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Combustible gas detector RAEAlert LEL
Adopting modular design, intelligent sensors, and overall explosion-proof structure. Realize sensor exchange, offline calibration, and zero point self
Product details
| Detection principle | Catalytic combustion type |
| sensor | intelligent sensor |
| Sampling method | Diffusion type |
| Working power supply | 9~28VDC |
| maximum power | 170mA@24VDC |
| output signal | 4~20mA, adjustable |
| Load impedance | 600Ω |
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Other outputs |
RS485 Modbus, relay module (optional) high alarm, low alarm and fault 30VDC/5A, normally open/normally closed optional |
| check the accuracy | ±2%F.S. |
| response time(T90) | <15s |
| Electrical interface | 3/4” NPT M |
| Installation method | 2 "riser/wall mounted installation |
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Display mode |
128 × 96 dot matrix LCD, supporting graphic and text display 1 LED status indicator light, 4 LED function indicator lights |
| Protection level | IP65 |
| ambient temperature | -40℃ ~+70℃ |
| ambient humidity | 0~95% RH (no condensation) |
| Environmental pressure | 86kPa ~106kPa |
| External dimensions | 162mm×195mm×107mm（HWD） |
| Shell material | aluminium alloy |
| weight | 1.5kg |
| ATEX | Ex d IIC T6 (under evidence collection) |
| UL/CSA | Class I, Div. 1, Group BCD T6 (in evidence collection) |
| IECEx | Ex d IIC T6 (under evidence collection) |
| Explosion proof certification | Ex d IIC T6 |
| Fire certification | 073124850067R0M |
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