Vaisala Veriteq VL 2000 Temperature Humidity Loggers

​Vaisala’s Veriteq VL 2000 series loggers are fully validatable and designed for regulated industries/pharmaceutical applications — with NIST-traceable, ISO/IEC 17025 calibration, cGMP/FDA compliant measurement and redundant recording of temperature and humidity.

VL 2000 loggers provide the most single important feature in validatable instrumentation: all data are recorded in real-time at the point of measurement. Data is backed up with triple redundancy and maintained in a secure format for later review and reporting.

Designed for the most demanding mapping applications, the Veriteq validation system is a powerful, easy-to-use alternative to thermocouple-based equipment and bulky data acquisition systems. A complete solution, our mapping tools eliminate costly downtime from pre- and post-calibration and deliver accurate, validatable results.

 

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    Features
     

     Features

     
    • ​Portable self-contained relative humidity & temperature data logger for critical validation applications
    • Equipped with internal relative humidity & temperature sensors, memory and ten-year battery
    • Optional external channel for voltage or current inputs allow recording of differential pressure, level, particles, conductivity or C02
    • Optional Boolean channels for door switches or alarm contacts
    • Tamper-proof operation produces 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
     

     Technical Specifications

     
    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, 0% RH to 100% RH
    (non-condensing)
    Resolution 0.05% RH
    1-year Accuracy

    (*denotes Accuracy One Year
    after original deployment)

    *±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 Interval Annual (recommended)


    Internal Temperature Sensor

    Initial Accuracy ±0.10ºC over +20ºC to +30ºC

    ±0.15ºC over -25ºC to +70ºC
    Operating range -35 to +85°C (-31 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 Humidity Logger Specifications

    Size 3.4 x 2.3 x 1" (85x59x26mm);
    76g (2.7 oz)
    Operating Range -35 to 85°C (-31 to 185°F)
    and 0% RH to 100% RH
    Interfaces RS-232 serial, USB, Ethernet, WiFi, PoE network interface available.
    Mounting Magnetic strips; 3M Dual Lock™ fasteners
    Software Compatible with the following software packages: Veriteq Spectrum, Veriteq viewLinc (continuous monitoring application), Excel Add-in, Spectrum API, and OPC Server to integrate other loggers with non-compatible monitoring systems.
    Clock Accuracy: ± 1 min./month at -25° C to 70°C.
    Electromagnetic Compatibility

    FCC Part 15 and CE
    EN55022:2006
    EN61000-4-2:2001
    EN 61000-4-3:2006

    Power Source Internal lithium battery with life of 10 yearsat 1 min. sampling rate or longer. See note on sample rates and battery life.


    Memory

    Memory Type Non-volatile EEROM
    Data Sample Capacity 122,197 12-bit samples
    Memory Modes User-selectable wrap (FIFO) or stop when memory is full. User-selectable start and stop times.
    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. Note: 10-year battery life is specified at 1 minute sample rate. Shorter sample intervals will affect battery life.


    Channel Configuration & Recording Span

    Model Number
    Channel Types
    CH1
    CH2
    CH3
    CH4
    2000-3CR
    Temperature
    RH
    Current 4 to 20 mA
     
    2000-35R
    Temperature
    RH
    Voltage 0 to 5 VDC
     
    2000-3AR
    Temperature
    RH
    Voltage 0  to 10 VDC
     
    2000-4BR
    Temperature
    RH
    Boolean
    Boolean
     
     
    Sample Interval
    10 seconds
    14.1 days
    7.1 days
    4.7 days
    3.5 days
    1 Minute
    2.8 months
    1.4 months
    23.8 days
    21.2 days
    5 Minutes
    1.2 years
    7.1 months
    4.7 months
    3.5 months
    15 Minutes
    3.5 years
    1.7 months
    1.2 years
    10.6 months
    1 hour
    13.9 years
    7.0 years
    4.6 years
    3.5 years


    Current Loop & Voltage Inputs

    Input Type

    Current Loop

    Analog Voltage

    Available Ranges
    0 to 22mA
    0 to 5VDC, 0 to 10VDC
    Resolution
    5.5μA
    0.025%F.S.
    Accuracy
    ±0.15% at +25°C (+77°F)
    ±0.15% at +25°C (+77°F)
    Input Impedances
    >1MOhms
    Isolation
    One common for logger
    One common for logger
    Overload Protection
    40 mA max. (reverse-polarity protected)
    ±24 VDC max. (reverse-polarity protected)

     *Temperature channel must be enabled when the RH channel is enabled.**Termination resistance plus approximately 0.4 volt drop through a protection diode.

    Related Services
    • Service Center Calibration 
    • Regular calibration ensures that your Vaisala equipment continues to provide accurate, high-quality data. We offer traceable, standards-compliant calibration services for almost all Vaisala products and partner with world-class couriers for rapid, trouble-free return of your equipment.
    • On-Site Calibration 
    • On-site calibration helps you maximize both reliability and profitability by minimizing costly equipment downtime and ensuring compliance with relevant regulations and standards. Our expert engineers can also replace a range of components, carry out minor repairs, and provide the latest upgrades.
    • Repair Services 
    • Vaisala repair services include fault tracing and repair or replacement of failed components, as well as final testing to ensure your equipment is functioning properly. Repairs can be carried out on site or at one of our service centers.
    • Spare Parts 
    • Get rapid access to the spare parts you need to maximize the uptime of your equipment and ensure reliable and accurate operation. In addition to standard spare part delivery, we also offer an express service where parts are shipped within one business day.
    • Warranty 
    • All Vaisala products and services are covered by a 12-month warranty as standard, with selected products covered for up to 24 months. During this period you benefit from free repair or replacement of faulty equipment. With Vaisala’s extended warranty, you get free repair or replacement for five years.