APG FT-100 Cable Suspended user manual - Manual (Page 4)

FT-100 Series Rev. A3, 6/09
4
Automation Products Group, Inc.
APG...Providing tailored solutions for measurement applications
Tel: 1/888/525-7300 • Fax: 1/435/753-7490 • www.apgsensors.com • [email protected]
• Introduction
This narrow angle sensing device is used to accurately monitor liquid levels in
potable water, water and sewage applications. The FT-100 is not sensitive to
rotation.
Normally Open Model (high level)
The control switch turns on (closes) when the float tips slightly above
horizontal, signaling a high level. It turns off (opens) when the float drops
slightly below horizontal.
Normally Closed Model (low level)
The control switch turns on (closes) when the float drops slightly below
horizontal, signaling a low level. It turns off (opens) when the float tips slightly
above horizontal.
• Specifications
Operational Version: FT-100A Normally Open
FT-100B Normally Closed
FT-100C (SPDT) form C
Float: PP housing; 2.74 in. dia. x 4.83 in. long
SPDT Rating: 5 A, 120/230 VAC, 50/60 Hz
Max. Water Depth: 30 ft. (9 m)
Max. Temperature: 140°F (60°C)
Max. Pressure: 30 psi
Cable: 18 AWG, 2 or 3 conductor (UL, CSA), SJOW,
water resistant CPE jacket
Note: This switch is not recommended for controlling 1.) electrical loads
less than 100 mA, 12 VAC, or 2.) non-arcing electrical loads.