HL-20 HygroLog precision relative humidity and temperature data logger ROTRONIC

Description

The HL-20 is a compact data logger for humidity and temperature measurement, offering high accuracy and reliability at a reasonable price.

The HL-20 series is easy to use and can be used in a wide range of applications.

Thanks to its integrated batteries, the HL-20 operates completely independently and offers maximum flexibility to its users.

FDA 21 CFR, 11. part, and GAMP 4 compatible

 

HL-20 features

• Application range: -10 … +60 °C / 0 … 100 % RH
• 20,000 memory data points
• Accuracy at 23 ± 5 °C: ±0.8 % RH at 10 … 60 % RH / ±0.3 K, ±1.3 % RH at 60 … 100 % RH / ±0.3 K
• optional logging interval, 5 s … 1 h
• built-in clock with time stamp for each measurement
• adjusted at 10, 35, 80 % RH and 23 °C
• Programmed visual alarms
• programmed recording intervals
• dew point/frost point measurement
• Free HW4-LITE software for device configuration and analysis of recorded data
• UART interface
• long battery life

 

Recommended Use

• with HW4-LITE software

Included in the consignment

• HL-20 data logger
• 3 AA batteries
• short instructions for use
• certificate of calibration and operation
• screw with stud for wall fixing

Accessories

• AC3006/AC3009 service cables
• HL-20-CAL calibration device
• EA relative humidity calibration standards

 

Scope of application

Designed for use in warehouses, factory halls, museums, office buildings, clean rooms, transport, libraries and testing rooms.

 

For more information, see the datasheet in the Documentation tab.