Bronkhorst EL-FLOW Base 2014 User Manual
Page 32
BRONKHORST HIGH-TECH
Symptom
Possible cause
Action
Small flow at zero setpoint
Valve leaks due to damaged plunger or dirt in
orifice
6a) clean orifice and/or, when replacing
plunger assembly, see ‘1e’
Pressure too high or much too low
6b) apply correct pressure
High flow at zero setpoint
Damaged diaphragm (only applicable to
valves with membrane)
7a) replace membrane seal
Page 32
EL-FLOW Base Series Mass Flow Controllers
9.17.061
See also other documents in the category Bronkhorst Hardware:
- Mass Flow (27 pages)
- CEM W-300B (23 pages)
- IN-FLOW (38 pages)
- EX-FLOW Mass Flow (33 pages)
- Multibus (50 pages)
- LIQUI-FLOW L30 (20 pages)
- IQ+FLOW (till 01-07-2013) (28 pages)
- IQ+FLOW Quick Start (4 pages)
- IQ+FLOW (from 01-07-2013) (30 pages)
- MASS-VIEW Series (20 pages)
- MASS-VIEW Series Quick Start (7 pages)
- FLOW-SMS Series (26 pages)
- LIQUI-FLOW mini (from 01-07-2013) (29 pages)
- EL-FLOW Base 2010 (4 pages)
- LIQUI-FLOW mini (till 01-07-2013) (21 pages)
- LIQUI-FLOW mini Quick Start (4 pages)
- Vapor Delivery Module (24 pages)
- EL-FLOW Prestige Quick Start (4 pages)
- EL-FLOW Prestige (49 pages)
- E-7000 (66 pages)
- E-5700 (11 pages)
- R Modules for Ex-proof applications (16 pages)
- PiPS (16 pages)
- Shut-Off Valve Control Adapter (7 pages)
- BRIGHT (16 pages)
- E-8000 Quick Start (4 pages)
- BRIGHT (V2.00 and higher) (40 pages)
- Mini CORI-FLOW Quick Start (6 pages)
- Mini CORI-FLOW (36 pages)
- CORI-FLOW (27 pages)
- CORI-FILL (25 pages)
- E-8000 (44 pages)