GaoPin NGP5-VOC-A Fixed VOC alarm instrument DATASHEET
| Brand | GaoPin | Model | NGP5-VOC-A |
|---|---|---|---|
| From | Name | Fixed VOC alarm instrument |
Specifications
| Detect gas | VOC |
| Application | Petroleum, chemical, pharmaceutical, environmental protection, gas distribution, warehousing, flue gas analysis, air treatment and other occasions that require fixed installation and online detection of gas concentration |
| range | 0~200ppm |
| Resolution | 0.1ppm |
| Detection principle | thermal conductivity |
| Display | LCD liquid crystal display |
| Accuracy | ≤±3%（F.S） |
| Sensors Life | 5 years |
| Linearity | ≤±2% |
| Repeatability | ≤±2% |
| uncertainty | ≤±2% |
| Response time | ≤20s(T90) |
| recovery time | ≤ 30 seconds |
| Signal output | Bus system RS485 (RTU), three (four) wire system 4~ 20mA, optional: 0~20mA, 1~ 5V, 0~5V, 0~10V, wireless transmission, network transmission, SMS alarm |
| Operating Environment | Temperature: -40 ℃~ + 70 ℃, Humidity: ≤ 10~95% RH, Built-in Filter can be used in high Humidity or high dust environment |
| Display | On-site 1.7-inch high definition color screen display, optional on-site no display, or optional MIC2000 Controller remote display, control, alarm |
| Power Supply | 12~ 30VDC DC, the standard Power Supply of a single device is 24V, 1A or greater than 1A DC regulated switching Power Supply |
| Power Supply | 24V, 2.1A switching Power Supply can drive 40 toxic Gas Detectors, or 15 combustible, infrared Gas Detectors |
| Operating Mode | Fixed installation, online detection, diffusion measurement; optional pipeline, flow, pump suction measurement |
| Installation method | Pipeline type, wall-mounted type. Working pressure of pipeline type is atmospheric pressure +/- 30%, beyond the range needs to be reduced pressure treatment |
| Alarm mode | Default 1 channel, optional 2 passive touchpoint (dry node) output, three-level alarm, alarm point can be set. On-site sound and light alarm (optional) |
| Connecting cable | 4~ 20mA choose three-core Shielding cable, RS485 choose four-core, when the distance exceeds 1000 meters, the single Wire diameter is ≥ 1.5mm; Shielding is connected to the earth |
| Protection level | IP65 |
| Explosion-proof type | flameproof type |
| Explosion-proof sign | Exia II CT6, Certificate No.: CNEx15.1283 |
| Dimensions | 210*170*85mm |
| Weight | 1.8Kg |
| Standard Accessories | Manual, Certificate of Conformity, Warranty Card, Encasement Box |
| Option | Integrated acousto-optic alarm, split acousto-optic alarm, 24V DC regulated Power Supply, accessories connected to computer monitoring: free host computer software, RS485/RS232 converter, laptop without RS232 interface also requires USB/RS232 conversion cable, if you want network transmission, TCP/IP converter is required. |
| wireless transmission | Optional function, you can wirelessly transmit data to mobile phones, remote monitoring centers, monitoring computers and other monitoring equipment, and use the host computer to perform Data analysis, storage, printing and other functions on the computer |
| preprocessing system | Optional: room temperature and high humidity pretreatment system, high temperature and high Humidity pretreatment system, high temperature, high humidity and high dust pretreatment system |
| Installation Accessories | Optional: wall mounting bracket, installation buckle fixed on the pipe (four-point, six-point pipe), pipe mounting stainless steel thread welding seat or flange (need to indicate the pipe or flange size, such as DN50, DN15...), rain cover, 24VDC or 220AC sampling pump (sampling distance 10 meters), vacuum pump (sampling distance greater than 40 meters), 24V switching Power Supply, pressure reducing valve, Flow rate meter |
Packing list
After-sales instructions
None
[Note] For after-sales services outside the Chinese mainland, if the instrument requires repair, the shipping and possible associated taxes shall be borne by the sender. Generation address of the manual: http://en.nbchao.com/p/17458/Specification.html , which is only used by users who purchase commodities from the NBCHAO.
Created on : 2025/12/18