomance | Settling time (frequency input) : 5msec 9no averaging) |
| Prefomance | Settling time (process inputs) : 0.5 seconds |
| Prefomance | temperature coefficient : 20ppm/°C typically |
| Prefomance | Warm up time : None required |
Inputs
| Counter/Frequency | 0.2Hz – 20000Hz, 5V nominal, 24V maximum. Up to 0.01 Hz resolution. Input factor programmable from 00.01 to 99.99. Frequency damping of 0, 0.5, 1.1 and 4.5 seconds programmable Frequency display is Hz or RPM programmable Counter reset via Enter key (press for 3 seconds) or via external reset (instantaneous). NPN / PNP / NAMUR proximity switch selectable via jumper links. |
Excitation
| Link selectable | 24 Vdc (17-26V), current limited. For 2-wire transmitters, proximity switches or encoders. |
| Link selectable | 2.5 Vdc precision reference, 2mA maximum for potentiometer (2kO pot minimum). |
| Link selectable | 5Vdc ± 1%. Maximum 25mA. |
| Option | 24 Vdc (17-26V), increased current capacity 100mA with option 3010. |
Set Point Options
| Adjustable settings | Hysteresis, on delay, hi/lo, normally open/closed |
| Electro-mechanical relay | Rating 250Vac, 30Vdc, 2A, power factor 1 |
| Form type | Form A (normally open contact) |
| Form type | Form C (change-over contact) |
| Solid-state relay: | Rating 400Vac/dc, 0.5A, power factor 1 |
Serial Interface Options
| Capabilities – Asciibus protocol | – continuous output approximately 5 x second |
| Capabilities – Asciibus protocol | – output on demand via print button |
| Capabilities – Asciibus protocol | – output on demand via serial request |
| Capabilities – Digibus protocol Full remote control, except for field setup | |
| Isolation to input | Optional, 1500V isolation (order option 3006) |
| Serial interface | RS-232 or RS-485, 2400, 4800, 9600 & 19200 baud |
This Product is available in the following options:
- Setpoints – Alarms – DPM3001M, DPM3001P, DPM3004M, DPM3004P, DPM3017M, DPM3017P, DPM3018M, DPM3018P
- Outputs – DPM3002, DPM3013
- Power Supply – DPM3008, DPM3010
- Displays – DPM3019, DPM3020, DPM3022
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