DP400TP High Speed Temperature & Process Meter, NFC Enabled
High Speed Temperature and Process Meter, NFC Enabled
Supported Applications
The Omega DP400TP is an indicator and panel meter designed for the acquisition and retransmission of process variables, functioning as a fast transient recorder. The device supports temperature measurement via thermocouples (types K, S, R, J, T, E, N, B) and thermoresistance sensors (PT100, PT500, PT1000, Ni100, PTC1K, NTC10K). It also accepts linear voltage/current inputs (0-10 V, 0-20 mA, 4-20 mA, 0-60 mV) and potentiometer inputs (6 KΩ, 150 KΩ).
Key functional capabilities include:
• Alarm management via relay outputs.
• Analog retransmission of process values or setpoints.
• Data visualization with bar graph and process trend displays featuring programmable sampling time.
• Mathematical functions including Totalizer and Sum calculations.
Operating Conditions & Performance
The DP400TP operates within an ambient temperature range of 0-40 °C with a humidity rating of 35..95 uR%. The enclosure provides IP54 protection on the front panel (with gasket) and IP20 for the box and terminals. The housing is constructed from polycarbonate V0 material.
Performance specifications include:
• Tolerance at 25 °C: +/-0.2% ±1 digit (F.s.) for thermocouple, thermoresistance, and V/mA inputs.
• Cold junction accuracy: 0.1 °C/°C with automatic compensation from 0..50 °C.
• Analog output resolution: All outputs are 16-bit with +/-0.2% (F.s.) tolerance.
The device features a 2.42” monochrome (yellow) OLED graphical display with a resolution of 128x64 pixels and supports NFC connectivity for configuration via the DP-USB-CARD accessory.
Configuration Options
• Housing & Mounting: Standard format is 96x48mm, configurable for both horizontal and vertical mounting. Weight is approximately 165 g.
• Power Supply: Extended range of 24..230 Vac/Vdc ±15% at 50/60 Hz (Consumption: 8 VA).
• I/O Configuration:
• Relay outputs: 2 relays, contacts rated for 2 A - 250 V~ resistive charge.
• Analog output options: 1 voltage linear (0..10 Volt) or 1 current configurable as 0..20mA or 4..20mA.
• Digital inputs: 2 D.I. programmable via software.
• Communication: RS485 interface supporting the Modbus-RTU protocol.
• User Interface: Intuitive multilingual interface with OLED display and RFID/NFC support.
Key Product Differences
The DP400TP is identified as a single model family (DP400TP) without further configurable segments in the provided documentation. The device supports multiple input types through software configuration rather than distinct hardware variants for each sensor type.
| Additional Features 1 | Trend visualization |
| Control Output | 2 SPDT Relay |
| Cutout Dimensions | 48 x 96 mm |
| Data Interface | RS485 |
| Data Interface Note | RS485 Modbus RTU - Slave (1200 ~ 115200 Baud) galvanically isolated from Power supply/Inputs/Outputs |
| Display Type | Graphical OLED |
| Electrical Connection | Screw Terminal |
| Enclosure Material | Polycarbonate V0 |
| Enclosure Ratings | IP65, NEMA Type 4 |
| Form factor | 1/8 DIN |
| Input Type Note | 1 Analogue: Res.16 bit, Selecting for T/C type K, S, R, J, T, E, N, B (automatic compensation of the cold junction 0 ~ 50 °C, ± 0,2% F.S. ± 1 Digit F.S.), thermoresistances PT100, PT500, PT1000, Ni100, PTC1K, NTC10K (ß 3435K), process signals 0-10 V(54000 points), 0/4-20mA(40000 points), 0-60 mV (16000 points), Potentiometer 6 KO, 150 KO (50000 points) Customizable linear input (max 16 steps) 2 Digital: PNP inputs programmable for Run / Hold / Tare-Zero / Alarms reset/ Peaks reset/ Totalizer reset / Activate-Reset Sum / Parameters-Setpoint Lock |
| Number of Inputs | 1 |
| Operating Temperature, Max | 45 °C |
| Operating Temperature, Min | 0 °C |
| Output Configurations | 2 Analog Current |
| Output Configurations Note | 1 output 0 ~ 10V (60000 points) - 1 output 0/4 ~ 20mA (60000 points) Analogue Retransmission: Process values / Setpoints |
| Output Detail | 2A - 250VAC (resistive charge) |
| Power Consumption | 8 VA |
| Quick Set-up Options | Software LABSOFTVIEW and/or Memorycard |
| Relative Humidity | 35 ~ 95 RH% (non condensing) |
| Sampling Rate | 4.12 Hz to 242 Hz (4.12 to 242 updates/second) |
| Sensor/Transmitter Power | 24 VDC - 30mA for external sensors supply (loop-powered) |
| Series ID | DP400TP-Series |
| Supply Power Note | 24 ~ 230VAC/DC ±10% 50/60 Hz (galvanic isolation 2500V) |
| Supply Power Type | AC/DC |
| Supply Voltage | 24 to 230 Vac/Vdc |
| Thermocouple Type | J, K, T, E, N, R, B, S |
| Weight | 165 g |