Bronkhorst IQ+FLOW (till 01-07-2013) - Manual (Page 5)

9.17.045 page 5
1. Scope of this manual
1.1 Introduction
This manual covers the IQ + FLOW® series mass flow/pressure meters/controllers for gases. Examples of the
instrument series are shown in the pictures below. This manual includes product information, installation
instructions, operation, maintainance and troubleshouting.
IQ
+ FLOW® digital mass flow/pressure meters and controllers for gases are one of the smallest chip based instruments
of its kind. IQ + FLOW® mass flow meters/controllers can be applied for measuring and fast control of gas flows up to
5000 ml
n
/min, for applications with pressure conditions up to 10 bar (145 psi) and temperatures between 5 to 50 °C
(41 to 122 °F). IQ + FLOW® pressure meters/controllers can be applied for pressure ranges from 0,01…0,5 bar up to
0,2…10 bar. The instruments can either be operated in analog or digital mode (RS232 or RS485).
1.2 References to other applicable documents
Instructions:
- IQ + FLOW® Quick Installation Guide (document nr. 9.17.074)
- Operation instructions digital instruments (document nr. 9.17.023)
- RS232 interface with FLOW-BUS for digital instruments (document nr. 9.17.027)
- Modbus slave interface for digital Mass Flow / Pressure instruments (document nr. 9.17.035)
Technical drawings :
- Hook-up diagram IQ + FLOW® RS232/RS485 + Analog I/O (document nr. 9.16.101)
- Hook-up diagram IQ + FLOW® Manifold (multi-channel) (document nr. 9.16.090)
- Dimensional drawing IQF/IQP (document nr. 7.05.545)
- Dimensional drawing IQFD/IQPD (document nr. 7.05.656)
- Dimensional drawing IQM (document nr. 7.05.760)
These documents are available on: http://www.bronkhorst.com/en/downloads
or can be applied for at our local sales & service representatives