Omega Speaker Systems LVH-200 - Manual (Page 2)

2
INTRODUCTION Step One
Specifications:
Accuracy:
± 5 mm in water
Repeatability: ± 2 mm in water
Extreme orientation: ±20° from horizontal
Specific Gravity:
0.6 minimum
Contact type: (1) SPST (reed)
Contact rating: 30 VA @ 0.5A
Contact output: Selectable NO or NC
Temperature range: F: ‐40° to 221° / C: ‐40° to 105°
Pressure:
100 psi (6.9 bar)
Sensor rating: NEMA 6 (IP68)
Sensor material: Polypropylene
Wire jacket material: Polymeric
Wire type:
2‐conductor
Wire length: 2’ (61 cm)
Mounting threads: 1/2" NPT
Classification:
General purpose, CE
Installation:
1. Switches should be installed rigidly so the float or
floats are free to move as the liquid level
changes.
2. Switches should be mounted in a tank area free
of severe turbulence or protected from such
turbulence by appropriate and adequate slosh
shields.
3. Switch stems must be mounted with the arrow
vertically either up or down depending on switch
operation.
4. Switch stems should be horizontal for best
results, but satisfactory operation is possible in
most liquids with the stem at up to a 20° angle.
5. Care should be taken that switches are always
operated within electrical ratings.
6. Orientation for switches can be changed from
normally open to normally closed dry or vice
versa by rotating the float 180° across its axis.
Dimensions:
Through Wall Installation: Omega Engineering’s LVH‐200 Series may be installed through the side wall of a
tank. The LVH‐200 series has dual male 1/2" NPT threads for installation from the outside of the tank in or the
inside of the tank out. If the LVH‐200 is installed in the Outside‐In method, then the outer threads may be
used for connection to conduit.
Inside‐Out
Installation
Outside‐In
Installation