Search found 9 matches

by Mark Aren
Mon Jun 22, 2020 3:41 am
Forum: Vacuum Technology (& FAQs)
Topic: Datasheet for MKS 1259C Mass Flow Controller
Replies: 0
Views: 386

Datasheet for MKS 1259C Mass Flow Controller

Hello All, Could someone point me to, or send me a datasheet for the 1259C MFC, specific interest is control and status voltage ranges, along with operational performance. Bonus points for calibration and testing. This unit is an analogue beastie, but still looks to be rather useful. Many thanks, Ma...
by Mark Aren
Sun Jun 21, 2020 3:30 am
Forum: Advanced Technical Discussion Area
Topic: MKS 1259C Mass Flow Controller datasheet request
Replies: 1
Views: 440

MKS 1259C Mass Flow Controller datasheet request

Hello All, Sorry if this isn't the correct forum, it is a little Off Topic ... Could someone point me to, or send me a datasheet for the 1259C MFC, specific interest is control and status voltage ranges, along with operational performance. Bonus points for calibration and testing. This unit is an an...
by Mark Aren
Wed Jan 29, 2020 8:54 am
Forum: Vacuum Technology (& FAQs)
Topic: Safety check of an old glass bell jar before use
Replies: 5
Views: 1089

Re: Safety check of an old glass bell jar before use

Thank you again gentlemen.

Time to invest in an ali mesh safety guard...

Regards,

Mark
by Mark Aren
Tue Jan 28, 2020 8:44 am
Forum: Vacuum Technology (& FAQs)
Topic: Safety check of an old glass bell jar before use
Replies: 5
Views: 1089

Safety check of an old glass bell jar before use

Hello all, I have acquired a 300 (dia) x 400 (tall) thick walled glass bell jar and would like to run through some safety checks before I go much further. Unit came from an SEM, maybe 30+ years ago, and is complete with a (plastic ?) base seal. The thought of such an item imploding terrifies me so I...
by Mark Aren
Wed Jan 01, 2020 2:47 pm
Forum: Vacuum Technology (& FAQs)
Topic: New to vacuum; questions about rebuilding a pumping station.
Replies: 6
Views: 1203

Re: New to vacuum; questions about rebuilding a pumping station.

Thank you Maciek, The turbo mounting is the same orientation as was manufactured by Pfeiffer in the TSH 172 in the TSH 172 assembly, although the university attached a new flange to the top. This can easily be replaced with a blanking plate as the venting valve is at the rear of the photograph and m...
by Mark Aren
Wed Jan 01, 2020 8:58 am
Forum: Files
Topic: Leybold S4A D2A D4A roughing pump manuals
Replies: 0
Views: 1006

Leybold S4A D2A D4A roughing pump manuals

User manuals for the Leybold S4A D2A D4A roughing pumps.

-Mark
by Mark Aren
Wed Jan 01, 2020 8:55 am
Forum: Files
Topic: Pfeiffer manuals TPH-170, TCP-120, TCS-303
Replies: 0
Views: 973

Pfeiffer manuals TPH-170, TCP-120, TCS-303

User manuals for the Pfeiffer TPH-170 turbo pump, and associated controller TCP-120, TCS-303

-Mark
by Mark Aren
Wed Jan 01, 2020 8:01 am
Forum: Vacuum Technology (& FAQs)
Topic: New to vacuum; questions about rebuilding a pumping station.
Replies: 6
Views: 1203

New to vacuum; questions about rebuilding a pumping station.

Hello all, I am a retired electrical engineer and have recently been lucky enough to participate in the clear out of the chemistry department of a local university. Acquired equipment includes a Trivac D4A roughing pump, a Pfeiffer TPH-170 turbopump, TCP-120 + TCS-303 controller and a 1.6 litre stai...