Sierra
830, 860, 840
instruction manual
14.7 460 + 10.00 = 3.47 lm 14.7 +
Troubleshooting
Specifications
Install
Output Signal Connections
Wiring the Transducer
Dimension
Maintenance
Pin Connector Pin Designations
NPT Transducer LFE Cleaning
Safety
Page 56
Appendix A
Series 830/840/860 Instruction Manual
14.7
460 + 100
Q
2
=
(10.00) = 3.47 lm
460 + 70
14.7 + 30
A-2
IM-83/84/86-H
Page 55
Page 57
Image 56
Page 55
Page 57
Contents
Table of Contents
Customer Notice
Table of Contents
Table of Contents
Troubleshooting
List of Tables
Table of Contents
Using This Manual
Introduction
Introduction
Technical Assistance
Safety Information
Receipt of System Components
Series 800 Flow Sensing Principle
Flow Paths through the Transducer
Sensor Temperature Distribution
Installation
Installation Overview
VCO Fittings
Installing the Transducer
Compression Fittings
VCR Fittings
NPT Fittings and 1/2-Inch Connections All Types
Wiring the Transducer
Recommended Wire Gauges
Recommended Wire Gauges
Wiring Transducers with 20-Pin Card-Edge Connectors Input
Output Signal Connections
Input Signal Connections Controllers Only
Valve Purge and Valve Off Connections Controllers Only
Depending on the valve voltage, connect as shown below
Pin Connector Pin Designations
Wiring Transducers with 15-Pin D-Connectors
Input Power Connections
Input Signal Connections Controllers Only
13. Valve Purge and Valve Off 15-Pin D-Connector
15 -Pin D-Connector Pin Assignments
Motor-Operated Valve Circular 10-Pin Connector
16. Motor-Operated Rotary Valve Connector 10-Pin Connector
Operation
Mass Flow Meter Operation
Mass Flow Controller Operation
Electromagnetic Valve Controllers
Motor-Operated Rotary Valve Controllers
Over-Range and Cold Sensor Lockout Circuit
Mass Flow Controller Features
Controller Auto Shut-Off Feature
On-Off Control and Soft Start Option
Soft Start Response Times
Purging Reactive Gases
Valve Purge Function
Purging Non-Reactive Gases
Operation
Flow Path Maintenance
Cleaning the Laminar Flow Element
Low Flow Transducer LFE Cleaning
Low Flow Transducers
Medium Flow Transducer LFE Cleaning
Medium Flow Transducers
High Flow Transducer LFE Cleaning
High Flow Transducers
NPT Transducer LFE Cleaning
NPT-Type Transducers
Sensor Maintenance
Sensor Cleaning and Inspection
Sensor Electrical Test
Valve Maintenance
Electromagnetic Valves Low and Medium Flow Controllers
Electromagnetic Valves High Flow Controllers
Maintenance
Motor-Operated Rotary Valves
840 L, M and H series Valve Adjustment Procedure
Maintenance
Maintenance
Transducer Calibration
Troubleshooting
Flow Meters and Flow Controllers with Electromagnetic Valves
Flow Controllers with Motor-operated Rotary Valves
Valve rotates continuously
Instructions for Returning Your Instrument for Service
Factory Calibration-All Models
Return Address
Example 2 Finding the Actual Flow Rate
Conversion of Flow Rate to Other T and P Conditions
Example 1 Changing Standard Conditions
14.7 460 + 10.00 = 3.47 lm 14.7 +
Calculating For a Single Gas
880
Example
Calculating Dual Gas Mixtures
Important Note about K-FACTORS
Gas Tables and K-factors
NEO
C2H6O
CH 3SH
Appendix B Product Specifications
Operating Specifications
VDC
Performance Specifications
Physical Specifications
Valve plug standard Neoprene, 4079 Kal-Rez
Transducer Mounting Dimensions
Low Flow Body
Medium Flow Body
High Flow Body
Appendix B Specifications IM-83/84/86-H
NPT Flow Body
Flow Range, slpm
100 200 Inlet Fnpt
Appendix B Specifications
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