Intrinsically Safe Alarm box connects to any simple apparatus like a float switch. Produces a loud alarm and flashing LED.
FLEXIBLE ALARM BOX…
- Uninterruptible battery power is always on.
- Replaceable lithium battery lasts for years.
- Low battery alert.
- Smart software allows continuous alarm for one month!
- Very loud buzzer is 101 dB per 2 feet (like a smoke alarm)
- Durable. Built for rough, wet and corrosive environments. IP65.
- Additional relay output.
- Class I, Div. 1. Groups C, D
- 60079-0 and 60079-11. Zone 0.
Connects to a normally closed (or open) contact and converts it to a loud buzzer and a flashing LED. Often used with Gizmo Engineering liquid level switches. The 101 dB buzzer has a unique warbling sound that cuts through the sound of the factory.
At the time of a level conditions, the buzzer sounds and the beacon LED flashes. At this time the front button will turn off the buzzer. In the default mode, the LED continues to flash until the liquid level is corrected. Resets automatically when alarm condition is corrected. If not in alarm mode, then the front button checks the alarm.
Different behaviors can be selected using the DIP switches inside the box. Modes to choose from:
- 30-minute snooze alarm. (buzzer sounds again 30 mins. after being silenced)
- automatic or manual reset after level correction.
- relay N.O./N.C.
- relay output delayed 15 minutes.
Durable PVC enclosure is tested and certified for IP65. Suitable for outdoor use and aggressive conditions. Temperature range from + 60ºC to -40º C.
Additional relay output available for connection to safe areas through an approved intrinsically safe barrier. (order in the options section below)
The alarm box can be connected to any “Simple Apparatus” such as temperature switches, flow switches, pressure switches and more.
Intrinsically safe alarm box for Class I, Div. I Hazardous Locations.
Float Switch Level Probe
Stainless Steel float
316 Stainless steel float switch mounted in a rigid 316 stainless steel pipe. 1 inch NPT tank mount is standard. Includes 10 ft. cable.
Float Switch Level Probe
BUNA rubber float switch mounted in a rigid 316 stainless steel pipe. 1 inch NPT PVC tank mount is standard. Includes 10 ft. cable.
A relay output for signals sent to an approved I.S. barrier. 80mA max. 10ft cable is standard.
Extra cable length over the standard 10ft length. Heavy 0.032″ jacket for superior durability, eight stranded conductors x 24 gage.
This is the only battery that may be used with GIZMO I.S. alarms