Introduction: 3.GDY-1A+ Semi-auto Oxygen Bomb Calorimeter is a high grade instrument with the advantages of automatic, efficient, safe, high precision, fast test speed and easy to use.   Specifications:  GDY Series Calorific Value Measurement Calorimeter:  72*59*51 47*47*28 71*56*50 46*37*26 69*55*48 45*37*25 58*52*84  Company  Information:    We mainly design and manufacture the petroleum testing instrument and electrical testing instrument.  After several years' development, our products have become high intelligent and wide coverage. And our company has become one of the leading manufacturer of petroleum testing instrument and electrical testing instrument.  We have persisted on the business idea of "Integrity Basis and Quality First" for the stable and constant development. We are making effort to develop together with customers from both domestic and abroad on the basis of reciprocity. Client, quality and service are our supreme target! This product is adopt Screw Conveyor is composed of a power transmission device, a screw shaft, an intermediate support seat, a universal joint, etc., and adopts double pitch blades to reduce the degree of compression of the material during transportation. It is equipped with high-quality medium-hanging bearings and is easy to install. Screw Conveyor Screw Conveyor,Screw Conveyor Machine,Cement Screw Conveyor,Cement Conveying Screw Conveyor Machine Shandong Zeyu Heavy Industry Science and Technology Co.,Ltd. , https://www.zeyuconcretemachine.comGDY-1A+ Semi-auto Oxygen Bomb Calorimeter/Coal Oxygen Bomb Calorimeter
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1.GDY-1A+ Semi-auto Oxygen Bomb Calorimeter is designed and made according to GB/T213-2008 Method for the determination of the calorific value of coal, GB/T384 Method for the determination of the heat value of petroleum products and Calibration and Inspection Regulation of People's Republic of China JJG672-2001 Oxygen Bomb Calorimeter.
2.GDY-1A+ Semi-auto Oxygen Bomb Calorimeter is suitable for the determination of water free oil products (gasoline, jet fuel, diesel oil and fuel oil, etc.) and combustible material such as coal, coke, paraffin wax content determination of calorific value.
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Features:
1) GDY-1A+ Semi-auto Oxygen Bomb Calorimeter uses a single-chip control technology, color LCD display, high-precision temperature sensor and high-performance A / D conversion device, consisting of a high degree of automation, screen effect is good, easy to use, convenient intelligent data compilation instrument.
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2) GDY-1A+ Semi-auto Oxygen Bomb Calorimeter is fully automated in the testing process, after the sample in place, correct input various parameters automatically without manual intervention to complete each test process; you can print measurement data directly on the A4-format printer configuration after the end of the trial.
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3) GDY-1A+ Semi-auto Oxygen Bomb Calorimeter adopts the self sealing type oxygen bomb, all the structure is made of stainless steel, and the strength is enough to withstand the pressure test of 20MPa at room temperature.
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4) The inner tube of the instrument is made by stainless steel sheet, section of pears, put the barrel of water was 3000 grams, water cylinder with electric blender, to ensure that the inner tube water bath temperature uniformity.
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5) The instrument of the external water jacket is a double container and experiment when filled with water, through the water jacket mixer to cylinder in uniform temperature, formed to meet the test requirements of the constant temperature environment.
Product name
Gdy-1A+ Semi-Auto Oxygen Bomb Calorimeter/Digital Coal Oxygen Bomb Calorimeter
Heat capacity
(14000 ~Â 15000)J/K
Temperature resolution
0.001 K
Thermal error
≤60J/g
Temperature measurement range
10 ºC~35 ºC
Repeatability error
≤0.2% (Grade C)
Pressure endured by Oxygen bomb
20 MPa
Ambient temperature
15 ºC~28 ºC (room temperature),Â
The temperature fluctuation during each test should be not more than 1 ºC
Storage Temperature data
31
Ambient humidity
less than 85%
Power supply
AC(220±5%)V,50Hz
Total power consumption
less than 150W
Dimensions
600 mm × 460 mm × 430 mm (length × width × height, PC is not included)
Note: If the test sample is pulverized coal samples, in order to obtain better test results,Â
we recommend separately of the company's private press cake machine.
Parameters
GDY-1A
GDY-1A+
GDY-1C
Test mode
Manual
Semi-auto
Automatic
Control model
In-build computer
Micro-computer
Computer
Packing Size
Gross Weight
40kg
33kg
63kg
Product Packing:
 Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.
Contact Us:
Jane Ching
Chongqing Gold Mechanical&Electrical Equipment Co., Ltd
Website:Â http://www.lab-testkit.com
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mobile:+86-15086989789
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T:+86-023-62984892
Office: Jintai Buiding 9-10,Nanping Nanan District, Chongqing
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Model NO.: GDY-1A+
Computer Interface: No
Printing: with Built-in Printer
Dimension: 600*460*430mm
Delivery Time: 10 Working Days(If Urgent, We Can Push)
Trademark: GOLD
Transport Package: Wooden Case for Gdy-1A+
Origin: Chongqing, China