YHDC-SCT 300 Amps Open Close Current Transformer

• This SCT-013-000 ac current sensor used for measuring alternating current, particularly used for whole building consumption or generation.
• This split core current transformer is particularly suitable for DIY use and it works well with arduino and raspberry pi.
• Use this current sensor to build your own energy monitor, reducing your power usage, or use it build an over-current protection device for an AC load.
• Input Current: 300a AC; Length of Leading Wire: 1m; Two Form of Output: current output or voltage output (burden resistor needed to add); Cable Jack: 3.5mm (like a headphone jack).
• Suitable for lighting equipment, AC motors, air compressors, monitoring, current measurement and over-current protection.

• Model: SCT-013-000
• Core Material: Ferrite
• Input Current: 300a AC
• Leading Wire in Length: 1.5m
• Opening Size: 0.51 * 0.51inch / 13 x 13mm
• Turns Ratio: 1: 1800
• Resistance Grade: Grade B
• Max Sampling Resistance: 10 Ω
• Linearity: ±3%
• Accuracy: ±1%
• Work Frequency: 50-1 KHz
• Work Temperature: -25˚C ~ 70˚C
• Reference project: Open Energy Monitor
• Dielectric Strength: 6000V AC/1min
• Two Form of Output: current output or voltage output (voltage output built-in the sampling resistor);
• Mechanical strength: opening and closing times, no less than 1000 times (20 ℃) High Quality and Safe: Meet the requirement of flame-retardant characteristics (UL94-V0)

• Supply Voltage: built in 4000mAh Li-SOCI2 battery , 2.5v ~ 3.6v
• Operating Temperature: -20 ~ 65°C

CO2 Sensor:

• Target gas: Carbon dioxide(CO2)
• Operating principle: Non-dispersiveinfrared(NDIR)
• Operating range: 0-50°C, 0-85% RH(non-condensing)
• Measurement range: 400ppm to 5000 ppm (extended range up to 10000 ppm )
• Accuracy: Typ ±(50 ppm +3% of reading)
• Pressure Compensation

Temperature Sensor:

• Range: -20 ~ 65 °C
• Accuracy: Typ ±1.0@ 0-65 °C
• Resolution: 0.01°C

Humidity Sensor: 

• Range: 0 ~ 99.9% RH
• Accurancy: ± 3%RH (20 ~ 80%RH)
• Resolution: 0.008% RH
• Long term stability: 0.5 %RH/yr

Air Pressure: 

• Range: 300~1100hPa
• Accuracy: ± 1.0 hPa (0-65 °C)
• Resolution: 0.18Pa
• Long term stability: ±1.0 hPa/yr

LoRa Spec:

• Frequency Range,  Band 1 (HF): 862 ~ 1020 Mhz
• Max +22 dBm constant RF output vs.
• RX sensitivity: down to -139 dBm.
• Excellent blocking immunity

Battery:

• Li/SOCI2 un-chargeable battery
• Capacity: 4000mAh
• Self-Discharge: <1% / Year @ 25°C

Power Consumption:

• Sleep Mode: 6uA @ 3.3v
• LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm