Dwyer MSX Pro Differential Pressure Transmitter with Monitors
Differential Pressure Series MSX/AT2MS/MS2/DM
SERIES MSX PRO MAGNESENSE® DIFFERENTIAL PRESSURE TRANSMITTER
Monitors Differential Pressure, Air Velocity and Volumetric Flow
The Series MSX Pro Magnesense® Differential Pressure Transmitter is the professional differential pressure transmitter meeting
stringent industry standards with innovative global product design.
The device has exceptional stability for use in critical building
performance applications with the popular versatility of our
original Series MS2 Magnesense® II transmitter. The MSX Pro
simplifies the ordering process to deliver the desired
configuration, which reduces product setup time. Pressure ranges of
Pa, mm w.c., and in w.c. are available per device. All pressure
ranges can be configured in unidirectional or bidirectional modes
providing a total of 32 ranges. The MSX Pro 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 to
calculate flow. Dual voltage and milliamp output signals can be
used to provide control and equipment output signal verification.
NIST CALIBRATION available in Product Configurator.
PRODUCT APPLICATIONS
- High performance building applications for critical environments
- Filter monitoring in air handler units
- Building pressure in pharmaceutical/semiconductor clean rooms
- Duct static pressure in commercial and specialized buildings
- Air velocity/flow in VAV systems
| Model | Description |
|---|
| MSXP-W10-PA | Differential pressure transmitter pro unit, wall mount, universal
current/voltage outputs, uni-directional, range 0 (60, 75, 100, 125
PA). |
| MSXP-W11-PA | Differential pressure transmitter pro unit, wall mount, universal
current/voltage outputs, uni-directional, range 1 (100, 150, 160,
250 PA). |
| MSXP-W12-PA | Differential pressure transmitter pro unit, wall mount, universal
current/voltage outputs, uni-directional, range 2 (600, 750, 1000,
1250 PA). |
| MSXP-W13-PA | Differential pressure transmitter pro unit, wall mount, universal
current/voltage outputs, uni-directional, range 3 (3000, 4000,
5000, 7000 PA). |
| MSXP-W20-PA | Differential pressure transmitter pro unit, wall mount, universal
current/voltage outputs, bi-directional, range 0 (60, 75, 100, 125
PA). |
| MSXP-W22-PA | Differential pressure transmitter pro unit, wall mount, universal
current/voltage outputs, bi-directional, range 2 (600, 750, 1000,
1250 PA). |
| MSXP-W23-PA | Differential pressure transmitter pro unit, wall mount, universal
current/voltage outputs, bi-directional, range 3 (3000, 4000, 5000,
7000 PA). |
Specifications
Service:
Air and non-combustible, compatible gases.
Wetted Materials:
Consult factory.
Accuracy:
±.5% FSO for all ranges except unidirectional .5 in. @ ±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 max operation, 6 psi burst; Ranges 2, 3 and
4: 6 psi max operation, 6 psi burst.
Power Requirements:
10-36 VDC (2-wire), 17-36 VDC or isolated 21.6-33 VAC (3-wire).
Output Signals:
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. Cable gland included.
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).
Agency Approvals:
CE.
Features
- Easily access the unit’s wiring via the flip-lid housing
- Eliminates accidental damage to the unit during installation with
the products innovative design shielding the electronics underneath
the PCB
- Added security and protection from the tamper-resistant cover
- Protection from liquids and moisture near the cable egress point
with the included liquid tight cable gland fitting
- Reduce installation time with quick and easy wiring via the
included a toolless terminal block
- Add safety to variety of applications that need to meet municipal
and building code standards with UL94 V-0 and plenum ratings
Model Chart
MSXP-XXX-X-OPT MSX PRO DIFFERENTIAL PRESSURE XMTR 1ST SYMBOL (1ST
X) MOUNTING W WALL MOUNT U UNIVERSAL (WALL OR DUCT) N DIN MOUNT 2ND
SYMBOL (2ND X) DIRECTION 1 UNI-DIRECTIONAL 2 BI-DIRECTIONAL 3RD
SYMBOL (3RD X) PRESSURE RANGE 0 0.5 INWC, 125 PA, 12 MMWC 1 1 INWC,
250 PA, 25 MMWC 2 5 INWC, 1250 PA, 125MMWC 3 28 INWC, 7000 PA, 700
MMWC 4TH SYMBOL (4TH X) UNITS OF MEASURE IN INCHES OF WATER COLUMN
PA PASCAL MM MILLIMETERS OF WATER COLUMN OPT (OPTIONS) ADD ON
OPTIONS -A481 STATIC TIPS AND TUBING KIT -FC FACTORY CALIBRATION
CERTIFICATE -FP FILTERED PICKUP WITH BARB -LCD LIQUID CRYSTAL
DISPLAY -NIST NIST CALIBRATION CERTIFICATE -STA STATIC TIPS -WO LCD
COVER WITHOUT LCD DISPLAY
