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| GN9000-A Gas Alarm Controller |
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| Click on View [ Dimension & Mounting / wiring terminal ] |
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Characteristic： |
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4 digits high-light LED |
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2 Programmable Linkage Output Interfaces, contact capacity is 10A 24VDC or 5A 250VAC |
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Easy to understand that users operating function |
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Modularization design method, The function that the whole software regulates |
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Standard signal input(4～20mA) |
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Working theory： |
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| GN9000-A Gas Alarm Controller, sample & deal with the signal of 4～20mA from detectors,transform to consistency of gas around detectors,display the value of gas consistency & all kinds of system status on LED,gives out audio and visual alarm signal ,and output linkage controlling signal if fault or alarm occurs.. GN9000-F? gas control Controller can match the GN8010-C、GN8010-E、GN8020-C、GN8020-E、 GN8050、GN8010-R gas detector. |
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Specification： |
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| Signal Input |
4～20mA |
| Display range |
Digital 0～9999,Unit: %LEL、ppm、%v-v |
| Accuracy |
±1%FS |
| Operation Mode |
Touch Button |
| Display Mode |
LED display |
| Control Channel |
1 channels |
| Alarm setting |
Low limit A1 Alarm (Default 25% F.S.,Adjustable),High limit A2 Alarm (Default 50% F.S.,Adjustable) |
| Output Control |
Maximum 2 programmable relays, each relay has normal open mode/normal close mode and level mode/pulse mode. |
| Automatic Detection |
Open/short circuit, lack of voltage, detector status etc. |
| Alarm Mode |
Audio-visual alarm |
| Output interface |
RS485 (Optional) |
| Working Temperature |
-20℃～+50℃ |
| Relative Humidity |
0～95%RH (Non-condensing) |
| Power Supply |
AC220V±20%/50Hz |
| Maximum Power supply Consumption |
5W |
| Standby Power Supply |
DC24V 1.2Ah(Optional) |
| Weight |
Approximately 1.7Kg |
| Install Mode |
Wall mounting |
| Dimensions |
200mm*290mm*60mm(L*W*H) |
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