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US Order #: MSX
Mfg #: MSX
Dwyer Instruments MSX Magnesense Differential Pressure Transmitter
Order #: MSX
Mfg #: MSX
Product Highlights
The Series MSX Magnesense® Differential Pressure Transmitter combines the stability and versatility of the original Series MS2 Magnesense® II transmitter for use in building control applications. The MSX simplifies the ordering process to deliver the desired configuration, which reduces product setup time. Pressure ranges are available in Pa, mm w.c., and in w.c. All pressure ranges can be configured in unidirectional or bidirectional modes, providing a total of 32 ranges. The MSX transmitter can provide a linear pressure output or a linear velocity output with the square root extraction from the transmitter. Additional parameters have been included to expand the square root capability for calculating flow. Dual voltage and milliamp output signals can be used to provide both control and equipment output signal verification.
Features
- Filter monitoring in air handler units
- Building pressure in pharmaceutical/semiconductor clean rooms
- Duct static pressure in commercial buildings
- Air velocity/flow in VAV systems
| Service | Air and non-combustible, compatible gases |
| Wetted Materials | Consult factory |
| Accuracy | ±1% FSO |
| Stability | ±1% FSO/year |
| Temperature Limits | -4 to 158°F (-20 to 70°C) |
| Pressure Limits |
Ranges 0 and 1: 3.6 psi (24.8 kPa) max operation, 6 psi (41.3 kPa) burst; Ranges 2, 3 and 4: 6 psi (41.3 kPa) max operation, 6 psi (41.3 kPa) burst |
| Power Requirements | 10-36 VDC (2-wire), 17-36 VDC or isolated 21.6-33 VAC (3-wire) |
| Output Signals | 4-20 mA (2-wire); 0-10 V or 0-5 V selectable (3-wire) |
| Response Time | Instantaneous (default) or 3 s (selectable) |
| Zero and Span Adjustments | Digital push-button |
| Loop Resistance | Current output: 0-1250 Ω max; Voltage output: min. load resistance 1 k Ω |
| Current Consumption | 21 mA max continuous |
| Electrical Connections | 4-wire removable European style terminal block for 16 to 26 AWG |
| Electrical Entry | 1/2" NPS thread |
| Display (optional) | 4 digit LCD |
| Process Connections | 1/8", 3/16", 1/4", 5 mm, and 6 mm ID flexible tubing |
| Enclosure Rating | NEMA 4X (IP66), UL 2043 (Plenum), UL94 V-0 |
| Mounting Orientation | Pressure sensor measurement unaffected by orientation |
| Weight | 8.0 oz (230 g) |
| Compliance | CE |