Chuông còi báo cháy
Sounder DB7 range
- Mã sản phẩm: DB7
- Hãng sản xuất: MEDC
- Bảo hành: 1 Năm
- Tình trạng: 1
- Giá: Vui lòng liên hệ
- Giá khuyến mại: Vui lòng liên hệ
- Giới thiệu sản phẩm
- Thông số kỹ thuật
- Tài liệu
- Phụ kiện
This range of ruggedised, intrinsically safe and weatherproof sounders, intended for use in potentially explosive atmospheres, has been designed with high ingress protection to cope with the harsh environmental conditions found offshore and onshore in the oil, gas and petrochemical industries.
The unit is available in 12V and 24V versions and for gas groups IIB or IIC.
A lower cost, uncertified version is available for use in non-explosive atmospheres.
- Zones 0, 1, 2 and safe area use.
- Exia IIB/IIC T4.
- ATEX approved Ex II 1G.
- Weatherproof uncertified version.
- BASEEFA certified.
- GOST ‘R’ certified.
- IP66 & IP67.
- Certified temperature: –55°C to +70°C.
- Corrosion resistant red painted GRP.
- Up to 110 dB(A) output.
- 27 tones, user selectable.
- Tones comply with UKOOA/PFEER guidelines.
- Any two tones may be switched by the external voltage supply.
- Retained stainless steel cover screws.
Alarm Bell DB6 
Sounder DB5 range 
Voice Sounder 
Sounder DB1 Range 
