MS2 Series Magnesense Differential Pressure Transmitter-Dwyer
The SERIES MS2 Magnesense® II Differential Pressure Transmitter combines the
proven stable Hall Effect sensing technology of our original Series
MS with additional features to reduce installation time and
simplify ordering. In this second generation transmitter, we have
added additional field selectable pressure ranges so that each
model can have four selectable ranges along with four additional
bidirectional ranges. When using the pluggable integral display or
the portable remote display tool, both Metric and English
engineering units can be selected via on board dip switches. Dual
current and voltage outputs allow users to simultaneously take
either a current or voltage output to their building controller and
have a local test circuit for verification of the output reading.
The voltage output can be selected to be either 0 to 5 VDC or 0 to
10 VDC, while the current is always 4 to 20 mA. Both the current
and voltage output can also be inverted. The MS2 can also be
ordered with either a BACnet® or MODBUS® Communications protocol
output that will allow the transmitters to be daisy-chained
together.
Like the original Series MS, the second generation transmitter can
be used as a linear pressure output or a linear velocity output
with the square root extraction done in the transmitter. Additional
parameters have been included to expand the square root capability
to include flow measurements.
BACnet® and Modbus® Communications protocol recommend limiting the
number of nodes in any segment to 32. Therefore, the transceiver
may be rated at one unit load. Fractional loads are also
acceptable. The MS2 accounts as an eighth of a load on the MSTP
network.
Service: Air and non-combustible, compatible gases.
Wetted Materials: Consult factory.
Typical Accuracy: ±1% FS for 0.15 in w.c. (40 Pa), 0.25 in w.c. (50 Pa), 0.5 in
w.c. (100 Pa), 2 in w.c. (500 Pa), 3 in w.c. (750 Pa), 5 in w.c.
(1250 Pa), 10 in w.c. (2 kPa), 15 in w.c. (3 kPa), 25 in w.c. (5
kPa), 28 in w.c. (6.975 kPa); ±2% FS for 0.1 in w.c. (25 Pa), 1 in
w.c. (250 Pa), and all bi-directional ranges.
Stability: ±1% / year FSO.
Temperature Limits: 0 to 150°F (-18 to 66°C).
Pressure Limits: 1 psi max., operation; 10 psi burst.
Power Requirements: 10 to 35 VDC (2-wire), 17 to 36 VDC or isolated 21.6 to 33 VAC
(3-wire).
Output Signals: 4 to 20 mA (2-wire), 0 to 5 VDC, 0 to 10 VDC (3-wire).
Response Time: Adjustable: 0.5 to 15 sec. time constant. Provides a 95% response
time of 1.5 to 45 seconds.
Zero & Span Adjustments: Digital push buttons.
Loop Resistance: Current Output: 0 to 1250 Ω max;
Voltage Output: Min. load resistance 1 kΩ.
Current Consumption: 40 mA max.
Display (Optional): 5 digit LCD.
Electrical Connections: 3-wire removable European style terminal block for 16 to 22 AWG.
Electrical Entry: 1/2" NPS thread.
Process Connection: 3/16" ID tubing (5 mm ID); Max. OD 9 mm.
Enclosure Rating: IP66.
Mounting Orientation: Diaphragm in vertical position.
Weight: 8.0 oz (230 g).
Agency Approvals: BTL, CE.
Supported Baud Rates: 9600, 19200, 38400, 57600, 76800, 115200.
Data Size: 8.
item | value | Warranty | 1 year | Customized support | OEM, ODM | Place of Origin | USA | Brand Name | Dwyer | Model Number | MS2-W102 | Model Number | MS2-W102 | Shipping Term | DHL/TNT/FEDEX | Payment | Union.Paypal TT | Type | MS2-W102 | Packing | Neutral Packing |
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