Morrison Bros. 918S Series Alarm w/ 924 Series 30 in. Adjustable Level Sensor Kit - Brass Tube

918S Alarm box combination with 924 Adjustable Level Sensor. This adjustable float activated simple switch device with alarm is used to monitor liquid level at a desired set point.

Features

• Alarm Box
• 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 and CSA 157 intrinsic safety standards for Class I, Division 1 and 2, Group D hazardous location
• Sensor
• Four sensor length ranges
• Fully adjustable within the sensor range length
• Installs into a 2” female threaded opening
• Normally open switch easily converted to normally closed operation

Specifications

• Alarm box: polycarbonate plastic
• Wires: Teflon® jacketed wires
• Floats: 316 stainless steel
• Tube: brass (924); 304 stainless steel (924S)
• Bushing: e-coated steel (924); 304 stainless steel (924S)
• Electrical - Level Sensor: 100 watt resistive load, 300VAC/350VDC max, 1.0A max, SPST