Innovative L500, Инструкция по установке и эксплуатации

Страница: 10 / 15

Multi-Point Vertically Mounted Liquid Level Float Switch
7
3.5.1 Float Specifications
3.5 Specifications
Float Materials Dimensions Temperature Pressure
Min. Media Specific
Gravity
Polypropylene (hollow) 1.81” X 1.875” -40° to +150°F 50 psig 0.55
316 Stainless Steel 1.50” X 1.30” -40° to +300°F 120 psig 0.85
316 Stainless Steel 2” Ball -40° to +300°F 750 psig 0.75
Teflon® (hollow) 2.15” X 1.98 -40° to +500°F 100 psig 0.95
Buna-N 1.25” X 1.875” -40° to +180°F 150 psig 0.65
Buna-N 1.875” X 1.75” -40° to +180°F 150 psig 0.65
316 Stainless Steel 1” Ball -40° to +300°F 275 psig 0.80
316 Stainless Steel .90” X 1.5” -40° to +300°F 200 psig 0.85
Teflon® (PFA) 1” X 1” -40° to +300°F 1000 psig 0.90
Teflon® (hollow) 1.125” X 1.250 -40° to +300°F 100 psig 1.00
Buna-N 1” X 1” -40° to +180°F 150 psig 0.80
Polysulfone 1” X 1” -40° to +225°F 50 psig 0.90
3.5.3 Switch Wiring Codes
Notes:
1. All SPST switches are set normally open in their “dry”, “ no level” condition unless otherwise specified.
“White-Red” and “White-Yellow” denote single white wire with red or yellow stripes.
2. Each switching point requires one float. For special applications, a single float can be used to activate two
switch points, though these points must have a minimum separation of 1/8” (3mm). The maximum number of
actuation levels depends on the wiring type selected.
3. Standard Lead wires are 24” long, 22 AWG, UL approved wire.
3.5.2 Electrical Specifications
Signal Output
Switch Closure
Type of Contacts
SPST, SPDT
Type of Switches Hermetically Sealed Dry Contact Reed Switch
Switch Rating
50 VA, 240 VAC/VDC Max. SPST
100 VA, 240 VAC/VDC Max. SPST
100 W, 240 VAC/VDC Max. SPDT
Wiring
Options
Group 1
SPST Gp.2 SPST Gp.3 SPDT Gp.4 SPDT
Common Wire Black None Black None
N.O. or N.C. N.O. or N.C. N.O. N.C. Common N.O. N.C.
L1
Red Red Red Red White-Red Red White-Red Wht-Blk-Red
L2
Yellow Yellow Yellow Yellow White-Yellow Yellow White-Yellow Wht-Blk-Yellow
L3
Blue Blue Blue Blue White-Blue Blue White-Blue Wht-Blk-Blue
L4
Brown Brown Brown Brown White-Brown Brown White-Brown Wht-Blk-Brown
L5
Orange Orange Orange Orange White-Orange Orange White-Orange
Wht-Blk-Orange
L6
Gray Gray Gray Gray White-Gray Gray White-Gray Wht-Blk-Gray
3 VA, 30 VAC/VDC Max. SPDT