Wuhan Goldsol Co. Ltd.
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Name: Luo Zhengping (Director)
Tel: 86-27-82423362
Fax: 86-27-84625205
E-mail: goldsol@foxmail.com
Add: Add: 128 Sanyang Road Wuhan China
MSN: goldsol@outlook.com
Skype: Gogoluo
MSN: goldsol@outlook.com SKYPE: Gogoluo

Products

Circuit Breaker Analyzer

Circuit Breaker Analyzer Circuit Breaker Analyzer Circuit Breaker Analyzer Circuit Breaker Analyzer
Product name:Circuit Breaker Analyzer
Item:DL-301
Details:
Introduction

The High-Voltage Circuit Breakers Analyzer is designed to meet the need of testing High-Voltage Circuit Breakers . It takes the ARM7 unit for core to sample, process and then output; the main characteristic is that it’s operated in alt. It has many advantages such as intelligence, multi-function, accurate data, strong anti-jamming, easy operation, small size, beautiful appearance, etc; It can test the Circuit Breakers as follows: indoors or outdoors Circuit Breakers with less oil or more oil, vacuum Circuit Breakers, SF6 Circuit Breakers and so on. 

 

Features

1, Test standard: IEC62271 
2, Closing and opening time measurement of 12 channels
3, Max difference of closing or opening time measurement of three phases
4, C-O and O-C time measurement
5, Rated operation sequence test
6, Bounce time and frequency measurement of breaker closing
7, Circuit breaker closing and opening speed measurement
8, Travel-time, Coil current-time curve of circuit breaker operation measurement
9, Travel and clearance of circuit breaker measurement  
10, Variable DC circuit breaker operation power supply
11, Closing arc resistance value and connected time measurement                                        
12, Closing time and opening time of graphite circuit breaker measurement
13, Print test results by internal micro printers

Main Technical parameters

Sr no
 
CHANNELS
 
CONFIGURATION
 
RANGE
 
RESOLUTION
 
ACCURACY
  1
Contact Status
12 channels for Switch off time and switch on time, in-phase synchronization and phase to phase synchronization
0.01~25000mS
Minimum 0.01mS
①250mS: 0.01ms±2 digit
②2500mS: 0.1ms±2 digit
③25000mS: 1ms±2 digit
  2
Auxiliary Contacts
Dry/Wet selectable
DC 0~300V
Minimum 0.01mS
①250mS: 0.01ms±2 digit
②2500mS: 0.1ms±2 digit
③25000mS: 1ms±2 digit
  3
Coil Current
Trip/Close coil current
20A DC
0.01A
±2%+0.2%FS
  4
Closing Resistance*
6 channels
50~10000Ω
0.1Ω
1%
  5
Breaker Control
DL-209: Single-chip microcomputer control;  DL-301: Industrial personal Computer control
  6
Trigger Options

Open, Close, C-O, O-C, O-C-O

  7
Sampling Speed
 
20mS
0.01mS
①0~2mS: ±0.1ms±1 digit
② >2mS: ±0.2ms±1 digit
 
  8
 
Trip

Vacuum circuit breaker 

50mm
0.1mm
 
±0.1ms±1 digit
SF6 circuit breaker  (for option)
300mm
1mm

Less-oil circuit breaker (for option)

600mm
  9
Test Results

Clear graphical result with test header and computation footer

 10
Display

320 x 240 LCD

 11
Communication

USB port, for data download

 12
Printer

56 mm paper width, thermal printer

 13
Environment
Temperature: operation: -10° C to 50°C; Storage: -30°C to 70°C 
 14

Power

220V±10% 50Hz±10%

 15
Demension

360mm(L)×280mm(W)×300mm(H)

 16
Weight
10kg
 17
* Model no.DL-209 is without the function of closing resistance.

 


Panel



Sr no.
Mark
Description
A1 B1 C1/A2 B2 C2
A3 B3 C3↓/A4 B4 C4
12 channels measuring time
Internal Trigger
Switch off (on) control DC source is provided
External trigger
Directly join up in parallel at two ends of switch on and switch off coils when the mode of external trigger is applied, and take the electric signal on the coil as the synchronizing signal.
Energe storage
Supply DC storage power
Sensor
Input of trip and speed
Earth
Protection ground
USB
PC communication
Switch on/off
220V±10% 50Hz±10% 10A
 
 
 
 
Function key press  
Increase, decrease of liquid crystal contrast
▲ ▼ Move the cursor up and down or increase, decrease the numerical value where the cursor points.   
◄ ►Move the cursor leftward and rightward.
OK [OK] means selecting current menu or confirming the operation
Return [Return] means returning to the upper menu or cancelling the operation
Reset [Reset] means resetting of the instrument
Output indicator
 
11
Panel printer
Print out test reports and illustrations
12
Display

320 x 240 LCD



Accessoreis

 
Description
 
Spec
 
Qty
 
Remarks
Host
 
1 unit
 
Accessaries case
 
1 unit
 
Control cables
6 m
1 sets
 
Synchronous cables
6 m
1 sets
 
Sensor cable
6 m
1 unit
Multi core shielding wire
Fracture signal wires
4 m
 6 units
Red 2pcs,green 2pcs and yellow 2pcs
Fracture signal ground wires
4 m
1 unit
Black
Fracture signal wires
8 m
 6 units
Red 2pcs,green 2pcs and yellow 2pcs
Fracture signal ground wires
8 m
1 unit
Black
Short connection wire
2 m
 2 units
Black
Grounding wire
2 m
1 unit
Clear
Power supply cable
1.5 m
1 unit
 
Linear Sensor
50 mm
1 set

Vacuum circuit breaker testing

Rotary Sensor
 
1 set
 
Magnetic base
 
 1 unit
 
Fuse
20A
2 pcs
 
Print Paper
57.5mm
  2 units
 
Operating manual
 
 1 unit
 
Calibration
 
 1 unit
 
SF6 circuit breaker
300mm
1
For buyer’s option

Less-oil circuit breaker 

600mm
1
For buyer’s option
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