ETCR9500B Wireless Radio High/Low Voltage Clamp Meter ---ISO,OEM,ODM

Wireless Radio High/Low Voltage Clamp Meter 1.Measure first and secondary loop current,variable ratio 2.Wireless:30M

ETCR9500B  Wireless Radio High/Low Voltage Clamp Meter

 

. Product Characteristics

First and secondary loop current, variable ratio, phase, polar, ratio difference, angle difference and current leakage online test of high and low voltage current transformer and transformer; first range: 0.1mA~1000A; secondary range: 0.01mA~10.0A; wireless transmission distance: 30m; length of insulation rod: 1mX5 pieces; data memory: 3000 sets 

.Technical Specifications  

Function	High and low voltage first and secondary loop current, variable ratio, polarity, phase difference, current leakage online test; current on both sides of transformer, variable ratio online monitoring
Power supply	DC6V alkaline dry battery (1.5V AAA×4), continuous working for 30 hours
Test mode	ClampCT
Transmission mode	Wireless transmission, the maximum distance of straight line transmission is about 30m
Display mode	LCD: 128dots×64dots; blue backlight function
LCD dimension	Display domain: 44mm×27mm
Meter dimension	Host: width, height, thickness75mm×170mm×30mmHigh voltage clamp: width, height, thickness 76mm×255mm×31mmLow voltage clamp: width, height, thickness 63mm×160mm×23mm
Clamp dimension	High voltage clamp: φ48mmLow voltage clamp: φ30mm
Sampling rate	About 2 times/second
Measurement scope	High voltage clamp: 0.1mA~1000ALow voltage clamp: 0.01mA~10A
Resolution	High voltage clamp: 0.1mALow voltage clamp: 0.01mA
Shift	Automatic shift
One loop testing accuracy23°C±3°C, below 80%RH	0.1mA~10.0A:       ±1%±3dgt
	10.0A~49.9A:        ±1.5%±5dgt
	50.0A~199.9A:      ±2%±5dgt
	200A~600A:         ±3%±5dgt
	601A~1000A:        ±4%±5dgt
Secondary loop testing accuracy	0.01mA~10A:        ±1%±3dgt  (23°C±3°C, below 70%RH)
Variable ratio	3 variable ratio displays: (first and secondary loop real-time current measurement ; calculate the variable ratio at 5A of secondary loop and 10kV-YY of transformer 10kV/380V); the maximum transformation ratio is 1:10 million (1.0K7)
Data storage	3000 sets, press key HOLD to maintain data and automatically numbered storage (data won’t lose in power off or battery replacement)
Line voltage	Below 60KV line test (with 5 insulation rods operation)
Data retention	Press key HOLD key to maintain data, shown by HOLD , and then press HOLD to cancel maintaining.
Data access	Enter data access mode by pressing key HOLD + key POWER
Overflow display	Over-range overflow function: shown in “ OL A ”
No signal indication	“ No signal ” will be shown when the host fails to receive signal
Automatic shutdown	15 minutes after boot, meter automatically shuts down
Battery voltage	When battery voltage is lower than 4.8V, battery voltage is shown in low symbol to remind battery replacement
Meter mass	Host: 240 g (with battery)High voltage clamp: 335g (with battery)Low voltage clamp: 170g (optional)the total mass of meter: 2.5kg (including insulation rod and battery)
External disturbance	No particularly strong electromagnetic field; without 433MHzand 315 MHz interference
Working temperature and humidity	-25°C~45°C; below80%Rh
Storage temperature and humidity	-10°C~60°C; below70%Rh
Insulation rod dimension	φ32mm, 1m/piece (5pieces,standard configuration)
Low voltage current clamp lead	Standard 2m
Insulation strength	High voltage clamp: AC100kV/rms (between the 5 th insulation rod and high voltage current clamp core)Host and low voltage clamp: AC1000V/rms
Structure	Anti-drip type Ⅱ(high voltage detector)
Accessories	Clamp: 1 piece; receiver: 1 piece; current clamp: 1 piece; disc: 1 piece; RS232 communication wire: 1 piece; meter box: 1 piece; insulation rod (1m): 5 pieces; battery (alkaline battery AAA): 8 pieces

 

. Field Application  

 

  

 

 

ETCR9500B Wireless Radio High/Low Voltage Clamp Meter ---ISO,OEM,ODM