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

9 Sensor specifications

9.7.2 PR-23-RP 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-RP:
Process connection:
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 type, seamless one-piece wetted parts
construction with no welds
Flanges: ANSI 2'' 300 lbs
up to 25 bar (350 psi)
-40 °C–+150 °C (-40 °F–+302 °F)
AISI 316L Stainless steel, Alloy 20 or Alloy C276;
prism sapphire, prism gaskets PTFE
IP67, Nema 4X
7.89 kg (17.4 lbs)
113