HygroLog HL-20D - ECONOMICAL DATA LOGGER
HygroLog HL-20D - ECONOMICAL DATA LOGGER
The compact data logger for humidity and temperature measurement offers high precision and reliability at a reasonable price. The HL-20 series is easy to use and
deployable in a wide range of applications. Thanks to its integrated batteries, the HL-20 works completely independently and offers its users maximum flexibility.
Applications
Warehouses, factory halls, museums, office buildings, clean rooms, shipping, libraries, test facilities
Features
• Highest accuracy at 0.8 %RH and 0.3 ˚C
• Outstanding long term stability
• 20,000 data point memory with date & time stamps
• Programmable alarm limits
• Programmable recording intervals
• Psychrometric calculations of dew and frost point values available
• FDA 21 CFR Part 11 / GAMP 4 compliant
• UART interface
• Long battery life
| Long-term stability | <1 %rh / year |
|---|---|
| Accuracy at 23 ±5 °C | ±0.8 %rh @ 10...60 %rh / ±0.3 K ±1.3 %rh @ 60...100 %rh / ±0.3 K |
| Response time t 63 | 3 min. (typically) |
| Power consumption | 3x AA (1.5 V) alkali battery |
| Dimensions | 130 x 72 x 32 mm |
| Operating range | -10…50 °C / 0…100 %rh |
| Psychrometric calculations | Dew or frost point |
| Storage Conditions | -40…85 °C |
| IP protection rating | IP40 |
| Connector | Standard Rotronic 7-pin connector |
| FDA/GAMP compatibility | FDA 21 CFR Part 11 and GAMP compatible |
| Status indicator LED | 5 sec.: Green flash when recording data, red flash for out-of-limit value or logger problem |
| Measuring range with integrated probe | -10…60 °C / 0…100 %rh |
| Measurement interval | 5 sec. to 1 hour in 5 sec. increments |
| Memory size | 20000 data values (%rh/°C, Date, Time) |
| Communication interfaces | Mini USB (UART) |
| Enclosure material | ABS |
| T63 | 90 s |
-
HygroLog HL20 - Data sheet Size: (260.47 KB)2022-07-15 09:57:31
-
HygroLog HL20 - Manual v1.17 Size: (519.58 KB)2022-07-15 09:57:31
-
HygroLog HL20 - Manual v1.17 Size: (521.75 KB)2022-07-15 09:57:31
-
HygroLog HL-20D - CE declaration Size: (93.58 KB)2022-07-15 09:57:31
-
HygroLog HL20 - Short instruction manual Size: (747.37 KB)2022-07-15 09:57:31
-
HygroLog HL-20D - UKCA Declaration Size: (50.27 KB)2022-12-23 10:12:16
Want to learn more about our products?
We will be pleased to personally advise you.
+44 1293 571000
uk.rotronic.instruments@processsensing.com
