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Model:
QUESTemp° 46 Portable Monitor
Key Features:
- Waterless Wet Bulb
- Optional Air Probe Provides Air Speed Data
Description:
The QUESTemp° 46 Heat Stress Monitor offers high quality heat stress monitoring without the hassle of wet-bulb maintenance. This model measures/calculates the dry bulb, wet bulb, and globe temperatures along with WBGT indoors, WBGT outdoors, relative humidity and Heat Index/Humidex. A real time clock provides accurate reporting with time stamping. On board data logging along with QuestSuite Professional II software allows for advanced analysis of data with charting, graphing and reporting options.
In addition, the QUESTemp° 46 includes the ability to measure stay times in order to managework/rest regimens. Guidance is based on the screening criteria for heat stress as defined in theACHIH TLV Handbook, US Navy PHEL charts, U.S. Marine Flag system and EPRI ActionLimits. The QUESTemp° 46 also features an optional detachable air probe.
Features & Benefits:
- Measure/calculate dry bulb, wet bulb & globe temperature, WBGT indoor/ outdoor, relative humidity and Heat Index/Humidex
- Real time clock provides accurate reporting with time stamping
- Stay time measurement per ACGIH TLV Handbook, U.S. Navy PHEL charts, U.S. Marine Flag system and EPRI Action Limits
- Optional detachable air probe
Related Documentation:
Waterless Wet Bulb White Paper
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Mechanical
Case\Housing
Aluminum
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Size
9.2 x 7.2 x 3" (23.5 x 18.3 x 7.5 mm)
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Weight
2.6 lbs (1.2 kg)
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Measurements
Available Measurements
Celsius and Fahrenheit Scales
Wet Bulb
Dry Bulb
Globe
WBGT Indoor
WBGT Outdoor
Relative Humidity
Heat Index
Humidex
Air Flow
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Stay Time/Work Rest Cycles
ACGIH TLV Handbook
EPRI Action Limits
U.S. Navy PHEL Charts
U.S. Marine Flag System
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Software
Power
Power Source
9V Disposable Batteries (150 Hrs.)
NiMH Rechargeable Option (300 Hrs.)
AC Power Adapter
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Measurement Parameters
Air Velocity Range
0 to 20 m/s
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Temperature Range
-5 to 100C (23 to 212F)
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Relative Humidity Range
0 to 100%
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Datalogging
DataLogging
Time History Profile for all Displayed Parameters
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Datalogging Intervals
1, 2, 5, 10, 15, 30 or 60 Minutes
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Options
Available Options
Optional Remote Sensors for up to (3) simultaneously monitored areas
Hot Wire Air Velocity Sensor
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Ports and Connections
Inputs
RTD Temperature Sensor
Capacitive Polymer Relative Humidity Sensor
Hot Wire Air Velocity Sensor
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Outputs
RS232 Serial Computer/Printer Interface
Parallel Printer Interface
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Standards\Approvals
Standards\Approvals
Intrinsic Safety:
UL/CSA Standards for Class i, Groups A, B,C & D; Groups E, F & G; Class. Temperature Code T3 & European Standards for EEX ia IIC, T3
Electromagnetic Conformance:
CE Mark
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