QB2100 Gas alarm controller system is a flexible 19"rack mounted or wall mounted multi-point gas based monitor control system.
oem/odm
This microprocessor-controlled unit is used throughout the world andapplies to metallurgy, petrol, petrifaction, chemistry, light industry, coking, municipal administration, gas, pharmaceutical, sewage dealing and many other special industry and field that need proofing for fire, explosion, and toxic gas leakage.
QB2100 Gas alarm controller system is a flexible 19"rack mounted or wall mounted multi-point gas based monitor control system.
It can monitor up to8, 16 or 32 gas detectors of analogue signal or 48 detectors of digital signal. A separate gas level display is provided for each gas detector and it can be engineered into very large systems and tailored to suit individual site requirements.
♦ With 32 digit embedded micro processor all the day to day functions are available from the front panel
♦ System is expandable. For 4-20mA analogue signal the capacity can be 16 channels and for RS485 signal the capacity can be 1 to 48 channel
♦ The gas controller integrates fully with different gas detector different range and different gas unit
♦ 4 non-contact relay output programmable
♦ Alarm mute and alarm reset
♦ 1 channel of RS485 output for connection with the upper system
| Model | QB2100 RS485 output factory price wall mounted gas leak alarm control panel |
| Sensor type | electro-chemical sensor or catalytic combustion sensor |
| Detected gas | Combustible gastoxic gas |
| Humidity | <90%RH (No condensation) |
| Accuracy | 3%F.S |
| Response time | T90<30s. |
| Alarm | Audiblevisual alarm |
| Working current - | ≤50 Ma |
| Output signal | 1 channel RS485 |
| Power supply | AC22050HZ |
| Type of cable | 3 or 4 active wires screened between detector and centralized unit. 3×1.5mm2 for 4-20mA signal OR 4*1.5mm2 for RS485 signal external diameter ≥10mm |
| Transmition Distance | ≤1000meter |
| Size | 280 x 450 x 90 mm |
| Operation temperature | -10 °C~+50 °C |
| Anti-explosion Class | Ex d(ib) IIC T6 |
| IP grade | IP54 |
| Weight | 5.5kg |
Oil and Gas drilling
Metallurgy
Mining industry
Power Plant
Steel plant
Gas pipeline project
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