ETCR1050 Wireless High Voltage Phase Sequence Detector

Main Functions

Used for phase sequence detection, phase test, frequency test, nuclear phase and power inspection of power high-voltage lines below 500kV
Nuclear phase voltage: 10V～500kV
Nuclear separation: 200m
Phase range: 0°～360°
Frequency range: 45.0Hz～65.0Hz
Storage function: 200 sets of data storage
Voice broadcast function
USB communication interface
Rechargeable lithium battery

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Product Introduction
Technical Parameter
Model comparison
Data download

Product Introduction

ETCR1050 Wireless High Voltage Phase Sequence Detector, also known as a high-voltage phase detector, can perform phase sequence testing on high-voltage lines or in high-voltage switchgear (central cabinets, ring network cabinets, etc.) to achieve automatic nuclear phase, phase test, frequency test, phase sequence judgment, power test and voltage level display functions from 10V to 500kV voltage level.When the line voltage exceeds 110kV, a non-contact test must be used. During the test, the metal probe hook of the detector is gradually approached to the wire. When the electric field signal is sensed, the phase sequence test and nuclear phase can be completed without direct contact with the high-voltage wire, which is safe and fast.
ETCR1050 Wireless High Voltage Phase Sequence Detector consists of a host, 3 detectors, telescopic insulating rods, data upload software, USB communication cable, etc. The host adopts a 3.5-inch true-color LCD screen, which can display phase, frequency, phase sequence and nuclear phase results on the same screen, vector diagram indication, phase indication is clear and intuitive, with “normal X signal, normal Y signal, normal Z signal, normal phase sequence, reverse phase sequence, in-phase, out-of-phase” and other voice prompt functions, making the test easier and easier.The instrument has a USB communication interface, and the stored data can be uploaded to the computer for historical data reading, viewing, saving, and printing.
1. Wireless transmission technology is used, the nuclear phase is separated by 200 meters, and the nuclear phase is accurate and easy to operate.
2. Voice prompt: “X signal is normal, Y signal is normal, Z signal is normal, positive phase sequence, inverse phase sequence”.
3. Using a 3.5-inch LCD color screen, the phase, frequency, phase sequence, and nuclear phase results can be displayed on the same screen, and the vector diagram indication and phase indication are clear and intuitive.
4. The instrument also has the functions of power inspection and voltage level display.
5. Storage function, 200 sets of data storage.
6. USB communication interface.
7. Rechargeable lithium battery

Technical Parameter

Power Supply		Host: 3.7V 2600mAh,rechargeable lithium battery; Detector: DC3.7V 1000mAh,rechargeable lithium battery
LCD Size		3.5 inch color display; display area: 71mmX53mm
Phase Detecting Method		1. Contact mode phase detecting: circuit line below110kV 2.Non-Contact mode phase detecting:when >10kVand <110kVdisplay, phase detecting can be performed on the insulation skin wire,when the line voltage>110kV, must adopt non-contact mode to testing
Phase Detecting Voltage		AC 10V～500kV
Phase Detecting Distance		200m
Communication Distance		130m (communication distance between the host and the detector)
Phase Sequence Qualitative		In phase:-20°~20°;out phase:100°~140°and 220°~260°
Range		test phase：0°～360°
		test frequency: 45.0Hz～65.0Hz
Accuracy		phase：≤±8°
		frequency：≤±2Hz
Resolution		phase：1° frequency：0.1Hz
Transmit Frequency		433MHz
Phase Indication		Vector graphics and numbers are displayed at the same time
Power Indication		The detector has a green power indicator
Electricity Test Indication		du--du--du" buzzing sound
Voltage Level Display Range		0.4kV～110kV
Display Rate		2 times/second
Memory		200 sets (no data will be lost if the battery is powered down or replaced)
Automatic Shutdown		The meter will automatically turn off after about 15 minutes of power-on
Battery Voltage		The host battery has a 4-cell power display. When there is only 1 cell or 0 cells, please charge; when the indicator light of the detector flashes quickly, it means that the battery voltage is low. Please charge.
Rated Current		Detector: 30mA max; host: 150mA max
Length Of Telescopic Insulating Rod		4300mm
Instrument Size		Host 195mm×100mm×45mm; detector 130mm×65mm×45mm
Weight		Host: about 380g (including battery); detector: about 156g×3 (including battery); total mass: about 8kg (including accessories)
Insulation Test		After the insulating rod is stretched, both ends: AC 220kV/rms host, detector: AC3700V/rms (between exposed metal and plastic shell)
External Interference		No extra-strong electromagnetic field; no 433MHz co-frequency interference
Protection Level		IP63
Suitable Safety Standaerd		GB13398-92, GB311.1-311.6-8, 3DL408－91 standards and the newly promulgated national power industry standard "General Technical conditions for 1kV～35kV Portable Nuclear phase Shifters for Live Operation DL/T 971-2017" requirements
		Comply with IEC61481-A2; 2004; IEC 61243-1 ed.2:2003 standard
Working Temperature & Humidity		-10℃～40℃; below 80%RH
Store Temperature & Humidity		-10℃～60℃; below 70%RH

Model comparison

Product Picture	Product Model Name	Phase Detecting Voltage	Voltage Level Display	Statelite Timing Function	Phase Detecting Distance	Catolog Of Power Supply	Others
	ETCR1050 Wireless High Voltage Phase Sequence Detector	10V~500kV	Yes	--	200m	Lithium Battery	Phase Sequence Testing & Phase Detecting
	ETCR1500 Wireless High Voltage Phase Detector	10V~500kV	Yes	--	200m	Lithium Battery
	ETCR1500A Remote Wireless High Voltage Phase Detector	10V~500kV	Yes	Yes	5km	Lithium Battery
	ETCR1500B Satellite Remote High Voltage Phase Detector	10V~500kV	Yes	Yes	500km	Lithium Battery
	ETCR1520 Ring Main Unit Wireless Phase Detector	1V~600V	Yes	--	30m	Lithium Battery
	ETCR1540 Metalclad Withdraw Switchgear Phase Detecor	10kV/35kV	Yes	--	20m	Lithium Battery
	ETCR1560A Multifunction Statellite Remote Wireless Phase Detector	10V~500kV	Yes	Yes	20m/30m/200m/500km	Lithium Battery	Comprehensive

Data download

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ETCR1050 Wireless High Voltage Phase Sequence Detector

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