How much does a fully automatic smoke detector cost

NegotiableUpdate on 04/04

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The LB-70C series automatic smoke and dust testing instrument adopts the pitot tube parallel method for constant velocity sampling, the dry wet bulb method for measuring the moisture content in the flue, the filtration weighing method for measuring the mass of particulate matter, and the constant potential electrolysis method for measuring harmful gases in the flue. Specially suitable for low concentration smoke sampling and testing of harmful gases such as low concentration SO2, widely used in the determination of emission concentration, converted concentration, and total emission of particulate matter and harmful gases from various fixed pollution sources such as boilers, flues, industrial furnaces, etc.

Product Details

LB-70C seriesAutomatic smoke and dust testing instrumentPerformance Characteristics

1. One machine is versatile and can measure parameters such as smoke, moisture content, flow rate, dynamic pressure, static pressure, smoke temperature, and smoke gas;

2. Configuring a low concentration smoke multifunctional sampling tube can complete the sampling of low concentration particulate matter;

3. Automatically store monitoring data, with large data storage capacity, can be printed directly or copied from a USB drive for printing;

4. Automatically remember the monitoring parameters entered last time, prioritize use for the next startup, and achieve one click sampling;

5. The detachable air-water separator can efficiently dry moisture, filter dust, and effectively protect the sampling pump;

6. Adjustable backlight and brightness wide temperature LCD screen, illustrated Chinese menu display, easy to operate;

7. The display screen rotates from multiple angles, making it convenient for operators to view data;

8. Adopting dual chamber adjustable speed smoke sampling pump and electronic flowmeter, with fast response and high tracking efficiency;

9. The flue gas pipeline adopts PTFE pipeline without adsorption, ensuring the accuracy of measurement results;

10. Multi level optoelectronic isolation, multi CPU fault-tolerant structure, overcoming electrostatic interference and breakdown;11. Automatically adjust parameters such as temperature and pressure, standard condition data can be directly read out, and there is a power-off protection function. After power on, it automatically enters the pre power-off sampling state;

12. Acrylic keys, backlight lighting, clear handwriting, waterproof and dust-proof, wear-resistant and anti-aging, easy to use;13. Password must be entered for instrument maintenance and calibration, and permission management function must be provided to ensure the safety of all instrument parameters;

14. Imported electrochemical sensors are used. Integrated design of sensors and signal modules, no calibration required for sensor replacement, with automatic correction function to ensure testing accuracy;

15. Fault self checking function, convenient for users to detect, maintain, and use;

16. AC/DC dual-use, optional portable AC/DC power supply, can be used in situations without AC power supply;

17. The optional smoke gas water separation sampling tube can effectively remove moisture from the flue gas and solve the problem of instrument connection pipeline icing and blockage that prevents sampling in low-temperature environments;

18. Optional multifunctional oil fume sampling tube and asphalt smoke sampling gun, capable of oil fume sampling and asphalt smoke sampling;

19. Equipped with an intelligent flue gas preprocessor, it can filter, heat, dehydrate and process the flue gas in the flue, making the measurement data more accurate;

20. Equipped with a multifunctional sampling tube bracket, it can achieve unsupported sampling of various high-altitude perforated flue gas ducts;

21. Optional wireless module can achieve wireless remote control testing.

LB-70C seriesAutomatic smoke and dust testing instrumentMain technical indicators

	parameter range	resolution		accuracy
sampling flow	（0～110） L/min	0.1 L/min		≤±2.0%FS
Traffic stability	± 2.0% (voltage fluctuation ± 20%, resistance within 3～Change within 6kPa
Smoke dynamic pressure	（0～2000）Pa	1 Pa		≤±1.0%FS
Smoke static pressure	(-30 to +30) kPa	0.01 kPa		≤±1.0%FS
Total pressure of flue gas	(-30 to +30) kPa	0.01 kPa		≤±1.0%FS
Front pressure of flowmeter	(-40 to 0) kPa	0.01 kPa		≤±1.0%FS
Temperature before flowmeter	（－55～+150）℃	0.1℃		≤±2.0℃
flue gas temperature	(0-500) ℃ expandable	1℃		≤±3.0℃
Dry and wet bulb temperatures	（0～100）℃	0.1℃		≤±1.5%
humidity ratio	（0～60）%	0.1%		≤±1.5%
atmospheric pressure	(50 to 130) kPa	0.1kPa		≤±2.5 %
Constant suction velocity	（1～45）m/s	0.1m/s		≤±5.0 %
Large sampling volume	999999 .9L	0.1L		≤±2.5%
Excess air coefficient	0～99.99	0.01		≤±2.5 %
Automatic tracking accuracy	----	---		≤±3.0%
storage capacity	One million sets (expandable)
Constant speed tracking response time	≤4s
Sampling pump load capacity	When the resistance is 30kPa, the flow rate is ≥ 80L/min
Technical indicators of flue gas
O₂Optional	（0～30）%		0.1%	Indication error: better than ± 5%; Repeatability: ≤ 2.0%; Response time: ≤ 90s; Stability: within 1 hour; Indication change: ≤ 5.0%
SO₂Optional	(0-5700/maximum reading 14000) mg/m³		1mg/m³
Low SO₂Optional	(0-286/maximum reading 700) mg/m³		1mg/m³
NO (optional)	（0～1300/Large indication value 6700 mg/m³		1mg/m³
NO₂Optional	(0-200/maximum reading of 2000) mg/m³		1mg/m³
CO (optional)	(0-5000/maximum reading 25000) mg/m³		1mg/m³
CO₂Optional	（0～20）%		0.01%
H_SS (optional)	(0-300/maximum reading 1500) mg/m³		1mg/m³
Expected lifespan of sensors	About 2 years in the air (CO)₂Excluding)
working power supply	AC220V ± 10%, 50Hz; or optional portable AC/DC power supply
noise	<65db(a)<>
power consumption	<100w<>
host size	(Length 330 x Width 160 x Height 310) mm
Total weight	About 6.5kg