0755-83762498
AR-1250A
Oil filled air standard resistance
- Product Description
- Application areas
- Product characteristics
- Specificatiom
- Product Warranty
- After-sale service
- Environmental impact
- optional accessories
-
Product Description
- Commodity name: Oil filled air standard resistance
- Commodity ID: AR-1250A
AR-1250A(B) oil filled air standard resistance produced by AIKOM company includes high-grade resistance components and low thermal potential terminals. The components have undergone over 6 years of aging and temperature aging from 0℃ to 46℃. Type A has undergone at least 1 year of testing in the factory, while Type B has undergone at least 6 months of aging in the factory. It is a standard measurement device for high-level temperature measurement bridges in temperature and electrical laboratories.
AR-1250A(B) oil filled air standard resistance produced by AIKOM company includes high-grade resistance components and low thermal potential terminals. The components have undergone over 6 years of aging and temperature aging from 0℃ to 46℃. Type A has undergone at least 1 year of testing in the factory, while Type B has undergone at least 6 months of aging in the factory. It is a standard measurement device for high-level temperature measurement bridges in temperature and electrical laboratories.
Key words:- 标准
- 高等级
- 电阻
- 空气
- 特性
- 内置
- 公司
- 恒温器
- 校准
-
Application areas
Suitable for use in air environments, without the need for constant temperature stabilization in a constant temperature oil bath, it can be used as a working standard and can also be used as a high stability and high reliability comparison calibration device.
-
Product characteristics
●Filling the inner chamber with oil can reduce the impact of temperature changes on the resistance, and isolate the air to reduce the impact of humidity on the accuracy of resistance measurement, thus ensuring its high stability.
●Using EMF terminals to reduce the impact of thermoelectric potential. -
Specificatiom
Nominal resistance value: 1Ω, 10Ω, 25Ω, 100Ω, 1KΩ,
10KΩ, 100KΩ, 1MΩ
Customized resistance value: 1.9Ω, 19KΩ, 10MΩ
19MΩHigh resistance values of or above
Environment: 0℃～46℃
Ambient temperature: 18℃～28℃
Verification conditions: 23℃±0.5℃
Verification uncertainty: 1Ω～10KΩ: ±1.5ppm
100KΩ～1MΩ: ±5ppm
10MΩ: ±20ppm
Temperature coefficient: ＜2x10⁻⁷
Connection: 4 wire system
2 wire system (high resistance)
Calibration deviation at 23℃: See perfor. indicator table
Accuracy (Annual stability): See perfor. indicator table
Maximum current: Refer to the instruction manual
Nominal power: 1W
Size: About 130x105x82mm
Weight: About 1Kg -
Product Warranty
Warranty period of 12 months, free warranty or replacement in case of quality defects.
-
After-sale service
Free information exchange platform technical support, operational answers or video tips, paid maintenance services.
-
Environmental impact
-
optional accessories
Options:
Previous
Previous
CONTACT US
Address: 7th Floor, Building 2, Huaqiang North Saige Science and Technology Industrial Park, Futian District, Shenzhen
