Setra 267MR Pressure Transducer
Setra Systems Model 267MR pressure transducers sense gauge (static) or differential pressures and convert this pressure difference to a proportional electrical output. The 267MR offers multi-range capability and field configurable 0-5 VDC or 0-10 VDC output, as well as a 4-20 mA output. There is NO optional LCD display. Used in Building Energy Management Systems, the 267 and 267MR pressure transducers are available for air pressure ranges as low as 0.1 in W.C. (25 Pa) full scale to 30 in. W.C. (7500 Pa) full scale.
Static accuracy is ±1% full scale in normal ambient temperature environments. The units are temperature compensated to less than ±0.06% FS/°C of thermal error over the temperature range of +5 C to +65 C. The 267 series has an IP65/NEMA 4 rated package to withstand environmental effects.
| Model 267MR Specifications | ||
| Electrical Output, Voltage (Field Selectable) |
0 to10 VDC |
|
| Bidirectional Voltage Output at Zero | Mid-range of specified output | |
| Electrical Output, Current |
4 to 20 mA |
|
| Bidirectional Current Output at Zero | 12 mA | |
| Accuracy (RSS Method) |
±1.0% FS | |
| Type of Pressure | Differential | |
| Pressure Ranges | in. W.C. MR1 = 0 to 0.1, ±0.05 MR2 = 0 to 0.25, 0.5, 1, ±0.125, ±0.25, ±0.5 MR3 = 0 to 1.25, 2.5, 5.0, ±0.625, ±1.25, ±2.5 MR4 = 0 to 7.5, 15, 30, ±3.75, ±7.5, ±15 Pascals MR5 = 0 to 25, 12.5 MR6 = 0 to 50, 100, 200, ±25, ±50, ±100 MR7 = 0 to 250, 500, 1000, ±125, ±250, ±500 MR8 = 0 to 625, 1250, 2500, ±312, ±625, ±1250 MR9 = 0 to 1875, 3750, 7500, ±937, ±1875, ±3750 |
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| Thermal Effects |
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| Media | Typically air or similar non-conducting gases | |

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