23/32
[18.26]
1
[25.40]
30°
1-1/8
[28.58]
(3) #6-32 x 3/16 [4.76]
ON A Ø4-1/8 [104.78] B.C.
FOR P
ANEL MOUNTING
11/16
[17.46]
1/8 FEMALE NPT
LOW PRESSURE
CONNECTION
1/2 [12.70]
1-3/4
[44.45]
1/8 FEMALE
NPT HIGH
PRESSURE
CONNECTION
2-1/16
[52.39]
2
[50.80]
1-1/4
[31.75]
2-1/2
[63.50]
3/16
[4.76]
5/8 [15.88]
PANEL MAX
Ø5
[127.00]
Ø4-47/64
[ 120.25]
(4) 6-32 HOLES
EQUALLY SPACED ON
A 5-1/8 [130.18] B.C.
FOR FLUSH MOUNTING
Ø4 [101.60]
FACE
5-1/2 [139.70]
O.D. MOUNTING
RING
Series
605
Magnehelic®Differential Pressure
PRESSURE
The Series 605 Magnehelic®Indicating Transmitter provides for both visual
monitoring and electronic control of very low differential pressure. The Series 605 is ideal
Differential Pressure Transmitters
for control applications in building HVAC systems where local indication is desired during
routine maintenance checks or necessary when trouble shooting the system. The easily
read dial gage is complimented by the two-wire, 4-20 mA control signal utilizing the timeproven D wyer
technology. The 2-wire design with terminal strip on the rear simplifies connection in any
4-20 mA control loop powered by a 10-35 VDC supply.
Model
605-00N
605-11
605-0
605-1
605-2
605-3
605-6
605-10
605-20
605-30
605-50
605-60PA
605-125PA
605-250PA
605-500PA
®
Magnehelic®gage mechanical design and Series 60 0 transmitt er
Range
in w.c.
.05-0-.20
.25-0-.25
0-.50
0-1.0
0-2.0
0-3.0
0-6.0
0-10
0-20.0
0-30
0-50
Range
in Pa
0-60
0-125
0-250
0-500
Maximum
Pressure
25 psi (1.7 bar)
25 psi (1.7 bar)
25 psi (1.7 bar)
25 psi (1.7 bar)
2 psi (13.79 kPa)
2 psi (13.79 kPa)
2 psi (13.79 kPa)
2 psi (13.79 kPa)
11 psi (75.8 kPa)
11 psi (75.8 kPa)
11 psi (75.8 kPa)
25 psi (1.7 bar)
25 psi (1.7 bar)
25 psi (1.7 bar)
2 psi (13.79 kPa)
Indicating Transmitter
Electrical
Accuracy ±%
2
2
2
2
0.5
0.5
0.5
0.5
0.5
0.5
0.5
2
2
2
0.5
Mechanical
Accuracy ±%
4
3
3
2
2
2
2
2
2
2
2
4
3
2
2
SPECIFICATIONS
GAGE SPECIFICATIONS
Service: Air and non-combustible, compatible gases.
Wetted Materials: Consult factory.
Accuracy: See chart.
Stability: ±1% FS/yr.
Pressure Limits: See chart.
Temperature Limits: 20 to 120°F (-6.67 to 48.9°C).
Process Connections: 1/8˝ female NPT.
Size: 4˝ (101.6 mm) dial face, 5˝ (127 mm) OD x 2-11/16˝ (68.3 mm).
Weight: 1 lb, 12.6 oz (811 g).
Agency Approvals: CE.
TRANSMITTER SPECIFICATIONS
Accuracy: See chart (includes linearity, hysteresis, repeatability).
Temperature Limits: 20 to 120°F (-6.67 to 48.9°C).
Compensated Temperature Range: 32 to 120°F (0 to 48.9°C).
Thermal Effect: ±0.025% FS/°F (0.045% FS/°C).
Power Requirements: 10-35 VDC (2-wire).
Output Signal: 4 to 20 mA.
Zero and Span Adjustments: Protected potentiometers.
Loop Resistance: DC; 0-1250 Ω max.
Current Consumption: DC; 38 mA max.
Electrical Connections: Screw terminal block.
Mounting Orientation: Diaphragm in vertical position. Consult factory for other
position orientations.
ACCESSORIES
A-298, Flat Aluminum Bracket
A-370, Mounting Bracket
then surface mounted. Steel with gray hammertone epoxy finish
OPTION
For NIST traceable calibration certificate, add suffix -NIST to model numbers.
Example: 605-3-NIST.
52
DWYER INSTRUMENTS, INC. | www.dwyer-inst.com
-
for flush mounting
-
flush mount Series 605 Transmitter in bracket. Bracket is
Process Tubing Options: See page 547 (Gage Tubing Accessories)
Static Fitting Options: See page 548 (Static Pressure Tips)