Blogs/News/PSAs

By communicating with the host computer in the field through serial port, the parameters of CES cem emissions monitoring are collected, including flue gas velocity, temperature, pressure, smoke and dust, nitrogen oxides, sulfur dioxide, oxygen content and so on. Based on the data collected by K37A environmental data acquisition instrument, the converted values of smoke and dust, nitrogen oxides, sulfur dioxide and standard flow rate of flue gas are calculated by setting flue section area, local atmospheric pressure and excess air. Then the collected raw data and calculated parameters data are sent to the monitoring center through wireless mobile private network, so as to realize the real-time monitoring of enterprise on-site flue gas emissions.

The flue gas cem emissions monitoring equipment provides a flue gas automatic monitoring system and its method for monitoring and analyzing the composition of flue gas, including the flue gas inlet pipeline, filter, back blowing device and controller; the flue gas inlet pipeline is connected with the input end of the filter, and the back blowing device is connected with the output end of the filter. Controller controlled back blow device blows compressed air back to filter.

Hangzhou Zetian Technology is committed to the integrity, strength and quality of our products. If you want to know more details or want a quotation, just feel free to contact us!

Are you looking for  water chemistry testing equipment  ?

Hangzhou Zetian Technology Co., Ltd. is the only domestic water testing instruments manufacturer with five analysis technical platforms which are LED colorimetric platform, full spectrum colorimetric platform, cold atomic absorption colorimetric platform, anodic dissolution platform and electrode method platform. These five kinds of analysis platform can measure the common pollution factors in water, including COD, ammonia nitrogen, total phosphorus, total nitrogen and heavy metals such as copper, chromium, lead, zinc, mercury, arsenic, etc. At the same time, using the full spectrum colorimetric platform or anodic dissolution platform also can realize COD/ ammonia nitrogen integrated system, total phosphorus/ total nitrogen integrated system, and all kinds of heavy metal integrated system, etc.

The device used to measure water quality of Hangzhou Zetian Technology Co., Ltd. has been experienced years of on-site validation, stable and reliable, low failure rate.

Peristaltic Pump Tube:

The United States imported special rubber hose, long service life, a tube can use more than one year.

Sample Module:

Homemade sampling module uses the high pure PTFE material, disassembly easy to clean or replace, reliable operation, every channel is completely isolated.

Control System:

(1)Control solenoid valve uses non-contact electronic switch, no mechanical life.

(2) Homemade control unit, after years of verification, low fault rate, high reliability, modular design, low maintenance cost.

Instrument Protection-Grounding Design:

Instruments have high-level intelligence, such as reagents fault adding warning (especially H2SO4 used in COD, if it is not H2SO4, it is likely to lead digestion tube burst), leakage protection (if there is leakage, the instrument will report errors), pressure relief valve (making pressure in digestion tube within a certain range).

All the external interface and main circuit of equipment is in isolation, which makes the normal sample without the outside interference. Especially for unequal potential connection, its effect is particularly evident.

In analog circuits (measurement module) also made electrical isolation, which makes the minimum possible interference on measurement.

Measuring Parts:

Modulating optical measurement makes no influence of external light on measurement, it is more stable.

External Interface:

Largest configuration has 2×4-20 mA output, 4×4-20 mA input, 2 switch input, 2 switch output, can access the PH meter, flow meter, ss and other equipment, and can display on the main interface.

Technology Platform:

It has five measuring platforms, suitable for the needs of different applications.

HANGZHOU ZETIAN TECHNOLOGY, established in 2008, is one of the most professional   water quality monitoring equipment suppliers  in China. Welcome you to visit us if you are looking for water quality testing supplies  . Currently, we are looking for certificated distributor and OEM clients throughout the world. R&D cooperation is also welcomed. If you have any interest, please contact us!

Overview

According to the status and characteristics of construction sites and production industry generated pollution, applying more sophisticated network cloud platform technology, the company has developed the digital EQMS-3000 remote monitoring and management system. The system can measure the air concentration of particulate matter (including: TSP, PM10, PM2.5), surrounding noise, and five meteorological parameters and other indicators online. It processes the monitoring data, and then upload the monitoring results to the server via GPRS / network, to realize multi-mode intelligent management of online monitoring and analysis and forecast.

Feature Of EQMS-3000B Environmental Continuous Air Quality Monitoring Systems 

Supporting map accurate navigation and positioning, remote video surveillance;

Automatic alarm to remind on-site staff timely to pay attention to the prevention and control;

Smart contrast providing project and regional dynamic analysis;

Joint prevention and control, open-sharing platform.

Application Of EQMS-3000B Environmental Quality Monitoring System

Apply to dust and noise online monitoring in construction sites, roads, residential, factory sector, tourism, waste incineration plants and other construction sites and production situations.

Specification Of EQMS-3000B Environmental Quality Monitoring System 

The instruments and analyzers produced by Zetian now are widely used at home and abroad. They are: UV DOAS gas analyzer, laser TDLAS gas analyzer, gas analysis module, forward/backward laser dust monitoring devices, hygroscope for high temperature, cems continuous emission monitoring system (CEMS), denitration escape ammonia analyzer, sulphur analyzer, trace Cl analyzer system, immersive UV broad spectrum water analyzer, ammonia nitrogen analyzer, colorimetric heavy analyzer, anodic stripping voltammetry heavy metal analyzer etc.

After years of developing, Zetian has cooperated with and attracted many worldwide clients of online monitoring and process control, including system integrator, agents, operation and maintenance providers, equipment manufacturers, thermal power plants, sewage treatment plants, chemical plants and the like.

What we can offer are high cost-effective intellectual cem emissions monitoring equipment, analysis module /component, CEMS program sets, complete set of water quality analysis program and other similar products. OEM and ODM are acceptable for us, and we can also provide operation, maintenance, cem analytics and other services.

Continuous Emission Monitoring System (CEMS) consists of particulate matter monitoring subsystem, gaseous pollutants  monitoring subsystem , flue gas parameters monitoring subsystem, system control and data acquisition and processing subsystem. It can monitor gases such as SO2, NOx, O2, dust, temperature, pressure, flow rate, humidity, etc. It can also be extended for a specific occasion to monitor HCl, HF, CO, CO2, NH3, H2S, Cl2, VOC and other parameters. The measured gas passes through sampling probe for dedusting, heating tube for sampling, then goes into the gas analysis module (violet differential optical absorption spectroscopy (DOAS) for analysis measurements. It effectively solves the technical problems of dust and moisture interference on measurement, particularly in the case of low concentration measurements with an unparalleled advantage.

It applies to the emission monitoring and process analysis of coal-fired power plant, garbage power plant, cement, glass, lime factory, ceramics factory, sinter, coke oven, the process of desulfurization and denitration technology.

HANGZHOU ZETIAN TECHNOLOGY, established in 2008, is one of the most professional cems manufacturers in China. Welcome you to visit us. Currently, we are looking for certificated distributor and OEM clients throughout the world. R&D cooperation is also welcomed. If you have any interest, please contact us!

The atmosphere is the basic condition for our survival. Air pollution has become a serious problem that affects human health and threatens human survival because of the persistent pollution and destruction of human activities.

In recent years, with the air pollution prevention and control work started, China's urban air quality improved year by year. However, long-term accumulation of air pollution is still relatively serious and it has the characteristics of regional complex type due to the energy structure constraints. Air pollution control a complex system engineering which requires sub-regional and phased management. We need accurately assess regional air quality and continuously strengthen environmental governance since air quality on-line monitoring is of great significance.

Air quality continuous online automatic monitoring system can real-time monitor concentration changes of SO2, NOx, O3, CO, particulate matter(PM2.5, PM10) and other conventional pollution factor. It can be integrated with aerosols, VOCs, NH3, and halide(HF/HCl) according to customer’s needs. Combined with the five-parameter analyzer(temperature, humidity, wind direction, wind speed and air pressure), the regional environment can be continuously measured in 24 hours. And then through the process of data collection, storage and analysis to achieve regional environmental air quality assessment. Monitoring system mainly consists of sampling system, analytical instruments, calibration systems, and data acquisition system four parts.

The gaseous pollutant analyzer includes SO2 analyzer, NOx analyzer (chemiluminescence method), O3 analyzer, CO analyzer, VOCs analyzer, laser gas (HCl, HF, NH3, etc.) analyzer, NO2, analyzer(CAPS principle).

While the particle analyzer consists of a PM2.5 analyzer, a PM10 analyzer and a matting instrument(aerosol analyzer).

Features of ambient air quality monitoring instrument:

Support real-time display of data and data curve.

Support historical data and historical alarm information query.

Support for automatic calibration, remote operation and data network transmission.

With the function of data management, information release, remote control, network management, system maintenance and so on.

With various data analysis means, alarm data can be aggregated for statistical analysis, automatic reporting.

HANGZHOU ZETIAN TECHNOLOGY, established in 2008, is one of the most professional air quality monitoring equipment suppliers in China. Welcome you to visit us. Currently, we are looking for certificated distributor and OEM clients throughout the world. R&D cooperation is also welcomed. If you have any interest, please contact us!

Overview

The Wi-Fi inverter data logger (WE3162/WU3162) has an embedded Wi-Fi module, which can connect and transmit the data to remote monitoring portal via Wi-Fi. It can collect all the accurately real-time data, including status, performance and alarms from wifi solar inverter by standard communication interface (RS485/422/232) and report to remote cloud every 5 minutes.

This data logger can connect to the internet via Wi-Fi networks by simple configuration and operation and allows the operating data to be visualized and monitored regardless of location using the web portal. Users can directly get access to its internal web server and set Wi-Fi settings by few steps.

We provide two different models of the Wi-Fi inverter data logger. Embedded Wi-Fi inverter data logger (WE3162) is a monitoring module that can be easily embedded in inverters, without any additional external hardware. USB type inverter data logger (WU3162) is a monitoring module which can be easily plug into the inverter.

We provide fully customization service for this product. Firstly, we customize the hardware, including power supply, communication interface and other necessary parts for easy integration with your solar inverter; Secondly, we customize the embedded firmware according to the communication protocol of your solar inverter, so it can communicate smoothly with your solar inverter. At last, if needed we can customize the web-based monitoring system and android/IOS app.

Key Feature

Satisfied for industrial application and able to work under high temperature

One-key setup to connect to your home Wi-Fi network

Web based configuration interface for easier settings

Collect the inverter data and report to the cloud every 5 minutes

The communication protocol with the inverter can be customized

Easily to embed or plug into the inverter

TTL or RS485 communication interface are optional

Hardware Appearance

We provide the customized hardware. The below pictures are for your reference.

View the data on the web portal

We can provide the customized web monitoring system. The below pictures are the examples of the system we developed previously.

View the data on mobile app

We can provide the customized android/IOS app. The below pictures are the examples of the app we developed previously.

Industrial Energy Management: Wireless Industrial Energy Monitoring System

DeviceBit has the ability to offer professional and complete wireless industrial energy monitoring solutions for energy services companies or facility managers. Our fully comprehensive enterprise-wide solution makes it easy to monitor and measure energy use and boost facility performance within tightening budgets.

DeviceBit can help you  make it easy to monitor your energy by sending accurate real-time electricity data into the cloud applications, lower the cost of measurement and verification and grow your service revenue.

In addition to lowering the cost of obtaining accurate and complete data, we can also help you avoid the field operational penalties of working with portable equipment, deliver robust technology that can support your ongoing analytics services, boost performance and make projects more profitable.

Our free App for your Android or iOS Apple devices will enable you be able to remotely and effortlessly monitor all of your equipment 24 hours a day, 7 days a week and receive alerts when any of your equipment readings fall outside the normal range. A variety of energy monitors can be used to gather power data throughout your facilities measure, collect, and deliver essential data from key distribution points across your entire electrical network. Our energy monitoring software brings intelligent analytics and visualization to your energy data.

DeviceBit has developed many business energy monitoring devices, which can be widely applied in different scenarios for industrial service to realize smart industrial energy management. We can offer professional industrial energy management system, such as dedicated commercial energy management system / commercial energy monitoring system; We can also offer customized energy management systems for commercial buildings, including wireless power monitor and cloud-based energy monitoring platform.