Manual

Series F6 Horizontal and Vertical Mount Level Switches
Specifications - Installation and Operating Instructions
Bulletin E-100-F6
®
Series F6 Level Switches provide a simple, inexpensive control of the
liquid level within a tank. Switch ratings are suitable for many solid-state
control systems and monitors or alarms. Simple relay interfaces can be
used for higher current applications. Hermetically sealed reed switches
are actuated by magnets permanently bonded inside the float and can
be easily adapted to open or close a circuit on rising or falling levels.
W.E. ANDERSON DIV., DWYER INSTRUMENTS, INC.
P.O. BOX 358 • MICHIGAN CITY, INDIANA 46360 U. S. A.
Phone: [phone] www.dwyer-inst.com
Fax: [phone] e-mail: [e-mail]
SPECIFICATIONS
Service: Compatible liquids.
Wetted Materials: See model
table.
Temperature Limit: F6-SS, F6-
MHS & F6-MHS2: -4 to 257°F (-
20 to 125°C); F6-HPS-11, 21, 31:
14 to 176°F (-10 to 80°C).
Pressure Limit: F6-SS & F6-
MHS: 218 psi (15 bar); F6-HPS-
11, 21, 31: 116 psi (8 bar); FS-
MHS2: 363 psi (25 bar).
Enclosure Rating: General
purpose.
Switch Type: SPST Hermetically
sealed reed switch, reversible for
N.O. or N.C.
Electrical Rating: 20VA: 0.17A
@ 120VAC, 0.08A @ 240 VAC.
Electrical Connections: 22
AWG, 11.811˝ (300mm) long.
Process Connection: F6-SS:
1/8˝ NPT; F6-HPS-21, 31, F6-
MHS2: 1/2˝ NPT; F6-MHS, F6-
HPS-11: M16*2.
Mounting Orientation: F6-SS:
Vertical ±20°; F6-
MHS/HPS/MHS2: Horizontal with
index arrow pointing up or down.
Weight: F6-HPS-11, 21: 1.23 oz
(38 g); F6-MHS-31: 1.41 oz
(40 g); F6-MHS: 3.35 oz (95 g);
F6-SS: 1.59 oz (45 g); F6-MHS2:
4.8 oz (136 g).
Agency Approvals: CE.
Specific Gravity: F6-SS: 0.65,
F6-MHS, MHS2: 0.85, F6-HPS-
11, 21, 31: 0.6.
F
6-HPS-11
F6-HPS-21
F6-HPS-31
F
6-MHS
1/8 NPT
1-1/16
[26.82]
2-11/64
[55.00]
1-7/64
[28.00]
Ø5/16
[8.00]
Ø35/64
[14.00]
F6-SS
15/32
[12.00]
2
5/64
[
10.00]
15-47/64
[400]
1
/2 NPT
6
3/64
[
25.00]
25/32
[20.00]
43/64
[17.00]
2
-17/32
[
64.20]
4
5/64
[
18.00]
1
/2 NPT
3/4
[19.00]
15/64
[6.00]
15/32
[12.00]
15-47/64
[400]
5/16
[8.00]
3
/4
[
19.00]
1-13/32
[35.60]
1
1/16
[
17.30]
5/16
[8.00]
2
-11/64
[
55.10]
11/16
[17.30]
15/16
[24.00]
1-5/64
[27.50]
5/16
[8.00]
7/32
[5.50]
1/2 NPT
19/64
[7.50]
1-63/64
[50.50]
5/16
[8.00]
2X 49/64
[19.50]
15-47/64
[400]
Ø5/16
[8.00]
3
-47/64
[
95.00]
1
9/32
[
15.00]
11-13/16
[300]
M
16 X 2
2
1/32
[
16.80]
F
6-MHS2
3/8
[9.56]
Ø
43/64
[
17.02]
3-17/64
[
83.10]
2X 11/16
[17.28]
Ø5/16
[8.00]
1-19/32
[40.61]
11/64
[4.31]
1
/2˝
N
PT