- 测量:
- 直流电流信号
- 显示方式:
- LED
- 精度:
- 0.5 %
Product introduction: The intelligent ampere hour meter is based on the digestion of the technology of similar imported products from abroad and is designed according to my country's requirements for the operation of power equipment and computer intelligence. , the current shunt parameters can be adjusted through the panel buttons, and the cumulative value of primary system current and time can be intuitively displayed. It has two relay output contacts, one for upper limit alarm and one for lower limit alarm. The upper limit alarm value can be set through the panel. and lower limit alarm value. It is a high-performance automated instrument suitable for modern power supply and distribution systems such as industrial and mining enterprises, civil buildings, and building automation.
Product Features
., Signal input
Nominal input (standard shunt signal input)
Allowable over-range: Instantaneous: times/second Continuous: . times
. , Display range: ~~
~, automatically cleared when exceeding the maximum measurement range
., Accuracy
., Alarm type and relay output: upper and lower limit alarm output, relay breaking capacity: < br/> .., upper limit alarm output conditions
The alarm upper limit setting value is valid
When the measured value reaches the upper limit alarm setting value, the alarm relay operates and outputs
Exit condition: Measured value < upper limit alarm setting Fixed value
.., lower limit alarm output condition
The alarm lower limit setting value is valid
When the measured value lower limit alarm setting value, the alarm relay operates and outputs
Exit condition: Measured value> Lower limit alarm setting value
., Insulation strength
., Environmental endurance: working and ℃~+℃
Storage and ℃~+℃
Humid heat R ℃
., Usage occasions: no corrosive gases and metal dust, altitude
., Working power supply and power consumption (~) or (~)
Suzhou large instrumentation production supplier consultation telephone number Suzhou Langlis
After-sales Service
We are committed to providing customers with high-quality services and pursuing customer satisfaction is our consistent goal. All the company's instruments, transmitters, and isolators are produced in strict accordance with the national and international standards, and are shipped in strict accordance with the factory items specified in the standards. They are shipped after passing the inspection.
If you have a problem with the product, you can inform us by email or fax. After receiving the information feedback notice, our technical and after-sales service personnel will reply with a solution within minutes. Thank you for choosing the product.