HandySens-G single channel signal conditioner

Robust and portable single-channel unit for temperature measurement in all monitoring conditions

The HandySens-G is a compact and portable signal conditioner to be used with any of Opsens Solutions’ GaAs fiber optic temperature sensors.

At the heart of the HandySens-G is the Opsens’ Semiconductor Band Gap (SCBG) technology which provides a mean for making accurate measurements of the  temperature-dependent bandgap position of GaAs crystal.

The HandySens-G unit is the latest generation of Opsens Solutions’ signal conditioners equipped with state-of-the-art technologies. Highly versatile, it supports a broad range of fiber optic temperature sensors and offers measurement sampling rate of 250 Hz.

The HandySens-G is equipped with a large and practical 5.0’’ touchscreen display and can be battery operated for remote monitoring projects. The single channel signal conditioner can be controlled directly using the touchscreen display or remotely using Ethernet Interface 10/100 Base-T and/or USB for real-time data acquisition. The unit is equipped with internal storage to provide the required autonomy in remote locations.


  • Compact and rugged design
  • Portable battery operated unit
  • Sampling rate of 250 Hz
  • Large convenient touchscreen display
  • Ethernet & USB interface
  • Support a broad range of temperature sensors


  • Power Electronics and Semiconductor
  • Electromagnetic Compatibility (EMC) assessment
  • Aerospace and Defense
  • Portable or benchtop controller
  • High voltage conditions
  • EMI, RFI and microwave environments
  • Industrial: automation and process control
  • Autonomous monitoring in remote areas
Number of channels



5.0” color (800×480) capacitive touchscreen.

Sampling rate

250 Hz.

Analog Output

0-5 V, ±5 V, 0-10 V, 0-20mA, 4-20 mA

Communication interfaces

Ethernet Interface 10/100 Base-T and USB

Communication protocol


Input voltage and frequency

24V to 32 V (AC/DC wall-transformer adapter included)


Max power 36W (during battery charging)


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


95 % non condensing

Internal storage

32 Gigabytes


All Opsens Solutions’ GaAs fiber optic sensors

All specifications are subject to change without prior notifications

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