Eplus BL-H1 Instruction Manual

Heat stress meter with data logger & bluetooth

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Heat Stress Meter

with data logger &

Bluetooth

BL-H1

Instruction Manual

Table of Contents

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Summary of Contents for Eplus BL-H1

Page 1 Heat Stress Meter with data logger & Bluetooth BL-H1 Instruction Manual...
Page 2: Table Of Contents
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 .........
Page 3: Introduction
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...
Page 4: Features
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 ...
Page 5: Materials Supplied
MATERIALS SUPPLIED Meter  Black Ball with Sensor  BL-10C 2,500mAh, 3.7V Rechargeable Li-ion Battery  Instruction Manual ...
Page 6: Power Supply
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.
Page 7 COMPONENTS Front of meter Back of meter Side of Meter...
Page 8 LCD DISPLAY LCD Symbols Indoor / Outdoor Measurement Mode Hold/MAX/MIN Frozen/Minimum/Maximum WBGT Wet Bulb Globe Temperature Air temperature Dew point temperature Wet bulb temperature Globe ball temperature Relative humidity °C (C/F) Wet bulb temperature Auto Power Off Battery Level Charging Battery...
Page 9: Keypad
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”...
Page 10: Measurement Procedures
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…...
Page 11 2. Press again to cancel the “HOLD” function and resume measurement 3. Press to MN/MX/AV to view minimum, maximum of CO2, temperatures and humidity readings 4. Press 3” to CLEAN minimum and maximum records and start to a measurement run. LEFT Key Air, Dew Point and Wet Bulb Temperature Press DP/WBT to switch temperature modes.
Page 12 SETTING PROCEDURES Press UP/Down key to select item or change number and then press SET to confirm it Press Down key 3” to get into setting menu Power Bluetooth ON or OFF Roll to the preferred Auto Power Off time and confirm it.
Page 13 Roll to the preferred scale The preset volume is 30°C , can roll to it and adjust the value If over setting volume, audio Beep will alarm every 2 seconds...
Page 14 Recommended heat exposure levels for working and physical activity (permissible heat exposure threshold): Work/rest Light Moderate Heavy regimen Continuous 30°C 26.7°C 25°C work (86°F) (80°F) (77°F) 75% work, 30.6°C 28°C (82°F) 25.9°C 25% rest (87°F) (78°F) 50% work, 31.4°C 29.4°C 27.9°C 50% rest (89°F)
Page 15 WGBT Index and Physical Exercise WGBT Flag Activity Intensity < 26.7°C White Normal activity. ( < 80°F) Take caution. 26.7 ~ 29.4°C Green Discretion is (80 ~ 84.9°F) required in planning intense physical activity. 29.5 ~ 31°C Yellow Intense activity (85 ~ 87.9°F) for new and non-acclimated...
Page 16: Specifications
SPECIFICATIONS Wet Bulb Globe Temperature 0 to 50°C/ 32 to 122°F Range Resolution 0.1°C/0.1°F 0~60°C: +/-0.3°C, others: +/-1.0°C or Accuracy 32~140F°: +/-0.6, others +/-2.0°F Air/Dry Bulb and Globe Temperature -20 to 125°C/ -40 to 257°F; Range ° ° Resolution C/0.1 0~60°C: +/-0.3°C, others: +/-1.0°C or Accuracy 32~140F°: +/-0.6, others +/-2.0°F;...
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