Overview
Ammonia gas analyzer (laser TDLAS) is a low-power Modular design using MCU chip, with intelligent Sensor detection technology, overall flameproof (d) structure, fixed Installation method. The standard configuration is LCDTFT high definition liquid crystal display, three-wire 4~ 20mA analog, RS485 digital and switching signal output, support Output signal fine-tuning and other functions, convenient system networking and maintenance.
Features
1. Customizable Range Intelligent Sensor with High Sensitivity, High Accuracy, Linear Stability and 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 phone, computer, monitoring room, third-party platform alarm prompt, 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 certificate grade: Ex db IIC T6 Gb; explosion-proof certificate number: SYEx23.04100.
Principle
Using laser TDLAS detection principle, gas concentration is detected by diffusion Sampling method to ensure High Accuracy and Fast Response.
Applications
User computer, control alarm, PLC, DCS, DDC, etc
Standards
GB/T3836.1-2021、GB/T3836.31-2021、GB3836.15-2000、GB12476.1-2013、GB12358-2006、GBZ2.1-2007、GB4208-2008
Steps
1. Carry out function menu operations such as alarm value, zero adjustment, calibrate, reset, and address code modification of the detector through remote control without opening the lid.
2. 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.
3. Infrared remote control one-button muffler.
Notice
• Operating voltage: DC24V (12V~ 30V).
• Ambient Temperature: -20~ 50 ℃.
• Environmental humidity: 10-95% RH (non-condensing).
Sensor life: 10 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, the single wire diameter is ≥ 1.5mm, and the Shielding layer is connected to the earth.
• Wireless transmission: Built-in LORA and Zigbeg modules can be used for short-range wireless transmission; external GPRS/4G modules can be used for remote data transmission to the cloud platform.
• 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.
• Measurement certificate: optional, the user pays the fee.
• Optional Accessories: 220V to 24V Power Adapter, computer monitoring accessories (free host computer software, USB to RS485 conversion cable, RS485 to network port converter).
