Pr-23-Ap Specifications - Vaisala K-PATENTS PR-23 Series Instruction Manual

9 Sensor specifications

9.4.3 PR-23-AP specifications

General specifications
Refractive Index range:
Accuracy:
Speed of response:
Calibration:
CORE-Optics:
Digital measurement:
Light source:
Temperature sensor:
Temperature compensation:
Instrument verification:
Ambient temperature:
SENSOR PR-23-AP:
Process connection:
Sanitary design:
Process pressure:
Process temperature:
Process wetted parts, standard:
Sensor protection class:
Sensor weight:
Full range n 1.3200–1.5300 (corresponds to
D
hot water – 100 Brix)
Refractive index n ± 0.0002 (corresponds typ-
D
ically to ± 0.1 % by weight)
Repeatability and stability correspond to accu-
racy
1 s undamped, damping time selectable up to
5 min
With Cargille certified refractive index liquids
over full range of n 1.3200–1.5300
D
No mechanical adjustments (US Patent No. US6067151)
3648 pixel CCD element
Light emitting diode (LED) 589 nm wavelength,
sodium light
Built-in Pt-1000
Automatic, digital compensation
With certified refractive index liquids and
Vaisala documented procedure
Sensor: max. 45 °C (113 °F), min. -20 °C (-4 °F)
Indicating transmitter: max. 50 °C (122 °F),
min. 0 °C (32 °F)
Probe sensor model for large pipe lines and ves-
sels
Sanitary 3A-clamp 2.5"; Sanitary 3A-clamp 4"
or MT4 DN 25/1T APV Tank bottom flange
3-A Sanitary Standard 46-03 approved and EHEDG
(European Hygienic Engineering & Design Group)
certified (connections -T, -N, -I, -R, -S, -H, -C)
Sanitary clamp max. 15 bar (200 psi) at 20 °C
(70 °F)/9 bar (125 psi) at 120 °C (250 °F)
-20 °C–+150 °C (-4 °F–+302 °F)
AISI 316L stainless steel, prism spinel, prism
gaskets MTF (Modified Teflon
IP67, Nema 4X
3.0 kg (6.6 lbs)
93
®
)