Eplus BL-H1 Manuel utilisateur
Heat Stress Meter
with data logger &
Bluetooth
BL-H1
Instruction Manual
- 2
TABLE OF CONTENTS
INTRODUCTION ................................... 4
FEATURES ............................................ 5
MATERIALS SUPPLIED ........................ 6
POWER SUPPLY .................................. 7
METER COMPONENTS ........................ 8
KEYPAD ................................................ 10
SETUP ................................................... 11
MEASUREMENT PROCEDURES. . . 16
DATALOGGER ...................................... 20
BATTERY REPLACEMENT ................... 23
TROUBLESHOOTING ........................... 24
PC CONNECTION ................................. 25
APPENDICES ........................................ 29
OPTIONAL ACCESSORIES .................. 31
SPECIFICATIONS ................................. 32
WARRANTY .......................................... 36
- 3
INTRODUCTION
Eplus Heat Stress Meter with Bluetooth
(Model BL-H1) is an intelligent meter that
reads wet bulb globe temperature, wet
bulb temperature, dew point temperature,
humidity and air temperature, and black
globe temperature.
You can use the meter almost anywhere to
determine appropriate exposure levels and
meet OSHA or other safety standards for
high temperatures to avoid heat
exhaustion and heat-related injuries during
athletic events, military exercises, and
industrial activities.
This meter features a data logger. 8
Mega bite EEPROM provides
260,000 readings storage and can
be downloaded to Smart Phone via
APP.
Each data set includes the
temperature measurement (wet
bulb globe temperature, wet bulb
temperature, dew point
temperature, humidity and air
temperature or black globe
temperature) and the time and date.
- 4
FEATURES
Reads indoor/outdoor wet bulb globe
temperature, wet bulb temperature,
dew point temperature, humidity and
air temperature, and black globe
temperature
8 Mege bite EEPROM datalogger
Bluetooth
Highly accurate microcomputer circuit
Highly accurate Pt sensor for globe
temperature measurement
Fast response time for humidity
measurement
Direct measurement of the radiation
effect with a 46 mm black ball
Sensor protecting mechanism
Down load data to Smart phone via APP
Internal clock and calendar
WBGT alarm
Built-in tabletop stand
Maximum and minimum
Hold function
Auto-power-off
Low battery indicator
Backlight
- 5
MATERIALS SUPPLIED
Meter
Black Ball with Sensor
BL-10C 2,500mAh, 3.7V Rechargeable Li-ion Battery
Instruction Manual
POWER SUPPLY
The unit is powered by either one 3.7V Rechargeable Li-
ion Battery or an optional type C AC adapter (5.0V/1A
output).
Battery Installation
1.
Take of screw by a screw driver and remove battery
cover, located at the bottom-rear of the unit.
2.
Install one 3.7V Rechargeable Li-ion Battery ensuring
the polarity is correct and the batteries are firmly
seated.
3.
Re-install the cover.
Note…
When the battery voltage is low, , appears on LCD
and
an alarm sounds. Plug Type C cable on to charge battery till
the full power sign , , is shown.
COMPONENTS
Front of meter Back of meter
Side of Meter
LCD DISPLAY
LCD Symbols
Indoor / Outdoor Measurement Mode
Hold/MAX/MIN Frozen/Minimum/Maximum
WBGT Wet Bulb Globe Temperature
A
IR
A
ir temperature
DP Dew point temperature
WB Wet bulb temperature
TG Globe ball temperature
RH% Relative humidity
°C (C/F) Wet bulb temperature
APO Auto Power Off
Battery Level
Charging Battery
KEYPAD
Functionality is defined as follows:
Press 3” Turns meter On and Off.
Press 1” to SET/Confirm setting
Press 1” to change
Indoor / Outdoor
Press 3” CLEAN the MAX and MIN
records
Press 1” to HOLD MAX MIN
Press 1” DB DP WB TG
Press 3” To get into setting menu
Press 1” To Light on backlight
MEASUREMENT PROCEDURES
SET Key
Press 3” to turn the meter on and off. The meter emits a
short beep and the then displays current Wet Bulb Globe
temperatures and humidity readings.
The meter starts acquiring measurements and updates its
readings every 2 seconds or the selected sampling time .
Note…
Do not hold the meter close to your face while taking
measurements because exhaling affects CO2 levels.
UP Key
Press 1” to select Indoor or Outdoor mode
RIGHT key
Press 1” to Data Hold or Change to MAX or MIN
1.
Press to HOLD to freeze readings. The “HOLD” icon will
appear in the left-top corner of the LCD. All current
readings are frozen, except STEL and TWA.
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