Pcld-904p Digital Power Cable Fault Pinpointer Locator

• Certification: CE, RoHS
• Signal Gain: ≥80dB
• Magnification Times: >80dB
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: PCLD-904P
• Display Method: 320X240 DOT LCD
• Continuous Work Time: Above 9 Hours
• Accuracy: 0.1m
• Charger: Input AC220V±10%, 50Hz;Output 8.4V, DC 1A
• Battery: Built-in Li-ion Battery Series, 7.4V, 3400mAh
• Weight: 0.6kg
• Use Environment: -10ºC~40ºC, 5-90% Rh, Elevation <4500m
• Transport Package: Standard Export Packing
• Specification: 210mm× 95mm× 115mm
• Trademark: Grewin
• Origin: China
• HS Code: 9028901000
• Production Capacity: 50000PCS/Year

Product Description

Product name: PCLD-904P Cable Fault Detection Instruments pinpointer cable fault locator

INTRODUCTION

PCLD-904P Digital Power Cable Fault Pin-pointer is an easy opera
tion device used to pinpoint the fault point. It integrated the function of acoustic magnetic synchronization method, the step voltage method, the magnetic field strength method to make the pinpointing accuracy.
 

1.DESIGN FEATHER

Integrated the function of acoustic magnetic synchronization method

Adopts background noise reduction tech. to reduce environment noise

Intelligent pinpointing method to calculate the acoustic magnetic delay value
Background noise reduction function
Auto muting function to avoid the noise
Electronic compass function to display the included angle between cable route direction and sensor. It's very useful for quick pinpointing
acoustic channel filtering parameter adjustable
Auto gain adjustment function for easy use, automatic trigger by magnetic field
High performance anti-noise headphone
800x840 color LCD, luminance reach 800cd/m2 to make clear display under the sun
Power supply management: power off automatically in 5 min. without action; Power off also when low battery voltage
Built-in Li-ion battery

2.TECH. SPECIFICATIONS

1) acoustic magnetic synchronous pin-pointing:

a) acoustic channel

l Bandwidth:

all-pass: 80Hz~1500Hz

low-pass: 80Hz~400Hz

high-pass: 200Hz~1500Hz

band-pass: 150Hz~600Hz

b) Signal gain: ≥80dB

c) Accuracy: 0.1m

2) Background noise reduction mode: support noise reduction, no noise reduction, adaptive noise reduction

a) Magnification times: >80db

3) Power supply:

a) Battery: built-in Li-ion battery series,3.7V,6700mAH

b) Continuous work time above 9 hours

c) Charger: input AC220V±10%,50Hz;output 8.4V,output 5V/2A

4) Display method: 800x470 dot LCD, screen semitransparent & Semi Gloss to make sure clear display under the sun

5) Size: 230mm×127mm×55m

6) Weight: 230mm×127mm×55m

7) Use environment: -10ºC~40ºC,5-90% RH, elevation <4500m<>

PHYSICAL CHARACTERISTICS

1.STANDARD CONFIGURATION:

Main unit x1
acoustic magnetic synchronous sensors x1

High performance anti-noise earphone x1
Connection line x 1
Charger x1

2.MAIN UNIT PANEL

Details:
 

NO	NAME	INTRODUCTION
1	LCD
		l [set/power]: long time press to start and short time press
		to enter the setting interface
		l [display mode]:adjust the display mode
		l [mute]:control the headphone acoustic output
		l [noise reduction mode]:adjust the noise reduction mode
		l [multiple function button]:
2	KEY BOARD	[up button]&[down button]: adjust the acoustic gain
		[right button] &[left button]:waveform mode to adjust the
		cursor or adjust the magnetic field trigger value ,use the
		middle button to switch
		l [middle button] after close the auto magnetic filed to
		switch the left/right button to adjust the cursor or
		magnetic filed trigger value
3	USB CHARGING PORT AND	Red light: charging
	CHARGING INDICATION	Green light: charge complete
4	HEADPHONE INPUT	Connect with the headphone
5	SIGNAL INPUT	Use the signal line to connect with the sensor

NO	NAME	INTRODUCTION
1	Pole	Install method: insert into the open hole and rotate the pole as one quarter
		turn
2	Signal port	Use to contact with the main unit with signal line
3	Breather valve
4	Long probe	Used for the lawn or soft ground. Remove it and install in the screw hole in
		the bottom

OPERATION AND FUNCTION INTRODUCTION
PCLD-904P support both the acoustic-magnetic synchronization pinpointing.
The acoustic-magnetic synchronization pinpointing support both intelligent pinpointing and waveform pinpointing. When use the intelligent pinpointing method, device will auto display the acoustic-magnetic delay value and when use the waveform pinpointing method, we need to make sure the cursor position and measure the delay value.
 

1. ACOUSTIC-MAGNETIC SYNCHRONIZATION INTERFACE AND FUNCTION

Principle:

Electromagnetic signal transmit by light speed and the time transmit from cable to the sensor could be ignore. The acoustic transmission speed is much lower only several hundred per second. So we can distinguish the faulty points distance by the time difference between magnetic signal and the acoustic signal.

 

There are two interfaces, intelligent pinpointing and waveform pinpointing interface when use the acoustic-magnetic pinpointing method. The intelligent pinpointing will display the acoustic-magnetic value by intelligent calculation method. It makes the pinpointing more easy and quicker, and need low requirement for the user.

Device also keep a traditional interface which more suitable for the profession staffs with experience. Then the user need to measure the acoustic-magnetic delay value by the cursor position. Refer below display interface:

 

 

Company introduction


Certificate:

Contact:
Grewin.Beyond
Tianjin Grewin Technology Co.,Ltd.
Web:transformer.en.made-in-china.com