LSI Heat Shield Heat Stress Monitors

The Ideal Monitors to Comply with the OSHA NEP for Heat Stress

Product Description

The LSI Heat Shield is a compact and rugged heat stress monitoring system designed for occupational health and safety professionals. It provides a comprehensive solution for:

  • WBGT Measurement: The LSI Heat Shield surpasses basic Heat Index readings by measuring all four key environmental heat stress factors:
    • Air temperature (dry bulb)
    • Humidity (relative humidity)
    • Radiant heat (from sunlight or artificial sources)
    • Air movement (wind speed – optional with external anemometer)
  • Real-time Data: The LSI Heat Shield displays and stores online WBGT readings for both indoor and outdoor environments, alongside Heat Index and Humidex values.
  • Data Logging and Reporting: The built-in memory stores all measurements and calculations, allowing for easy data analysis and generation of custom or standard reports using the included software.
  • Flexible Deployment: Choose from a 2-inch (5 cm) or 6-inch (15 cm) globe option to suit your specific monitoring needs. The Heat Shield is easy to operate and can be placed on a horizontal surface, handheld, or mounted on a standard tripod for hands-free monitoring.
  • Long-lasting Performance: Rechargeable batteries provide up to 400 hours of operation, ensuring uninterrupted monitoring throughout your workday.

 

Key Features:

  • WBGT measurement for comprehensive heat stress assessment
  • Real-time data display (WBGT, Heat Index, Humidex)
  • Indoor & outdoor monitoring capabilities
  • Data logging and reporting software included
  • Compact, rugged, and user-friendly design
  • Long battery life (up to 400 hours)
  • Choice of 2-inch or 6-inch globe

April 12, 2022

OSHA announces first ever National Emphasis Program (NEP) to protect workers from indoor and outdoor heat hazards.
WASHINGTON – For the first time, the U.S. Department of Labor’s Occupational Safety and Health Administration has launched a National Emphasis Program to protect millions of workers from heat illness and injuries. Through the program, OSHA will conduct heat-related workplace inspections before workers suffer completely preventable injuries, illnesses or, even worse, fatalities.
Read more

Download OSHA’s complete list of 76 “High Hazard Industries” by NAICS Code

 

 

 

Contact our Experts

Reach out to Our Expert Team for Tailored 
Safety Solutions and Technical Guidance.

Product specifications

Base Modules

Satellite Modules

Instrument Comparison

ELR610M 2″ Globe

ELR615M 6″ Globe

ELR610S 2″ Globe

ELR615S 6″ Globe

Wet bulb temperature sensor

Y

Y

Y

Y

Radiant temperature sensor

Y

Y

Y

Y

Dry temperature sensor (including radiant shield)

Y

Y

Y

Y

Anemometer. Indoor use (optional)

Y

Y

Y

Y

Air velocity / Air flow

O

O

Measurement Capabilities

WBGT (indoor) index

Y

Y

Y

Y

WBGT (outdoor) index

Y

Y

Y

Y

Heat index / HUMIDEX

Y

Y

Y

Y

PMV-PPD

Y*

Y*

Y*

Y*

Predicted Heat Strain (PHS)

Y*

Y*

Y*

Y*

Insulation Required (IREQ)

Y*

Y*

Y*

Y*

Duration Limit of the Exposure (Dlim)

Y*

Y*

Y*

Y*

Temperature reading: Celsius or Fahrenheit

Y

Y

Data logging intervals

1-min

1-min

1-min

1-min

Languages: English, Spanish, Portuguese, Italian

Y

Y

Measures stay times viewable in computer software

Y

Y

Y

Y

Head-Torso-Ankle Weighted Average WBGT (Requires satellite modules)

Y

Y

Sensors

Wet bulb temperature sensor

Range: -20 – 60°C. Accuracy:  +/- 0.3°C

Radiant temperature sensor (Globe)

Range: -20 – 60°C. Accuracy: +/- 0.3°C

Dry temperature sensor (including radiant shield)

Range: -20 – 60°C. Accuracy: +/- 0.8°C, +/- 0.4 °C (10-40°C)

Anemometer. Indoor use (optional)

Range: 0.01 – 20 m/s. Accuracy: +/- 10 cm/s (0,5 ? 1,5 m/s) 4% (>1,5 m/s)

Anemometer. Outdoor use (optional)

Range: 0 – 75 m/s. Accuracy: 2,5%

WBGT (indoor) index

According to ISO7243

WBGT (outdoor) index

For up to 3 locations simultaneously (Requires Satellite units)

Head-Torso-Ankle Weighted Average WBGT

According to ISO7243 (Requires Satellite units)

Heat index

According to 1990 National Weather Service (NWS) Technical Attachment (SR 90-23)

Humidex

According to J.M. Masterton and F.A. Richardson of Canada’s Atmospheric Environment Service equation (1979)

PMV-PPD**

According to ISO7730

Predicted Heat Strain (PHS)**

According to ISO7933

Insulation Required (IREQ), Duration Limit of the exposure (Dlim)**

According to ISO11079
** via post-processing GIDAS TEA software. Requires air speed measurement

Instrument

Acquisition rate

1 sec – 12hrs

Compatibility

HS Manager (included), Gidas TEA (optional)

Power supply

8 – 14 Vdc

Battery

2 A (4.2 V) Lithium rechargeable

Battery life

Standby: 9 months, Radio OFF: 400 hrs, Radio ON: 24 hrs

Environmental limits

-20 – 60 °C

Protection

IP 54

Standards / Approvals

CE Mark

Resources and documents

File type:
All
Catalogs/Brochures (1)
Manuals (1)
Other (4)

Webinar

Webinar:  July 14, 2022

The OSHA NEP FOR HEAT STRESS and HEAT STRESS MONITORING SOLUTIONS.

Webinar topics presented and discussed:

  • The OSHA National Emphasis Program (NEP) for Heat Stress Monitoring
  • Who needs to comply?
  • What is WBGT temperature measurement?
  • WBGT vs Heat Index measurement
  • Our WBGT Heat Stress monitoring solutions

 

FEATURED CO-HOSTS:

Aaron Apostolico, CIH, CSP, CIEC
Sensidyne
Product Line Manager

Dr. Stephanie Lynch
OHD
Senior Technology & Research Manager

sensidyne

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