Features
87797 AZ WBGT SD card data logger features:
* Simultaneously display WBGT, temperature and relative humidity
* Advanced SD card logging design for continuous recording
* Easy-to-read super big LCD display
* Check dangerous heat condition through WBGT index
* Programmable WBGT danger zone for warning purpose
* Design with capacitance RH sensor to get accurate & quick reading
* Temperature unit C/F switchable
* Max / Min function to review data
* Battery low indicator
* Real time display (Hour & Minute, AM/PM)
* Desktop and wall mount for long time monitoring
* Audible beeper and bright red LED for WBGT danger zone warning
* Long battery life (via alkaline battery)
- No logging: One year
- Logging: One month (sampling rate: 1 min, 1G SD card)
Application
Application of 87797 AZ WBGT Data Logger:
The Wet Bulb Globe Temperature (WBGT) is a composite temperature used to estimate the effect of temperature,
humidity, wind speed and solar radiation on humans.
The 87797 WBGT SD card Recorder could measure the WBGT, temperature and humidity. All data could be saved
into the SD card as the TXT format, and then user could proceed with their following analysis by the Excel or
other software. The SD card could be inserted and taken off easily. You would not need to install any special
software to read the temperature records. It could be operated easily in different PC operation systems.
The 87797 AZ Wet Bulb Globe Temperature Recorder has a big LCD to show the real time values and clock. It
could be your best indoor WBGT Monitor. It could be applied for measuring the WBGT value in construction,
iron and steel foundries, bricks-firing plants, glass facilities, boiler rooms, mining sites, army training, marathon,
beach activities and so on. It also could be used by industrial hygienists to determine appropriate exposure levels
to high temperatures.
Specification
Specification of 87797 AZ WBGT Data Logger:
|
Model
|
87797
|
|
Temperature Range
|
0~50℃
|
|
LCD Display Temperature
|
-10~70℃
|
|
Temperature Resolution
|
0.1℃, 0.1℉
|
|
Temperature Accuracy
|
±1℃
|
|
Humidity Range
|
0.1~99.9% RH
|
|
Humidity Resolution
|
0.1% RH
|
|
Humidity Accuracy
|
±3%RH (at 25℃, 10~90%RH); others ±5%RH
|
|
WBGT Temp. Range
|
0~60℃
|
|
SD Card
|
SD Card or SDHC card (MMC and SDXC cards are not compatible)
|
|
Sampling Rate
|
1 to 720 mins. Default:10 mins
|
|
Beeper (dB)
|
~65dB
|
|
RH% Self Calibration
|
With Salt Chamber
|
|
Power Consumption
|
＜0.4 mA
|
|
Operating Temperature
|
0~50℃
|
|
Operating RH%
|
Humidity ＜80%
|
|
Storage Temperature
|
-10~50℃
|
|
Storage RH%
|
Humidity ＜90%
|
|
LCD Size
|
70(L) * 63(W) mm
|
|
Meter Size
|
110(L) * 91(W) * 30(H) mm
|
|
Weight
|
~220g
|
|
Battery
|
AA*3PCS or 5V Adaptor
|
|
Standard Package
|
Meter, Adaptor, Manual, Paper Box, SD Card
|
