PV Module Damp Heat, Freeze-Thaw Test Chamber Model: CHT-19-12-3
Hot and heat test box Model: CHT-19-12-2
Thermal cycle environment test box Model: CHT-19-12-3
Optical aging stability test box Model: CHT-1800
Steady-state simulation test box Model: CHT-WTBBA
UV accelerated aging test box Model: CHT-UVDC28
Current Continuity Test System Model: CHT-11D
Diode Thermal Performance Test System Model: CHT-12D
Pulse voltage test system Model: CHT-14D
PV Module Salt Spray Corrosion Test Chamber:CHT-16D
Optical senescence test box / photovoltaic module test LID: CHT-18D
Insulation withstand voltage tester Model: CHT-2813W
Wet leakage test system Model: CHT-3621W
Outdoor sun exposure test system model: CHT-H206
Dynamic Load Test Machine Model: CHT-20D
Static load test machine model: CHT-26D
PID Test System Model: CHT-PID
Component crushing tester Model: CHT-30D
Grounding continuity Tester Model: CHT-2813W
Lead end strength test machine Model: CHT-31
Appearance table Model: CHT-W26
Drop ball impact test machine Model: CHT-10
Photovoltaic welding strip stripping force testing machine
photovoltaic welding strip stripping force integrated machine
Universal material testing machine
Photovoltaic glass four-point bending test machine model: CHT-4 WQJN
Crosslinking degree test System Model: EVA-CC
2nd element image instrument model: CHT-3020
Two-dimensional image instrument
Acetic acid test box Model: CHT-YW 400
High pressure Accelerated aging test box Model: CHT-HAST-800
Differential Scanning Calorimeter (DSC) Model: CHT-CS300
Spectrophotometer Model: CHT-3400
Fourier transform infrared spectrometer model: CHT-H8030
Photovoltaic welding strip stripping force testing machine
Photovoltaic welding strip stripping force integrated machine
Universal material testing machine
Full-spectrum Ellipsometer Model: CHT-TP 01
Water vapor transmission and filtration rate Model: CHT-40B
No-rotor vulcanizer model: CHT-LH 06
Atomic force microscope Model: CHT-AFM
Solar cell TLM grid line contact resistance analyzer model: CHT-6070 TLM
Battery cell light aging box Model: CHT-DCPBBA
Photovoltaic cell PL detector model: CHT-80D
Scan four-probe square resistance meter Model: CHT-4500 RH
Satisfied: IEC61730-MST 13; UL1703-25
For electrical products, one of the most basic requirements is that the shell can not have the risk of electric shock, generally the shell is required to be grounded. Due to the limited connection site, in order to ensure that the whole shell is grounded, the interior of the shell needs to be electrically conductive, and the resistance should be small enough, so that a little grounding is equivalent to the grounding of the whole shell. This test equipment is to verify the circuit continuity between the contact sites.
1) 4 line structure, 2 line current, 2 line test distal voltage;
2) Current size, the test time can be set in advance;
3) Resistance value can be automatically calculated, set with a high resistance value alarm function.
Model | CHT-2813W |
Current range | 10-60A |
Current resolution | 0.01A |
Current accuracy | ±2% +3digit |
Voltage range | 0-6V |
Voltage ripple | 300mV |
Resistance range | 0.00uΩ ~ 600.00mΩ |
Resistance resolution | 0.01mΩ@(600.00mΩ ~ 100.00mΩ); 0.001mΩ@(99.999mΩ ~ 10.000mΩ); 0.1uΩ@(9.9999mΩ ~ 1.0000mΩ); 0.01uΩ@(999.99uΩ ~ 0.00uΩ); |
Resistor accuracy | ±2% +3digit |
Duration | 0.5s ~ 999.9s(0.0s means continue testing |
Size-time resolution | 0.1s |
Duration accuracy | ±(0.1%setting+0.05s) |