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  2. IsoBlock I-ST-1c
  1. Des produits
  2. IsoBlock I-ST-1c

IsoBlock I-ST-1c

Shunt Based High Performance Current Sensor
Features
  • Icon 3 Way Galvanic Isolation
  • Icon Bandwidth (-3dB point) 100 kHz
  • Icon Din Rail Fixturing For Fast Setup
  • Icon Output type configurable
  • Icon Measures AC & DC Components
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$ 414,12 $ 348,00 414.12 USD

$ 348,00

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Conditions générales
Garantie satisfait ou remboursé de 30 jours
Expédition : 2-3 jours ouvrables

Product Details

 
isolated


Current Measurement up to 100A


The IsoBlock I-ST is a sensor designed for high-quality isolated current measurements up to 100 Amperes. The IsoBlock I-ST module provides 1500V primary-to-secondary sustained isolation, which allows users to monitor a miscellaneous of currents at different potentials. The IsoBlock I-ST uses an anti-aliasing filter and a conditioning stage to output a ±10V signal. 


Shunt

Shunt Methodology
 

The IsoBlock I-ST uses shunt methodology to measure the current flowing through the input conductor. In essence, this technique works by placing a high-performance low impedance resistor along the current path (primary), while a galvanic isolation separates primary and secondary sides. The input current is then obtained by amplifying the voltage induced across the shunt resistor.

IsoBlock

Compact Form Factor

The compact form factor of the IsoBlock I-ST module allows users to setup high channel density monitoring systems, making it ideal for deployed and portable systems.

Frequently Asked Questions

The IsoBlock I-ST-1c is an isolated shunt that measures AC or DC, it will scale down or up the input signal according to the input/output ratio, outputting an instantaneous measurement in volts, which is ideal for most off-the-shelf data acquisition devices. 

No, the IsoBlock I-ST-1c outputs and instantaneous measurement, when connected to an AC signal , the output signal will mirror the input  with the same characteristics scaling it down or up depending on the Input/Output ratio.

In the event of an overcurrent at the input, the module will saturate the reading at the maximum output value. The IsoBlock I-ST-1c can withstand some level of overcurrent without being damaged or being degraded, if you believe this feature is of importance please get in touch with our technical sales team at sales@verivolt.com.

While the off-the-shelf sensor offered does not have an overcurrent protection feature, Verivolt does provide customized units prepared for specific needs, if you believe you would benefit from overcurrent protection, please get in touch with our technical sales team for a discussion at sales@verivolt.com

For the IsoBlock I-ST modules, the scaling ratio is fixed, which means that it can't be manually modified by the customer. The scaling ratio is defined during the assembly and calibration of the module.

Resources

Application Solar String Monitoring
Solar String Monitoring
31-05-2023

Verivolt's voltage and current sensors provide highly accurate, isolated, and stable measurements across an extended temperature range for solar applications. This makes them an ideal choice for monitoring solar farms or characterizing and validating new product platforms.

Application VFD Monitoring
VFD Monitoring
06-06-2025

Verivolt provides reliable sensing solutions for Variable Frequency Drive (VFD) monitoring and testing by offering high-bandwidth, low-noise, and fully isolated voltage and current sensors. Our sensors are engineered to meet the demanding requirements of VFD applications, ensuring accurate, safe, and stable performance in high-frequency and high-voltage environments.