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Aboveground Storage Tank Equipment, Morrison Brothers, Tank Alarms
Morrison Bros 918 Tank Alarm
$395.55 – $683.92
The 918 alarm box can be paired with a variety of Morrison 918 clock gauges or level sensors. The alarm provides an audible alarm and visual indication upon the receipt of a signal. Connect a variety of Morrison gauges or sensors to meet your requirements.
Standard Features
Construction Details
Certifications & Listings
Standard Features
- Visual alarm indicators lights turn red identifying which input channel is alarming
- Self-powered by long-life replaceable lithium battery
- Monitor up to four sensor signals
- User-defined alarm labels
- NEMA 4X water-resistant enclosure
- Compatible with Morrison 918 clock gauges and 924, 924LS, and 925 level sensors
- Can be installed remote from gauge or level sensor
- Low battery light turns yellow indicating battery power is low
- 90 dB audible alarm at 4 feet
- Modular contacts make it easy to connect a variety of dry contact simple switch devices
- In compliance with UL 913 and CSA 157 intrinsic safety standards
- Intrinsically safe for Class I, Division 1 and 2, Group D hazardous locations
- Internal ON/OFF power switch
- ON/OFF switch for audible alarm
- ON/OFF switch for auto-silence mode
- Normally open or normally closed selectable by input channel
Construction Details
- Alarm box: Polycarbonate plastic
- Battery: Single-cell lithium
Certifications & Listings
cULus 913 Listed; Florida DEP EQ-527; Intrinsically safe for Class I, Division 1 & 2, Group D hazardous locations
| Weight | 1.25 lbs |
|---|---|
| Dimensions | 7 × 5 × 3 in |
| Input | Single, Dual, Quad |
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