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WBGT Heat Stress Meter and Datalogger

REED
  • $440.00
  • Save $183.00


Avoid the emergency situations and carry less equipment with this WBGT Reed SD-2010 Heat Stress Meter. Buy this data logger for quick and accurate environmental heat stress measurements. Data Transfer from SD card to Computer (EXCEL Software) was included. No extra software needed, just plug the SD card into the computer and it downloads directly to EXCEL.

Reed SD-2010 WBGT Heat Stress Meter and Datalogger measures how hot it feels when humidity is combined with temperature. Thanks to its incorporated Wet Bulb Globe Temperature (WBGT) this great Datalogger considers the effects of temperature, humidity and direct or radiant sunlight. Reed SD-2010 provides quick and accurate temperature and humidity measurements for assessing environmental heat stress. The instrument features real time SD memory card datalogger with a built-in clock and calendar, clear LCD display and USB/RS232 Computer interface.

REED SD-2010 Features

  • Wet Bulb Globe Temperature (WBGT) considers the effects of temperature,
    humidity and direct or radiant sunlight
  • Black Globe Temperature (TG) monitors the effects of direct solar
    radiation on an exposed surface
  • In/Out function displays the WBGT value with or without direct sun
    exposure
  • View individual temperatures or indices in either °F or °C
  • User adjustable WBGT threshold with audible alarm if threshold is
    exceeded
  • Real time SD memory card datalogger with a built-in clock and
    calendar
  • Sampling time set from 1 second to 3600 seconds
  • Meter can switch to a Manual Datalogging
  • No extra software needed, just plug the SD card into the computer
    and it downloads directly to EXCEL
  • SD card capacity: 1 GB to 16 GB
  • Easy to read LCD with backlight
  • Auto power off or manual power off
  • Data hold, record max. and min. reading
  • High accuracy microcomputer circuit
  • Power by UM3/AA (1.5 V) x 6 batteries
  • USB/RS232 Computer interface

REED SD-2010 Specifications

  • Circuit: Custom microprocessor LSI circuit
  • Display: 52mm x 38mm LCD with backlight
  • Measurements: Indoor/Outdoor Wet Bulb Globe Temperature (WBGT), Black Globe Temperature (TG), Air Temperature (TA), Wet Bulb Temperature (WB), Humidity, Dew Point Temperature
  • Temperature units: (°C, °F)
  • Auto Sampling Time: 1, 2, 5, 10, 30, 60, 120, 300, 600, 1800, 3600 sec
  • Memory Card: SD memory card, 1 GB to 16 GB
  • Sampling Time: Approx. 1 second
  • Data Output: USB/RS232 PC computer interface
  • Resolution: 0.1°C/0.1°F
  • Operating Temperature: 0-50°C (0-122°F)
  • Operating Humidity: Less than 85% R.H.
  • Power Supply: UM3/AA (1.5 V) x 6 batteries
  • Weight: 515g/1.13lb
  • Dimensions: Main instrument: 177 x 68 x 45mm;
  • Black Brass Ball: 75mm Dia.
  • Includes: Black Brass Ball (with sensor) and soft carrying case
  • Optional accessories: 2G SD Card (SD-2GB), USB cable (USB-01), RS232 cable (UPCB-01), Power adapter (AP-9VA-110V), Data Acquisition Software (SW-U801-WIN), Tripod (BS-6)

Wet Bulb Globe Temperature

Indoor formula: 0.7WB + 0.3TG
Indoor Range: 0°C - 59°C (32°F - 138°F)
Indoor Accuracy: ±1°C (± 1.8°F)

Outdoor formula: 0.7WB + 0.3TG + 0.1TA
Outdoor Range: 0°C - 56°C (32°F - 132°F)
Outdoor Accuracy: ±1.5°C (± 2.7°F)

Air temperature (TA)

Range: 0 - 50°C (32 - 122°F)
Accuracy: ±0.8°C (± 1.5°F)
Dew Point Temp. Range: -25.3 - 48.9°C (-13.5 to 120.1°F)
Wet Bulb Temp. Range: -21.6 - 50.0°C (-6.9 to 122.2°F)

Black globe temperature (TG)

Range: 0 - 80°C (32 - 176°F)
Accuracy: ±0.6°C (± 1.1°F)


Humidity

Range: 5% - 95% RH
Resolution: 0.1% RH
Accuracy: =70% RH: ± (3% reading + 1% RH); <70% RH: ± 3% RH.

How to use REED Heat Stress Meter and Datalogger (SD-2010)

Reed SD 2010 pictureDew Point Temperature Measurement

Turn on the meter by pressing the Power Button. Function select to “dP”. The upper Display will show the Dew Point Temperature value. The lower Display will show the text “dP”.

TG Measurement

Turn on the meter by pressing the Power Button. Function select to “tg”. The upper Display will show the TG value. The lower Display will show the text “tg”.

Humidity and TA Measurement

Turn on the meter by pressing the Power Button. Function select to “rH”. The upper Display will show the Humidity value. The lower Display will show the TA value.

Data Hold

While taking a measurement, press the Hold Button once and the measured value will hold on the screen, and a HOLD symbol will appear. Press the Hold Button once again will release the data hold function.

Data Record (Max., Min. reading)

The data record function records the maximum and minimum readings. Press the REC Button once to start the Data Record function and a “REC” symbol will appear on the display. With the “REC” symbol on the display: Press the REC Button once, and a ”REC. MAX.” symbol along with the maximum value will appear on the display. To delete the maximum value, press the Hold Button once and the display will show a “REC.” symbol only and execute the memory function continuously. Press the REC Button again, and a “REC. MIN.” symbol along with the minimum value will appear on the display. To delete the minimum value, press the Hold Button once, and the display will show a “REC.” symbol only and execute the memory function continuously. To exit the memory record function, press the REC button for 2 seconds. The display will revert to the current reading.

Datalogger

Preparation Before Executing the Datalogger Function: Insert the optional SD card into the SD card socket. 2) Before you use an SD card with this meter for the first time, it is recommend to format the SD card. See Advanced Settings section of this manual for instructions.If this is the first time the meter is used you need to adjust the clock. See Advanced Settings section of this manual for instructions. Now you need to set the decimal format. The numerical data structure downloaded to the SD card is defaulted used the “.” as the decimal, for example “20.6” “1000.53”. But in certain countries the “,” is used as the decimal point, for example “20, 6” “1000,53”. See Advanced Settings section of this manual for instructions on how to change the Decimal Character.

Auto Datalogger (Set sampling time =1 second)

Start Datalogging; press the REC Button, and the “REC” symbol will appear on the LCD screen, then press the Logger Button, the “REC” symbol will flash while the measuring data and time information is being saved in memory.To set the sampling time, and to toggle the beeper sound on or off, refer to the Advanced Settings section of this manual.Pause the Datalogging; while Datalogging, if press the Logger Button once. While paused, the “REC” symbol will stop flashing. Press the Logger Button again to resume Datalogging, and the “REC” symbol will begin to flash again. Stop Datalogging; while the Datalogger function is paused, press the REC Button for 2 seconds. The “REC” symbol will disappear indicating the Datalogging function has stopped.

Manual Datalogger (Set sampling time = 0 seconds)

Set sampling time is to 0 second; Press the REC Button, and the “REC” symbol will appear on the LCD screen. Press the Logger Button, and the “REC” symbol will flash once and one Beep will sound, at the same time the measuring data along the time information will be saved in memory. The lower Display will show the Position (record) number, which is saved as well. To Change the Position Number; press the Down Button and the lower position number will flash on the display. Press the Up or Down Buttons to set the Position Number (1 to 99) to help identify the measurement location. The lower Display will show P x (x = 1 to 99). After the position number is selected, press the Enter Button to confirm. Stop Datalogging; press the REC Button for 2 seconds, and the “REC” symbol will disappear indicating the Datalogging function has stopped.

Data Transfer from SD card to Computer (EXCEL Software)

After Datalogging, remove the SD card from the SD card slot. Plug in the SD card into the Computer’s SD card slot or insert the SD card into the optional SD card adapter and connect to your Computer. Turn your computer on and a folder will appear on your desktop representing you SD card. Open “Microsoft EXCEL”. Download the EXCEL files from the SD Card to the computer by opening up the SD folder and selecting the desired EXCEL files, and drag-and-drop them onto your Computer. Open the files with EXCEL (File – Open). he EXCEL file will have the following column headers in this order: Place (Position Number), Date (Year/Month/Day), Time (in 24h clock), Value, and Unit.


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