Shandong Shengtai instrument co.,ltd
| Test voltage | 500 VDC maximum error 0.5 % |
| Temp control range | 15 ～ 100℃ |
| Delivery Time | 7 - 15 work days |
| Constant temp time | 0 ～ 59min |
| Payment Terms | T/T |
| Charging time | 0 ～ 99s |
| Packaging Details | wooden crate |
| Supply Ability | 10000 sets / year |
| Discharge time | 0 ～ 9min |
| Temp control accuracy | ±0.5℃ |
| Brand Name | Shandong Shengtai Instrument Co., Ltd |
| Model Number | SH124 |
| Place of Origin | CHINA |
| Certification | DL/T421 GB/T 5654 IEC 60247 |
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Product Specification
| Test voltage | 500 VDC maximum error 0.5 % | Temp control range | 15 ～ 100℃ |
| Delivery Time | 7 - 15 work days | Constant temp time | 0 ～ 59min |
| Payment Terms | T/T | Charging time | 0 ～ 99s |
| Packaging Details | wooden crate | Supply Ability | 10000 sets / year |
| Discharge time | 0 ～ 9min | Temp control accuracy | ±0.5℃ |
| Brand Name | Shandong Shengtai Instrument Co., Ltd | Model Number | SH124 |
| Place of Origin | CHINA | Certification | DL/T421 GB/T 5654 IEC 60247 |
| High Light | Automatic Tan Delta Tester for transformer oil ，Transformer oil tester with constant temperature ，IEC 60247 compliant oil testing equipment | ||
SH124 Automatic volume resistivity tester
Standard: DL/T421 GB/T 5654 IEC 60247
SH124 automatic volume resistivity tester is designed and manufactured according to the requirements of the People's Republic of China power industry standard DL/T421-2009 and the national standard GB/T5654. It is used for measuring the volume resistivity of liquid media such as insulating oil and fuel oil.
SH124 automatic volume resistivity measuring instrument adopts MCS-51 series MCU as the system control core, color LCD display, Chinese man-machine dialogue, guide operation, the measurement process is fully automated (automatic cup change, automatic shift), and rolling storage of 200 test data; and combined with modern new technology developed from.
The whole equipment of advanced design, reasonable structure, simple operation, safe and reliable, is the contemporary technology level of same sort products at home and abroad the highest performance index, the most perfect resistivity tester, particularly useful in the application of oil monitoring, power sector test results accord with national standard DL421-91 the insulating oil volume resistivity measurement.
Technical parameters
| Executive standard | DL/T421 GB/T 5654 IEC 60247 |
| Test range | 2.0×105～1.0×1013 Ω·M |
| Repeatability test accuracy |
Volume resistivity > 1.0 * 1010 Ω m., the relative error of 25% Volume resistivity 1.0 * 1010 or less Ω m., the relative error is 15% |
| Reproducibility test accuracy |
Volume resistivity > 1.0 * 1010 Ω m., the relative error of 35% Volume resistivity 1.0 * 1010 or less Ω m., the relative error is 25% |
| Test voltage | 500 VDC maximum error 0.5 % |
| Constant temp time | 0 ～ 59min |
| Charging time | 0 ～ 99s |
| Discharge time | 0 ～ 9min |
| Temp control range | 15 ～ 100℃ |
| Temp control accuracy | ±0.5℃ |
| Electrode cup parameters | |
| Electrode type | three terminal electrode, internal and external electrode double temperature control |
| Electrode material | special steel |
| Insulation material | PTFE |
| Electrode spacing | 2.0mm |
| Empty cup capacitance | 30.0pF |
| Empty glass insulation resistance | > 3.0 * 1012 Ω |
| Power source | AC220V± 10% 50Hz± 5% |
| Power | 500W or less |
| Environment temp | 10 ～ 35℃ |
| Relative humidity | ≤ 85% |
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 | Quantity | Unit | Remarks |
| 1 | Host | 1 | Set | |
| 2 | Electrode cup | 1 | Set | |
| 3 | Power cord | 1 | Piece | |
| 4 | Instructions | 1 | Copy | |
| 5 | Packing list | 1 | Copy | |
| 6 | Certificate warranty card | 1 | Copy |
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. Goods packaging: standard wooden or cardboard boxes.
2. Internal packaging: Elastic pearl cotton packaging product, hardwood board+strong bandage to fix corners.
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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