Shandong Shengtai instrument co.,ltd
| Payment Terms | T/T |
| Supply Ability | 10000 sets / year |
| Delivery Time | 7 - 15 work days |
| Packaging Details | wooden crate |
| Water bath temp control range | RT ～ 90℃ |
| Working cold tank | four holes, four holes are not isothermal |
| Cold bath temp control range | -40℃ ～ RT |
| Temp control accuracy | ≤±0.5℃ |
| Ambient temp | ≤35℃ |
| Relative humidity | ≤85% |
| Brand Name | Shandong Shengtai Instrument Co.,Ltd |
| Model Number | SH7550 |
| Certification | SY/T 7550 SY/T 0537 ASTM D6560 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T | Supply Ability | 10000 sets / year |
| Delivery Time | 7 - 15 work days | Packaging Details | wooden crate |
| Water bath temp control range | RT ～ 90℃ | Working cold tank | four holes, four holes are not isothermal |
| Cold bath temp control range | -40℃ ～ RT | Temp control accuracy | ≤±0.5℃ |
| Ambient temp | ≤35℃ | Relative humidity | ≤85% |
| Brand Name | Shandong Shengtai Instrument Co.,Ltd | Model Number | SH7550 |
| Certification | SY/T 7550 SY/T 0537 ASTM D6560 | Place of Origin | CHINA |
| High Light | crude oil wax content tester ，water bath lube oil tester ，LED digital display wax tester | ||
SH7550 Crude oil wax content tester
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).
| Product model | SH7550 |
| Product Name | Crude oil wax content tester |
| Manufacturer | Shandong Shengtai Instrument Co., Ltd |
| Testing items | Suitable for determining the wax content in crude oil products with a water content not exceeding 0.5% (mass fraction). |
| Standards | SY/T 7550 SY/T 0537 ASTM D6560 |
| Simple technical features or parameters | Two slots and four holes stainless steel bath, with digital temperature controller automatic constant temperature. The temperature control point can be adjusted arbitrarily and is equipped with a constant temperature bath stirring device to improve the accuracy of temperature control |
Performance characteristics:
● Adsorption device: stainless steel bath, digital display temperature controller automatic constant temperature.The temperature control point can be adjusted arbitrarily. The water bath has a built-in circulating pump, which is connected with the adsorption device to keep the temperature controlled within the required range. The water bath is covered with two heating entrances, which can heat the glass container.
● Dewaxing and filtration device: four-hole stainless steel bath, digital display temperature controller automatic constant temperature.Temperature control point can be adjusted arbitrarily, and with constant temperature bath stirring device, improve temperature control accuracy.
● Four hole refrigeration tank, left hole solvent refrigeration hole, the middle two hole sample refrigeration hole, the right side of a hole filter refrigeration hole, four hole temperature can be set according to the demand of the temperature, four hole isothermal.
Technical parameters
| Working power supply | AC220V±10% 50Hz |
| Water bath heating power | 2.0KW |
| Water bath temp control range | RT ～ 90℃ |
| Working cold tank | four holes, four holes are not isothermal |
| Cold bath temp control range | -40℃ ～ RT |
| Refrigeration system | new type compressor refrigeration |
| Temp control accuracy | ≤±0.5℃ |
| Temp display | LED digital display |
| Ambient temp | ≤35℃ |
| Relative humidity | ≤85% |
| Instrument size | 550*550*810mm |
| Instrument weight | 52kg |
| Package size | 670*640*710mm |
| Package weight | 66kg wooden |
| Accessory dimensions | 450*390*490mm |
| Weight of accessories | 25kg |
Note: The appearance pictures, dimensions, volume and weight of the instrument are for reference only. If there are any updates to the instrument, they may be slight changes without prior notice.
Packing list
| S/N | Name | Unit | Quantity | Remarks |
| 1 | Host | Set | 1 | |
| 2 | Adsorption column | Piece | 1 | |
| 3 | Triangular flask | Piece | 1 | |
| 4 | Universal clamp, double top wire | Piece | 3 | |
| 5 | Strut | Piece | 1 | |
| 6 | Glass sand core funnel | Piece | 1 | |
| 7 | Test tube | Piece | 2 | |
| 8 | Suction bottle | Piece | 1 | |
| 9 | Asphaltene content tester | Set | 1 | |
| 10 | Asphaltene extractor | Set | 1 | |
| 11 | Rubber hose | Meter | 1 | |
| 12 | Vacuum pump | Set | 1 | |
| 13 | Instructions | Copy | 1 | |
| 14 | Certificate warranty card | Copy | 1 |
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.
Self-provided instruments are required
| S/N | Name | Unit | Quantity | Remarks |
| 1 | Vacuum drying oven | Set | 1 | Constant temperature to 100-110 ℃ |
| 2 | Ma Fulu | Set | 1 | High temperature to 1000 ℃ |
| 3 | Electronic balance | Set | 1 | 0.1mg |
| 4 | Distillation apparatus | Set | 1 | Comply with GB/T6536 |
| 5 | Oil bath | Set | 1 | Asphaltene content determination needs |
| 6 | 24# Grinded conical flask | Piece | 2-4 | |
| 7 | Glass dryer (with silica gel desiccant) | Piece | 1 | |
| 8 | 19# Grinded conical flask 100ml | Piece | 2-4 | Wax content determination needs |
| 9 | Beaker50ml | Piece | 2-4 | |
| 10 | Graduated cylinder100ml | Piece | 2-4 | |
| 11 | 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...
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