Shandong Shengtai instrument co.,ltd
| Working power supply | AC220V ±10% 50Hz |
| Supply Ability | 10000 sets / year |
| Cold Bath Temp Control Range | -40℃ ～ RT |
| Temp Display | LED Digital Display |
| Payment Terms | T/T |
| Refrigeration system | New compressor refrigeration |
| Delivery Time | 7 - 15 work days |
| Cold work tank | Two tanks with four holes, two tanks at isothermal condition |
| Packaging Details | wooden crate |
| Relative humidity | ≤85% |
| Water bath temp control range | RT ～ 90°C |
| Temp control accuracy | ≤±0.5℃ |
| Model Number | SH7550 |
| Brand Name | Shandong Shengtai Instrument Co., Ltd |
| Certification | SY/T-7550 ASTM D6560 |
| Place of Origin | CHINA |
View Detail Information
Explore similar products
Pellet Durability index Tester feed Lab Test Instruments PDI tester Double box
Grain Moisture Tester feed mousture corn moisture tester lab Test Instruments
SH106BR Automatic Open Flash Point and Flash Point Tester ASTM D92
Touch Screen SH2539B Automatic Paraffin Melting Point Analyzeris accorging to GB
Product Specification
| Working power supply | AC220V ±10% 50Hz | Supply Ability | 10000 sets / year |
| Cold Bath Temp Control Range | -40℃ ～ RT | Temp Display | LED Digital Display |
| Payment Terms | T/T | Refrigeration system | New compressor refrigeration |
| Delivery Time | 7 - 15 work days | Cold work tank | Two tanks with four holes, two tanks at isothermal condition |
| Packaging Details | wooden crate | Relative humidity | ≤85% |
| Water bath temp control range | RT ～ 90°C | Temp control accuracy | ≤±0.5℃ |
| Model Number | SH7550 | Brand Name | Shandong Shengtai Instrument Co., Ltd |
| Certification | SY/T-7550 ASTM D6560 | Place of Origin | CHINA |
| High Light | 4 holes wax gum analyzer ，asphaltene content analyzer ASTM D6560 ，crude oil cold bath -40℃ | ||
SH7550 Crude oil wax content tester
Standard: SY/T-7550 ASTM D6560
SH7550 Crude oil wax content tester is designed and manufactured according to the requirements of the People's Republic of China industry standard SY/T-7550 "Determination of wax, gum and asphaltene content in crude oil". It is suitable for the determination of wax content in crude oil products with water content less than 0.5%(mass fraction).
ASTM D6560 Wax / Gum / Asphaltene Content in Crude Oil Tester
Performance characteristics:
● Adsorption Apparatus: Stainless steel bath, automatic temperature control with digital display. The temperature control point can be adjusted as needed. The water bath is equipped with an internal circulation pump connected to the adsorption device, ensuring the temperature remains within the required range. The upper cover of the water bath features two heating inlets, enabling heating of glass containers.
● Wax Removal and Filtration Device: The digital temperature controller maintains a constant temperature automatically. The temperature setting can be adjusted freely, and it is equipped with a constant-temperature bath stirring device to enhance temperature control accuracy.
● Dual-slot cold bath temperature range: Room temperature to -40°C, accuracy: ±0.5°C, with adjustable temperature control points that operate independently.
Technical Parameters
| Water bath heating power | 2.0kW |
| Water bath temp control range | RT ～ 90°C |
| Cold work tank | Two tanks with four holes, two tanks at isothermal condition |
| Cold Bath Temp Control Range | -40℃ ～ RT |
| Refrigeration system | New compressor refrigeration |
| Temp control accuracy | ≤±0.5℃ |
| Temp Display | LED Digital Display |
| Ambient temperature | ≤35℃ |
| Relative humidity | ≤85% |
| Working power supply | AC220V ±10% 50Hz |
| Instrument dimensions | 550*550*810mm |
| Instrument weight | 52kg |
| Packaging dimensions | 670*640*710mm |
| Packaging weight | 66kg wooden crate |
| Accessories | 450*390*490mm |
| Accessory weight | 25kg |
Note: The appearance images, dimensions, volume, and weight of the instrument are for reference only. Updates to the instrument may involve minor changes without additional notice.
Instrument Quality Assurance Certificate
Shandong Shengtai Instrument Co., Ltd. provides the following quality assurance for the instruments sold to you:
----The provided instrument materials are brand new, meet quality standards, and have a manufacturer's certificate of conformity;
----The materials and main components provided meet the technical requirements specified in the technical documentation;
----The overall quality assurance period of the equipment is one year (excluding normal wear and tear of vulnerable parts).
----We are responsible for free maintenance of any instrument quality issues that occur during the warranty period. Due to equipment malfunction caused by the user's responsibility, we are responsible for repairing and charging reasonable fees.
----Lifetime discounted supply of parts for equipment, and lifetime maintenance and repair of the entire machine.
----After the expiration of the warranty period, if the user needs maintenance and technical services, we will only charge a cost fee.
Packaging and Delivery
1. Packaging of goods: standard wooden or cardboard boxes.
2. Internal packaging: Elastic pearl cotton packaging product, hardwood board+strong bandage to fix corners.
Packing list
| S/N | Name | Quantity | Unit | Remarks |
| 1 | Instrument host | 1 | Set | |
| 2 | Adsorption column | 1 | Piece | |
| 3 | Erlenmeyer flask | 1 | Piece | |
| 4 | Universal clamp, double top wire | 3 | Piece | |
| 5 | Strut | 1 | Set | |
| 6 | Glass sand core funnel | 1 | Piece | |
| 7 | Test tube | 2 | Piece | |
| 8 | Filter bottle | 1 | Piece | |
| 9 | Hose | 1 | m | |
| 10 | Vacuum pump | 1 | Set | |
| 11 | Certificate of Conformity | 1 | Copy | |
| 12 | Instruction Manual | 1 | Copy |
Self-provided instruments are required
| S/N | Name | Unit | Quantity | Remarks |
| 1 | Vacuum Drying Oven | Set | 1 | Constant temp to 100 ～ 110℃ |
| 2 | Muffle furnace | Set | 1 | High temp to 1000℃ |
| 3 | Electronic balance | Set | 1 | 0.1mg |
| 4 | Distillation apparatus | Set | 1 | Comply with GB/T 6536 |
| 5 | Glass dryer (with silicone desiccant) | Set | 1 | |
| 6 | Grinding conical flask 100ml | Piece | 2 ～ 4 | Candle content determination requires |
| 7 | 50ml beaker | Piece | 2 ～ 4 | |
| 8 | 100ml measuring cylinder | Piece | 2 ～ 4 | |
| 9 | Pipette 10ml | Piece | 2 ～ 4 |
Company Details
Business Type:
Manufacturer,Seller
Year Established:
2008
Employee Number:
200~300
Ecer Certification：
Verified Supplier
Shandong Shengtai Instruments Co., Ltd. is specialized in the research and production of experimental testing instruments and industrial testing instruments. It is a professional instrument company integrating instrument research and development, manufacturing, sales and service. Its products... Shandong Shengtai Instruments Co., Ltd. is specialized in the research and production of experimental testing instruments and industrial testing instruments. It is a professional instrument company integrating instrument research and development, manufacturing, sales and service. Its products...
Get in touch with us
Leave a Message, we will call you back quickly!