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Series AT2MS ATEX/IECEx Approved Magnesense Differential Pressure Transmitter
Brand: Dwyer Instruments, LLCThe ATEX/IECEx Approved Series AT2MS Magnesense® Differential Pressure Transmitter is an extremely versatile transmitter for monitoring pressure and air velocity in hazardous areas.
This transmitter is loaded with features such as: field selectable English or metric ranges, field upgradeable LCD display, adjustable dampening of output signal and the ability to select a square root output for use with pitot tubes and other similar flow sensors.
Along with these features, the magnetic sensing technology provides exceptional long term performance and enables the Magnesense® transmitter to be the solution for a myriad of pressure and flow applications.
Flame-proof enclosures are available in aluminum and can include a glass window for viewing process on the LCD.
Features- ATEX housing provides all the capabilities and value of the MS2 in a flame & explosion proof enclosure
- Durable and rugged housing and high-quality components combined provides longservice life and minimized down-time
- High impact strength and high temperature rated for applications where hazardous environments exist
Specifications
Accuracy
- ± 1 %
Approvals & Certifications
- ATEX
- CE
Burst Pressure
- psi: 10 (kPa: 68.94, bar: 0.69)
Consumption
- 40 mA - Max.
Cover - for Local Enclosure
- Blind Cover
Cover Material
- Glass Top Cover
Display
- 4-Digit LCD
Electrical Connectors
- Terminal Block for 16 to 22 AWG: 0-10 V, 3-Wire
- Two 1/2” NPT Female
Enclosure Finish
- Texture Epoxy Coat RAL7038
Enclosure, Body Material
- Aluminum
Environmental Protection
- IP65 with Optional Overpressure Relief Valve
- IP66
- NEMA 4X
Loop Resistance
- Current Output: 0 - 1250 ohms, Max.
- Voltage Output: 1 kiloohms Min.
Media
- Air
- Non-Combustible & Compatible Gases
Mounting
- Wall Mounted
NPT Connection
- 1/8” NPT Female
Operating Pressure
- Maximum
Output
- 0-10 V, 3-Wire
- 0-5 V, 3-Wire
- 4-20 mA, 2-Wire
Power Requirement
- 10 to 35 Vdc (2-Wire)
- 17-36 Vdc, 3-Wire
- Isolated 21.6 to 33 Vac (3-Wire)
Pressure Range
- Inches WC: 0.1 to 25
Pressure Type
- Differential
Process Connection Material
- 316 Stainless Steel
- Brass
Response Time
- 1.5 to 45 seconds
- Field Adjustable 0.5 to 15 seconds
Sensor Orientation
- Diaphragm in Vertical Position
Span & Zero Adjustments
- Digital Push Button
Stability
- ± 1 % of Full Scale Per Year
Temperature Range
- -60° to 66° C (-76° to 150° F)
- Monitor pressures in ducts, rooms, or total building pressures
- Filter monitoring
- Local indication of clean room pressures with process signal sent to control room
- Hazardous area pressure measurement and transmitter