Description
Audible and visual alarm with output volume 100dB or adjustable 106-120dB, working voltage 380VAC, 220VAC, 24VDC, 12VDC, etc.
Specification:
| Model | ATO-AVALM-STSG-01 | ATO-AVALM-STSG-07 | ATO-AVALM-DX-200 |
| Shipping weight | 3kg | 3kg | 1kg |
| Dimension * | 120*130*285mm (L*W*H) | 183*190*385mm (L*W*H) | Φ38mm, 98mm (H) |
| Working voltage * | 120VAC, 220VAC, 380VAC, 24VDC | 120VAC, 220VAC, 380VAC, 12VDC, 24VDC, other customizable voltage | 24VDC |
| Working current | 0.5A | 3A | 30-50mA |
| Working frequency | 50~60Hz | 50~60Hz | – |
| Light | LED strobe light | LED strobe light | LED strobe light |
| Output volume | 106-120dB | 106-120dB | 100dB@10cm |
| Output frequency | 800Hz (D dur) | 800Hz (D dur) | 1s/time |
| Working mode | Alarm when power on | ||
| Material | Shell: Cast aluminium alloy Lampshade: PC |
Shell: Cast aluminium alloy Lampshade: PC |
Shell: Stainless steel Lampshade: PC |
| Function | Sound and volume can be adjusted by button. | Sound and volume can be adjusted by button. | Explosion-proof (Exdia IIC T6 Gb) |
| Protection class | IP65 | IP65 | IP65 |
| Working temperature | -30~+70℃ (-22~+158℉) | -30~+70℃ (-22~+158℉) | -45~+85℃ (-49~+185℉) |
| Workign humidity | 10%~85% | 10%~85% | 10%~95% |
| Color of light * | Red, yellow, green | Red, yellow, green | Red |
| Working pressure | 101kPa | 101kPa | 86~105kPa |
Note: * denotes optional parameters, you can select corresponding parameters in drop-down lists according to specification for every model.
Dimension (unit: mm):
Tips: Application of audible and visual alarm
Audible and visual alarm is a kind of warning device used in dangerous places to send alarm signals to people through sound and various lights. Explosion-proof audible and visual alarm is suitable for installation in places with explosive gas environment containing temperature class IIC T6. It can also be used in explosion-proof area 1 and area 2 with explosion-proof requirements in the petroleum and chemical industries.
Audible and visual alarm can be used with all fire alarm controllers. When an emergency accident or fire occurs on the site, the control signal sent by the fire alarm controller triggers the audible and visual alarm, and realize sound alarm and light alarm at the same time. It can also be used in conjunction with the manual alarm button to achieve simple sound and light alarm.
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