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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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VOC online monitoring system, VOCs online monitoring chromatograph price, domestic gas chromatograph manufacturers

Price: ¥ 100000

发布时间:2016/12/13 更新时间:2020/1/14 Brand Name: Puri instrument (imported brands) Model: GC-9280 Country of Origin: mainland China Published: 2016/12/13 Updated: 2020/1/14

Product summary: Technical indicators: Features of GC-9280 gas chromatograph 1. Excellent performance, competitive price, to meet the choices of customers 2. Multi-industry adaptability 3. Excellent performance in various harsh environments

Product perfection: Visits: 57

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Registered capital: RMB 60 million [Certified]

Number of products: 150

Visits: 129195

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details

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
Instrument principle:

Aiming at the characteristics of organic waste gas with high water vapor content, high concentration, and complicated working conditions, an organic waste gas on-line analyzer is designed and developed, which uses 175 C high temperature heat tracing sample transmission and high temperature FID detection to effectively avoid sample loss. Model 115 adopts dual-valve and dual-column single-hydrogen flame ionization detector (FID) technology for methane / non-methane total hydrocarbon detection. Model 120 adopts dual-valve and three-column single-hydrogen flame ionization detector (FID) technology for methane / non-methane detection. Detection of total methane and benzene series samples.
After the sample is filtered by the built-in filter, it is collected into the quantitative loop, and the sample in the quantitative loop is sent to the chromatographic column for separation by the carrier gas. The separated components are sequentially passed to the FID detector for detection, and the accuracy is obtained. Qualitative and quantitative analysis results.
Instrument Features:
The analysis method is consistent with the standard method, and detected by GC-FID method;
High-temperature heat tracing sample transmission and high-temperature FID detection, small sample loss and more accurate measurement;
Continuous operation maintenance-free design, automatic cycle operation at startup, real online analysis;
All-thermal method flow path design can reduce sample loss, no moisture condensation, suitable for high temperature, high humidity and weak corrosive conditions;
Single cycle time is less than 90s, ensuring real-time monitoring;
A single cycle can realize quasi-deterministic quantitative analysis and detection of non-methane total hydrocarbons and benzene, toluene, xylenes;
After the flame of the FID detector goes out, the hydrogen will be automatically turned off to ensure the safety of the system;
Application areas:
Online monitoring of organized organic waste gas emissions in petrochemical, chemical, printing, spraying, coating, etc., organic waste gas recovery, online monitoring before / after treatment .
Technical indicators:

GC-9280 Gas Chromatograph Features

1. Excellent performance, competitive price, meet the choices of our customers

2. Multi-industry adaptability

3. Outstanding performance in a variety of harsh environments

GC-9280 Gas Chromatograph Specifications

1. Column Thermostat

Furnace size: 280 * 300 * 180mm

Temperature range: room temperature ~ 450 ℃

Liquid nitrogen cold trap: -80 ~ ℃

Dry ice cold trap: -55 ~ ℃

Temperature control accuracy: 0.1 ℃

Degree heating rate: 120 ℃ / min

Runnable column bleed compensation (dual channel)

2.Inlet

A variety of inlets are available:

Packed column inlet

Split / splitless capillary inlet

Programmable Cold On-column Inlet

Volatile tandem inlet

On-column pressure control accuracy: 0.01psi

3. Hydrogen flame ionization detector (FID)

Working temperature: 450 ℃

* Small detection limit: ≤2.5 * 10-12g / s (n-C16)

Linear range: 107 ( 10%)

4. Thermal Conductivity Detector (TCD)

Suitable for packed columns and capillary columns

Use temperature:

* Small detection limit: ≤4 * 10-10g / ml

Linear range: 105 ( 5%)

5. Flame breadth detector (FPD)

Working temperature: 450 ℃

* Small detection limit: <2 * 10-11g S / s, <9 * 10-13g P / s

Linear range: > 103 S, 104 P

Selectivity: 103g S / gC, 104g P / gC

6. Electron Capture Detector (ECD)

Working temperature: 450 ℃

* Small detection limit: ≤6 * 10-15g / ml

Linear range:> 5 * 105 ( 5 %)

Radioactive source: <10 mCi, 63Ni

Microcell design, anode purge technology

7. Nitrogen and phosphorus detector (NPD)

Working temperature: 450 ℃

* Small detection limit: ≤3 * 10-12g / s

Linear range: 105 N, 105 P

* Small detection limit: <2 * 10-13g N / s, <2 * 10-13g P / s

Selectivity: 25000: 1 gN / gC, 75000: 1 gP / gC
VOC online monitoring system, VOCs online monitoring chromatograph price, domestic gas chromatograph manufacturers

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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