ETCR ETCR9500B Wireless High Voltage CT Turn Ratio Tester (≤35kV, 800A/ 5A, 100m, 1～9999)

Power Supply: DC6V alkaline dry battery LR03 (1.5V AAAX4)

Display Mode: LCD: 128dotsX64dots; backlight function, suitable for dim places

LCD Size: Display area: 44mmX27mm

Test Method: Clamp CT

Primary Current Test: Range: 0.00A～800A; resolution: 0.01A; accuracy: ±0.5%FS

Secondary Current Test: Range: 0.00mA～5A; resolution: 0.01mA; accuracy: ±0.5%FS

Turn Ratio Measurement Range: 1～9999

Turn Ratio Resolution: 0.1

Primary Current Clamp Size: Clamp jaw size:Φ48mm; overall size: 255mmX84mmX39mm

Secondary Current Clamp Size: Clamp jaw size:Φ16mm; overall size: 255mmX84mmX39mm；

Shift Gears: Fully automatic gear shift

Sampling Rate: 3 times/second

Memory: 3000 groups, press the left arrow key to keep the data and store it automatically (data will not be lost if the battery is powered down or replaced)

Data Hold: Press the left arrow key to hold the data, the HOLD symbol is displayed, and then press the HOLD key to cancel the hold

Data Access: Press the right arrow key to enter the data access mode

Overflow Display: Over-range overflow function: ”OL" symbol display

No Signal Indication: Prompt “No signal” when the host does not receive the transmitted signal

Battery Voltage: When the battery voltage is lower than 5.2V±0.3V, the low battery voltage symbol is displayed to remind the battery to be replaced.

Primary Current Clamp Transmission Distance: Wireless transmission distance 100m

Second Current Clamp Connection Line Length: 2m

Host Size: 78mmX165mmX42mm

Weight

Receiver: about 302g (include battery);

primary high voltage current clamp: about 363g (include battery)

Secondary low voltage current clamp: about 156g; total mass: about 6.14kg (include accessories)

External Interference: Avoid extra-strong electromagnetic fields; avoid 433MHz and 315MHz interference at the same frequency

Automatic Shutdown: After about 15 minutes of power-on, the meter will automatically turn off

Insulating Rod Size: 4300mm

Insulating Rod Withstand Voltage: 110kV

Insulation Strength: Host and detector: AC1000V/rms (between shell and screw)

Working Temperature & Humidity: -15℃～50℃; below 70%RH

Storage Temperature & Humidity: -10℃～60℃; below 70%RH