Emerson 3411 사용자 설명서
Daniel 3410 Series Gas Ultrasonic Meter Installation Manual
List of Figures
3-9000-759 Rev D
June 2014
List of Figures
vii
List of Figures
Daniel MeterLink download and registration ................................................................ 6
Daniel 3414 Gas Ultrasonic Flow Meter design ............................................................. 8
Daniel 3412 Gas Ultrasonic Flow Meter design ............................................................. 9
Daniel 3411 Gas Ultrasonic Flow Meter design .......................................................... 10
Transmitter electronics enclosure with local display and glass endcap ....................... 10
Daniel 3414 Flow Meter assembly............................................................................... 26
Daniel 3412 Flow Meter assembly .............................................................................. 27
Daniel 3411 Flow Meter assembly .............................................................................. 28
Transmitter electronics enclosure with optional local display and glass endcap .......... 28
Piping recommendations uni-directional without flow conditioner ............................ 30
Piping recommendations Uni-directional with flow conditioner ................................. 31
Piping recommendations Bi-directional flow with flow conditioner............................. 31
Meter end flange with tapped flat-counterbore hole for hoist ring ............................. 34
Safety approved hoist ring and non-compliant eye bolt ............................................. 35
90 Degree angle between slings ................................................................................. 36
Incorrect sling attachment.......................................................................................... 37
Correct sling attachment ........................................................................................... 40
Incorrect sling attachment.......................................................................................... 41
Internal Transmitter Electronics Enclosure chassis ground .......................................... 44
External ground lug .................................................................................................... 45
Electronics field wiring - upper terminal block, switches, ground lug ......................... 47
Transmitter electronics field wiring lower terminal block .......................................... 48
CPU Module labeling and LED indicators ..................................................................... 52
PC to meter serial connection wiring .......................................................................... 57
CPU Module I/O connections ...................................................................................... 58
CPU Module - Frequency/Digital outputs common ground ........................................ 62
CPU Module power source connections ..................................................................... 65
Transmitter electronics enclosure security latch ......................................................... 66
Transmitter Electronics Enclosure security seals ......................................................... 67