Pressure Transmitter digital DCT 531 (RS485 Modbus RTU)
Item number: DCT 531 Applications Mechanical engineering & Plant constructionMetal industryEnergySemiconductor industry
Price on request
Delivery time:Delivery time on request
The DCT 531 with RS485 interface uses the communication protocol Modbus RTU which has found the way in industrial communication as an open protocol. The Modbus protocol is based on a master Slave architecture with which up to 247 Slaves can be questioned by a master – the data will transfer in binary form.\r\n\r\nDue to the usage of high quality materials and components, the DCT 531 is suitable for almost every industrial application, if medium is compatible with stainless steel 316L.
Attributes of Pressure Transmitter digital DCT 531 (RS485 Modbus RTU)
May differ from supplier data
Basic data
Accuracy (±) 0.1 to 0.5 %
Pressure measurement range -1 to 400 bar
Diaphragm material Stainless steel 1.4435
Pressure type Absolute pressure Relative pressure
Measured media Gaseous media Fuels Water
Measurement possibilities (static/dynamic) Static and dynamic
Sensor type Pressure transmitter
Product environmental influences (protection class/temperature)
Medium temperature range -25 to 125 °C
Operating temperature range 0 °C
Protection class/protection class of electr. connection IP 68 IP67
Electrical data / Signal connections
Electrical connection Binder plug 723, 5-pin Customized Connection cable, PVC Show all Cable outlet with ventilation hose M12 x 1 plug connection, 4-pin other electrical connections please request
Housing / Design / Mechanical data / Materials
Housing material (see data sheet for more information) Stainless steel
Design/housing Cylindrical
Sealing material EPDM FKM Other sealing material on request
Customized versions
Customized versions Other pressure range Electrical connection Process connection Show all Sensors according to customer specifications Other seals Other accuracies
Signal inputs/outputs and interfaces
Interfaces/ protocols RS-485 Modbus RTU
Typical applications
Typ. applications Energy industry Plant engineering Machine building
More functions and options
More functions/options Reverse polarity protection Short-circuit proof
Process connection
Process connection/pressure connection G 1/4" (DIN 3852) G 1/2" DIN 3852 with front-flush measurement cell G 1/4" (EN 837) Show all G 1/2" open connection G 1/2" male please inquire about other pressure connections 1/2" NPT A G 1/2
Application-specific features
Application-specific features Any installation position