ETCR4000 Intelligent Double Clamp Digital Phase Voltammetry Table Phase Table 

Double Clamp Digital Phase Meter

ETCR4000 Double clamp digital phase meter is specially designed for situ test of phase, voltage, current, AC leakage current, phase sequence. it is a product with double channel, multifunction digital mode, hand-hold characteristic. with the newest CT technology and digital integrated technology in design ensure its high accuracy, high stability, high reliability in years use. The meter could be widely applied in those fields as electricity, communications, meteorology, railroad, oilfield, construction, measurement, scientific & research teaching institutes, industrial and mining establishments.

1.Features:

 Measuring range: 0~360°; 0~200mA/2A/10A; 0~20V/200V/500V

 Clamp mouth: φ7.5mm (φ40mm )

 LCD: 3-1/2 LCD display

 Resolution:1°; 0.1mA; 0.01V

 Double channel, multifunction digital, hand-hold

 11 years of specialized meters

 OEM services available

 ISO,Patent and CE certificate

2.Specifications:

      Function

   random phase measurement, AC current and leak current measurement, AC Voltage detection, distinguish the inductive circuit and capacitive circuit, sequence of three-phase voltage detection and connection group of transformer detection, etc.

       Power supply

   DC9V alkaline dry battery LR6×6  continuous duty :300h

       LCD

   3-1/2 LCD display

       Dimension

   Width *length* thick92mm×192mm×50mm

       LCD dimension

   Display domain64mm×54mm font high40mm

       Clamp mouth

   φ7.5mm φ40mm lectotype

       Measuring range

   Phase: 0~360°; current: 0~200mA/2A/10A; voltage:0~20V/200V/500V

       Resolution

   phase1°current0.1mAvoltage0.01V

       Measurement accuracy

50Hz,23±1,40-60%RH

   Phase: ±3°

       Current:±1%±2dgt

       Voltage:±1.2%±2dgt

       line voltage

   Line test under AC500V

       Sampling speed

   About 3 times /s

       Signal frequency

   sine wave 45Hz~55Hz β=0.05

       Data hold

   Data holding functiondisplayed by DH symbol

       Back light function

   Blue back light ,suit for dark occasion

       Automatic shutdown

   After starting up 15min,it shutdown automatically to reduce battery consumption

       Battery voltage

   When battery voltage is low ,battery low voltage symbol  will filker to remind replacing battery;

       Quality

   Core about590gwith battery,long flat nose current pliers about 175g×2,big round tongs clamp120g

       Work temperature & moisture

   -10~4085%rh below

       Storage temperature and moisture

   -20~6070%rh below

       Driving point  impedance

   AC voltage driving point impedance2MΩwhen test phase U1-U240KΩ

       Insulation intension

   ≥10MΩ Between wire of meter and crust,two voltage input port

       Voltage bear

   Between port of voltage input and box, split core type current transformator and clamp handle& winding coil: 1000V/50Hz, 1min experiment can be reach when sine wave AC voltage 500V/50Hz between port of voltage input

       Packing

   Host: 1pcs; Meter Box: 1pcs; Current Clamp: 2pcs; Test Line: 4pcs2 Red and 2 Black