ZK-ZNJK V1.0 Intelligent monitoring of industrial power (basic version)
Product Name: Intelligent Monitoring of Industrial Electricity (Basic Version)
Product introduction:
The sensor collects the voltage, current, and temperature parameters in the power supply box and uploads it to the cloud platform through a 4G or NB gateway. Including 3 channels of current, 1 channel of leakage, 3 channels of voltage, and 3 channels of temperature detection. Supports calculation of active and reactive power, energy measurement, remote opening and closing.
Product advantages:
1. Extensive, can be applied to the intelligent demand of electric boxes in various industries (Internet of Things trend) (government-led)
2, practicality, alarm function, can prevent fire
3. Functionality, exclusive APP, centralized management platform, historical data, visualization, etc.
Technical configuration and performance:
Communication parameters
product name | Intelligent monitoring of industrial power (basic version) |
Type | ZK-ZNJK V1.0 |
physical dimension | 137mm×97mm×64mm |
communication method | 4G wireless transmission |
UIM card | Card |
4G band | Support FDD bands 1, 3, 5, 8; TDD bands 34, 38, 39, 40, 41; WCDMA bands 1, 5, 8 |
Rate | DL 150Mbps (max), UL 50Mbps (max) |
Protocol stack | TCP / UDP / PPP / FTP / HTTP, etc. |
Output power | WCDMA frequency band is 24dBm + 1 / -3dB; LTE frequency band is 23dBm ± 2dB |
Sensitivity | -100dBm ± 1dB for LTE and -110dBm ± 1dB for WCDMA |
External interface | CAN、USB、ADC |
Antenna power | DC 12V-100V, input surge voltage protection |
Built-in GPS high gain ceramic antenna, CDMA custom antenna | |
Application Environment | -20℃-80℃ |
Product Overview
Operating Voltage | AC220 ± 10% / DC24V |
Enter the measured value | Residual current alarm value: 50mA ~ 1000mA step 1mA |
Temperature alarm value: 20-150 ℃ | |
Over-voltage alarm value: 10-150% | |
Undervoltage alarm value: 10-100% | |
Overcurrent alarm value: 10-150% | |
Output | Alarm sound pressure: ≤70dB / m |
Number of alarm circuits: 1 circuit | |
power supply | Working range: 80 ~ 265AC 50Hz / DC12-26V |
Power consumption: ≤5W | |
surroundings | Operating environment: -20 ℃ ~ 60 ℃ |
Relative humidity: ≤90% RH (40 ℃ ± 2 ℃) | |
Safety | Withstand voltage: input and power> AC2kV input and output> AC2kV |
Insulation: input, output, power to the case> 5MΩ | |
Accuracy class | Grade 0.2, grade 0.5 |
Implementation standards | GB14287-2014/GB28184-2011 |