YOKOGAWA WT1802 CALIBRATION and YOKOGAWA WT1802 REPAIR
 
A calibration by Custom-Cal is performed by engineers with extensive OEM experience. We have the expertise and the necessary standards to perform the YOKOGAWA WT1802 Calibration, onsite calibration may be available. We specialize in quick turnaround times and we can handle expedited deliveries upon request.

 

 
   YOKOGAWA WT1802   Description / Specification:    
YOKOGAWA WT1802 Two Input Element High Performance Power Analyzer

The Yokogawa WT1802 Two Input Element High Performance Power Analyzer has innovative functions that help improve measurement efficiency; Motor, Inverter, Lighting, EV/HEV, Battery, Power Supply, Aircraft, New Energy, Power Conditioner. Direct input of measurement signals makes it possible to measure very small current that can hardly be measured with a current sensor. The WT1802 provides a direct input voltage range from 1.5 V to 1000 V (12 ranges) and a direct input current range from 10 mA to 5 A (9 ranges) or from 1 A to 50 A (6 ranges). The frequency lower limit has been reduced to 0.1 Hz from the previous 0.5 Hz (5-fold lower than the previous model) to meet the requirement for power measurements at a low speed. Furthermore, high-speed data collection at a data update rate of up to 50 ms has been inherited. In addition to normal measurement data, up to the 500th order harmonic data can be measured and saved simultaneously. The data update rate can be selected from nine options from 50 ms to 20 s. Specifications. Basic power accuracy (50/60Hz): 0.1% of reading + 0.05% of range. Power frequency range: DC, 0.1 Hz ~ 1 MHz. Input elements: 2. Voltage range: 1.5/ 3/ 6/ 10/ 15/ 30/ 60/ 100/ 150/ 300/ 600/ 1000 [V]. Current range (direct input): 10m/ 20m/ 50m/ 100m/ 200m/ 500m/ 1/ 2/ 5 [A] or 1/ 2/ 5/ 10/ 20/ 50 [A]. Current range (external sensor input): 50m/ 100m/ 250m/ 500/ 1/ 2.5/ 5/ 10 [V]. Guaranteed accuracy range for voltage and current: 1% to 110%. Basic voltage/current accuracy: +/-0.1%. Basic power accuracy: +/-0.05%. Frequency range: DC, 0.1Hz to 1 MHz. Voltage/Current frequency range (-3 dB, typical): 5 MHz. Sampling speed: approximately 2 MS/s. Data update rate: 50 m, 100 m, 200 m, 500 m, 1, 2, 5, 10, 20 [sec]. Line filter: OFF, digital filter 100 Hz to 100 kHz (100 Hz step) analog filter 300 kHz, 1 MHz. Frequency filter: OFF, 100 Hz or 1 kHz. Fundamental frequency of the PLL source: 0.5 Hz to 2600 Hz (internal sampling clock), without external sampling clock function. Display: 8.4-inch color TFT LCD display, Total number of pixels* 1024 (horizontal) × 768 (vertical) dots. Options. /EX2, External current sensor input. /B5, Built-in printer. /G5, Harmonic Measurement. /G6, Simltaneous Dual Harmonic Measurement. /DT, Delta Computation. /FQ, Add-on Frequency Measurement. /V1, RGB output. /DA, 20-channel DA Outputs. /MTR, Motor Evaluation Function. /AUX, Auxiliary Sensor Inputs. /HS, High speed data capturing.



 

Standard Calibration $690.00 *
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*This is a Web introductory price for one calibration of the YOKOGAWA WT1802. Price does not in most cases include measurement performance data. Pricing does include NIST traceable calibration and issue of a calibration certificate and calibration label. Pricing may vary slightly due to volume and location of laboratory supporting calibration. Volume pricing may apply. On-site fees may apply depending on logistics, location and volume of work to be completed during the visit.


Related Bench Equipment Terms and Definitions. For a complete list go to our  Terms and Definitions Page.

Channel Bandwidth
Channel Bandwidth is the bandwidth over which power is measured. This is usually the bandwidth in which almost all of the power of a signal is contained.

Jitter
Jitter in technical terms is the deviation in or displacement of some aspect of the pulses in a high-frequency digital signal. Jitter is the time variation of a periodic signal in electronics and telecommunications, often in relation to a reference clock source. Jitter may be observed in characteristics such as the frequency of successive pulses, the signal amplitude, or phase of periodic signals. Jitter is a significant, and usually undesired, factor in the design of almost all communications links (e.g., USB, PCI-e, SATA, OC-48). In clock recovery applications it is called timing jitter.

Overshoot
Overshoot is the distortion that follows a major transition; the difference between the peak power point and the pulse-top amplitude computed as a percentage of the pulse-top amplitude.

Rise Time
Rise time refers to the time required for a signal to change from a specified low value to a specified high value, usually 10 and 90 percent of pulse-top amplitude (vertical display is linear power).

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