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Series DM DigiMag® Differential Pressure Transmitter - Dwyer- D.P.ENGINEERS

SERIES DM DIGIMAG® DIFFERENTIAL PRESSURE TRANSMITTER

Series DM DigiMag® Differential Pressure TransmitterSERIES DM DIGIMAG® DIFFERENTIAL PRESSURE TRANSMITTER

Same Size as Standard Magnehelic® Differential Pressure Gage
The Series DM DigiMag® Differential Pressure Transmitter senses the pressure of air and compatible gases and sends a standard 4-20 mA output signal. The DM housing is specifically designed to mount in the same diameter cutout as a standard Magnehelic® gage. A wide range of models are available factory calibrated to specific ranges. The polycarbonate molded housing features integral pressure connections, which reduces installation time. Digital push-button zero and span simplify calibration over typical turn-potentiometers. A single push-button allows field selection of 4 to 6 engineering units, depending on the range.
PRODUCT APPLICATIONS
Differential pressure across filters
Fan control
Static pressures in ducts or buildings
Room pressurization monitoring
Model Number
Model Description
DM-001 Differential digital pressure transmitter, range 0-0.1″ w.c.
DM-002 Differential digital pressure transmitter, range 0-0.25″ w.c.
DM-003 Differential digital pressure transmitter, range 0-0.5″ w.c.
DM-004 Differential digital pressure transmitter, range 0-1.0″ w.c.
DM-005 Differential digital pressure transmitter, range 0-2.0″ w.c.
DM-007 Differential digital pressure transmitter, range 0-3.0″ w.c.
DM-008 Differential digital pressure transmitter, range 0-5.0″ w.c.
DM-202 Differential digital pressure transmitter, range 0.25-0-0.25″ w.c.
DM-203 Differential digital pressure transmitter, range 0.5-0-0.5″ w.c.
SPECIFICATIONS
Service:Air and non-combustible, compatible gases.
Wetted Materials:Consult factory.
Housing Material:Polycarbonate.
Accuracy:±1% FSO for all ranges except 0.25 in w.c. @ ±2% FSO, and ranges at or below ±0.1 in w.c. @ ±4% FSO.
Stability:< ±1%/year FSO.
Pressure Limits:Ranges > 1 in w.c.: 6 psi max operation, 6 psi burst; Ranges = 1 in w.c.: 3.6 psi max operation, 6 psi burst.
Temperature Limits:-4 to 158°F (-20 to 70°C).
Thermal Effect:0.036% FS/°C (0.02% FS/°F).
Power Requirements:10-35 VDC (2-wire).
Output Signal:4-20 mA (2-wire).
Zero and Span Adjustments:Push-button.
Loop Resistance:0 to 1250 Ω max.
Current Consumption:21 mA max.
Electrical Connections:Screw-type terminals.
Process Connections:Male ports on side for 1/8″, 3/16″, 1/4″, 5 mm, 6 mm ID flexible tubing.
Enclosure Rating:NEMA 4X (IP66).
Mounting Orientation:Not sensitive to position.
Size:5″ OD (127 mm) x 1.9″ (48 mm) deep.
Weight:7.04 oz (200 g).
Agency Approvals:CE.
FEATURES
Reduced installation time through zero and span controls that provides quick and easy calibration
Fast and easy setup and calibration with push-button zero and span controls
Immediate corrective action can be taken by local alerts via the easy-to-read LCD display
Reduces upgrade installation costs and simplifies field upgrade from a Magnehelic® gage, as both use the same diameter cutout

Sifter Sieves

Mechanical Sifter Sieves: - Sieves for mech. shifter size of 20” and 30” and mesh size as per clients choice. In big sizes supports are provided for the rigidity and stiffness.

We are looking queries from Sri lanka, Nepal, Bangladesh,

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SS Sifter Sieves

We manufacture SS Sifter Sieves in SS 304 and SS 316 with Silicon Molded / without Silicon molded .

Size
  • Dia 48"- 4 Mesh To 200 Mesh
  • Dia 48"- 4 Mesh To 200 Mesh
  • Dia 48"- 4 Mesh To 200 Mesh


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  • T/T (Bank Transfer)
Pharma Sifter Sieves

We are engaged in offering our clients with a qualitative range of Pharma Sifter Sieves. These are offered in diameters of 20, 30, 40, and 48 inches and also as per the drawings from 4 meshes to 500 meshes with additional cross support of 18 SWGS. Our range is cross welded to the bottom of the ring with additional sieves. This supports sieves as per customer specifications and we also silicon mould sifter sieves using SS 316/304.


Mesh Nos
Mesh Nos		 Indian Std

 Microns
4 5 4.00mm 4000
5 6 3.35mm 3353
6 7 2.80mm 2812
7 8 2.36mm 2411
8 10 2.00mm 2057
10 12 1.70mm 4000
12 14 1.40mm 1405
14 16 1.18mm 1204
16 18 1.00mm 1204
18 20 0.850mm 850
22 25 0.710mm 710
25 30 0.600mm 600
30 35 0.500mm 500
36 40 0.425mm 420
44 45 0.355mm 355
52 50 0..300mm 300
60 60 0.250mm 250
72 70 0.212mm 210
85 80 0.180mm 180
100 100 0.150mm 150
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Pay Mode Terms:
  • T/T (Bank Transfer)