CNHQ194U-2X4 digital three-phase voltage meter
Overview
The product is designed by using the latest SCM products, has the following characteristics:
1, are four-digit display, 0-9999
2, high AD conversion, high precision
3, single-chip design, anti-jamming performance
4, living in a number of menu programming, flexible operation
5, range accuracy, reliable performance
6, easy expansion of functions, scalable alarm output and programmable unit.
General technical specifications
1, the working power: AC220V ± 10% 50 / 60HZ
2, power consumption: <1.5W
3, Accuracy: RMS measurement 0.5% level
4, the working environment: -10 ℃ -50 ℃
5, storage environment: -20 ℃ -75 ℃
6, insulation: greater than 5MΩ
Transportation and storage
The product should not be subjected to severe impact during transportation and unpacking, and should be transported and stored according to GB / 15464-1995 "General specification for packaging of instruments and meters". Storage and storage should be in the original packaging conditions stored in the stent, stacking height should not exceed 5 layers. The place of preservation should be plot, the ambient temperature should be -10 ~ 40 ℃, relative humidity of not more than 93%, and the air does not contain enough to cause corrosion of harmful substances.
