Posted in | Control Systems

HandySens-G Single-Channel Unit for Temperature Measurement

The HandySens-G from Opsens is a small and portable signal conditioner that has been specifically designed to be utilized with any of the GaAs fiber optic temperature sensors available.

At the core of the HandySens-G is the Opsens’ Semiconductor Band Gap (SCBG) technology that offers a means for creating precise measurements of the temperature-dependent bandgap position of GaAs crystal.

The HandySens-G unit is considered to be the latest generation of Opsens’ signal conditioners fitted with advanced technologies. Being highly versatile, it assists an extensive range of fiber optic temperature sensors and provides a measurement sampling rate of 250 Hz.

The HandySens-G has been fitted with a large and practical 5.0″ touchscreen display and could be battery-operated for remote monitoring projects.

The single-channel signal conditioner could be regulated directly with the help of the touchscreen display or remotely utilizing Ethernet Interface 10/100 Base-T and/or USB for real-time data acquisition. The unit is fitted with internal storage to offer the needed autonomy in remote locations.


  • Small and tough design
  • Sampling rate of more than 250 Hz
  • Portable battery-operated unit
  • Ethernet and USB interface
  • Large convenient touchscreen displays available
  • Assists an extensive range of temperature sensors


  • Physiological temperature monitoring:
    • Intra cranial
    • Intra vascular
    • Intra ocular
    • Intra uterine
  • Ablation
  • MRI and MW or RF related practices
  • Guidewire design (with 0.17 mm OD sensor)
  • Customer-specific catheter application available


Source: OpSens Medical

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Number of channels Single
Display 5.0” color (800×480) capacitive touchscreen.
Sampling rate 250 Hz.
Analog Output 0-5 V, ±5 V, 0-10 V, 0-20 mA, 4-20 mA
Communication interfaces Ethernet Interface 10/100 Base-T and USB
Input voltage and frequency 24 V to 32 V (AC/DC wall-transformer adapter included)
Consumption Max power 36W (during battery charging)
Battery Rechargeable battery with an autonomy of 8 hours
Dimension & weight 55.8 mm (H) x 199.4 mm (W) x 214.1 mm (L) – 0.68 Kg
Storage temperature -40 °C to 70 °C
Operating temperature 0 °C to 50 °C
Humidity 95% non-condensing
Internal storage 32 Gigabytes
Compatibility All Opsens’ GaAs fiber optic sensors

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