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Device description

General information

Functions Description
Measured parameters The PCD measures differential pressure
Pressure measurement range ±25/50/100/250/500 Pa
Temperature measurement range -20…80 °C
Humidity measurement range 0…95 %rh (non-condensing)
Diameter 32 mm
Length 87 mm
Housing material Polycarbonate, anthracite
Weight 60 g
Power Supply The clip is created to be used directly connected to and powered by a RMS LAN or RF Logger.
Alternatively an AC3001 / AC3001-XD (3.3 V or 5.5 V) can be used to connect the probe to a PC.
Digital interface The PCD probe has an UART interface for communication using the RTU Modbus protocol. The logic level is 2.5 V.
Cable length Max 5 m

Factory defaults

Configurable settings Factory default
Unit of measurement (metric/English) Pa
Psychrometric calculation None
Communication protocol MODBUS RTU
MODBUS address 1
Functions Factory default
Differential pressure adjustment Factory adjusted: 5 points -1x; -0.5x; 0, +0.5x; +1x measurement range).
Differential pressure measurement 1 s
Differential pressure filter Filter enabled at 16
Differential pressure simulator Disabled