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TSI Instruments N95-Companion 8095, Руководство по эксплуатации и обслуживанию

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Troubleshooting 

35

Symptom 

Possible Cause 

Corrective Action 

Zero count above 
1.2 particles/cc 

 

Leak in the flow system.  
 

 

 
 
______________________ 
Leak in water trap.  
 
______________________ 
Restricted flow.  
 
 
______________________ 
Pump failure.  
 
______________________ 
N95-Companion 
interconnect cable failure.  
 

If you recently cleaned the 
particle classifier, verify 
that the O-ring is in place 
and the tubing is connected 
correctly.  
______________________ 
Tighten screw and fittings.  
 
______________________ 
Check the internal and 
external tubing for kinks or 
other blockage. 
______________________ 
Return the instrument to 
TSI for servicing.  
______________________ 
Make sure the green light 
comes on and the pump 
turns on when you plug the 
N95-Companion into the 
P

ORTA

C

OUNT

 Plus. If not, 

replace the N95-
Companion interconnect 
cable.  

Very high zero 
count (does not 
zero when zero 
count switch is 
pressed)  

Water has been drawn into 
N95-Companion

. 

 

Use water trap.  
______________________ 
Replace sponge with dry 
one.  
______________________ 
Dry out N95-Companion

 

a)

 

Leave all components 
connected including 
water trap and 
N95-Companion 
interconnect tube.  

b)

 

Let P

ORTA

C

OUNT

 and 

N95-Companion

 

run 

overnight to dry out unit 
Repeat zero count 
procedure.  

 
 

Содержание N95-Companion 8095

Страница 1: ...Model 8095 N 95 CompanionTM to the PORTACOUNT Plus Operation and Service Manual 1980308 Revision H August 2005 R e s p i r a t o r F i t T e s t i n g...

Страница 2: ......

Страница 3: ...ardigan Road Shoreview MN 55126 3996 Web site USA http www tsi com U S INTERNATIONAL Sales and Customer Service Sales and Customer Service 800 874 2811 651 490 2811 001 651 490 2811 Fax Fax 651 490 38...

Страница 4: ...ICULAR PURPOSE OR MERCHANTABILITY IS MADE TO THE EXTENT PERMITTED BY LAW THE EXCLUSIVE REMEDY OF THE USER OR BUYER AND THE LIMIT OF SELLER S LIABILITY FOR ANY AND ALL LOSSES INJURIES OR DAMAGES CONCER...

Страница 5: ...uction 7 Selecting a Fit Testing Location 7 Setting up the Model 8026 Particle Generator 8 Setting up the N95 Companion 9 Installing the Probe 12 Switching the Hardware Configuration from the N95 Comp...

Страница 6: ...ii Visit the TSI web site at www tsi com Click on Find a Product by Product Group and select Respirator Fit Testers on the TSI homepage...

Страница 7: ...n is low voltage the instrument contains an internal high voltage converter To minimize the danger of shock always unplug the instrument before removing the cover for maintenance or replacement of par...

Страница 8: ...iv...

Страница 9: ...N95 Companion interconnect tube 3900049 1 N95 Companion interconnect cable 1303522 1 Water trap 801503 1 Model 8095 N95 Companion Operation and Service Manual 1980308 1 Particle generator 8026 1 Parti...

Страница 10: ...the Model 8095 N95 Companion Please become familiar with these components before proceeding Figure 1 1 N95 Companion PORTACOUNT Plus and Sampling Pendant Pendant Interconnect Tube Water Trap Pendant S...

Страница 11: ...1 2 Model 8095 N95 Companion Top Front View Figure 1 3 Model 8095 N95 Companion Top Back View Port and Connector to Sampling Pendant Port to PORTACOUNT Plus Particle Classifier Check Button Connector...

Страница 12: ...Chapter 1 4 Figure 1 4 Model 8095 N95 Companion Bottom View Figure 1 5 Model 8026 Particle Generator...

Страница 13: ...Unpacking and Parts Identification 5 Figure 1 6 Sampling Pendant Figure 1 7 N95 Probe Insertion Kit Sampling Probes Push Nuts Probe Insertion Tools...

Страница 14: ...d supplies for the Model 8095 N95 Companion Table 1 2 Replacement Parts and Supplies Quantity Item Description Part Model 1 Sample probe refill kit includes 500 sample probes and 500 push nuts 8025 N9...

Страница 15: ...ures Selecting a Fit Testing Location To obtain valid results using the N95 Companion with the PORTACOUNT Plus for fit testing you must conduct the fit tests in a suitable location while running the s...

Страница 16: ...generator at least five feet away from the N95 Companion and PORTACOUNT Plus Make sure the ventilation louvers on the back and bottom of the generator are not obstructed as this could cause the instru...

Страница 17: ...as the solution will leak out and damage the generator Setting up the N95 Companion 1 If this is the first time you are setting up the instrument remove the rubber plugs from the left and right sides...

Страница 18: ...ed short tubing to the N95 Companion sampling port This is the left most barbed fitting on the front of the N95 Companion 5 Attach the loose end of the pendant interconnect tube to the water trap 6 At...

Страница 19: ...Plus sample input marked S on the front of the PORTACOUNT Plus 8 Connect the N95 Companion interconnect cable from the accessory port on the back of the PORTACOUNT Plus to the matching port on the bac...

Страница 20: ...extremely careful when handling it 3 Choose a location on the mask that is in front of the person s nose mouth region Avoid seams and folds in the mask 4 Pierce the mask at the selected location using...

Страница 21: ...rotruding point The mask should now be pinched between the two tools 8 Press the two tools firmly together to force the push nut as far as possible onto the probe The mask material should be tightly p...

Страница 22: ...isposable mask after a fit test is completed Switching the Hardware Configuration from the N95 Companion to the PORTACOUNT Plus The following steps describe how to convert from N95 Companion fit testi...

Страница 23: ...several seconds and then turn back on This is normal The PORTACOUNT detects that the N95 Companion is no longer connected and resets itself with new timing parameters 2 Disconnect the pendant intercon...

Страница 24: ...ips located on the base of the PORTACOUNT while gently lifting the PORTACOUNT up 5 Attach the standard PORTACOUNT twin tube assembly to the blue and clear ports on the front of the PORTACOUNT The PORT...

Страница 25: ...that the battery life is significantly reduced when it must supply power for both instruments A maximum fit factor of 200 can be displayed when you use the N95 Companion and the PORTACOUNT Plus togeth...

Страница 26: ...process If you are not using FitPlus for Windows software refer to the PORTACOUNT Plus Operation Manual for alternate procedures Also only the basic fit test steps are provided here Refer to the FitPl...

Страница 27: ...odel respirator to the test subject b If the fit test failed determine the reason and repeat the test Some common reasons for failure are incorrect mask size for test subject cigarette smoking less th...

Страница 28: ...Chapter 3 20...

Страница 29: ...s if desired Performing the Particle Check After you set up the N95 Companion and PORTACOUNT Plus run the particle generator for at least 15 minutes touch the count switch on the PORTACOUNT Plus The c...

Страница 30: ...to return the N95 Companion to TSI for servicing or repair Refer to Chapter 5 Troubleshooting for help in diagnosing the problem before you return the instrument to TSI Performing the Zero Check Put t...

Страница 31: ...is being used without software the word Fit Factor will flash when a fit factor over 200 is computed A value below 10 suggests that the switching valve inside the sampling pendant is stuck on the amb...

Страница 32: ...s Small dish or cup of warm water TSI purge kit 1 Assembling the valve purge kit Remove the cover from the syringe tip Press the 3 tube onto the syringe tip 2 Filling the valve purge syringe with wate...

Страница 33: ...e Disconnect 4 To purge the mask sample side silver connector do the following Connect the valve purge syringe to the now available sample connector With the PORTACOUNT and N95 Companion turned off fo...

Страница 34: ...and reconnect it to the pendant as before Turn on the PORTACOUNT and N95 Companion After the PORTACOUNT has completed the initial countdown press start test and begin to force the entire contents thr...

Страница 35: ...d the unit in for service 8 Re assemble the N95 Companion sample tube back onto the pendant as before and discard the purge water Note Save the valve purge syringe for future use 9 This procedure is i...

Страница 36: ...er requires annual cleaning under normal usage conditions TSI recommends that the N95 Companion receive factory service each year It is best but not a requirement to send the N95 Companion and the POR...

Страница 37: ...beginning this procedure to avoid the risk of electric shock To clean the particle classifier 1 Disconnect all tubes and cables from the N95 Companion Remove the top cover by removing the six screws...

Страница 38: ...silicone tubing from the top of the particle classifier 5 With the clear tubing still attached rotate the top housing up and out to expose the inside of the particle classifier Silicone Tubing Inside...

Страница 39: ...et lint free cloth gently wipe off the interior surfaces of the classifier removing the accumulated dust particles 7 Make sure the O ring is properly positioned in the lower housing groove O ring in P...

Страница 40: ...e correct orientation of the top cover the thumbscrew clamps and all the tubing 12 Attach the silicone tubing to the top of the particle classifier Make sure the silicone tubing is not located directl...

Страница 41: ...ive Action Low particle counts The particle generator is not running ______________________ The N95 Companion is connected but the twin tube is connected directly to the PORTACOUNT instead of the N95...

Страница 42: ...8026 Particle Generator Operation and Service Manual ______________________ Mix a new batch of solution and fill the reservoir ______________________ Adjust the pressure to a higher setting as necess...

Страница 43: ...al and external tubing for kinks or other blockage ______________________ Return the instrument to TSI for servicing ______________________ Make sure the green light comes on and the pump turns on whe...

Страница 44: ......

Страница 45: ...icle size 0 04 micrometer nominal Minimum ambient concentration 70 particles cm 3 Typical fit factor accuracy 10 of reading Minimum exercise duration Approximately 90 seconds Temperature range Operati...

Страница 46: ...Appendix A 38...

Страница 47: ...TSI Incorporated 500 Cardigan Road Shoreview MN 55126 U S A Web www tsi com P N 1980308 Rev H Copyright 2005 by TSI Incorporated All Rights Reserved...

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