Data Loggers, Thermocouples & Calibration
Telephone : +44-(0)1254-831375

Validatable Relative Humidity Logger

Validatable Relative Humidity Logger

VL-2000
  • Portable self-contained relative humidity & temperature data logger for critical validation applications
  • Equipped with internal relative humidity & temperature sensors, memory and ten-year battery
  • Tamper-proof operation produces reliable and secure documentation for validation records
  • Password-protected setup, download and calibration functions ensure integrity of collected data
  • Records relative humidity (RH) and temperature without wires, power cords or connections
  • Traceable instrument-grade RH and temperature measurement accuracy
  • Adjustable logging intervals with multi-year data recording capacity
  • Premium quality precision sensors offer exceptional in-calibration data logger performance

Technical Specifications

Internal Relative Humidity Sensor

Type of Sensor Integrated high-accuracy capacitive polymer RH sensor
Initial Accuracy +/-1%RH over 10%RH to 90%RH at +20ºC to +30ºC
+/-2%RH over 10%RH to 90%RH at -20ºC to +70ºC
Operating range -35°C to 85°C (-31°F to 185°F) and
0% RH to 100% RH
Resolution 0.05% RH
1-year Accuracy +/-2% RH over 10% RH to 90% RH at +20°C to +30°C
+/-3% RH over 10% RH to 90% RH at -20°C to +70°C
Calibration verification Annual (recommended)
Internal Temperature Sensor
Initial Accuracy +/-0.10ºC over +20ºC to +30ºC
+/-0.15ºC over -25ºC to +70ºC
Operating range -35°C to 85°C (-31°F to 185°F)
Resolution 0.02°C at 25°C
1-year Accuracy +/-0.15°C over 20°C to +30°C
+/-0.25°C over -25°C to +70°C
General
Size 2.8 x 2.1 x 0.8" (71x53x20mm);
65g (2.4 oz)
Operating Range -35°C to 85°C (-31°F to 185°F) and
0% RH to 100% RH
Interfaces RS-232 serial, USB, Ethernet, PoE, WiFi network interface available.
Mounting Magnetic strips; 3M Dual Lock™ fasteners
PC Software Designed for use with vLog Software and Veriteq viewLinc (for on-going monitoring & alarming)
Clock Accuracy: +/- 1 min./month at -25°C to +70°C
Electromagnetic Compatibility FCC Part 15 and CE
Power Source Internal lithium battery with life of 10 years at 1 minute sampling rate.
Memory
Memory Type Non-volatile EEROM
Data Sample Capacity 35,100 12-bit samples
Memory Modes User-selectable: Wrap when memory full (FIFO), or Stop when memory full.
Memory Protection Data retention > 20 years backup without power.
Sampling Rates User-selectable (in intervals of 10 seconds) from once every 10 seconds to once a day.

Temperature and Humidity Mapping

Veriteq's humidity and temperature validation solution is the easiest, most cost-effective method for mapping equipment, areas, and systems in FDA regulated and GxP environments. To find out more, download our guide:

Technical Downloads

Temperature and Humidity Mapping Datasheet

Temperature and Humidity Mapping Datasheet

Filesize : 1.41 MB
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 VL-2000 detailed Tech Sheet

VL-2000 detailed Tech Sheet

Filesize : 609 kb
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Address Details

Withnell Sensors
The Old Silk Mill
Bury Lane
Withnell
Chorley
Lancashire
PR6 8RX

Contact Us

Telephone +44 (0)1254-831375
Fax +44 (0)1254-919403