$ 254.00Ex works
It adopts flameproof structure design, supports 4-20mA, RS485 and switch output, Response Time ≤ 30 seconds, Detection error ≤ +/- 3% F.S. It can be operated by remote control without opening the lid, with sound and light alarm function, suitable for dangerous environment gas monitoring.
Category : Gas Detector
Brand : GUOYUGR
SKU : NB048667
Service :The delivery and service By NBCLab.Com
GUOYUGRA GY/VGD-200-Ex-G (0-100% LEL) explosion-proof combustible Gas detector is a low-power Modular design using MCU chip, with intelligent Sensor detection technology, overall explosion-proof (d) structure, fixed Installation method detector. Standard configuration is LCDTFT high definition LCD display, three-wire 4~ 20mA analog, RS485 digital and switching signal output, provide customized products according to user requests, and also support Output signal fine-tuning and other functions, convenient system networking and maintenance.
1. Customizable Range Intelligent Sensor, High Sensitivity, High Accuracy, Linear Stability, Fast Response 2. Using MCU chip, low power consumption, safe and reliable performance, accurate data conversion, stable signal output 3. Support 4-20mA, RS485, switch and other signal output, easy access to PLC, DCS, DDC and other industrial control systems 4. Support customized wireless signal transmission: Zigbee, LORA, 433M, 4G, WiFi, NB, GPRS, etc 5 point array high definition LCDTFT LCD screen, Chinese and English Operating interface can be switched 6. The alarm value, zero adjustment, calibrate, reset, modify the address code and other function menu operations can be carried out by remote control without opening the lid 7. Local integrated sound and light alarm indication, support remote mobile phones, computers, monitoring rooms, third-party platform alarm prompts, infrared remote control one-click muffler 8. Aluminum alloy cast explosion-proof shell, sturdy and durable 9. Passed a variety of CMA, CNAS, CE, ROHS, SIL, UL, ECM safety and other international certifications 10. Explosion-proof level: Ex db IIC T6 Gb, explosion-proof certificate number: SYEx23.04100
The detector adopts the principle of catalytic combustion detection and detects combustible gas by diffusion Sampling method. When the gas diffuses to the Sensor, the Sensor generates an electrical signal proportional to the gas concentration, and outputs the corresponding analog or digital signal after processing by the MCU chip.
Combustible Gas detection, Explosive environment monitoring, Hazardous place safety monitoring, Industrial process control, Environment Gas detection alarm
GB/T3836.1-2021、GB/T3836.31-2021、GB3836.15-2000、GB12476.1-2013、GB12358-2006、GBZ2.1-2007、GB4208-2008
1. Install the detector in the right location 2. Operating voltage DC24V 3. Connect the signal output cable (three-core Shielding cable or four-core cable) 4. Set the alarm value, zero adjustment, calibrating and other parameters through the remote control 5. Start the detector for gas concentration monitoring 6. Connect external alarm device or Control system as needed
• Ensure that the electrical interface is well sealed during installation • When the transmission distance exceeds 1000 meters, a single cable with a wire diameter ≥ 1.5mm needs to be used • Shielding must be grounded • Working ambient temperature range -20~ 50 ℃ • Environmental humidity range of 10-95% RH (non-condensing) Sensor life is 2-3 years depending on Operating Environment • Explosion-proof form is Probe Transmitter and Sensor are flameproof • Optional Accessories need to be configured according to actual needs
[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.
