Hot
MEDCAL STII
MEDCAL ST II Network Analyzer Bluetooth & IP65 Version
The MEDCAL ST II three-phase network analyzer is the optimal solution for large-scale distributed voltage quality recording solutions. There are two versions available, P and S.
- Description
- FEATURES
- Technical specifications
Description
Power Quality recording with Class A precision
The MEDCAL ST II three-phase network analyzer is the optimal solution for large-scale, distributed voltage quality recording solutions. Two versions are available, P and S.
The P versions supports the most fundamental power quality magnitudes: voltage dips and swells including voltage profiles, voltage and current harmonic distortion (UTHD and ITHD) and voltage flicker.
The more advanced S version covers all the requirements of EN 50160, it records the most common disturbances: voltage dips and swells including voltage profiles, total demand distortion (TDD), voltage and current harmonics and inter harmonics plus voltage flicker.
Additionally, both versions also support all the common electric magnitudes: Voltage, Current, Frequency, Unbalance, Active, Reactive and Apparent Power as well as Active, Reactive and Apparent Energy. Cos(Φ) is also recorded when possible. If Cos(Φ) cannot be calculated the Power Factor is used instead
The instrument is also available with Microflex current sensor set, suitable when there are size constraints (they are thinner and shorter coils):
Additionally, the instrument can be shipped with current clamps, with more limited current but better precision:
For a simpler reconfiguration and real time measurement inspection on field, the MEDCAL STII instrument can be accessed remotely via Bluetooth using CESINEL MedcalScope Movil Android App available on Play Store.
MEDCAL STII
is capable of storing more than six months of recorded data under normal conditions using the recommended default 10 minutes averaging period.
The instrument is equipped with an advanced dual power supply: one is powered via two independent high voltage safety leads and can accept AC voltage between 70 and 480VRMS as well as DC voltage between 100 and 600VDC, and the other obtains power from its USB host (PC) with reinforced isolation It is possible to measure and download data without feeding the equipment with mains voltage by just using the USB cable.
In case of interruption the instrument keeps recording and measuring for 10 seconds, and after this period the recordings are saved into the internal memory. The recording will resume automatically once the power voltage returns.
