K-Patents PR-23 User Manual

9 Sensor specicaons
113
9.7.2 PR-23-RP specicaons
General speciications
Refractive Index range: Full range n
D
1.3200–1.5300 (corresponds to
hot water – 100 Brix)
Accuracy: Refractive index n
D
± 0.0002 (corresponds typ-
ically to ± 0.1 % by weight)
Repeatability and stability correspond to accu-
racy
Speed of response: 1 s undamped, damping time selectable up to
5 min
Calibration: With Cargille certiied refractive index liquids
over full range of n
D
1.3200–1.5300
CORE-Optics: No mechanical adjustments (US Patent No. US6067151)
Digital measurement: 3648 pixel CCD element
Light source: Light emitting diode (LED) 589 nm wavelength,
sodium light
Temperature sensor: Built-in Pt-1000
Temperature compensation: Automatic, digital compensation
Instrument veriication: With certiied refractive index liquids and
K-Patents documented procedure
Ambient temperature: Sensor: max. 45 °C (113 °F), min. -20 °C (-4 °F)
Indicating transmitter: max. 50 °C (122 °F),
min. 0 °C (32 °F)
SENSOR PR-23-RP: Probe type, seamless one-piece wetted parts
construction with no welds
Process connection: Flanges: ANSI 2’’ 300 lbs
Process pressure: up to 25 bar (350 psi)
Process temperature: -40 °C–+150 °C (-40 °F–+302 °F)
Process wetted parts, standard: AISI 316L Stainless steel, Alloy 20 or Hastelloy
C-276; prism sapphire, prism gaskets PTFE
Sensor protection class: IP67, Nema 4X
Sensor weight: 7.89 kg (17.4 lbs)

K-Patents PR-23 Specifications

General

Brand	K-Patents
Model	PR-23
Category	Measuring Instruments
Language	English