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Electrochemical sensor, range 0-10ppm, resolution 0.01ppm. Support -40~ 70 ℃ wide temperature work, with infrared remote control operation, high definition color screen display and diversified communication interface.
Category : Gas Detector
Brand : GaoPin
SKU : NB009280
Service :The delivery and service By NBCLab.Com
The GAOPIN NGP5-CH2O-A fixed formaldehyde alarm instrument is an online formaldehyde Gas detector, which is used for 24-hour continuous online monitoring of gas concentration in the field. It is equipped with a 1.7-inch high definition color screen to display real-time concentration, and supports on-site sound and light alarm (optional) and remote signal transmission. The instrument adopts electrochemistry principle Sensor, and the rugged explosion-proof shell is suitable for various hazardous places and harsh industrial environments.
1. Units can be switched freely. 2. Diversified communication methods: support wired or wireless remote transmission, network transmission; simultaneously output three-wire system 4~ 20mA standard signal and standard bus RS485 (modbus-RTU); optional frequency output, Hart protocol, 1~ 5V output, two-wire system 4~ 20mA, SMS alarm, wireless transmission, etc. 3. Standard infrared remote control, can achieve dangerous situations without opening the lid operation. 4.1.7 inch high definition color screen, display real-time concentration, alarm status. 5. Optional high-temperature and high-humidity pretreatment system can detect high-temperature flue gas. 6. Equipped with data recovery function. 7. You can set whether to display MAX Maximum and 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 and fault alarm. 9. Multiple alarm mode settings: low alarm, high alarm, interval alarm, weighted average alarm. 10. With misoperation identification function, concentration calibrates misoperation to automatically identify and prevent. 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 is optional. 14.Wide operation temperature range (-40~ + 70 ℃), support temperature compensation. 15. With logging function, record calibrating, maintenance, failure and other information, provide Sensor life expiration reminder and next concentration calibrating time reminder. 16. Intrinsically safe circuit design, explosion-proof, with secondary lightning protection and anti-static capabilities, in line with EMI and CEMC standards.
The instrument uses the Sensor of electrochemistry principle to detect formaldehyde gas. The Sensor converts the gas concentration signal into an electrical signal. After processing, it displays the real-time concentration value on the 1.7-inch high definition color screen, and transmits data through various signal output methods (such as 4-20mA, RS485, etc.). When the detected concentration exceeds the preset alarm point, the instrument will trigger alarm actions such as sound and light alarm (optional) and relay output.
Petroleum, chemical, metallurgy, refining, gas transmission and distribution, biochemical and other industries
Explosion-proof mark: Exia II CT6, certificate number: CNEx15.1283, in line with EMI, CEMC standards
1. Install the equipment correctly, choose Wall-Mounted or piped installation. 2. Connect the power supply (12~ 30VDC DC, standard 24V) and signal output cable. 3. Use the standard infrared remote control for starting, alarm point setting, concentration calibrating, zero point calibrating and other operations to achieve no-opening operation in dangerous situations. 4. The instrument starts to monitor online and observe real-time concentration through high definition color screen. 5. Connect the remote monitoring system via wired or wireless means as required.
• Please ensure that the power supply meets the requirements (12~ 30VDC DC), and the standard power supply for a single device is a DC regulated switching power supply of 24V, 1A or greater than 1A. • Connecting cable selection: choose three-core Shielding cable for 4~ 20mA output, and four-core cable for RS485 output; when the transmission distance exceeds 1000 meters, the single wire diameter should be ≥ 1.5mm, and the Shielding layer needs to be grounded. • The instrument has anti-reverse connection function, but it is still necessary to pay attention to polarity when wiring. • The Instrument Protection Rating is IP65, but the optional sound and light alarm needs to confirm the Protection Rating according to the specific model. • Sensor life is 2~ 3 years, please pay attention to the life expiration reminder in the instrument log and replace it in time. • When performing concentration calibrating, the instrument has the function of misoperation identification, but it still needs to be operated according to the specifications. • Instrument working environment humidity is ≤ 10~ 95% RH, built-in Filter can be used in high humidity or high dust environment, but extreme environment may affect performance. • When selecting functions such as wireless transmission, it is necessary to confirm the specific transmission distance and compatibility.
[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.
