Wireless Radio High/Low Voltage Clamp Meter 1.Measure first and secondary loop current,variable ratio 2.Wireless :30m
ETCR9500 Wireless Radio High/Low Voltage Clamp Meter
More information, please kindly view our web site: http://www.etcr.cc/en/
Online store: http://www.aliexpress.com/store/502192
. Product Characteristics
First and secondary loop current, variable ratio, 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, 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 10m |
| 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
ETCR9500 Wireless Radio High/Low Voltage Clamp Meter---ISO,OEM,ODM
