Power Analyzer 7140 in Taipei City, Taiwan
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Specifications
- Condition
- new
- Frequency range
- Fundamental frequency of the PLL source is in the range of 20Hz ~ 480Hz
- Basic measurement accuracy
- ±0 . 0 0 5 %
- Sampling rate
- 5 0 0 k SP S
- Meter mode
- ●
- Harmonic analysis
- 100th-order harmonic
- Voltage and current waveform display
- ●
- Power trend graph
- ●
- Harmonic bar char t
- ●
- Voltage (vrms/ vdc/ v+pk/ v-pk)
- Apparent Power (S)
- Current (irms/ idc/ i+pk/ i-pk)
- Reactive Power ( Q )
- Frequency (vhz/ ihz)
- Phase Angle (DEG)
- Power (p)
- Total Harmonic Distortion (THDV/ THDI/ THDW)
- Crest factor (cfv/ cfi)
- Maximum Current Ratio (MCR)
- Power factor (pf)
- Displacement Power Factor (DPF)
- Measurement range
- Voltage
- Current direct input
- Crest factor 3: 5mA/10mA/20mA/50mA/100mA/200mA/0.5A/1A/2A/5A/10A/20A(Max30A)Crest factor 6: 2.5mA/5mA/10mA/25mA/50mA/100mA/0.25A/0.5A/1A Crest factor 6: 2.5mA/5mA/10mA/25mA/50mA/100mA/0.25A/0.5A/1A
- Currentexternal current sensor input
- Crest factor 3: 0.5V/1V/2V/5V/10V
- Input impedance
- Voltage
- Currentdirect input
- Crest factor 3: 5mA/10mA/20mA/50mA/100mA/200mACrest factor 6: 2.5mA/5mA/10mA/25mA/50mA/100mA
- Crest factor 3 0.5a/1a/2a/5a/10a/20acrest factor 6 0.25a/0.5a/1a/2.5a/5a/10a
- Maximum current: 30A
- Continuous maximumallowable input
- BNC
- Voltage
- Peak value 1131V
- Current
- Crest factor 3: 5mA/10mA/20mA/50mA/100mA/200mACrest factor 6: 2.5mA/5mA/10mA/25mA/50mA/100mA
- Line filter
- Select OFF or ON(cutoff frequency at 500Hz/5kHz/100kHz), THD ON(cutoff frequency at 500Hz/ 5kHz)
- Frequency filter
- Select OFF or ON(cutoff frequency at 500Hz)
- A/d converter
- Simultaneous conversion of voltage and current inputsResolution: 16bits, Maximum conversion rate: 500kSPS
- Voltage and currentaccuracy
- Accuracy
- 0.2hz ≤ f < 45hz
- ±(0.1% of reading + 0.1% of range)
- 45hz ≤ f ≤ 66hz
- ±(0.05% of reading + 0.05% of range)
- 66hz < f ≦ 1khz
- ±(0.1% of reading + 0.1 % of range)
- 1khz < f ≦ 10khz
- ±(0.1% of reading + 0.2% of range)± [{0.06×(f)}% of reading]
- 10khz < f ≤ 100khz
- ±(0.4 % of reading + 0.4 % of range)±[{0.07×(f-10)}% of reading]
- Frequencyrange
- Data update interval
- 0.05s
- 40Hz ~ 100kHz
- 0.1s
- 20Hz ~ 100kHz
- 0.2s
- 10Hz ~ 100kHz
- 0.25s
- 8Hz ~ 100kHz
- 0.5s
- 5Hz ~ 100kHz
- 1s
- 2Hz ~ 100kHz
- 2s
- 1.5Hz ~ 100kHz
- 5s
- 0.5Hz ~ 100kHz
- 10s~60mins
- 0.2Hz ~ 100kHz
- Active power accuracy
- Requirements
- Accuracy
- 20Hz ≦ f < 45Hz
- 0.1hz ≤ f < 45hz
- ±(0.2% of reading + 0.2% of range)
- 66hz <f ≤ 1khz
- ±(0.1% of reading + 0.1 % of range)
- 1khz <f ≦ 10khz
- ±(0.1% of reading + 0.2% of range)± [{0.06×(f)}% of reading]
- Mode
- Manual integration mode
- Timer
- Automatically stop integration by setting a timerSelectable range: 0h00m00s ~ 9999h59m59s(0h00m00s, automatically sets to manual integration mode)
- Count overflow
- WP: 999999MWh/-99999MWh, q: 999999MAh/-99999MAh
- Range setting
- Auto range or fixed range for Integration is available.*Refer to the "Voltage, Current, and Power Measurement" section for range switching.
- Valid frequency ranges for integration
- Active power: DC to 100 kHzCurrent: DC to 100 kHz
- Timer accuracy
- ±0.02
- Measured item
- 1~100 {Voltage, Current, Power, Voltage Ratio, Current Ratio, Power Ratio, Voltage Phase Angle, Current Phase Angle},and all measurement items when THD is not enabled
- Method
- PLL synchronization method with Discrete Fourier Transform for harmonic analysis
- Pll source
- Select voltage or current of each input element
- Dft data length
- 4096
- 10khz < f ≤ 48khz
- ±(0.4 % of reading + 0.4 % of range)±[{0.07×(f-10)}% of reading]
- Clamp- on tr ans f ormer
- Cur r ent Sensor
- Ac 100a/ 1v
- AC 500A/ 4V
- Bandwidth 5khz
- Bandwidth 50kHz
- Supply voltage
- 100VAC~240VAC, 50~60 Hz
- Power consumption
- 30VA MAX
- Display
- 4.3 "TFT, 800*480
- Remote control input/output signal
- USB, RS-232, ETHERNET 10/100M
- Memory
- USB disk, Embed flash
- Operating environment
- Temperature: 13°C to 40°CHumidity: < 80% RH
- Weight
- 2.9kg
- Dimensions
- 214x115x300mm
- Category
- Power Analyzers in Taiwan
- Subcategory
- Machinery
- Subcategory 2
- Power analyzer/ power meter
- Listing ID
- 102668171