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Sper scientific 800036 Instruction Manual

Sper scientific 800036 Instruction Manual

Wbgt heat stress meter

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WARRANTY
Sper Scientific warrants this product against defects in
materials and workmanship for period of five (5) years
from the date of purchase and agrees to repair or replace
any defective unit without charge. If your model has since
been discontinued, an equivalent Sper Scientific product
will be substituted, if available. This warranty does not cov-
WBGT Heat Stress Meter
er probes, batteries, battery leakage, or damage
resulting from accident, tampering, misuse, or abuse of the
800036
product. Opening the meter to expose its electronics will
void the warranty.
To obtain warranty service, ship the unit postage prepaid
Instruction Manual
to:
SPER SCIENTIFIC LTD.
8281 E. Evans Rd, Suite #103
Scottsdale, AZ 85260
The defective unit must be accompanied by a description
of the problem and your return address. Register your
product nline at www.sperscientific.com, or return your
warranty card within 10 days.
Revised 10/14/2013
- 28 -

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Summary of Contents for Sper scientific 800036

  • Page 1 WARRANTY Sper Scientific warrants this product against defects in materials and workmanship for period of five (5) years from the date of purchase and agrees to repair or replace any defective unit without charge. If your model has since been discontinued, an equivalent Sper Scientific product will be substituted, if available.
  • Page 2 Sper Scientific. - 27 -...
  • Page 3: Table Of Contents

    HEAT STRESS REFERENCES CONTENTS INTRODUCTION .......  National Institute for Occupational Safety and FEATURES ........Health (www.cdc.gov/niosh). UNIT DESCRIPTION ......KEYPAD ...........  National Oceanic Atmospheric Administration LCD DISPLAY ........9-10 (www.noaa.gov). MEASUREMENT PROCEDURES ..11-18 Display Mode Selection ....11 ...
  • Page 4 Refer to any of the following organizations for The Sper Scientific WBGT (Wet Bulb Globe current and reliable data regarding heat stress Temperature) Heat Stress Meter (Model 800036) is threshold recommendations and guidelines. light-weight, portable, and provides the most accurate determination of the heat stress index ...
  • Page 5 OPTIONAL ACCESSORIES INTRODUCTION Recommended heat exposure limits for various  840052 Data Acquisition Software activities have been set through government  organizations such as the US Occupational Safety 840054 USB Cable & Health Administration (OSHA) and the National  840092 Bench-Top Tripod Institute for Occupational Safety and Health (NIOSH).
  • Page 6: Features

    FEATURES SPECIFICATIONS Unit Size: 10” (H) x 2” (W) x 11/4” (L)  Light-weight, Portable, and Accurate— 255mm (H) x 50mm (W) x 30mm (L) Provides accurate readings with a typical response time of only 15 seconds, and settings Unit Weight: 4oz. (126g) for both indoor/outdoor activities.
  • Page 7: Unit Description

    SPECIFICATIONS UNIT DESCRIPTION Range Resolution Accuracy ±2ºC Indoor 3ºC Outdoor Black Ball (-15°-40ºC) Sensor Shell WBGT 0°-50°C Otherwise Sensor 32°- Sensor Housing ±2.5 Indoor Screws 122°F Sensor Cover 3.5ºC Outdoor (Front and Back 0.1° C/F of Unit) Temp ±0.6ºC Tripod Screw (TA) (Back of Unit) 0°-80°C...
  • Page 8: Keypad

    KEYPAD ERROR CODES Error Description Press the SET button to turn on/off the unit and to enter the alarm setting mode. Low battery indicator. Press the NEXT button to select a digit in the alarm setting mode and to exit the setting Out-of-range indicator displayed during alarm mode when complete.
  • Page 9: Lcd Display

    TROUBLESHOOTING LCD DISPLAY No Display: 1. Ensure that you have pressed the SET button for longer than 100mS. 2. Ensure that the batteries are in good condition, have proper contact, and are in correct polarity. When in doubt, replace the batteries. (Refer to “Battery Replacement.”) WBGT Wet Bulb Globe Temperature...
  • Page 10 LCD DISPLAY BATTERY REPLACEMENT Relative Humidity 1. When the meter displays the low battery icon, press the SET button to turn the unit off. The percentage of water vapor in the air. 2. Open the battery compartment on the IN/OUT Indoor/Outdoor back of the unit.
  • Page 11: Measurement Procedures

    MEASUREMENT PROCEDURES MEASUREMENT PROCEDURES Display Mode Selection The software interface protocol is 9600 bps, 8 data bits, with no parity. The communication format 1. Turn on the meter by pressing the SET button. transmits ASCII code every second while the The LCD display turns on and the meter enters WBGT Heat Stress Meter is turned on.
  • Page 12: Data Analysis

    MEASUREMENT PROCEDURES MEASUREMENT PROCEDURES 3. Press and hold the MODE button to select the Note… environment mode. Each time you press and If you have selected a setting that is out of range hold the MODE button, the LCD display (lower than the current temperature), the LCD will switches between IN (for indoor measurements) display OUT under the temperature setting.
  • Page 13 MEASUREMENT PROCEDURES MEASUREMENT PROCEDURES 2. To change the value of the first flashing digit, Heat Index Measurement press the MODE button repeatedly. 1. Turn on the meter by pressing the SET button. The LCD display turns on and enters measuring 3.
  • Page 14 MEASUREMENT PROCEDURES MEASUREMENT PROCEDURES Non-Sleep Mode Selection Alarm Threshold Selection To save battery life, the WBGT Heat Stress Meter The WBGT Heat Stress Meter features an audible turns off automatically after 20 minutes of inactivity. alarm. You can adjust the alarm values as required To monitor the environment continuously for longer within the range of 68.0°F-99.0°F (20.0°C-37.2°C).