Model MR1 & MR2

The Setra Model MR1 and MR2 are Setra’s newest differential pressure transducer. The Setra MR1/MR2 is the ideal product for any contractor, combining the flexibility of a multi-range with the performance of a single range sensor. The MR1 and MR2 both have 8 selectable ranges and 3 selectable outputs, easily adjustable on the job with a flip of a switch or jumper. The MR1/MR2 uses an IP67/NEMA 4 rated housing and has a conduit fitting for easy wiring, making the MR1/MR2 an ideal solution for any general HVAC application.

Field Selectable Ranges
MR1 MR2
Undirectional Pressure Ranges Bidirectional Pressure Ranges Undirectional Pressure Ranges Bidirectional Pressure Ranges
0.1" W.C. 25 Pa ± 0.1" W.C. ± 25 Pa 1.0" W.C. 250 Pa ± 1.0" W.C. ± 250 Pa
0.25" W.C. 50 Pa ± 0.25" W.C. ± 50 Pa 2.5" W.C. 500 Pa ± 2.5" W.C. ± 500 Pa
0.5" W.C. 100 Pa ± 0.5" W.C. ± 100 Pa 5.0" W.C. 1,000 Pa ± 5.0" W.C. ± 1,000 Pa
1.0" W.C. 250 Pa ± 1.0" W.C. ± 250 Pa 10" W.C. 2,500 Pa ± 10" W.C. ± 2,500 Pa

Model
Configuration
Electrical Fitting
*Please contact the factory for additional options