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ZadPad

ZadPad - Handheld flicker analyzer with touch display

Technical Data:
  • 4,3" touch display, direct access to the most important functions
  • High measurement accuracy by four 16-bit AD converters
  • up to 1.6 MHz sampling rate, up to 8 measurement channels
  • Automatic display of the sensors specific measured values
  • Chart of the measurement signals in the time domain and frequency domain
  • Integrated data logger and automatic creation of measurement protocols
  • Data is stored on a integrated USB mass storage device (as update)
  • Additional measurement probes for IR, UV measurement, electromagnetic fields EMF in development
  • Dimensions 154 x 96 x 34 mm
Light measurement:
  • Photometer head matching to V(λ)
  • Measurement range of illuminance: 1 lx ... 20,000 lx
  • Display of fundamental frequency, percent of flicker, flicker index, modulation depth
  • Evaluation procedures of flicker such as PstLM, SVM, ASSIT Mp and IEEE 1789
  • Automatic sensor recognition

Technical Data

Display
4,3" TFT capacitive touch panel
Data conversion
16 Bit, 4 channel
Sampling rate
up to 1,6 MHz

Data storage memory
32 GByte
Data format
CSV file
Data file type val
Measurement protocol (11 measurement values)
Data file type fft
Frequency spektrum (0..2000 Hz, 2001 values)
Data file type raw
Curve of illuminance (1 sec, 8192 values)
Interface
USB 2.0, data transmission, battery charging

Sensor detect
Automatic sensor recognition

Power supply
Lithium ion battery
Dimensions
154 x 96 x 34 mm
Weight
350 g
Operating temperature
5..30 °C
Storage temperature
0..40 °C
Humidity range
10..70 % (non-condensing)

Light measurement:

Illuminance
mean, maximum, minimum
Flicker
fundamental frequency,percent of flicker, flicker index, modulation depth
Flicker (frequency weighted)
PstLM , SVM, ASSIT Mp, IEEE 1789
SVM accuracy
according to IEC TR 63158
PstLM accuracy
according to IEC TR 61547-1

Light flicker probe VLP:

Spectral sensitivity
480...660 nm
Spectral approximation
V(λ)
Illuminance
1 lx...20.000 lx
Illuminance accuracy
<5%, Illuminance A bei 1000 lx, ε 0°
Frequency range
50 Hz...400 kHz

Technical changes reserved.


Scope of delivery

Handheld flicker analyzer with touch display ZadPad
Art.-Nr. 300
ZadPad with measuring probe VLP for visible spectrum, extension cable, usb cable, manual, transport case