APG MLS Movable Float user manual - Manual (Page 4)

MLS Series Rev. B1, 4/07
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
The MLS series mechanical fl oat level sensor is designed to be used in any
open tank or vessel for top mounting and with all liquids compatible with
stainless steel. This model is intended to provide emptying and fi lling control.
• Specifi cations
Electrical Characteristics
Max. Contact Rating ........... 250 V, 10 AC / 250 V, 0.3 A DC
Withstand Voltage .............. 1500 VAC 1 minute or more. (Between each
terminal and non-charge part)
Insulation Resistance ......... 100 Mý or more (measured with 500 VDC megger
between each terminals and non-charge part)
Mechanical Characteristics
Buoyancy of Float ............... Approx. 2.10 N (SG = 1)
Allowable Impact ................ 100 m/s
2
Operational Characteristics
Control Width ....................... 0.6 ~ 850 mm (see fi gure on page 6)
Specifi c Gravity .................... 0.85 or more
Float Submersion ................ 51 mm
Gap Between Rod
and Float ................................ 4.5 mm
Environment
Working Temperature ........ 0 to 80°C
Application ............................ Leave open tank
Other
Construction ......................... IP42
Terminal Box ......................... Phenol (Cover: Polypropylene)
Wetted Parts.......................... 304 Stainless Steel (Bellows: Polycholoroprene
Rubber)
Cable Inlet .............................. Equivalent JIS F 20a (G 3/4)