Morrison Bros Fig. 918S-924, 918S-924S Adjustable Level Sensors with Alarms
Item Series:
918S-924, 918S-924S Adjustable Level Sensors with Alarms
Downloadable Resources:
GAUGING AND MONITORING SYSTEMS BROCHURE
Products Description & Features:
This adjustable float activated simple switch device with alarm is used to monitor liquid level at a desired set point (Alarm and Sensors are Packaged Separately).
Description:
Level sensor in liquid storage tanks. Activates audible alarm.
Standard Features:
(Alarm Boxes): Audible and visual indicators, Self-powered by long-life replaceable lithium batteries, Low battery visual indicator, Audible alarm sounds 90 dB alarm at four feet away, Corrosion-resistant and water-resistant housing for long life, In compliance with UL 913 intrinsic safety standards for Class I, Division 1 and 2, Group D hazardous location.
(Sensors): Four sensor length ranges, Fully adjustable within the sensor range length, Installs into a 2” female threaded opening, ½” NPT fitting at top of sensor, Normally open switch easily converted to normally closed operation.
Construction Details:
Alarm box: Polycarbonate plastic, Wires: PTFE jacketed wires, Floats: Nitrophyl®-M (924); 316 stainless steel (924S),Tube: Brass (924); 304 stainless steel (924S), Bushing: E-coated steel (924); 304 stainless steel (924S),
Electrical - Level Sensor:
100 watt resistive load, 300VAC - 700mA max / 350VDC - 1.0A max, SPST
Approvals:
Florida DEP EQ-527 (918S), Florida DEP EQ-862 (924/924S)
Product Ordering Information:

Please inquire about product information, installation services, bulk pricing, variable lengths, quotes or any questions you may have!
sales@railyardsupply.com
(610) 652-5218
