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19 

 

8. Maintenance 

 

1. 

DO a regular battery checkup and recharge it fully before use whenever the battery is low. 

2. 

Perform the calibration check once in a month. Calibration check  every month will ensure 

the accuracy of readings throughout the life of the instrument.

 

3. 

NEVER allow the unit to be used in direct sunlight. You may provide the canopy/sun shade 

while using the instrument on the site.

 

4. 

ZERO it in a target gas-free clean air. 

 

5. 

NEVER expose the sensor to gas concentration higher than its prescribed range.

 

6. 

DO  NOT  expose  the  monitor  to  excessive  positive  or  negative  pressure.  It  affects  the 

accuracy of the measurement.

 

7. 

Occasionally,  the  casing  of  the  instrument  can  be  cleaned  with  a  slightly  damp  lint  free 

cloth. Wipe  the  instrument  thoroughly  dry  using a fresh  lint  free  cloth.  But  care  should  be 

taken not to allow any water or moisture to enter the instrument.

 

8. 

Do not keep the monitor without use, for more than 3 months (from the date of 
shipment). Li-Ion battery performance may get affected. 

 

 
 
 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Summary of Contents for FumiSense Pro UNIPHOS-250

Page 1: ...S 250 PM FumiSense Pro INSTRUCTION MANUAL Uniphos Envirotronic Pvt Ltd Readymoney Terrace 167 Dr Annie Besant Road Worli Mumbai 400018 India Tel 91 22 2493 0681 Fax 2493 8826 Email gasdetection unipho...

Page 2: ...ment and the full details of operation for measurement calibration parameter setting etc To ensure a long trouble free performance please take due care and ensure proper maintenance of your monitor as...

Page 3: ...G TYPE SAMPLING TIME 10 4 1 2 SET SERIAL NUMBER 11 4 1 3 DATE TIME SETTING 11 4 2 CALIBRATION MODE 11 4 2 1 CALIBRATION PROCESS 11 4 3 SAMPLING MODE 12 4 4 DATA DOWNLAODING MODE 14 4 4 1 TO DOWNLOAD R...

Page 4: ...demands monitoring of the fumigation process during the entire period of fumigation For this application UNIPHOS 250 PM FumiSense Pro is suitable This manual gives the full description of the UNIPHOS...

Page 5: ...pack Being a microprocessor based unit it has data logging facility and can store the data with a real time clock into the memory There is also a provision to download the stored data on the computer...

Page 6: ...strument s memory CAUTION One should be careful before pressing DOWN key in the Data Downloading Mode as the data logged so far into the internal memory of the instrument will be lost permanently 5 SE...

Page 7: ...for easy downloading of the data stored in the data logger The other end is to be connected to the COM port of the PC The settings required for data downloading are described in point 4 4 Data Downloa...

Page 8: ...rovided for charging the instrument Plug the charger to 110V 230VAC 50 60Hz power outlet and the other end to the instrument and turn it ON Charge the battery for 3 4 hours The Battery charge status c...

Page 9: ...g it for measurement 3 1 INITIALIZATION Once instrument is turned ON it goes into the initialization and following prompts will appear in the sequence on the display Instrument Turn ON Instrument Mode...

Page 10: ...be changed move the cursor under the digit and press the UP Key Using the UP Key the digits can be changed from 0 to 9 3 Press the ENTER Key to confirm the changed digit and to switch over to the nex...

Page 11: ...the instrument involves two steps 1 Zeroing the instrument in clean air IMPORTANT The instrument should be zeroed in clean air If you are not sure about the air quality it is recommended to use the a...

Page 12: ...k for SPAN GAS VALUE 6 Instrument will be calibrated only if counts value for applied span gas is in valid range i e From 2000 to 4030 display counts ideally 3000 7 After Span Calibration process SPAN...

Page 13: ...key to enter into the sampling mode 5 In continuous sampling mode instrument will start taking sample until the SET key is pressed to stop the sampling Note In the continuous sampling mode data can be...

Page 14: ...sensor drift and instrument needs to be calibrated by following procedure described in 4 2 4 4 DATA DOWNLOADING MODE 1 In the menu page when the ENTER key is pressed instrument will enter into the dat...

Page 15: ...al communication that is included in Microsoft Windows 98 and higher versions It can be configured as follows 1 Click the START button on the PC 2 Go to Programs Accessories Communications HyperTermin...

Page 16: ...main menu page 5 How to Monitor Battery Charge Level The battery charge level can be viewed on the LCD OLED panel when the instrument is in main Data Downloading page The LCD OLED will indicate the ba...

Page 17: ...4 Alphanumeric LCD OLED Display 3 Inbuilt pump Flow rate 500 1000 ml min Power 4 5 V DC 35 mAH 4 Power supply Inbuilt 7 4 V Li Ion rechargeable battery 5 Weight 0 57 Kg 1 256 lb 6 Construction materi...

Page 18: ...but also depends on the accuracy of the calibrating gas 8 Drift Less than 2 of signal per month at constant temperature and pressure 9 Operating temperature 0 to 40 oC 10 Operating pressure Ambient 1...

Page 19: ...in a target gas free clean air 5 NEVER expose the sensor to gas concentration higher than its prescribed range 6 DO NOT expose the monitor to excessive positive or negative pressure It affects the acc...

Page 20: ...ng Problem Possible cause Solution to the problem The instrument does not turn ON Low Battery Recharge battery Pump making abnormal noise There may be blockage in the gas sampling tube or in the nozzl...

Page 21: ...0 Calibration Schedule Instrument No Calibration Gas Sr No Date Standard Gas Conc Instrument reading Remarks Next Calibration Due Date Note Calibration of the instrument is recommended on quarterly ba...

Page 22: ...22 11 CONCLUSION REMARKS...

Page 23: ...usly compromise the user s life The device must be used only in compliance with the applicable regulations otherwise the safe operation of the instrument is not guaranteed After completion of life cyc...

Page 24: ...to the Seller s factory freight prepaid and will be returned at the Seller s risk of loss to the buyer s premises freight prepaid The foregoing is IN LIEU OF all other warranties and is subject to th...

Page 25: ...aon Dist Valsad 396 108 India Tel 91 9909994042 91 7574839945 Website www uniphos she com E Mail info uniphos envirotronic com After Sales support service uniphos envirotronic com Issue 0 Rev 0 Date 0...

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