Vaisala K-PATENTS PR-23 Series, Instruction Manual, Page: 235 / 246

225
NO SAMPLE 32, 56
NO SAMPLE message 72
NO SAMPLE/WASH STOP message 73
NO SENSOR 69
NO SIGNAL message 69
NORMAL OPERATION 32
nameplate see Indicating transmitter
and sensor
n
D
see refractive index
n
D
verification see refractive index
nozzle see prism wash
o
OUTSIDE LIGHT ERROR message 71
OUTSIDE LIGHT TO PRISM message
72
optical image 2, 36, 71, 72
optical image with IDS 36
outer casing see Safe-Drive
output see mA output
p
PRECONDITIONING message 73
PRISM COATED message 71
PRISM WASH FAILURE 59
PRISM WASH FAILURE message 73
PRISM WASH WARNING 59
PRISM WASH WARNING message 73
PR-23-SDI see Safe-Drive
Pt-1000 51, see temperature element
parameters see chemical curve and
field calibration
password 41
pipe see fiberglass pipe and mounting
power
external power switch 10
indicator light 11, 31
specifications 148
switch 12, 14
terminals (AC power) 14
terminals (24V DC power) 14
power supply module 63, 68, 150
pressure see high pressure wash and
process pressure
principle of measurement 2
prism coating 8, 17, 71, 72
prism gasket 61
prism wash 17, 54, 73
automatic prism wash 55
check 59, 73
cycle 55, 59, 73
external stop 73
high pressure water 17
low temp stop 73
mounting
high pressure water 26
steam 21
nozzles 26, 29
pressure 18
retractable nozzle 189
steam 17
test 32
time 18
wash relay 48
wash stop 73
water 17
wiring
high pressure water 26
steam 26
process pressure 8
process temperature see temperature
q
QF 38
quality system see ISO 9000 quality
r
RECOVERING message 73
Retractor see Safe-Drive
R.I. liquids see certified standard re-
fractive index liquids
rangeability 75
refractive index 2
verification 209
refractive index liquids see certified
standard refractive index liquids
relay
alarm relay 47
configuration 46
contact output
46
location 14
menu 47
specifications 148
troubleshooting 70