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Dwyer 605 User Manual

Dwyer instruments, inc, Series 605 magnehelic, Bulletin e-68

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The 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, 4-20 mA signal for
ranges from 0-0.5 to 0-50˝ 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

®

indicating transmitter are similar to those used in the pop-

ular, time-proven Magnehelic

®

differential pressure gage.

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

Series 605 Magnehelic

®

Differential Pressure Indicating Transmitter

Specifications - Installation and Operating Instructions

Bulletin E-68

DWYER INSTRUMENTS, INC.

Phone: 219/879-8000 www.dwyer-inst.com

P.O. BOX 373 • MICHIGAN CITY, IN 46361, U.S.A.

Fax: 219/872-9057

e-mail: [email protected]

23/32

[18.26]

1

[25.40]

30°

1-1/8

[28.58]

(3) #6-32 x 3/16 [4.76]

DP HOLES EQUALLY SPACED

ON A Ø4-1/8 [104.78] B.C.

FOR PANEL 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

Ш5

[127.00]

Ш4-47/64
[ 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

SPECIFICATIONS
GAGE SPECIFICATIONS
Service:
Air and non-combustible, compatible gases.
Wetted Materials: Consult factory.
Accuracy: See chart.
Stability: ±1% F.S./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).
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% F.S./°F (0.045% F.S./°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 ohms maximum.
Current Consumption: DC; 38 mA maximum.
Electrical Connections: Screw terminal block.
Mounting Orientation: Diaphragm in vertical position. Consult factory for
other position orientations.

Model

605-00N
605-11
605-0
605-1
605-2
605-3
605-6
605-10

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

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)

Electrical
Accuracy +/-%

2
2
2
2
0.5
0.5
0.5
0.5

Model

Range
in w.c.

605-20
605-30
605-50

605-60PA
605-125PA
605-250PA
605-500PA

0-20.0
0-30
0-50
Range in Pa
0-60
0-125
0-250
0-500

Maximum
Pressure

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)

Electrical
Accuracy +/-%

0.5
0.5
0.5

2
2
2
0.5

Mechanical
Accuracy +/-%

4
3
3
2
2
2
2
2

Mechanical
Accuracy +/-%

2
2
2

4
3
2
2

E-68:E-68 7/29/10 3:33 PM Page 1

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