Thông tin nhanh về sản phẩm
- Tên sản phẩm: Chân cho Đầu dò lửa chống cháy nổ BOSCH 16519
- Bảo hành: Chính hãng 1 năm
- Lắp đặt: Chưa bao gồm vật tư và chi phí lắp đặt
- Giao hàng: Miễn phí
- Xem thêm thông tin: www.namlong.vn
Giá: 6,710,000 ₫ (ĐÃ CÓ VAT)
Detector (W x H x D) | 146 x 150 x 137 mm |
Cable gland entries | 3 x 20 mm |
Terminal functions | |
1 – 2 | Supply in connections or 2-Wire connections +IN and -IN |
3 – 4 | Remote test input connections +R and -R |
5 – 6 | Alarm Relay RL1 connections |
7 – 8 | Fault Relay RL2 connections |
Operating voltage | 14 to 30 V DC |
Current consumption, 2-Wire configuration | |
Standby | 4 mA |
Alarm | 20 mA |
Current consumption, 4-Wire configuration | |
Standby | 8 mA |
Alarm | 20 mA |
Housing material | Copper Free Aluminium Alloy (LM25) |
Housing color | Red |
Weight | 2.5 kg |
Protection category (EN 60529) | IP66 |
ATEX | Ex II 2GD Ex d IIC T4 GbEx tb IIIC T135℃ Db IP66 A21 |
IECEx | Ex d IIC T4 GbEx tb IIIC T135℃ Db IP66 A21 |
Permissible operating temperature | -10 to +55°C |
Permissible storage temperature | -20 to +65°C |
Relative humidity | 95%, no condensation |
Detection principle | Detection of low frequency (1 to 15 Hz) flickering infrared radiation |
Operating wavelength band | 0.75 to 2.7 µm |
Detection area | 90° cone |
Sensitivity | High (Class 1 ) and Low (Class 3 ) |
Range | Class 1: 0.1 m² n-heptane at 25m Class 3: 0.1 m² n-heptane at 12m |