Up to 100 wc. Setra systems 264 pressure transducers sense differential or gauge static pres.
Differential Pressure Transducer Model 264 Setra
Setra 264 wiring diagram. The model 264 is a two wire loop powered 4 to 20ma current output unit and delivers rated current into any external load of 0 to 800 ohms. With millions of sensors installed world wide setras 264 is the standard for low differential pressure measurement in hvac building automation. Allow approximately 3 weeks after receipt at setra for the repair and return of the unit. The dpt264 has a 0 5 vdc output. The 264 very low differential pressure. The current flows into the terminal and returns back to the power supply through the terminal see diagram 4.
The model dpt264 voltage output is a 3 wire circuit with three terminals available for wiring. Setra designs and manufactures all of their sensing elements resulting in full control over the process and quality of every single sensor. The dpt264 voltage output can operate from 9 30 vdc excitation. These terminals have the designation com exc and out see diagram 1. It delivers accuracies of 025 05 and 1 fs and pressure ranges from 01 wc. The setra sensor the core technology of the 264 is the all stainless steel capacitive sensing element.
Non warranty repairs will not be made without customer approval and a purchase order to cover repair charges. Convenient installation the 264s base mount allows the sensor to be installed anywhere. Enclose any required mating electrical connectors and wiring diagrams. Have the designation of and see diagram 3. The power supply and signal references are commoned on the circuit see diagram 2. Setra designs and manufactures all of their sensing elements resulting in full control over the process and quality of every single sensor.
Setras model 267 is setras most highly configurable multirange low differential pressure transducer. These terminals have the designation com exc and out see diagram 1. The power supply and signal references are commoned on. The 264 voltage output can operate from 9 30 vdc. The 267 is housed in a robust nema 4 rated enclosure and has an optional static pressure probe reducing installation and material costs. The setra sensor the core technology of the 264 is the all stainless steel capacitive sensing element.
The model 264 is a two wire loop powered 4 to 20ma current output unit and delivers rated current into any external load of 0 to 800 ohms. The current flows into the terminal and returns back to the power supply through the terminal see diagram 4. Convenient installation the 264s base mount allows the sensor to be installed anywhere. The circuit see diagram 2. Its 007 fs accuracy is calibrated using the end point method which improves linearity when compared to competitive transducers which use the best fit straight line method of calibration. The 264 has a 0 5.
Setras model asl is the highest accuracy transducer for measuring low differential pressure in the accusense product line. These terminals have the designation of and see diagram 3.
Gallery of Setra 264 Wiring Diagram
