Detailed Product Description
● Built-in high precision AC/DC/Harmonic standard source output;
● User-friendly interface comes by the use of Windows CE operating system kernel;
● Functions available such as calibration of AC sampling, transducer, and energy meter; auto-compute on the calibration error and follow-up report creating; report template can be defined by the users;
● Mouse and keyboard built in panel or external connection available;
● USB port convenient for data transmissio;
● Can be used as a standard meter to monitor the information of electric quantity of AC transmission line (available in KS905, KS906);
● Workable without PC, and provides RS232 and RJ45 to support PC communications. And the communication protocol is open to the users to make auto testing solution if necessary;
● Can be run offline, while providing network RJ45 port and RS232 port and PC communication, communication protocol and opening up to the user anduser-friendly program to test automatically;
● Compact size and portable carrying, convenient for on-site operation.
Technical Data of KS908
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Voltage (AC) Output/Measure
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Shift
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100V/220/380V Auto switch
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Adjusting range
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0 ... 120%
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Min Adjusting Unit
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Shift x 0.01%
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Resolution
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Shift x 0.01%
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Accuracy
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0.05%RG (RG abbr. range)
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Stability
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0.01%/1min
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Current (AC) Output/Measure
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Shift
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1A/5A/10AAuto switch
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Adjusting range
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0 ... 120%
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Min Adjusting Unit
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Shift x 0.01%
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Resolution
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Shift x 0.01%
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Accuracy
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0.05%RG
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Stability
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0.01%/1min
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Power Output/Measure
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Min Adjusting Unit
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Shift x 0.01%
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Resolution
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Shift x 0.01%
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Accuracy
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0.05%RG (F>0.5)
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Stability
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0.01%/1min
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Frequency Output/Measure
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Range
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45.000...65.000Hz
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Min Adjusting Unit
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0.001Hz
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Accuracy
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0.01%RD
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Phase Output/Measure
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Range
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0.00° ... 359.99°
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Min Adjusting Unit
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0.01°
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Resolution
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0.01°
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Accuracy
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0.05°
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Power factor Output/Measure
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Output range
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-1 ... 0 ... +1
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Min Adjusting Unit
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0.0001
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Accuracy
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0.0005
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Harmonic Output/Measure
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Set range
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2 ... 31 times
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Content
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Voltage, Current≤30%( compared with Fundamental Wave)
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Harmonic output accuracy
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0.1%(2 ... 19 times, compared with Fundamental Wave)
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Resolution
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0.2%(20 ... 31 times, compared with Fundamental Wave)
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Harmonic Phase
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0.00° ... 359.99°
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Output Voltage and Current distortion
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<0.2%(non capacitance load)
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Max AC Output Load
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Voltage 25VA, Current 25VA
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Voltage (DC) Output/Measure
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Shift
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100mV/1V/10V/30V/100V/300V
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Adjusting range
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0 ... 120%, 0 ... 110% at shift 750V
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Min Adjusting Unit
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Shift x 0.01%
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Resolution
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Shift x 0.01%
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Accuracy
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0.05%RG
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Stability
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0.01%/1min
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Current (DC) Output/Measure
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Shift
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1mA/10mA/20mA
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Adjusting range
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0 ... 120%
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Min Adjusting Unit
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Shift x 0.01%
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Resolution
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Shift x 0.01%
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Accuracy
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0.05%RG
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Stability
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0.01%/1min
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Max DC Output Load
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Voltage 20VA, Current 25VA
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DC measure
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Voltage measure range
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±10V
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Current measure range
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±20mA
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Accuracy
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0.01%RG
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Index measure reference condition
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Work temperature
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0°C ... 40°C
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Humidity range
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≤85 %
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Work power supply range
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220VAC±15%, 50Hz
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Weight
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18KG
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Dimensions
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450(D)×180 (W)×380 (H) mm
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Interface
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RJ45, USB, PS/2, RS232
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Major functions:
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KS901 |
KS907 |
KS908 |
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AC Standard Sources |
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● |
● |
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DC Standard Sources |
● |
● |
● |
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Power Standard Sources |
● |
● |
● |
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Harmonic Standard Sources |
● |
● |
● |
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Indicator Test |
● |
○ |
● |
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Transmitter Test |
● |
● |
● |
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Energy Meter Test |
● |
● |
● |
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Rtu Test |
● |
● |
● |
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Standard Meter |
○ |
○ |
● |
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Sychronization test |
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● |
● |
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Tele-control, tele-communication |
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● |
● |
Note: ● :With the corresponding function modules
○ : Without the corresponding function modules
