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DW336501 0-1" W.C. Gage

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The Dwyer Series605 Magnehelic®indicating transmitter simultaneously provides local indication
The Dwyer Series 605 Magnehelic® indicating transmitter simultaneously provides local indication on a large, easily read analog scale while also converting that pressure into a standard two-wire, 4 to 20 mA signal for ranges from 0 to 1 to 0 to 10" w.c.

Positive, negative or differential air and compatible gas pressure can be measured with an accuracy of ¡¾2% of full scale. The basic mechanical components of the Series 605 Magnehelic® indicating transmitter are similar to those used in the popular, time-proven Magnehelic® differential pressure gauge. However, the Series 605 models add electrical conditioning and amplification of a resistance change produced by a silicon strain gauge which is cemented to the range spring. This resistance change is the result of the slight flexing which results from spring deflection as pressure is applied to the diaphragm which is directly linked to the spring. Refer to bulletin E-50 for additional information on the design, operation and construction of the Magnehelic® indicating transmitter.

 
Standard Accessories
  • Mounting ring
  • Snap ring
  • (4) 6-32 x 1-1/4 screws (panel mount)
  • (3) 6-32 x 5/16 screws (surface mount)
  • (2) Tubing to 1/8" NPT adapters
  • 1/8" NPT plugs
  • Adjustment key
 
Digital Indicator Features
  • Easy single button scaling
  • Steady, accurate display to ¡¾ 199,990
  • 4-1/2 Digits + extra zero
  • UL Listed
  • 4 Alarm points with LED status indication
  • NEMA 4 front panel
  • Isolated 24V transmitter power supply
 
SPECIFICATIONS

GENERAL

Maximum Pressure 25 psig
Media Compatibility Air & non-combustible, non-corrosive gases
ELECTRICAL
Power Supply 12 to 35 VDC
Connections 2 screw terminal block, positive & negative
Output Signal 4-20 mA DC (limited at 38 mA)
Loop Resistance 0 to 1170¥Ø
Warm-up Time 5-10 minutes
Current Consumption 38 mA max. DC
PERFORMANCE AT ROOM TEMPERATURE
Zero Output 4 mA
Full Scale Span 16 mA
Static Accuracy ¡¾2% Span
Span & Zero Adjustable to 0.05%
Repeatability 0.5% Span
Resolution Infinitesimal
ENVIRONMENTAL
Operating Temperature 20 to 120¡ÆF (dry air)
Compensated Temperature 30 to 120¡ÆF
Thermal Errors ¡¾1%/50¡ÆF
MECHANICAL
Weight 1 lb., 10 oz.
Span & Zero Adjustments protected potentiometers, externally accessible
Pressure Connections 1/8"-27 NPT Female

MODELS AND RANGES

Model

Range

Minor

Number

Inches w.c.

Divisions

605-1

0 to 0.1

.02

605-2

0 to 2.0

.05

605-3

0 to 3.0

.10

605-6

0 to 6.0

.20

605-10

0 to 10

.20


CAT NO. MODEL DEscRIPTION AVAIL PRICE 
DW336501   605-1   PRESSURE TRANSMITTER, 0-1" W.C. GAGE   Yes   436,320 
DW336502   605-2   PRESSURE TRANSMITTER, 0-2" W.C. GAGE   Yes   436,320 
DW336503   605-3   PRESSURE TRANSMITTER, 0-3" W.C. GAGE   Yes   436,320 
DW336504   605-6   PRESSURE TRANSMITTER, 0-6.0" W.C. GAGE   Yes   436,320 
DW336505   605-10   PRESSURE TRANSMITTER, 0-0" W.C. GAGE   Yes   436,320 
PD885100   PD690-3-N   DIGITAL INDICATOR, 117VAC   Yes   550,800 
Please inquire for NIST Certification 
PD885105   PD690-3-18   DIGITAL INDICATOR 117VAC W/4 RELAY OUTPUT AND 4-20mA   Yes   1,069,200 
Please inquire for NIST Certification