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OPERATION  MANUAL

HEAT INDEX WBGT METER

Model:       

8758
8778

8758

8778

Содержание 8758

Страница 1: ...OPERATION MANUAL HEAT INDEX WBGT METER Model 8758 8778 8758 8778 ...

Страница 2: ...applications of the heat index can be in construction iron and steel foundries bricks firing plants glass facilities boiler rooms mining sites army training marathon beach activities and so on Features Direct measurement of the radiation effect with a brass black ball Adjustable WBGT alarm threshold Audible beeper for heat stress monitoring Sensor protecting mechanism Easy self calibration for hum...

Страница 3: ... mode Increase value in setting Set as non sleep o Select C or F Enter RH calibration o Symbol indication WBGT Wet Bulb Globe Temperature TG Black Globe Temperature TA Air Temperature Relative Humidity C F Celsius Fahrenheit IN Indoor no sun OUT Outdoor full sun Low battery indicator DP REC Vain icons in these models NEXT NEXT MODE MODE MODE MODE MODE MODE NEXT NEXT NEXT NEXT MODE MODE ...

Страница 4: ...ODE 1 POWER ON OFF Press to turn on and turn off the meter All indicators are shown on the LCD when power on and then enter measuring mode 2 MEASUREMENT Slide down the protecting sheath of sensor before measurements Pull up to protect sensor Design patent pending Select display mode The meter measures TA Air Temp TG Globe Temp RH Relative Humidity and calculates WBGT Press to select modes An icon ...

Страница 5: ...erent applications Hold down for 2 seconds to turn on the meter and enter alarm setting The current setting displays with a blinking digit Press to increment the value and to select digit After new alarm threshold is set press for 2 seconds to return to measuring mode The setting range is 20 0 37 2 C 68 0 99 0 F OUT will show if setting is out of range Fig B o o MODE MODE NEXT NEXT NEXT NEXT Fig B...

Страница 6: ...table humidity Users can terminate the calibration anytime by turning off the meter RH CALIBRATION 6 TRIPOD MOUNTING The meter can fit on a tripod for long time monitoring A built in thread is on the rear side of the meter 5 AUTO POWER OFF The meter turns off automatically after 20 minutes non operation To override the function hold down and for 2 seconds to turn on the meter The LCD will display ...

Страница 7: ...libration plug the sensor probe into 75 salt bottle then press for 2 seconds to start MODE MODE 33 calibration Plug the sensor probe into 33 salt bottle Pic A1 hold down and buttons for 2 seconds to power on the meter until blinking 3X X appears Meter is now calibrating and will finish in about 60 mins when the value stops blinking Note Strongly recommend to use one hand to press one button and us...

Страница 8: ...llation E3 The value is over range E4 The value is in error because of the original data Improper sensor installation E11 RH calibration error Do the calibration again E32 E33 Circuit error Return to the vendor for repair or replacement Power on but no display Check whether the batteries are in good contact and correct polarity or take out the batteries for one minute and reinstall and retry Calib...

Страница 9: ...Air Temp range 0 50 32 122 Air Temp accuracy 0 6 Globe Temp range 0 80 32 176 Indoor 2 15 40 2 5 Others 1 15 40 1 5 Others Globe Temp accuracy Outdoor 3 15 40 3 5 Others 1 5 15 40 2 Others WBGT Temp range 0 50 32 122 WBGT Formula Indoor Outdoor and no sun WBGT 0 7WB 0 3TG Outdoor and full sun WBGT 0 7WB 0 2TG 0 1TA RH range 0 100 RH accuracy 3 10 90 RH 5 other range Resolution 0 1 0 1 RH Response ...

Страница 10: ...s normal operation and does not cover misuse abuse alteration neglect improper maintenance or damage resulting from leaking batteries Proof of purchase is required for warranty repairs Warranty is void if the meter has been opened RETURN AUTHORIZATION Authorization must be obtained from the supplier before returning items for any reason When requiring a RA Return Authorization please include data ...

Страница 11: ... 29 4 31 C and unacclimatized persons should be curtailed 88 89 9 F Red Intense exercise must 31 32 2 C be curtailed for those with less than 12 weeks training in hot weather Be on high alert 90 F Black Cancel all outdoor 32 2 C exercise o o o o o 85 87 9 F Yellow Intense a o o o o o Source Manual of Naval Preventive Medicine NAVMED P 5010 Work rest regimen Light Moderate Heavy Each hour o o o Con...

Страница 12: ...d Thermometer K type Thermometer K J T type Thermometer K J T R S E type Thermometer pH Meter Conductivity Meter T D S Meter D O Meter Saccharimeter Manometer Tacho Meter Lux Light Meter Moisture Meter Data logger Temp RH transmitter Wireless Transmitter 3 Hagavish st Israel 58817 Tel 972 3 5595252 Fax 972 3 5594529 mrc mrclab com MRC 7 17 ...

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