Series 605 Magnehelic
Specifications - Installation and Operating Instructions
The Series 605 Magnehelic
Differential Pressure Indicating Transmitter
®
simultaneously provides local indication on a large, easily read analog scale while
also converting that pressure into a standard two-wire, 4-20 mA signal for ranges from
0-0.5 to 0-50 in w.c. Positive, negative or differential air and compatible gas pressure
can be measured with accuracies as low as ±.5% of full scale. The basic mechanical
components of the Series 605 Magnehelic
used in the popular, time-proven Magnehelic
STANDARD ACCESSORIES
Mounting ring
Snap ring
(4) 6-32 x 1-1/4 screws (panel mtg.)
(3) 6-32 x 5/16 screws (surface mtg.)
(2) Tubing to 1/8˝ NPT adapters
(2) 1/8˝ NPT plugs
Adjustment key
MODEL CHART
Range
Maximum
Model
in w.c.
Pressure
605-00N
.05-0-.20
10 psi (68.95 kPa)
605-11
.25-0-.25
10 psi (68.95 kPa)
605-0
0-.50
10 psi (68.95 kPa)
605-1
0-1.0
10 psi (68.95 kPa)
605-2
0-2.0
2 psi (13.79 kPa)
605-3
0-3.0
2 psi (13.79 kPa)
605-6
0-6.0
2 psi (13.79 kPa)
605-10
0-10
2 psi (13.79 kPa)
605-20
0-20.0
11 psi (75.8 kPa)
605-30
0-30
11 psi (75.8 kPa)
605-50
0-50
11 psi (75.8 kPa)
Range
Maximum
Model
in Pa
Pressure
605-12
60-0-60
10 psi (68.95 kPa)
605-13
100-0-100
10 psi (68.95 kPa)
605-60PA
0-60
10 psi (68.95 kPa)
605-125PA
0-125
10 psi (68.95 kPa)
605-250PA
0-250
10 psi (68.95 kPa)
605-500PA
0-500
2 psi (13.79 kPa)
DWYER INSTRUMENTS, INC.
P.O. BOX 373 • MICHIGAN CITY, INDIANA 46360, U.S.A.
®
(3) #6-32 x 3/16 [4.76]
DP HOLES EQUALLY SPACED
ON A Ø4-1/8 [104.78] B.C.
FOR PANEL MOUNTING
indicating transmitter are similar to those
®
differential pressure gage.
®
Electrical
Mechanical
Accuracy ±%
Accuracy ±%
4
4
2
3
2
3
2
2
0.5
2
0.5
2
0.5
2
0.5
2
0.5
2
0.5
2
0.5
2
Electrical
Mechanical
Accuracy ±%
Accuracy ±%
4
4
2
2
2
4
2
3
2
2
0.5
2
Differential Pressure Indicating Transmitter
23/32
1/8 FEMALE
[18.26]
NPT HIGH
PRESSURE
1
CONNECTION
[25.40]
1-3/4
30°
[44.45]
1/2 [12.70]
1-1/8
1/8 FEMALE NPT
[28.58]
LOW PRESSURE
11/16
CONNECTION
[17.46]
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) O.D. x 2-11/16˝ (68.3 mm); For -SS
Bezel: 4-3/4˝ (120.7 mm) O.D. x 2-21/32˝ (67.5mm).
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: 4-20 mA.
Zero and Span Adjustments: Protected potentiometers.
Loop Resistance: DC; 0-1250 Ω maximum.
Current Consumption: DC; 38 mA maximum.
Mounting Orientation: Diaphragm in vertical position. Consult factory for other
position orientations.
Phone: 219/879-8000
Fax: 219/872-9057
Bulletin E-68
(4) 6-32 HOLES
EQUALLY SPACED ON
2-1/16
A 5-1/8 [130.18] B.C.
[52.39]
2
FOR FLUSH MOUNTING
[50.80]
Ø4-47/64
1-1/4
[ 120.25]
[31.75]
Ø5
[127.00]
5/8 [15.88]
Ø4 [101.60]
PANEL MAX
FACE
2-1/2
3/16
5-1/2 [139.70]
[63.50]
[4.76]
O.D. MOUNTING
RING
www.dwyer-inst.com
e-mail: info@dwyermail.com
Need help?
Do you have a question about the Magnehelic 605-1 and is the answer not in the manual?
Questions and answers