B21, China Town Mall, Midrand
BK-1A Oxygen Bomb Calorimeter Medical Device
- Section : Medical Supplies
- Category : Professional Medical Devices
- SKU : 1600916795347
Product Descriptions:
Specification
| Model | BK-1A | BK-1A+ |
| Heat capacity | (14400～14500) J/K | (14000～15000) J/K |
| Resolution | 0.001 K | |
| Measurement accuracy | ≤60J/g | |
| Display | LED | LCD |
| Printer | No | Yes |
| Repeatability error | ≤0.2% (Grade C) | |
| Pressure endurance of bomb | 20 MPa | |
| Power | ≤150W | |
| Power Supply | 220V, 50Hz | |
| Packing Size | 760*600*570mm, 490*410*300mm | |
| Gross Weight | 45kg, 15kg | |
- Shipping Timeframes: All orders are processed within 2-5 business days (excluding weekends and holidays). After your order has been processed, the estimated delivery time is before 03 Feb, 2026, depending on customs, Please note that due to high demand, some items may experience longer shipping times, which will be communicated at order confirmation email.
- Order Processing Time: Please allow 2-5 business days for us to process your order before it is shipped . Orders placed after 16:00 on Fridays, or during weekends and public holidays, will begin processing on the next business day. Processing times may be extended during peak seasons or sales events.
- Manufacturing Time: Some products needs manufacturing time, the manufacturing process will take approximately 10-30 business days depending on the product. This timeframe may vary depending on the complexity of the product and current demand. but this will be communicated with you during order confirmation.
- Returns and Exchanges: We offer a 30-day return policy for most items. If you are not completely satisfied with your purchase, you may return it within 30 days of receipt for a refund or exchange. Items must be unused, in their original packaging, and accompanied by proof of purchase. Return shipping costs are the responsibility of the customer, unless the item was damaged or defective upon arrival.
1. What are the main differences between the BK-1A and BK-1A+ models?
Both models share the same core performance (heat capacity range, resolution, accuracy, pressure endurance, power). The BK-1A has an LED display and does not include a built-in printer; the BK-1A+ has an LCD display and includes a printer.
2. What is the heat capacity range and what does it mean?
Heat capacity is specified as 14400–14500 J/K for BK-1A and 14000–15000 J/K for BK-1A+. This is the calorimeter’s overall heat capacity used to convert measured temperature rise into energy released by the sample.
3. What resolution and measurement accuracy does the calorimeter provide?
Resolution is 0.001 K (temperature change resolution). Measurement accuracy is stated as ≤60 J/g. Repeatability error is ≤0.2% (Grade C).
4. What is the maximum safe pressure for the oxygen bomb?
The bomb's pressure endurance is rated at 20 MPa. Never exceed this pressure and follow safe oxygen charging procedures and applicable lab safety rules.
5. What are the electrical requirements and power consumption?
Power consumption is ≤150 W. The required power supply is 220 V, 50 Hz.
6. Does the BK-1A+ include a printer?
Yes — the BK-1A+ includes a built-in printer. The BK-1A model does not include a printer.
7. What are the packed dimensions and weights?
Packing sizes listed are 760 × 600 × 570 mm (gross weight 45 kg) and 490 × 410 × 300 mm (gross weight 15 kg). Typically the larger box contains the main instrument and the smaller box contains accessories and consumables; exact packing detail may vary.
8. What consumables and accessories are required to run tests?
Typical consumables include high-purity oxygen, ignition wire or fuse, sample crucibles, and calibration standards (e.g., benzoic acid). Additional accessories may include tools for bomb sealing and a gas charging adapter.
9. How is the calorimeter calibrated and verified?
Calibration is normally performed with a certified standard (commonly benzoic acid) to determine the system heat capacity. Follow the manufacturer's calibration procedure or contact the supplier for calibration services and traceable standards.
10. What safety precautions should I follow when using the oxygen bomb calorimeter?
Use only trained personnel; inspect the bomb and seals before each run; never exceed rated pressure (20 MPa); charge oxygen in controlled manner; wear appropriate PPE; follow local regulations for high-pressure oxygen and explosive-risk testing. Keep the device in a well-ventilated, non-flammable area.
11. What maintenance is required to keep the instrument in good condition?
Regularly clean the bomb and vessel, inspect and replace seals and O-rings as needed, perform periodic pressure/leak tests, keep electrical connections dry and dust-free, and follow the manufacturer's recommended service intervals.
12. Can this device be used for medical samples?
The product name includes 'Medical Device', but suitability for specific medical or clinical testing depends on local regulations and intended use. Consult the manufacturer and local regulatory guidance before using for medical diagnostics.
13. Is on-site installation or training provided?
Installation and training policies vary by supplier. Contact the manufacturer or authorized distributor to arrange on-site installation, operator training, and commissioning if available.
14. Does the BK-1A series comply with industry standards (e.g., ASTM, ISO)?
Compliance with specific standards is not listed in the provided specification. Contact the manufacturer or supplier to obtain documentation about conformity to ASTM, ISO, or other applicable standards and for certificates if required.
15. What should I do if I need spare parts or technical support?
Contact the manufacturer or authorized distributor for spare parts, consumables, and technical support. Provide the model number (BK-1A or BK-1A+) and a description of the issue to expedite assistance.
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