| Specification |
Task: Program;
Structure: Combination;
Mathematical Model: Linear;
Signal: Continuous;
Function: Automatic Control, Protection, Monitoring;
Condition: New;
Customized: Customized;
Material: Plastic Housing;
Display Type: LED;
Power Supply: 220VAC 24VDC;
Alarm Output: Yes;
Feed Output: Yes;
Control Output: RS-485/232, 4-20mA.;
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Mathematical Model: Linear;
Function: Fan Speed Controller;
Condition: New;
Customized: Customized;
Material: PC Plate;
Panel: PC;
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Task: Adjust;
Structure: Combination;
Mathematical Model: Non-Linear;
Signal: Continuous;
Function: Automatic Control;
Condition: New;
Customized: Plastic;
Material: PC;
Size: 86mmx86mm;
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Task: Partial Discharge Testing Machine;
Structure: Combination;
Mathematical Model: Non-Linear;
Signal: Continuous;
Function: Measurement;
Condition: New;
Customized: Customized;
Material: Aluminum Alloy;
Power Supply: AC 220V±10%, 50Hz;
Capacitance range to be tested: 6PF-250μF;
Low terminal: 10kHz, 20 kHz, 40 kHz (optional);
High terminal: 80 kHz, 200 kHz, 300 kHz (optional);
Width of window: adjustable 15-150 degree;
Window position: adjustable 0-170 degree;
PD display: LED 3 1/2 digits;
Voltage meter range: 0-100kV (Can be expanded);
Voltage accuracy: better than ±5% (full scale);
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Task: Partial Discharge Testing Machine;
Structure: Combination;
Mathematical Model: Non-Linear;
Signal: Continuous;
Function: Measurement;
Condition: New;
Customized: Customized;
Material: Aluminum Alloy;
Power Supply: AC 220V±10%, 50Hz;
Capacitance range to be tested: 6PF-250μF;
Sensitivity: <0.02PC (capacitance at 50PF);
Amplifier1: 3dB low frequency fl 10kHz, 20kHz, 30kHz, 50kHz, 8;
Amplifier2: 3dB high frequency fh 100kHz, 200kHz, 300kHz, 400k;
Gain adjustment range: >120dB, gain difference 20±1dB;
Time window: width 1°-360°, can be rotated at any time;
Test voltage: 0-200kV, error <3% F.S;
Acquisition channel: 4 or 6channels/card;
Max. Sampling rate: 20MHz;
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