$ 409.00Ex works
Using infrared NDIR detection principle, Response Time ≤ 30 seconds, detection error ≤ +/- 3% F. S, support 4-20mA, RS485 and switch output, with explosion-proof structure and remote alarm function, Sensor life up to 5 years.
Category : Gas Detector
Brand : GUOYUGR
SKU : NB048662
Service :The delivery and service By NBCLab.Com
GUOYUGRA GY/VGD-200-CO2-G (0-2000ppm) carbon dioxide detector (infrared) is a low-power Modular design using MCU chip, with intelligent Sensor detection technology, overall flameproof (d) structure, fixed Installation method detector. The standard configuration is LCDTFT high definition LCD display, three-wire system 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, which is convenient for system networking and maintenance.
1. Customizable Range Intelligent Sensor is adopted to ensure the advantages of high Sensitivity, high accuracy, linear stability and fast Response of the detector 2. The MCU chip is used, highlighting the low power consumption of the detector, safe and reliable performance, accurate data conversion, stable signal output, etc 3.4-20mA, RS485, switch and other signal output, easy access to PLC, DCS, DDC and other industrial control systems, can also be a single machine through the switch linkage fan, solenoid valve and other control equipment 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 of the detector can be performed by remote control without opening the lid 7. Local integrated sound and light alarm indication, remote mobile phones, computers, monitoring rooms, third-party platforms and other alarm prompts can be realized through alarm control host or wireless signal, and infrared remote control can also be silenced with one click 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 certificate grade: Ex db IIC T6 Gb; explosion-proof certificate number: SYEx23.04100
The carbon dioxide detector adopts the principle of infrared NDIR detection and detects gas by diffusion Sampling method. The detector will detect the gas concentration signal through the MCU chip for data processing, and convert it into 4-20mA, RS485, switching quantity and other signal outputs, which can be connected to the user's computer, control alarm, PLC, DCS, DDC and other receiving equipment.
Explosive environment, flammability dust environment, workplace environment Gas detection, workplace harmful factors Occupational exposure limit detection
GB/T3836.1-2021 "Explosive environment Part 1: General requirements", GB/T3836.31-2021 "Explosive environment Part 31: Equipment protected by anti-dust ignition enclosure" t ", GB3836.15-2000" Electrical equipment for explosive gas environment Part 15: Electrical installation in hazardous places (except coal mines) ", GB 1 2476.1 - 20 1 3" Electrical equipment for flammability dust environment Part 1: General requirements ", GB12358-2006" General technical requirements for workplace environment Gas detection alarms ", GBZ2.1-2007" Occupational exposure limits for hazardous factors in the workplace ", GB4208-2008" Shell Protection Rating (IP code) "
1. Set the alarm value of the detector by remote control without opening the lid 2. Zero the detector by remote control without opening the lid 3. The detector is calibrated by remote control without opening the lid 4. Reset the detector by remote control without opening the lid 5. Modify the address code operation of the detector by remote control without opening the lid 6. One-click noise reduction through infrared remote control
• Operating voltage: DC24V (12V~ 30V) • Ambient Temperature: -20~ 50 ℃ • Environmental humidity: 10-95% RH (non-condensing) • Sensor life: 5 years (depending on the environment used) Explosion-proof form: Probe Transmitters and Sensors are flameproof • Connecting cable: 4~ 20mA choose three-core Shielding cable, RS485 choose four-core, when the distance exceeds 1000 meters (with a detector), the single wire diameter is ≥ 1.5mm, and the Shielding layer is connected to the earth • Alarm settings: standard configuration two-level alarm; Alarm mode can be set: conventional high and low alarm, interval control alarm • Electrical interface: default M20X1.5 internal thread, optional 3/4NPT, 1/2NPT
[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.
