Laboratory Gas Chromatography Instrument Portable Dissolved Gas Analysis for Transformer Oil

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Laboratory Gas Chromatography Instrument Portable Dissolved Gas Analysis for Transformer Oil

Customization:	Available
Customized:	Customized
Structure:	Portable

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Product Description

📊 Basic Information

Model NO.

hm9890

Material

Steel

Certification

ISO

Application

Lab

Type

Measurement Type

Baseline Noise

≤2 *10-13A

Linear

>106

Sensitivity

>5000mv Ml / Mg

Baseline Drift

≤100μV / 30min

Product Name

Transformer Oil Dissolved Gas Analyzer

Transport Package

Wooden Box with Foam Inside

Capacity

100sets Per Year

🔍 Product Description

Laboratory Gas Chromatography Instrument Portable Dissolved Gas Analysis for Transformer Oil

⚡ Application Overview

Suitable for the determination of the content of dissolved gas components in insulating oil of electric power system. It can complete 7 kinds of gas components (H2, CO, CO2, CH4, C2H4, C2H6, C2H2) dissolved in insulating oil at one injection. Full analysis of the content of methane, ethylene, ethane, acetylene, and the minimum detectable concentration of acetylene was 0.06 ppm.

🛠️ Technical Specifications

Detection limit: ≤2 × 10-12g / s

Baseline Noise: ≤2 × 10-13A

Baseline Drift: ≤2 × 10-12A / 30min

Linear: ≥106

Settling time: 10 minutes

Automatic ignition: Adjustable

TCD Sensitivity: ≥5000mV · ml / mg

TCD Baseline noise: ≤10μV

Power: 220V ± 22V, 50Hz

Power Capacity: ≥2 kW

🌡️ Temperature Indicators (Accuracy ± 0.05 °C)

Oven: 5 °C ~ 420 °C

Injector: 5 °C ~ 420 °C

Detector: 5 °C ~ 420 °C

Reformer: 5 °C ~ 420 °C

🖼️ Product Gallery

❓ Frequently Asked Questions

How many gas components can be detected in one injection?

The instrument can simultaneously analyze 7 kinds of dissolved gas components: H2, CO, CO2, CH4, C2H4, C2H6, and C2H2.

What is the minimum detection limit for acetylene (C2H2)?

The minimum detectable concentration of acetylene is 0.06 ppm, ensuring high precision for transformer oil analysis.

What type of detector does this instrument use?

It utilizes a semi-diffused structure Thermal Conductivity Detector (TCD) with a constant current control power supply mode.

How accurate is the temperature control system?

The Oven, Injector, Detector, and Reformer all maintain a high temperature accuracy of ± 0.05 °C within the range of 5 °C to 420 °C.

What information is shown on the large-screen LCD?

The LCD clearly displays temperature set points, measured values, protection values, and the real-time status of the instrument.

What are the power and packaging requirements?

The system requires a 220V ± 22V, 50Hz power supply and is packaged in a sturdy wooden box with foam inside for safe transport.

Laboratory Gas Chromatography Instrument Portable Dissolved Gas Analysis for Transformer Oil

Product Description

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Laboratory Gas Chromatography Instrument Portable Dissolved Gas Analysis for Transformer Oil

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