Key Features
The Instrument features microwave module to measure the moisture content and γ photon module to measure the ash content. The microwave will be emitted from the instrument while part of the microwave will be reflected back. The microwave which is reflected back is in proportion with moisture content or related with moisture/water content inside the coal; the microwave reflected back will be detected by sensor and then be transferred into electrical signal. The signal will be calculated by the microcomputer and finally get the moisture content of coal sample.
γ photon module which can emit low energy γ photon; the γ photon which is reflected back is in ratio with the ash content – when the ash content is higher, the strength is weaker and vice-versa. According to this principle, the microcomputer will calculate out the ash content according the signal got from sensors.
- Portable system with real time inspection
- Ash content and calorific value display simultaneously
- Integration design, easy inspection
- The special screw-in structure of the probe head made the instrument can be easily plugged into the coal pile
- Calibration data could be stored and for any existing coal type, no need to calibrate it again
- Wireless transmission (optional choice),
- Can be connected with the computer
- Save coal sample test cost for both the supplier and the purchaser
- Decrease the coal loading and unloading time for both suppliers as well as consumers thus increasing the revenue
Technical Specifications*
Model | PGA-01 |
Ash Content Accuracy |
|
While ash content | ≤ 20%, absolute error ≤ ±1% |
While | 20 % < ash content < 40, absolute error is 2.5% |
While ash content | ≤ 40%, absolute error ≤ ±4.0% |
Test limit: ash content | ≤ 5% |
Water/Moisture Measurement Range | 0.01%~15%, Accuracy: ±1.0% |
Measuring period | 30s |
Weight | 3Kg |
Data saving | for calibration as well as result |
Operation temperature | 10°C~+50°C |
Accessories
- Internal Rechargeable Battery
- Charger:- DC15V, 700mA
High-Performance On-Site AnalysisWith its instant response time and robust construction, the Portable GCV Analyser enables energy professionals to measure Gross Calorific Value across a broad range of fuels directly at the point of use. Its IP54-rated splash proof design and long battery life ensure reliable operation in challenging field conditions, making it suitable for industrial and remote locations alike.
User-Friendly Features for Efficient OperationThe analyser offers intuitive controls with both automatic and manual calibration modes, customizable probe sizes, and data storage for up to 1000 test records. Optional thermal printing allows seamless reporting, while alarm indicators help users monitor instrument status and low battery levels. The lightweight build ensures effortless portability during fuel and energy audits.
Versatile Applications Across IndustriesSuitable for power plants, refineries, utilities, research, and quality assurance, the analyser supports single-sample testing of gas or liquid fuels from 1000 to 12000 Kcal/kg. It enhances productivity by delivering precise, reliable data onsitesaving time and resources compared to traditional laboratory testing.
FAQs of Portable GCV Analyser:
Q: How does the Portable GCV Analyser perform on-site calorific value testing?
A: This analyser is designed for handheld or portable field operation. Users collect a fuel sampleeither gas or liquidwith the provided probe and initiate measurement using the automatic or manual mode. Results, with 1% accuracy, appear on the digital LCD display within seconds, making it ideal for quick, on-the-spot fuel assessment.
Q: What types of fuels can be tested with this analyser, and what is the measuring range?
A: The instrument is capable of measuring the Gross Calorific Value of diverse fuels such as biogas, LPG, PNG, fuel oil, and other gaseous or liquid fuels. Its typical measurement range spans from 1000 to 12000 Kcal/kg, accommodating standard energy analysis requirements in various industries.
Q: When is calibration required, and what are the available calibration methods?
A: Calibration should be performed during initial setup, after maintenance, or as stipulated by quality standards. The analyser supports both automatic and manual calibration using certified reference standards, ensuring consistent accuracy and reliability of GCV measurements.
Q: Where can the analyser be used, considering its protection and operating specifications?
A: With an IP54 splash-proof rating and an operating temperature range from 0C to 50C, the analyser is suitable for both indoor and outdoor environments. Its lightweight (approx. 3.5 kg) design is ideal for fieldwork in locations such as power plants, fuel supply stations, and industrial sites.
Q: What is the process for data storage and reporting test results?
A: Test data is automatically stored in the analysers internal memory, with a capacity for up to 1000 records. Users can retrieve this data via the optional inbuilt thermal printer or transfer records through USB or RS232 interfaces, simplifying record-keeping and compliance documentation.
Q: How long does the battery last, and what power supply options are available?
A: The rechargeable Li-ion battery enables up to eight hours of continuous operation. Additionally, users can operate the analyser with the supplied 220V AC adapter, ensuring uninterrupted workflow during extended use.
Q: What are the main benefits of using this Portable GCV Analyser compared to laboratory testing?
A: This analyser offers immediate, onsite fuel calorific value results, reducing turnaround time and logistical challenges associated with lab analysis. Its ease of use, durability, and comprehensive accessory kit enhance field productivity while maintaining high accuracy and data integrity.