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Using thermal conductivity principle, there are more than 500 types of detection, and the Sensor life is up to 5 years. With high temperature Gas detection optional function, support for diverse communication and infrared remote control, and can be operated without opening the lid in dangerous situations.
Category : VOC Gas Detector
Brand : GaoPin
SKU : NB017458
Service :The delivery and service By NBCLab.Com
The GAOPIN NGP5-VOC-A fixed VOC alarm instrument is an online VOC Gas detector, which is used for 24-hour continuous online monitoring of gas concentration in the field, and uses the principle of thermal conductivity to detect more than 500 kinds of gases. The instrument is equipped with a 1.7-inch high definition color screen display on-site concentration, supports on-site sound and light alarm (optional) and remote signal transmission. The rugged explosion-proof shell is suitable for various hazardous places and harsh industrial environments.
1. Free unit switching 2. Diversified communication methods: real-time monitoring through wired or wireless remote transmission and network transmission; support three-wire 4~ 20mA standard signal and standard bus RS485 (modbus-RTU) simultaneous output; optional frequency output 200-1000Hz, Hart protocol signal, 1~ 5V output, two-wire 4~ 20mA, SMS alarm, wireless transmission (2~ 5 kilometers or unlimited distance); compatible with secondary instrumentation, data collection module, PLC, DCS system, can drive related equipment 3. Infrared remote control: standard infrared remote control, can perform one-button operation, to achieve in dangerous situations without opening the lid operation, such as modifying the alarm point, concentration calibrating, zero point calibrating, muffling, factory recovery, etc 4. Rich man-machine interface: 1.7-inch high definition color screen, showing real-time concentration and alarm status 5. High temperature Gas detection (optional): Optional high temperature and high humidity pretreatment system can detect high temperature flue gas 6. Data recovery function, in case of wrong operation, you can choose partial or full recovery 7. Can set whether to display MAX Maximum, MIN Minimum 8. Various alarm methods: including 2 sets of relay switch output, sound and light alarm (optional), display visual alarm; alarm types include concentration alarm, fault alarm 9. Multiple alarm mode settings: low alarm, high alarm, interval alarm, weighted average alarm 10. Misoperation identification function: concentration calibrated misoperation automatic identification and prevention 11. Zero automatic tracking, long-term use is not affected by zero drift 12. Target point multi-level calibrated to ensure Linearity and accuracy of measurement 13. Chinese or English interface can be selected 14. Operating temperature: -40~ + 70 ℃, support temperature compensation 15. Logging: record calibrating log, maintenance log, fault record, fault solution, Sensor life expiration reminder, next concentration calibrating time reminder function 16. Intrinsically safe circuit design, explosion-proof, with secondary lightning protection and anti-static capabilities; with anti-reverse connection function; meets EMI and CEMC standards
Gas detection is carried out by using the principle of thermal conductivity, and the concentration of VOC gas on site is continuously monitored by Sensor, and the detected concentration signal is processed and displayed.
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
Explosion-proof marking: Exia II CT6, certificate number: CNEx15.1283, in line with EMI, CEMC standards
1. Installation: Select the pipeline or wall-mounted installation method according to the site requirements, and connect the corresponding cable (4~ 20mA choose three-core Shielding cable, RS485 choose four-core). 2. Power supply: Connect 12~ 30VDC DC power supply (the standard power supply for a single device is 24V, 1A or greater than 1A DC regulated switching power supply). 3. Boot and display: After power on, the instrument displays real-time concentration and status through a 1.7-inch high definition color screen. 4. Parameter setting and calibrating: You can use the standard infrared remote control for lid-free operation, set alarm points, concentration calibrating, zero point calibrating, etc. 5. Communication connection: Connect wired (e.g. RS485) or wireless remote transmission, network transmission and other communication methods as required. 6. Alarm test: confirm that the sound and light alarm (if optional) and relay output functions are normal.
- When installing, pay attention to the working pressure. The working pressure of the pipeline installation is atmospheric pressure +/- 30%. If it exceeds the range, it needs to be reduced pressure. When the connection cable distance exceeds 1000 meters, the single wire diameter should be ≥ 1.5mm, and the Shielding layer should be grounded. - Power configuration should be noted: 24V, 2.1A switching power supply can drive 40 toxic Gas detectors, or 15 combustible, infrared Gas detectors. - The instrument is suitable for environments with temperature -40 ° C~ + 70 ° C and humidity ≤ 10~ 95% RH. The built-in Filter can be used in high humidity or high dust environments. Optional functions (such as sound and light alarms, pretreatment systems, wireless transmission, various installation accessories, etc.) need to be configured separately according to actual needs. - When performing concentration calibrating, the instrument has the function of misoperation identification, but it still needs to be operated according to the specifications.
[A] No, it isn't. This is the ex-factory price of the product in the Chinese Mainland. In addition to this price, buyers from different countries need to account for additional costs such as shipping fees, tariffs, and others. For specific regional quotes, please consult our customer service or fill out a quotation form.
[A] First, please click on the quotation form on the website and fill in detailed information. Our customer service personnel will then send you a quotation based on your specific country and region, confirming payment and delivery methods. Following this, we proceed with contract signing, payment, and shipment. You can then await delivery.
[A] After-sales repair for overseas instruments is an unavoidable issue. Our repair terms stipulate that the sender is responsible for the shipping and insurance costs incurred for the repair. Repairs within the warranty period are free, while repair costs beyond the warranty period are determined based on the actual situation.
