Transmisor de Presión MS
Transmisor de Presión MS
Transmisor de Presión MS
FEATURES/BENEFITS
• Field upgradeable LCD-No need to order two separate transmitters
• Field selectable ranges in metric or English
• Digital push button zero and span
• Adjustable digital dampening
• Field selectable air velocity mode
• Ability to select a square root output for use with pitot tubes and other similar flow sensors
APPLICATIONS DESCRIPTION
• Pressure and flow The Series MS Magnesense® Differential Pressure Transmitter is an
• Monitoring air velocity extremely versatile transmitter for monitoring pressure and air velocity.
• Fans and blowers Along with the described features, the patented magnetic sensing
technology provides exceptional long term performance and enables the
Magnesense® Differential Pressure Transmitter to be the single solution
for your pressure and flow applications.
SPECIFICATIONS
Service Air and non-combustible compatible gases.
Wetted Materials Consult factory.
±1% for 0.25˝ (50 Pa), 0.5˝ (100 Pa), 2˝ (500 Pa), 5˝ (1250 Pa), 10˝ (2 kPa), 15˝ (3 kPa), 25˝ (5 kPa); ±2% for 0.1˝
Accuracy
(25 Pa), 1˝ (250 Pa) and all bidirectional ranges.
Stability ±1% FS/year.
Temperature Limits 0 to 150°F (-18 to 66°C).
Pressure Limits 1 psi maximum, operation; 10 psi, burst.
Power Requirements 10-35 VDC (2-wire); 17-36 VDC or isolated 21.6-33 VAC (3-wire).
Response Time 300 ms.
Zero & Span Adjustments Digital push button.
Loop Resistance Current output: 0-1250 Ω max; Voltage output: min. load resistance 1 kΩ.
Current Consumption 40 mA max.
Display (optional) 4 digit LCD.
4-20 mA, 2-wire: European style terminal block for 16 to 26 AWG. 0-10 V, 3-wire: European style terminal block 16
Electrical Connections
to 22 AWG.
Electrical Entry 1/2˝ NPS thread. Accessory: Cable gland for 5 to 10 mm diameter cable.
Process Connection 3/16˝ (5 mm) ID tubing. Maximum OD 9 mm.
Enclosure Rating NEMA 4X (IP66).
Mounting Orientation Diaphragm in vertical position.
Weight 8.0 oz (230 g).
Agency Approvals CE.
DIMENSIONS WIRING DIAGRAM
[3] 3/16 [4.76] HOLES EQUALLY
29/32 SPACED ON A 4.115 [104.52] BC
21/32 21/32 [23.02]
Ø3-7/16 [16.67]
[Ø87.31] [16.67] 2-11/64
1/2 POWER
[12.70] [55.17]
1/2 2-41/64 – + +
SUPPLY
NPS [67.07] V 10-35 VDC
2-9/16
[65.09] –
57/64 [22.62]
Standard MS with optional LCD RL
ACCESSORIES
Model Description
A-151 Cable gland for 5 to 10 mm cable
A-435 Field upgradeable LCD
A-480 Plastic static pressure tip
A-481 Installer kit. Includes 2 plastic static pressure tips and 7 ft (2.1m) of PVC tubing
A-489 4˝ straight static pressure tip with flange
A-302F-A 303 SS static pressure tip with mounting flange. For 3/16˝ ID rubber or plastic tubing. 4˝ insertion depth. Includes mounting screws
SCD-PS 100-240 VAC/VDC to 24 VDC power supply
Important Notice: Dwyer Instruments, Inc. reserves the right to make changes to or discontinue any product or service identified in this publication without notice. Dwyer advises its customers to obtain the
latest version of the relevant information to verify, before placing any orders, that the information being relied upon is current.