MATERIAL
LEVEL INDICATORS

ROTO-BIN-DICTATOR

The Roto-Bin-Dicator point level control eliminates bin overflow, emptybins, clogged conveyors, choked elevators and resultant damage and waste. For chemical, food, mining , plastics, ceramics and other industries.

Normal operation centers around the low torque slow speed synchronous motor. The motor either turns the paddle in the absence of bulk material, or turns itself to actuate DP/DT 20 amp relay contacts when paddle rotation is topeed by the bulk material.

In the event of electrical failure (power loss, open or shorted motor circuit, or failure of a protected component) the FAIL-SAFE OPERATION will generate the desired control response from the relay and provide notification of failure. The Fail-Safe circuit is completely enclosed in the Roto-Bin-DicatorÆ houseing and requires no additional external switches or relays for its operation.

A simple adjustment enables a Roto-Bin-Dicator Fail SafeÆ units to be used in either the high or low level mode without any effect on normal level control operation.

Features:
A. Housing and Cover: Dust tight and weatherproof
B. Drive Shaft Assembly
C. Shaft Seal
D. Motor:
Continuous stalled condition will not affect this
synchronous motor. Motor rating: 4 watts,
115 VAC + 10% 50/60 Hz, 1 rpm
E. Mounting Plate
F. Fail-Safe Circuitry
G. Rigid Shaft and Paddle
H. Flex-Shaft