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SINO – HS125 Dry block calibrator

The HS125 Dry Block Temperature Calibrator is a high-precision portable temperature calibration device designed for calibrating thermocouples and thermal resistance sensors in laboratories and field environments. Using advanced temperature control technology and efficient thermal conduction, it provides stable and accurate temperature sources from -5°C to 125°C. The compact design, fast heating capability, and customizable insert wells make it a reliable solution for industrial calibration applications.

  • Wide Temperature Range: From -5°C to 125°C for versatile calibration tasks
  • High Stability: Temperature stability of ± 0.05°C within 30 minutes
  • Fast Heating & Cooling: Rapid calibration cycles to save operational time
  • Portable Industrial Design: Compact size (8.5 kg) suitable for field and laboratory use

Description

The HS125 Dry Block Temperature Calibrator is designed to provide a highly stable and accurate temperature source for the calibration of temperature sensors such as thermocouples and resistance temperature detectors (RTDs). By combining advanced temperature control technology with efficient thermal conduction design, the calibrator achieves exceptional stability of ±0.05°C within 30 minutes, ensuring precise and repeatable calibration results. The controller offers high resolution temperature display down to 0.01°C, allowing technicians to monitor temperature changes accurately during calibration.

Each HS125 unit is factory calibrated with precision instruments traceable to national standards, and every device includes a calibration certificate for reliability and compliance. The unit features multiple standard well sizes to accommodate different sensor probes and offers optional customization for specialized applications. With its compact structure, lightweight design, and quick heating performance, the HS125 is widely used in metrology laboratories, power plants, metallurgy industries, military applications, scientific research, and industrial maintenance environments.

Features

  • Wide Temperature Calibration Range: Provides stable temperature control from -5°C to 125°C for thermocouple and RTD calibration.
  • High Temperature Stability: Achieves excellent stability of ±0.05°C within 30 minutes for reliable calibration performance.
  • High Display Resolution: Temperature controller resolution up to 0.01°C between -5°C and 100°C for precise monitoring.
  • Fast Heating and Cooling: Rapid heating from -5°C to 125°C in 25 minutes and cooling back in approximately 30 minutes.
  • Multiple Standard Insert Wells: Includes 2×4.5mm, 2×6.4mm, 1×8mm, and 1×9.5mm wells with depth of 145mm (customizable).
  • Advanced Temperature Control: Designed using high-precision temperature control and thermal conduction technology.
  • Factory Calibration Certified: Each unit is calibrated with traceable precision instruments and supplied with a calibration certificate.
  • Portable & Compact Design: Compact structure with dimensions of 275 × 180 × 275 mm and weight of 8.5 kg.
  • Field & Laboratory Applications: Ideal for calibration of thermocouples, RTDs, and temperature sensors.
  • Industrial Usage: Widely used in metrology, metallurgy, power plants, scientific research, and military industries.

Specifications

Specification Details
Temperature Range -5 ~ 125 ℃
Controller Display Resolution (-5 ~ 100) ℃: 0.01 ℃
(100.0 ~ 125.0) ℃: 0.1 ℃
Absolute Stability (30 min) ± 0.05 ℃
Heating Time -5 ℃ ~ 125 ℃: 25 minutes
Cooling Time 125 ℃ ~ -5 ℃: 30 minutes
Standard Well Dimension 2 × 4.5 mm
2 × 6.4 mm
1 × 8 mm
1 × 9.5 mm
Depth: 145 mm (Customizable)
Appearance Dimensions 275 mm × 180 mm × 275 mm
Weight 8.5 kg

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