Autonomous operation High precision 3.3kHz Milesight

SKU: MS-CT303
Disponibile su richiesta
Available upon request
Regular price €188,47 Final price
Regular price -7% €202,94 Sale price €188,47 Final price

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Autonomous operation - High precision 3.3kHz - Real-time accumulated Ah calculation - Non-invasive installation - Consumption/temperature alert - LoRaWAN communication

📋 SPECIFICATIONS:
• Detection parameters: RMS current
• Sampling rate: 3.3 kHz
• Working frequency: 50~60 Hz
• Primary rated current (via CT): 300 Arms
• Rated secondary current: 150 mArms
• Minimum consumption report: 25Arms (1 min interval); 15Arms (10 min interval)
• Accuracy: ±1 %
• Resolution: 1 mA
• Temperature sensor: Sensor type: 1 NTC sensor; Measurement range: -20 °C ~ 100 °C; Measurement accuracy: ±1 %
• Protocol: LoRaWAN®
• Antenna connector: 1 × 50 Ω SMA connector (center pin: SMA female)
• Frequency: CN470/IN865/RU864/EU868/US915/AU915/KR920/AS923-1&2&3&4
• Transmit power: 16 dBm (868 MHz)/20 dBm (915 MHz)/19 dBm(470 MHz)
• Sensitivity: -137dBm
• Mode: OTAA/ABP Class A
• Buttons: 1 × Reset button
• LED indicators: 1 × Status/alarm indicator
• Port: 1 × USB Type-C for power supply, configuration, console, or wired temperature sensor connection
• Configuration: USB Type-C or downlink connection
• Advanced features: Threshold alarm, overload alarm, FUOTA
• Power supply: 1. Current-induced power supply; 2. 5 V via USB Type-C port
• Isolation voltage: 3 kVAC (true value) (1 mA/1 min)
• Color / material: Light blue, PBT+PC (UL94 V0)
• Cable length: 1 meter
• Operating temperature: Transceiver: -20 °C ~ 70 °C (-4 °F ~ 158 °F); CT clamp: -40 °C ~ 55 °C (-40 °F ~ 131 °F)
• Storage temperature: Transceiver: -25 °C ~ 80 °C (-13 °F ~ 176 °F); CT clamp: -40 °C ~ 55 °C (-40 °F ~ 131 °F)
• Relative humidity: ≤ 95% (non-condensing)
• Protection: IP30
• Dimensions: Transceiver: 38 × 34.5 × 16 mm (1.5 × 1.36 × 0.63 in); CT clamp: 56.5 × 36.5 × 68.5 mm (2.24 × 1.44 × 2.70 in); Cable pass-through: Ф 24.2 mm (Ф 0.95 in)
• Weight: Transceiver: 13.05 g; With CT clamp: 250 g
• Installation: Transceiver: Flange mounting (in integrated mode); CT clamp: Fixed to test cable
• Regulations: CE, FCC, UL508

Detection parameters RMS current
Sampling frequency 3.3 kHz
Working frequency 50~60 Hz
Primary rated current (via CT) 300 Arms
Secondary rated current 150 mArms
Minimum consumption ratio 25Arms (1 min interval) 15Arms (10 min interval)
Accuracy ±1 %
Resolution 1 mA
Temperature sensor Sensor type: 1 NTC sensor Measurement range: -20 °C ~ 100 °C Measurement accuracy: ±1 %
Protocol LoRaWAN®
Antenna connector 1 × 50 Ω SMA connector (center pin: SMA female)
Frequency CN470/IN865/RU864/EU868/US915/AU915/KR920/AS923-1&2&3&4
Transmit power 16 dBm (868 MHz)/20 dBm (915 MHz)/19 dBm(470 MHz)
Sensitivity -137dBm
Mode OTAA/ABP Class A
Buttons 1 × Reset button
LED indicators 1 × Status/alarm indicator
Port 1 × USB Type-C for power supply, configuration, console, or wired temperature sensor connection
Configuration USB Type-C or downstream link
Advanced features Threshold alarm, overload alarm, FUOTA
Power supply 1. Current-induced power supply 2. 5 V via USB Type-C port
Isolation voltage 3 kVAC (true value) (1 mA/1 min)
Color / material Light blue, PBT+PC (UL94 V0)
Cable length 1 meter
Operating temperature Transceiver: -20 °C ~ 70 °C (-4 °F ~ 158 °F) CT clamp: -40 °C ~ 55 °C (-40 °F ~ 131 °F)
Storage temperature Transceiver: -25 °C ~ 80 °C (-13 °F ~ 176 °F) CT clamp: -40 °C ~ 55 °C (-40 °F ~ 131 °F)
Relative humidity ≤ 95% (non-condensing)
Protection IP30
Dimensions Transceiver: 38 × 34.5 × 16 mm (1.5 × 1.36 × 0.63 inches) CT clamp: 56.5 × 36.5 × 68.5 mm (2.24 × 1.44 × 2.70 inches) Cable passage: Ф 24.2 mm (Ф 0.95 inches)
Weight Transceiver: 13.05 g With CT clamp: 250 g
Installation Transceiver: Flange mounting (integrated mode) CT clamp: Attached to the test cable
Regulations CE, FCC, UL508

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For orders under €200, the shipping fee is €15.90. For deliveries to remote areas or islands, couriers apply a surcharge to cover transport costs.

The legal warranty lasts 2 years for private individuals (consumers) and 1 year for VAT holders (professionals or companies)