| Sign In | Join Free | My carsrow.com | 
 | 
| Categories | Lab Test Machine | 
|---|---|
| Brand Name: | Lonroy | 
| Model Number: | LR-J84 | 
| Certification: | ISO ASTM CE | 
| Place of Origin: | China | 
| MOQ: | 1 | 
| Payment Terms: | L/C,D/A,D/P,T/T,Western Union | 
| Supply Ability: | 200 | 
| Delivery Time: | 5-8 work days | 
| Packaging Details: | Wooden package | 
| Electrical capacity: | 5KVA | 
| Leakage current selection: | 5-200mA | 
| Test medium : | Air/insulating oil | 
| Standard: | ASTM D149 | 
| Price: | Negotaible | 
| Company Info. | 
| DONGGUAN LONROY EQUIPMENT CO LTD | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
Solids and Liquids Insulating Materials Voltage Breakdown
TesterWithstanding Voltage Tester ASTM D149
1. Lllustrate
The voltage breakdown test machine of insulating material is
controlled by computer, and the power frequency voltage breakdown
test of insulating medium material and the industrial frequency
voltage withstand test are completed through man-machine dialogue.
Suitable for solid insulating materials (such as: insulating
varnish, resin and glue, impregnated fiber products, laminated
products, mica and its products, plastics, film composite products,
ceramics and glass, etc.) under the power frequency voltage
breakdown voltage, breakdown strength and withstand voltage test.
Insulation material voltage breakdown tester (solid and liquid)
withstand voltage tester
2. Solid implementation standards
GB1408-2016, GB/t1695-2005, GB/t13542.4-2009, GB/t3333, GB/t 3330,
GB12656, ASTM D149.
Liquid is performed as a standard
GB/T 507-2002, DL429.9-91 "Determination of breakdown voltage of
insulating oil", "Determination of dielectric strength of
insulating oil"
Insulation material voltage breakdown tester (solid and liquid)
withstand voltage tester
3. Advantages of the product
1. Siemens CPU central processing unit has the highest and most
stable acquisition accuracy;
2. The wireless Bluetooth control gets rid of the distance problem,
and the man-machine separation is more convenient. Domestic unique,
better guarantee the safety of personnel;
3. Bidirectional voltage and current interference suppression
technology to prevent current interference caused by breakdown out
of control, communication port burn danger;
4. The new software has self-test function and early warning
function, increases the bidirectional judgment of current and
voltage, and supports wireless safety control, while general
manufacturers can only rely on voltage detection;
5. Built-in leakage protection net, automatic arc pressure relief;
6. Using the latest c++ control program, the results are more
accurate;
7. Better than other manufacturers only do solid, our test machine
can do solid and liquid;
8. Built-in fuse protector and leakage protector, over current or
overload can effectively burn protection instrument control and
high voltage part, and easy to replace.
| Model | LR-J84 | 
| Highest output voltage | 50KV | 
| Electrical capacity | 5KVA | 
| Operating voltage | Single-phase AC voltage of 220V±10 and frequency of 50Hz±1 | 
| Test method | AC/DC test: 1. Constant speed boost 2. Gradient boost 3. Withstand voltage test | 
| Test medium | Air/insulating oil | 
| Booster device | The advanced contactless element is used to boost the pressure at a constant speed, eliminating the mechanical pressure regulation of the previous model | 
| Withstand pressure time | There is no upper limit to the software settings | 
| Test accuracy | ≤0.5% | 
| Leakage current selection | 5-200mA | 
| Control mode | Wireless Bluetooth / Wired 232 transmission | 
| Breakdown judgment method | Voltage/current of two kinds | 
|   | 
 ISO2813 60 Degree Gloss Meter Glossiness Measurement For Granite Marble Ceramic
                                                                                    
                        
                        
                        
                                                            ISO2813 60 Degree Gloss Meter Glossiness Measurement For Granite Marble Ceramic
                                                    
                        
                     3nh Handheld Colorimeter Analyzer Optical Geometry Color Reader NR20XE
                                                                                    
                        
                        
                        
                                                            3nh Handheld Colorimeter Analyzer Optical Geometry Color Reader NR20XE
                                                    
                        
                     Touch Screen Air Tightness Leak Detector Air Leakage Tester
                                                                                    
                        
                        
                        
                                                            Touch Screen Air Tightness Leak Detector Air Leakage Tester
                                                    
                        
                     1KW Ceramic Raw Material Testing Machine Silicate Chemical Composition Express Meter
                                                                                        
                                                        
                        
                        
                        
                                                            1KW Ceramic Raw Material Testing Machine Silicate Chemical Composition Express Meter
                                                    
                        
                     DHF186 Multi Element Express Meter 1KW Raw Material Analyzer
                                                                                    
                        
                        
                        
                                                            DHF186 Multi Element Express Meter 1KW Raw Material Analyzer
                                                    
                        
                     SX83 Total Differential Photometer Machine Non Ferrous Metal Materials Analyzer 300W
                                                                                    
                        
                        
                        
                                                            SX83 Total Differential Photometer Machine Non Ferrous Metal Materials Analyzer 300W
                                                    
                        
                     DM2300 model X-ray multi-element analyzer Calibration Certification Included
                                                                                    
                        
                        
                        
                                                            DM2300 model X-ray multi-element analyzer Calibration Certification Included
                                                    
                        
                     Atmospheric Plasma Cleaning Machine 220V Ultra Low Temperature Plasma Cleaner
                                                                                    
                        
                        
                        
                                                            Atmospheric Plasma Cleaning Machine 220V Ultra Low Temperature Plasma Cleaner
                                                    
                        
                     DM2500 MMEDXRF Light-Medium Element Spectrometer with Precision Analysis
                                                                                    
                        
                        
                        
                                                            DM2500 MMEDXRF Light-Medium Element Spectrometer with Precision Analysis
                                                    
                        
                     Atmosphere Plasma Surface Cleaning Machine For Coating
                                                                                    
                        
                        
                        
                                                            Atmosphere Plasma Surface Cleaning Machine For Coating