YF8805-O3 ozone explosion-proof intelligent ammonia detector is an intelligent gas detector that converts the gas concentration monitored on site into a standard 4-20mA current signal, has online non-stop digital free configuration, suitable for factory applications with LED on-site display, plug and play sensor replacement, and international standards.

The YF8805-O3 ozone explosion-proof gas analyzer has the characteristics of superior performance, rapid response, stable and reliable operation, easy installation and maintenance, and high measurement accuracy, which greatly meets the high reliability, stable operation, and fast response time requirements of industrial site safety monitoring equipment.

YF8805-O3 ozone explosion-proof type has been widely used in cold storage, aquaculture, papermaking, chemical industry, coking, metallurgy, pharmaceuticals, municipal engineering, sewage treatment and other fields, and has become an essential protective equipment in industrial safety production.

Main features:

1. Standard 4-20mA current signal output, compatible with existing alarm control units or DCS (Distributed Control System)

2. LED on-site display suitable for factory applications (optional LCD display)

Automatic recognition and on-site display of sensor faults, while outputting corresponding fault current signals

3. Digital automatic tracking compensation for temperature ranging from -20 to+50 ℃ to ensure measurement accuracy

Standard three button implementation for single person single point on-site maintenance

4. On site sound and light alarm, relay output (external sound and light alarm or drive exhaust and other peripheral devices)

Technical Parameter

1. Power input: 220AC

2. Working power: 35-40W

3. Sensor type: electrochemical;

4. Gas types: VOC, NH3, HLC, H2S, etc;

5. Sampling method: pump suction;

6. Gas range: optional

7. Accuracy: ≤ ±5%FS；

8. Resolution: 0.01mg/m3；

9. Repeatability: ≤ ±2%FS ；

10. Zero drift: ≤ ±2%FS/6h ；

11. Span drift: ≤ ±5%FS/6h ；

12. Response time: T90≤3 S ；

13. Communication method: RS485 digital signal (directly uploaded to the Environmental Protection Bureau platform)

14. Output signal: GPRS(HJ212-2005，HJ212-2017)

15. Alarm method: Sound and light alarm

Display screen: 10 inch touch screen

16. Working temperature: -20~60 degrees;

17. Working humidity: 0~90% RH (non condensing)

18. Service life: Sensor (1 year), Instrument (5 years);

19. Product size: 90 * 50 * 40

Product Features

1. Implement high-performance automatic monitoring and anti-interference technology design

2. High precision, reliable performance, suitable for outdoor and industrial environments

3. Implement data parameter collection, automatically upload to the network platform, and automatically publish data (GPRS output)

4. Integrated GPRS communication technology, real-time monitoring of environmental data, real-time transmission of data, and real-time monitoring of equipment operation status (GPRS output)

5. Small size, modular design, flexible layout

6. Integrated temperature compensation technology and long-term automatic calibration technology

7. Adopting a 32-bit high-speed processing core chip

8. Adopting a 10 inch industrial display touch screen

9. Automatically store data, with a storage capacity of 90000 pieces, and can be exported from a USB flash drive

11. Multi level preprocessing function

Alias:

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