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GDY-1A+
GOLD
Touch Screen Automatic Oxygen Bomb Calorimeter for Calorific Value of A Material
Application and advantage:
1.It 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.
2.It is a high grade instrument with the advantages of automatic, efficient, safe, high precision, fast test speed and easy to use.
Main technical specification and parameters：
1. Heat capacity: 14400 J/K ~ 14500J/K;
2. Temperature controlling range: 10~35℃;
3. Temperature resolution: 0.001K;
4. Calorific value: ±60 J/g;
5. Repeatability error (RSD): ≤0.2 %（Grade C）;
6. Pressure resistance by oxygen bomb: 20MPa;
7. Ambient temperature:15 ~ 28℃, the temperature fluctuation should not be
greater than 1℃ during one determination procedure;
8.Ambienthumidity: less than 85%;
9. Power supply: AC 220V±5%, 50Hz;
10.Overall dimension: 600mm×480mm×460mm（L×W×H）
Note: The “K” in the words “Heat capacity: 14400 J/K ~ 14500J/K” is symbol of absolute temperature. The details refer to appendix 2.
Instrument structure and Functions introduction：
The instrument adopts integrated structure.
(1) Main unit of calorimeter: It consists of outer bucket, inner bucket, stirring motor and oxygen bomb.
(2) Cover of the water bucket: Double-layer moist cover on both inner and outer bucket. Equipped with stirring motor and temperature sensor.
(3) Stirring motor: Stirring motor for water bath in inner bucket.
(4) Temperature sensor: Precise temperature sensor in inner bucket.
(5) Stirring rod: Manual stirring rod for water bath in outer bucket(Used to stir manually when needed).
(6) Printer: Micro-needle printer, 40 bytes per row (DBC case).
(7) Screen: Colored LED screen, shows different kinds of parameters.
(8) Operation keyboard: Light-touch type. Details refer to below.
(9) Oxygen bomb cylinder: Stainless steel and high pressure resistance. The sample is tested in the cylinder.
Related products：
Parameters | GDY-1A | GDY-1A+ | GDY-1C |
Picture |  | |
|
Test mode | Manual | Semi-auto | Automatic |
Control model | In-build computer | Micro-computer | Computer |
Packing Size | 72*59*51 47*47*28 | 71*56*50 46*37*26 | 69*55*48 45*37*25 58*52*84 |
Gross Weight | 40kg | 33kg | 63kg |
Full set:
No. | Name | Unit | Quantity |
1 | GDY-1A+ Main unit (including single chip, oxygen bomb, water jacket, water bucket, stirrer) | set | 1 |
2 | Oxygen bomb head holder | set | 1 |
3 | Oxygen bomb seat | set | 1 |
4 | Temperature sensor | piece | 1 |
5 | Thermometer(0-50ºC) | piece | 1 |
6 | Stopper for thermometer (silica gel stopper 2 #) | piece | 1 |
7 | Ignition wire (Ф0.1 Nickel-Chromium wire) | meter | 10 |
8 | Crucible | piece | 2 |
9 | Discharging valve | piece | 1 |
10 | Oxygen decompression device | piece | 1 |
11 | Oxygen pipe | pair | 1 |
12 | O type airproof ring(φ20×2.4mm) | piece | 5 |
13 | O type airproof ring(φ8×1.9mm) | piece | 5 |
14 | O type airproof ring(φ6×1.9mm) | piece | 5 |
15 | Airproof ring (largest O type) | piece | 2 |
16 | Benzoic acid | piece | 10 |
17 | Water aspirator | piece | 1 |
18 | Printing paper | roll | 1 |
19 | Stopping ring for thermometer (1#) | piece | 4 |
20 | Fuse 2A (Φ5×20) | piece | 2 |
21 | Silica gel stopper (7#) | piece | 1 |
Touch Screen Automatic Oxygen Bomb Calorimeter for Calorific Value of A Material
Application and advantage:
1.It 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.
2.It is a high grade instrument with the advantages of automatic, efficient, safe, high precision, fast test speed and easy to use.
Main technical specification and parameters：
1. Heat capacity: 14400 J/K ~ 14500J/K;
2. Temperature controlling range: 10~35℃;
3. Temperature resolution: 0.001K;
4. Calorific value: ±60 J/g;
5. Repeatability error (RSD): ≤0.2 %（Grade C）;
6. Pressure resistance by oxygen bomb: 20MPa;
7. Ambient temperature:15 ~ 28℃, the temperature fluctuation should not be
greater than 1℃ during one determination procedure;
8.Ambienthumidity: less than 85%;
9. Power supply: AC 220V±5%, 50Hz;
10.Overall dimension: 600mm×480mm×460mm（L×W×H）
Note: The “K” in the words “Heat capacity: 14400 J/K ~ 14500J/K” is symbol of absolute temperature. The details refer to appendix 2.
Instrument structure and Functions introduction：
The instrument adopts integrated structure.
(1) Main unit of calorimeter: It consists of outer bucket, inner bucket, stirring motor and oxygen bomb.
(2) Cover of the water bucket: Double-layer moist cover on both inner and outer bucket. Equipped with stirring motor and temperature sensor.
(3) Stirring motor: Stirring motor for water bath in inner bucket.
(4) Temperature sensor: Precise temperature sensor in inner bucket.
(5) Stirring rod: Manual stirring rod for water bath in outer bucket(Used to stir manually when needed).
(6) Printer: Micro-needle printer, 40 bytes per row (DBC case).
(7) Screen: Colored LED screen, shows different kinds of parameters.
(8) Operation keyboard: Light-touch type. Details refer to below.
(9) Oxygen bomb cylinder: Stainless steel and high pressure resistance. The sample is tested in the cylinder.
Related products：
Parameters | GDY-1A | GDY-1A+ | GDY-1C |
Picture | | |
|
Test mode | Manual | Semi-auto | Automatic |
Control model | In-build computer | Micro-computer | Computer |
Packing Size | 72*59*51 47*47*28 | 71*56*50 46*37*26 | 69*55*48 45*37*25 58*52*84 |
Gross Weight | 40kg | 33kg | 63kg |
Full set:
No. | Name | Unit | Quantity |
1 | GDY-1A+ Main unit (including single chip, oxygen bomb, water jacket, water bucket, stirrer) | set | 1 |
2 | Oxygen bomb head holder | set | 1 |
3 | Oxygen bomb seat | set | 1 |
4 | Temperature sensor | piece | 1 |
5 | Thermometer(0-50ºC) | piece | 1 |
6 | Stopper for thermometer (silica gel stopper 2 #) | piece | 1 |
7 | Ignition wire (Ф0.1 Nickel-Chromium wire) | meter | 10 |
8 | Crucible | piece | 2 |
9 | Discharging valve | piece | 1 |
10 | Oxygen decompression device | piece | 1 |
11 | Oxygen pipe | pair | 1 |
12 | O type airproof ring(φ20×2.4mm) | piece | 5 |
13 | O type airproof ring(φ8×1.9mm) | piece | 5 |
14 | O type airproof ring(φ6×1.9mm) | piece | 5 |
15 | Airproof ring (largest O type) | piece | 2 |
16 | Benzoic acid | piece | 10 |
17 | Water aspirator | piece | 1 |
18 | Printing paper | roll | 1 |
19 | Stopping ring for thermometer (1#) | piece | 4 |
20 | Fuse 2A (Φ5×20) | piece | 2 |
21 | Silica gel stopper (7#) | piece | 1 |
