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Beijing Purui Analytical Instrument Co., Ltd. Main products: GC-7800 series, GC-7900 series, GC-6890 series gas chromatograph, LC-6600 series liquid chromatograph, PYG-5800 Curie point pyrolysis chromatograph and other products, And for alcohol analysis, food safety access evaluation and certification, analysis of total volatile organic compounds in indoor air, power transformer

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VOCs online automatic monitoring system

Price: ¥ 88888

发布时间:2017/5/4 更新时间:2020/1/14 Brand Name: Puri instrument (imported brands) Model: CMS-6000 Country of Origin: mainland China Published: 2017/5/4 Updated: 2020/1/14

Product summary: Relying on years of rich experience accumulated in the field of industrial process and environmental monitoring, the flexible configuration according to different process conditions can fully meet the needs of users. The system has many advantages such as high cost performance, stability and reliability, and low maintenance. 2 Adopting gas chromatography, which is an internationally recognized VOC detection method, meets the technical requirements of the US EPA standard; 2 The system uses a full thermal method, from high temperature throughout the sampling to analysis, without water removal, effectively avoiding sample loss, and ensuring accurate and reliable monitoring data , In line with US and EU standards; 2 sampling tubes

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Number of products: 150

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contact details:
手机: 13701307156联系人:李先生 Q Q:1365461349 Phone: 010-82428096 Mobile phone: 13701307156 Contact person: Mr. Li Q Q: 1365461349

1. Product Features

Relying on years of rich experience accumulated in the field of industrial process and environmental monitoring, the flexible configuration according to different process conditions fully meets the needs of users. The system has many advantages such as high cost performance, stability and reliability, and low maintenance.

2 Using gas chromatography, which is an internationally recognized VOC detection method, meets the technical requirements of the US EPA standard;

2 The system adopts the full heat method, from high temperature during sampling to analysis, without water removal, effectively avoiding sample loss, ensuring accurate and reliable monitoring data, and conforming to US and EU standards;

2 Sampling pipelines and mainstream circuit components are made of anti-corrosive and inert materials to reduce sample adsorption and high data reliability

2 With automatic purging function, it can automatically remove the dust on the surface of the filter element and prolong the service life of the filter element;

2 With automatic calibration function, there is no need to be on duty and the amount of maintenance is reduced to the limit;

2 It can monitor total hydrocarbons, non-methane total hydrocarbons and customized hundreds of organic waste gases to meet the monitoring needs of different customers;

2 With explosion-proof design with positive pressure explosion-proof cabinet, it can be installed in explosion-proof areas, safe and reliable.

2. System composition

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CMS-6000 volatile organic compound VOCS online monitoring system adopts extraction sampling method + chromatographic analysis method to analyze the composition and content of pollution source VOCS in real time, and monitor the exhaust emissions in real time. The system consists of sampling system, pretreatment system, chromatographic analyzer, Data acquisition system.

Sampling system

2.1.1. Sampling probe

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Anti-corrosion design, suitable for harsh conditions

Select the heating temperature according to the dew point of the sample gas to prevent the gas to be measured from dissolving in water and causing loss

When used in high dust situations, high frequency and high pressure automatic backflushing device can be selected

Intelligent temperature control, automatic cleaning with anti-blocking timing, minimal maintenance

2.1.2. Sampling pipeline

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PTFE material with low gas adsorption and high corrosion resistance

Integrated design, uniform heating, intelligent temperature control

Equipped with a full-system calibration loop to meet environmental protection requirements

2.1.3. Pretreatment system

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The entire pretreatment system is integrated in the cabinet

Main components are imported brands, such as sampling pumps and solenoid valves

Multi-stage particle filtration to reduce pipeline blockage

Analyze and install in the pretreatment cabinet, save space, and facilitate operation and maintenance

Control unit selects PLC control

2.1.4. Gas Chromatograph

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19 ”rack mount

Embedded industrial touch screen industrial computer, Chinese / English operation menu

Modular design of columns and multi-port valves

Micro-fill separation system

Leak-free automatic injection valve with purge protection

Choice of FID, PID, HID and other detectors

Oven program temperature repeatability is good, oven temperature control is accurate to 0.1 ℃

With automatic zero point correction

Diversified communication interface optional

2.1.5. Zero air generator

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Zero-air drying and clean output with multi-stage filtration

Purification system effectively removes hydrocarbons from zero gas

Output zero air flow and stable dew point

Timing automatic drainage function, low maintenance

Intelligent metering, with dew point alarm and guarantee alarm function

2.1.6. Hydrogen generator

Hydrogen generator

Replace cylinder gas, safe and convenient to use

Low residual gas to ensure safe use

Low water level alarm function

Automatic shutdown function

2.1.7. Flow monitoring system

Adopt integrated configuration scheme to integrate temperature, pressure and flow measurement units, single flange installation, easy maintenance

Flow measurement using thermal or differential pressure gas flowmeter

High measurement accuracy and stability

Anti-blocking design, with timing automatic backflush function

Low maintenance and easy to use

Measuring range: 0-40m / s (can be set according to requirements)

2.1.8. Data Acquisition System

Display: process display, operation display, curve display, bar graph display, etc.

Alarm: alarm collection, display and recording

Reports: Minutes, hours, days, months, and annual reports that comply with national * new environmental regulations

Data management: support database and data storage

System data collection rate: greater than 95%

Data transmission: compatible with multiple data transmission interfaces

2.1.9. Technical parameters

System parameters

power supply

AC 220V 50Hz

Instrument air

(0.4 0.7) MPa oil-free, water-free

Output

DC (4-20) mA, RS485, RS232, TCP, IP

Ambient temperature

5-40 ℃

Gas Chromatograph

Measurement composition

NMHC, VOCS

Sampling method

Complete extraction

Detector

Hydrogen flame ionization detector (FID), photoionization detector (PID)

Chromatographic column

Packed column, micro-packed column, capillary column

Detection limit

Less than 0.1ppm

Calibration method

Calibration using standard gas

Operation / display

LCD display, menu operation mode

Flow monitoring

Measurement parameters

temperature

pressure

flow

Measurement methods

Thermal resistance

Varistor

Pitot tube / thermal / ultrasonic

Range

0-300 ℃

-5000-5000Pa

0-40m / s

Accuracy

3 ℃

‹2% measurement range

‹2%; hot‹ 1%

Probe material

SS316 stainless steel

Installation method

Integrated flange installation: DN65 PN0.6

Measurement components are configured as required

Range is selected according to field parameters, other ranges are optional

When the flow is less than 5m / s, it is not appropriate to choose the differential pressure method

2.1.10. Technical Services

Optimize comprehensive testing services:

The main business covers: laboratory testing equipment and services; on-site testing services (water quality, gas, soil, etc.); investigation and evaluation of pollution source sites; safety technical consulting, etc.

Professional and efficient testing service spirit

Purui regards safe living and green environmental protection as a social responsibility, extensively provides various training and public welfare testing services, proposes solutions to the difficult problems of inspection and testing, and gradually becomes a trusted professional testing service agency, and strives to become a trusted professional testing service agency. Excellent detection of national brands.

Fast and timely after-sales service

Professional service team and experienced service engineers can provide fast and effective response to every service request of users. We have set up a technical support hotline, where senior engineers can answer various technical problems in the use of the system at any time for users.

Perfect customer file management

Established customer files for each user, tracked the installation and use of the system, instrumentation, and professional customer service personnel to return visits, paying attention to each stage of the user system life cycle.

Quality and efficient customer training

According to user needs, we provide users with different types and different levels of training services, and are taught by professional and high-quality training instructors to help users quickly and accurately grasp the use and daily maintenance methods of the system used, thereby providing long-term stable operation of the system Strong protection.

contact details:
手机: 13701307156联系人:李先生 Q Q:1365461349 Phone: 010-82428096 Mobile phone: 13701307156 Contact person: Mr. Li Q Q: 1365461349

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