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| Quantity: | |
|---|---|
High stability: It has higher stability and accuracy, with better anti-interference design, avoiding interference caused by various external factors, and is suitable for different occasions.
Complete functions: It can measure the voltage, current, frequency of the phase under test. It can measure multiple electrical parameters in the power grid, such as current, voltage, power, power factor, frequency, energy, etc.
Construction and installation: Standardized hole positions and interfaces make construction and installation convenient.
Large screen display: It uses a high-brightness LCD screen for display, providing intuitive observation and simple operation.
Service life: After more than ten years of technical upgrades and optimizations, with its outstanding reliability, the service life is long.
| Parameter Item | Specification |
|---|---|
| Product size | 120×120×78mm (length * width * height) |
| Voltage and current | Voltage range 380V/100V, power consumption <1VA; Current range 5A/1A, power consumption <1VA, overload. Overload duration 1.2 times, instantaneous 2 times |
| Power supply standard | AC/DC 85~265V <5VA |
| Communication interface | RS485 communication interface, physical layer isolation, in accordance with international standard MODBUS-RTU protocol, communication speed 1200~9600, check method N81, E81, 081 |
| Measurement level | Electricity 0.5S, frequency ±0.2Hz, active energy 1.0, reactive energy 2.0 |
| Analog output | 0/4~20mA or 0~5/10V transducer output, programmable setting of transducer items and corresponding values |
| Display mode | Special display screen, LCD liquid crystal display |
| Working environment | Working temperature -10 - 55℃, storage temperature -20 - 75℃, relative humidity <80%RH |
| Relay output | Programmable remote control/alarm relay output, capacity 5A/250VAC 5A/30VDC, programmable alarm or remote control mode |
| Remote measurement switch | Remote measurement switch input measurement, passive dry contact input, programmable association of alarm output |
Covering enterprises: finance, communication, government affairs, transportation, logistics, factories, warehouses, medicine, etc., in many industries.
Application scenarios: computer rooms, power distribution rooms, factories, workshops, laboratories, etc., such as computer room monitoring, power monitoring, security monitoring system, anti-theft alarm system, power environment monitoring system, etc.
High stability: It has higher stability and accuracy, with better anti-interference design, avoiding interference caused by various external factors, and is suitable for different occasions.
Complete functions: It can measure the voltage, current, frequency of the phase under test. It can measure multiple electrical parameters in the power grid, such as current, voltage, power, power factor, frequency, energy, etc.
Construction and installation: Standardized hole positions and interfaces make construction and installation convenient.
Large screen display: It uses a high-brightness LCD screen for display, providing intuitive observation and simple operation.
Service life: After more than ten years of technical upgrades and optimizations, with its outstanding reliability, the service life is long.
| Parameter Item | Specification |
|---|---|
| Product size | 120×120×78mm (length * width * height) |
| Voltage and current | Voltage range 380V/100V, power consumption <1VA; Current range 5A/1A, power consumption <1VA, overload. Overload duration 1.2 times, instantaneous 2 times |
| Power supply standard | AC/DC 85~265V <5VA |
| Communication interface | RS485 communication interface, physical layer isolation, in accordance with international standard MODBUS-RTU protocol, communication speed 1200~9600, check method N81, E81, 081 |
| Measurement level | Electricity 0.5S, frequency ±0.2Hz, active energy 1.0, reactive energy 2.0 |
| Analog output | 0/4~20mA or 0~5/10V transducer output, programmable setting of transducer items and corresponding values |
| Display mode | Special display screen, LCD liquid crystal display |
| Working environment | Working temperature -10 - 55℃, storage temperature -20 - 75℃, relative humidity <80%RH |
| Relay output | Programmable remote control/alarm relay output, capacity 5A/250VAC 5A/30VDC, programmable alarm or remote control mode |
| Remote measurement switch | Remote measurement switch input measurement, passive dry contact input, programmable association of alarm output |
Covering enterprises: finance, communication, government affairs, transportation, logistics, factories, warehouses, medicine, etc., in many industries.
Application scenarios: computer rooms, power distribution rooms, factories, workshops, laboratories, etc., such as computer room monitoring, power monitoring, security monitoring system, anti-theft alarm system, power environment monitoring system, etc.
