Samson 3730 Series Operating Instructions

52 EB 8389-1S EN
Cycle counter histogram
START-UP
Requirements
– Positioner accessories identication:
Leakage sensor
– Activate CLOSED end position: On
â
Manufacturer reference
with specied standard conditions
Process reference
with process conditions
User-dened
á
â
Settling time before sound level
measurement
Sensitivity sound
level lower
â
à
Set points, sensitivity sound level
á
Cancel
Level (x)
diagram
â
Start
â á
ß
Phase 3
ß Not successful
Phase 2
ß Successful
Phase 1
Successful
â â
Reset 'Leakage sensor
manufacturer reference'
Reset 'Leakage sensor process
reference'
â â
Alarm settings
Response time, preset alarm limits
Status classication (NE 107)
ß
Alarm limits 1,
2, 3
Recommended:
10 dB, 15 dB, 25 dB
Alarm limit 2
exceeded
Alarm limit 3
exceeded
PROCESS
x [%]
t [s]
0
Determining the mean sound levels while the
valve is tightly shut
Cyclic analysis of sensor level, e.g. over
dynamic HART
®
variables
Mean sound level exceeds
alarm limit 2
Mean sound level exceeds
alarm limit 3
â â
Analysis (NE 107)/logged by operating hours counter
Seat leakage
â
Reset 'Leakage sensor process reference'
Leakage sensor

Samson 3730 Series Specifications

General

Brand	Samson
Model	3730 Series
Category	Valve Positioners
Language	English