Regin

PDTN5-D Presigo (PDTN…) - Differential pressure transmitters

Engineered for performance in the toughest environments, the Presigo PDTN differential pressure transmitter combines a sleek, IP54-rated design with advanced capabilities. Its high-contrast shine-through display remains clear even from a distance, while a versatile range of available pressure sensors ensures you’re ready for both current and future demands. Seamless integration with native support for BACnet, Modbus, and EXOline in communicating models, plus analogue models offering configurable 0–10V or 4–20mA outputs for simple, precise measurements. Designed for both positive and negative pressure applications such as cleanrooms, hospitals, and other mission-critical spaces. The PDTN guarantees accurate monitoring where it matters most. Installation is effortless thanks to generous wiring space, clearly marked PCBs, and an intuitive rotary switch. Quick commissioning via the Regin:GO app gets you up and running in no time, so you can focus on performance, not setup. Presigo PDTN – where innovation, accuracy, and ease of use come together.

Specifications

Specifications for PDTN5-D
Sensor Interface 0-10 V, 4-20 mA
Display Yes
Max Overvoltage on any terminal Max. ±18 V (referenced to GND) V
Analogue output load impedance 0...10v Load impedance ≥ 10 kΩ, Output impedance ≤ 35Ω
Analogue output load impedance 4...20mA Output is actively sourced into a resistive load impedance to signal ground. The load impedance must be between 40...500Ω
Measuring range pressure -500...500 Pa
Pressure, range sensor -500…500 Pa
Accuracy, pressure sensor 1 ≤ 1,5 % full scale %
Accuracy, pressure sensor 2 ≤ 1,5 % full scale %
Max. allowed diff. Pressure sensor 1 35 kPa
Max. allowed diff. Pressure sensor 2 35 kPa
Damping (electronic) 0…600s
Specifications for Presigo (PDTN…) - Differential pressure transmitters
Power Supply 24VAC/DC (21...27 V AC 50Hz / 21...27 V DC), 2.7 VA
Protection class IP54
Ambient humidity (non-condensing) 0…95 % RH
Ambient temperature -25…50 °C
Mounting Wall
Dimensions, external (WxHxD) 120x40x112 mm
Media Air, non-combustible and non-aggressive gases
Analogue outputs type (AO) 0...10V or 4...20mA
Cable gland M16x1,5
Terminal type Screw Terminal
Terminal wire size 1.5 mm²
Material, housing Polycarbonate (PC)
Material, base Polycarbonate (PC)
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