IMR EX440 User Manual Download

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Environmental Equipment, Inc.

IMR EX440 Portable SMART Sensor Gas Detector

User Manual

Read this manual carefully before using this device.

(727)328-2818 / (800)RING-IMR • Fax: (727)328-2826

www.imrusa.com • email: [email protected]

Summary of Contents for EX440

Page 1: ...nmental Equipment Inc IMR EX440 Portable SMART Sensor Gas Detector User Manual Read this manual carefully before using this device 727 328 2818 800 RING IMR Fax 727 328 2826 www imrusa com email info imrusa com ...

Page 2: ... 2 Specification 5 3 Structure and Function 6 3 1 Appearance 6 3 2 Display 7 3 3 Button Function 7 4 Operation 8 4 1 Power On 8 4 2 Power Off 8 4 3 Stress Test 8 4 4 Menu 9 4 4 1 Basic Menu 9 4 4 2 Advanced Menu 10 4 5 Check Status 10 4 6 Zero Translation 11 4 7 Calibration and Alarm Setup 11 4 7 1 Zero Calibration 12 4 7 2 Span Calibration 13 4 7 3 Mixed Gas Calibration 15 4 7 4 Alarm Level Setup...

Page 3: ...0 User Manual 3632 Central Ave St Petersburg FL 33711 Phone 727 328 2818 800 RING IMR Fax 727 328 2826 E mail info imrusa com Web www imrusa com THE PRIDE OF THE COMPANY MADE IN THE USA Page 3 of 21 9 Warranty 20 10 Contact Information 21 ...

Page 4: ...ithout being invasive and prevents loss of production equipment The detector uses natural diffusion as the method to detect gas It is constructed with high strength engineering plastics and composite with antiskid rubber housing The detector is comfortable to hold is water proof and dust proof 2 Main Features and Specification 2 1 Main features Adjustable alarm level high alarm and low alarm Adjus...

Page 5: ...ethod Natural diffusion Target gas see appendix table 1 Response CO H2S CH4 T90 30s Accuracy CH4 5 FS CO absolute error 5 PPM Relative error 10 H2S 5 ppm Alarm method Visual audible vibrate alarm Working temperature 20 50 Working humidity 95 RH no dews Power voltage DC3 7V 2200mAh Lithium battery Charging time 4h Working time 20h continuously non alarm status Ex classification ExiaⅡCT4 Ga ExibD21T...

Page 6: ...ax 727 328 2826 E mail info imrusa com Web www imrusa com THE PRIDE OF THE COMPANY MADE IN THE USA Page 6 of 21 3 Structure and Function 3 1 Appearance Front Calibration cover Back No Name 1 Alarm light 2 Buzzer 3 Sensor s 4 Button 5 LCD screen 6 Air intake 7 Calibration cover 8 Alligator clip 9 Label s 10 Charging contacts ...

Page 7: ... for more than 3s Increase selected value press Enter selected item of setup press Enter setup menu press and a the same time for more than 3s Check the detector s status including temperature time STEL and TWA maximum value press See next different items press Confirm the set parameter press Turn off alarm sound and vibration in alarm status press Note This function only available for toxic gases...

Page 8: ... through the STEL and TWA set points for each sensor 4 After warm up complete the detector will enter working status see as below picture 4 2 Power Off In working status press and hold this button the screen will show shutting down the buzzer will give out sound after 3s and the detector will be power off 4 3 Stress Test Every day before you use the detector preform a stress test to make sure that...

Page 9: ...nu setup interface press to find different items press to enter selected item After enter a certain item press to change the figure press to confirm the figure press can quit the item without saving Menu Sub menu Description DATE TIME back select or increase the value save and exit ALARM MODE back select save and exit RECORDGAP back change the figure save and exit CAUTION MESSAGE back change the f...

Page 10: ... different items press to enter selected item The advanced menu setup is shown as below Menu Sub menu Description STAFF DEPLOY back change the setup save and exit ZERO CALABRATION back zero translation DATA UPLOAD back select save and exit PERIPHIAL CONFIG back select save and exit POWER MANAGEMENT back select save and exit LANGUAGE SELECT back select save and exit Note Default password for the ad...

Page 11: ...ion of then press button to do a zero calibration the detector will indicate if this succeed or not if zero calibration is successful there will be a mark at the right side of the related gas name otherwise there will be a mark 4 7 Calibration and Alarm Setup Enter the setup interface In power off status press and for more than 3s the detector will power on and do a self test and then the password...

Page 12: ...d then press there will be a countdown as shown below The detector will then go to the auto zero calibration interface after counting down finishes You can also press twice to enter the auto zero calibration interface directly seen below If zero calibration is successful there will be a mark at the right side of the related gas name if it is not successful there will be a mark seen below In the au...

Page 13: ... to start the count down again and after the countdown finishes The detector will enter span calibration If you press twice before the countdown finishes the detector will go to mixed gases calibration 4 7 2 Span Calibration The interface shown below will be displayed when you enter span calibration It displays the calibration point If you do not want to do calibrate for this gas channel press and...

Page 14: ... THE COMPANY MADE IN THE USA Page 14 of 21 If there is gas input then the detector will enter auto span calibration as shown below While preforming an auto span calibration you can press to go into manual span calibration as shown below Press to confirm and then if manual auto span calibration succeeds the display below will be shown If manual calibration fails the display below will be shown ...

Page 15: ...the gas channels Finally after all calibration is finished you will see the display below for example 4 7 3 Mixed Gas Calibration During the count down after zero calibration has finished press then you will be in the mixed gas calibration interface shown below Press to change the selection Press to select or unselect A black dot means the sensor is enabled and no dot means the sensor is disabled ...

Page 16: ...terface will change to span calibration screen If you press again before the countdown finishes It will again return back to the mixed gas calibration interface While waiting for gas input if you press the detector will return to working status and the working interface The selected gas channel displays as normal the unselected gas channels will display only 4 7 4 Alarm Level Setup Press to move t...

Page 17: ...shown below Press to move the selection The corresponding channel will start to flash Press to select or unselect A black dot means the sensor is enabled and no dot means the sensor is disabled Continue pressing to save all channels configuration and exit After the detector returns to the working interface the unselected gas channel s will display only The enabled gas channel s will display readin...

Page 18: ...ge the battery in the field In case the plugging unplugging of the charger head may cause sparks and then lead to fire or explosion Charging the battery while the detector is powered on will have a reduced charging speed 6 Sensor Replacement The detector uses smart modular sensors Be aware of the sensor s life and replace with new sensor regularly It is suggested to calibrate the sensor every half...

Page 19: ...ons of chlorine gas Do not use in other harsh environment such as over high low temperature over high humidity magnetic and intense daylight If the detector needs to be cleaned use a soft cloth dipped in water to wipe the detector gently Do not use corrosive solvents or abrasive substances to clean the detector It may cause damage the detector It is prohibited to disassemble replace or repair the ...

Page 20: ...nated by means of free repair or replacement Replaced parts shall become the property of IMR 5 No warranty claims may be made for maintenance and setting work cleaning or other utility materials required for the function of the unit and other wear parts unless they have a direct bearing on work performed under the warranty 6 The terms and conditions for the acknowledgement of this warranty shall b...

Page 21: ...rusa com THE PRIDE OF THE COMPANY MADE IN THE USA Page 21 of 21 10 Contact Information Environmental Equipment Inc 3632 Central Ave St Petersburg FL 33711 USA Phone 727 328 2818 Fax 727 328 2826 1800 1 800 746 4467 Internet www imrusa com Email info imrusa com sales imrusa com technical_department imrusa com IMR is a registered Trademark of IMR Environmental Equipment Inc ...

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