HVAC-Talk: Heating, Air & Refrigeration Discussion banner

bacharach comb analyzer

1 reading
6.1K views 23 replies 14 participants last post by  weber  
#1 ·
I had my Fyrite Tech 60 serviced in December 2007,calibrated.O2 sensor not reading again.Have only used 4 times since caibration.I think its the second one replaced,and co sensor also, in three year period.
Is the Bacharach that delicate? I try to take good care of it.Does anyone recommend any other brand that measure co co2,02, I dont need a printer.
 
#2 ·
TSI makes a good one. I have a bacharach and have had no problems with, I use it daily for the last 2 years. I have never needed to calibrate or replace any sensors.

I do need to order a new in line filter, damn oil furnace caught me off guard!
 
Save
#4 ·
TSI has about 20 models. Any recomendation on which one to get for general residential and light commercial gas and oil units?
 
Save
#5 ·
I would recommend the TSI 6130, they have a whole package from NCI.

Make sure you have a good draft gauge. I perfer the Dwyer 460 air meter
 
Save
#8 ·
Thanks, it looks like the kit comes with a Dwyer. Got any idea of price? I couldn't find it anywhere.
 
Save
#10 ·
We used to use the bachrach pca 25's and we have switched to the testo. The testo comes as a whole kit. we use the printer and print a copy of the test and staple it to the service ticket.
 
Save
#11 ·
Check the solder connection on the board where the O2 sensor plugs in.

Had a similar problem with my fyrite pro 125 about four years ago and the captain took care of it.

Weber gave you some good advice I've been using the TSI CA-6130 for two years now and have been very pleased.

The 460 is a must, I carry two. :D
 
Save
#12 ·
I spent 38,000.00 on 2 Infrared combustion analyzers and I have to verify calibration every day, I have a quintox KaneMay9600 and i had it calibrated 6 months ago and it is out 50 ppm CO at 200ppm CO. What I am saying is if you cannot be readjusted to a span gas the instrument is Crap.
 
#13 ·
Check your condensate trap, sounds like you might be getting condensate in the O2 sensor, it will kill em fast.
You might try turning the unit on and let it run for several hours in open air to dry the sensor out.
 
Save
#18 ·
I t may be me,but this is my second one, and I was very careful to keep moisture out of the cup and take care of it,since it cost over $800. with the printer.It does sit in a cold van here in NY,and when I bring it inside I let it warm up,and clean out filter.
 
#20 ·
Open the condensate trap / filter and run the unit a minimum 5 min's. Never not run the unit and just put it away, this is guaranteed future failure.
Store unit with trap filter apart before turning the unit off. Use a tiny amount of vasoline on your finger and lube the seals. I have found that a tiny piece of seal shrapnel will clog and murder the sensors.
 
You have insufficient privileges to reply here.