Table 32 Sensor Pr-23-Gc Specifications - Vaisala PR-23 Series User Manual

Feature
Calibration
CORE‑Optics
Digital measurement
Light source
Temperature sensor
Temperature compensation
Instrument verification
Ambient temperature
Table 32 Sensor PR‑23‑GC specifications
Feature
Process connection (in upper elbow of pipe)
Wafer flow cell WFC connection (in straight pipe)
Pipe flow cell PFC connection (in straight pipe)
Process pressure
Process temperature
Process wetted parts, standard
Sensor protection class
Protection class
Sensor weight
Specification
With Cargille certified refractive index liquids over full
range of n 1.3200 ... 1.5300
D
No mechanical adjustments
3648 pixel CCD element
LED 589 nm wavelength, sodium light
Built‑in Pt‑1000
Automatic, digital compensation
With certified refractive index liquids and Vaisala
documented procedure
−20 °C ... 45 °C (−4 °F ... 113 °F)
Specification
L coupling 76.1 mm (2.5 in) for pipeline sizes of 2.5 in
and larger; using reducing ferrule PR‑9283 for 2 in
pipes
Using wafer flow cell WFC for pipe line sizes 15 mm
(0.5 in), 25 mm (1 in) and 40 mm (1.5 in); wafer flow
cell body mounts between ANSI 150 psi, DIN PN 25
orJIS
Using pipe flow cell PFC for pipe line sizes 15 mm
(0.5 in), 25 mm (1 in) and 40 mm (1.5 in); pipeflow
process connection ANSI 150 psi, DIN PN 25 or JIS
Up to 25 bar (350 psi) at 20 °C (70 °F)
−40 °C ... +130 °C (−40 °F ... +266 °F)
AISI316L stainless steel, prism sapphire, prism gaskets
PTFE (teflon)
IP67, Nema 4X
Protection class 3
2.0 kg (4.4 lbs)
Chapter 10 – Sensor specifications
125